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Plage H, Furlano K, Hofbauer S, Weinberger S, Ralla B, Franz A, Fendler A, de Martino M, Roßner F, Elezkurtaj S, Kluth M, Lennartz M, Blessin NC, Marx AH, Samtleben H, Fisch M, Rink M, Slojewski M, Kaczmarek K, Ecke T, Hallmann S, Koch S, Adamini N, Zecha H, Minner S, Simon R, Sauter G, Weischenfeldt J, Klatte T, Schlomm T, Horst D, Schallenberg S. PD-L1 expression in tumor and inflammatory cells is associated with favorable tumor features and favorable prognosis in muscle-invasive urothelial carcinoma of the bladder not treated by immune checkpoint inhibitors. BMC Urol 2024; 24:96. [PMID: 38658905 PMCID: PMC11041044 DOI: 10.1186/s12894-024-01482-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 04/11/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND A high level of PD-L1 expression is the most relevant predictive parameter for response to immune checkpoint inhibitor (CPI) therapy in urinary bladder cancer. Existing data on the relationship between PD-L1 expression and the natural course of disease are controversial and sparse. METHODS To expand our understanding of the relationship between PD-L1 expression and parameters of cancer aggressiveness, PD-L1 was analyzed on tissue microarrays containing 2710 urothelial bladder carcinomas including 512 patients with follow-up data who underwent radical cystectomy and follow-up therapies in the pre-immune checkpoint inhibitor therapy era. RESULTS Tumor cell positivity in ≥10% of cells were seen in 513 (20%) and an immune cell positivity occurred in 872 (34%) of 2566 interpretable cancers. PD-L1 positivity in tumor cells increased from pTaG2 low grade (0.9% positive) to pTaG3 high grade (4.1%; p = 0.0255) and was even higher in muscle-invasive (pT2-4) carcinomas (29.3%; p < 0.0001). However, within pT2-4 carcinomas, PD-L1 positivity was linked to low pT stage (p = 0.0028), pN0 (p < 0.0001), L0 status (p = 0.0005), and a better prognosis within 512 patients with cystectomy who never received CPIs (p = 0.0073 for tumor cells and p = 0.0086 for inflammatory cells). PD-L1 staining in inflammatory cells was significantly linked to PD-L1 staining in tumor cells (p < 0.0001) and both were linked to a positive p53 immunostaining (p < 0.0001). CONCLUSION It cannot be fully excluded that the strong statistical link between PD-L1 status and favorable histological tumor features as well as better prognosis could influence the outcome of studies evaluating CPIs in muscle-invasive urothelial carcinoma.
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Affiliation(s)
- Henning Plage
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Kira Furlano
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Sebastian Hofbauer
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Sarah Weinberger
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Bernhard Ralla
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Antonia Franz
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Annika Fendler
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Michela de Martino
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Florian Roßner
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Sefer Elezkurtaj
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Niclas C Blessin
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Andreas H Marx
- Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Henrik Samtleben
- Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Margit Fisch
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Rink
- Department of Urology, Marienhospital Hamburg, Hamburg, Germany
| | - Marcin Slojewski
- Department of Urology and Urological Oncology, Pomeranian Medical University, Szczecin, Poland
| | - Krystian Kaczmarek
- Department of Urology and Urological Oncology, Pomeranian Medical University, Szczecin, Poland
| | - Thorsten Ecke
- Department of Urology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | - Steffen Hallmann
- Department of Urology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | - Stefan Koch
- Department of Pathology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | - Nico Adamini
- Department of Urology, Albertinen Hospital, Hamburg, Germany
| | - Henrik Zecha
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- Department of Urology, Albertinen Hospital, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Joachim Weischenfeldt
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- Biotech Research & Innovation Center (BRIC), University of Copenhagen, Copenhagen, Denmark
- Finsen Laboratory, Rigshospitalet, Copenhagen, Denmark
| | - Tobias Klatte
- Department of Urology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | - Thorsten Schlomm
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - David Horst
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Simon Schallenberg
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
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Abolhasani M, Mohseni AO, Shakeri R, Khavanin A, Khajehei M, Omidi A, Geramizadeh B, Shafigh E, Naghshvar F, Fathizadeh P, Taghizadehgan L, Gharib A, Gulley ML, Dawsey SM, Malekzadeh R, Rabkin CS, Vasei M. EBV-Associated Gastric Cancer; An In Situ Hybridization Assay on Tissue Microarray: A Multi-Region Study from Four Major Provinces of Iran. ARCHIVES OF IRANIAN MEDICINE 2024; 27:191-199. [PMID: 38685845 PMCID: PMC11097306 DOI: 10.34172/aim.2024.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 02/19/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND Gastric cancer is the fourth leading cause of cancer-related deaths in the world. The identification of gastric cancer subtypes related to recognizable microbial agents may play a pivotal role in the targeted prevention and treatment of this cancer. The current study is conducted to define the frequency of Epstein-Barr virus (EBV) infection in gastric cancers of four major provinces, with different incidence rates of gastric cancers, in Iran. METHODS Paraffin blocks of 682 cases of various types of gastric cancer from Tehran, South and North areas of Iran were collected. Twelve tissue microarray (TMA) blocks were constructed from these blocks. Localization of EBV in tumors was assessed by in situ hybridization (ISH) for EBV-encoded RNA (EBER). Chi-squared test was used to evaluate the statistical significance between EBV-associated gastric cancer (EBVaGC) and clinicopathologic tumor characteristics. RESULTS Fourteen out of 682 cases (2.1%) of gastric adenocarcinoma were EBER-positive. EBER was positive in 8 out of 22 (36.4%) of medullary carcinomas and 6 out of 660 (0.9%) of non-medullary type, which was a statistically significant difference (P<0.001). The EBVaGCs were more frequent in younger age (P=0.009) and also showed a trend toward the lower stage of the tumor (P=0.075). CONCLUSION EBV-associated gastric adenocarcinoma has a low prevalence in Iran. This finding can be due to epidemiologic differences in risk factors and exposures, and the low number of gastric medullary carcinomas in the population. It may also be related to gastric tumor heterogeneity not detected with the TMA technique.
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Affiliation(s)
- Maryam Abolhasani
- Oncopathology Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ramin Shakeri
- Digestive Oncology Research Center, Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Khavanin
- Emergency Medicine Department, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehrdad Khajehei
- Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abbasali Omidi
- Department of Pathology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Bita Geramizadeh
- Department of Pathology, Transplantation Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ensieh Shafigh
- Department of Pathology, Babol University of Medical Sciences, Babol, Iran
| | - Farshad Naghshvar
- Department of Pathology, Mazandaran University of Medical Sciences, Sari, Iran
| | - Payam Fathizadeh
- Department of Pathology and Laboratory Medicine, Apadana Hospital, Ahvaz, Iran
| | | | - Atoosa Gharib
- Department of Pathology, Modarres Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Margaret L. Gulley
- Department of Pathology, University of North Carolina, Chapel Hill, NC, USA
| | - Sanford M. Dawsey
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Reza Malekzadeh
- Digestive Oncology Research Center, Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Charles S. Rabkin
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Mohammad Vasei
- Gene Therapy Research Center, Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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3
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Schallenberg S, Plage H, Hofbauer S, Furlano K, Weinberger S, Bruch PG, Roßner F, Elezkurtaj S, Kluth M, Lennartz M, Blessin NC, Marx AH, Samtleben H, Fisch M, Rink M, Slojewski M, Kaczmarek K, Ecke T, Hallmann S, Koch S, Adamini N, Minner S, Simon R, Sauter G, Horst D, Klatte T, Schlomm T, Zecha H. Altered p53/p16 expression is linked to urothelial carcinoma progression but largely unrelated to prognosis in muscle-invasive tumors. Acta Oncol 2023; 62:1880-1889. [PMID: 37938166 DOI: 10.1080/0284186x.2023.2277344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023]
Abstract
BACKGROUND Most inactivating p53 mutations result in a nuclear p53 accumulation - detectable by immunohistochemistry (IHC). p53 alterations leading to a complete lack of p53 protein and absence of immunostaining do also occur - not easily detectable by IHC. p16 is upregulated in p53 inactivated cells. We hypothesized that a positive p16 IHC may help to distinguish p53 inactivation in IHC negative cases. MATERIAL AND METHODS We investigated p53 and p16 immunostaining on 2710 urothelial bladder carcinomas in a tissue microarray format to understand their impact in relation to clinicopathological parameters of disease progression and patient outcome. RESULTS p16 immunostaining was absent in normal urothelium but occurred in 63.5% (30.4% strong) of cancers. p16 strongly positive cases increased from pTaG2 low-grade (9.6%) to pTaG3 high-grade tumors (46.5%, p < .0001) but decreased from pTaG3 to pT4 (33.3%; p = .0030). Among pT2-4 carcinomas, p16 positivity was linked to high-grade (p = .0005) but unrelated to overall survival. p53 staining was negative in 8.4%, very weak in 15.4%, weak in 55.3%, strong in 4.7%, and very strong in 16.2% cancers. p53 negative (potentially p53 null phenotype), strong, and very strong p53 positivity increased from pTaG2 low-grade to pTaG3 high-grade tumors (p < .0001) and from pTaG3 to pT2-4 cancers (p = .0007). p53 staining was largely unrelated to histopathological parameters or patient prognosis among pT2-4 carcinomas, except of p53 strong/very strong immunostaining. p16 expression predominated in tumors with very strong, strong, and negative p53 staining and the combination of p53 negative/p16 strongly positive cancers was linked to features of tumor aggressiveness. CONCLUSION Aberrant p53 and p16 immunostaining increases during grade and stage progression although p53 negative and p16 positive immunostaining lack prognostic significance in pT2-4 carcinomas. Potential diagnostic features are that high level p16 expression is limited to neoplastic urothelium and p53 null phenotype to aggressive cancers (grade 3 and invasive).
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Affiliation(s)
| | - Henning Plage
- Department of Urology, Charité Berlin, Berlin, Germany
| | | | - Kira Furlano
- Department of Urology, Charité Berlin, Berlin, Germany
| | | | | | | | | | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Niclas C Blessin
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas H Marx
- Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Henrik Samtleben
- Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Margit Fisch
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Rink
- Department of Urology, Marienhospital Hamburg, Hamburg, Germany
| | - Marcin Slojewski
- Department of Urology and Urological Oncology, Pomeranian Medical University, Szczecin, Poland
| | - Krystian Kaczmarek
- Department of Urology and Urological Oncology, Pomeranian Medical University, Szczecin, Poland
| | - Thorsten Ecke
- Department of Urology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | - Steffen Hallmann
- Department of Urology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | - Stefan Koch
- Department of Pathology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | - Nico Adamini
- Department of Urology, Albertinen Hospital, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - David Horst
- Institute of Pathology, Charité Berlin, Berlin, Germany
| | - Tobias Klatte
- Department of Urology, Helios Hospital Bad Saarow, Bad Saarow, Germany
| | | | - Henrik Zecha
- Department of Urology, Charité Berlin, Berlin, Germany
- Department of Urology, Albertinen Hospital, Hamburg, Germany
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4
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Lozar T, Laklouk I, Golfinos AE, Gavrielatou N, Xu J, Flynn C, Keske A, Yu M, Bruce JY, Wang W, Grasic Kuhar C, Bailey HH, Harari PM, Dinh HQ, Rimm DL, Hu R, Lambert PF, Fitzpatrick MB. Stress Keratin 17 Is a Predictive Biomarker Inversely Associated with Response to Immune Check-Point Blockade in Head and Neck Squamous Cell Carcinomas and Beyond. Cancers (Basel) 2023; 15:4905. [PMID: 37835599 PMCID: PMC10571921 DOI: 10.3390/cancers15194905] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
Low response rates in immune check-point blockade (ICB)-treated head and neck squamous cell carcinoma (HNSCC) drive a critical need for robust, clinically validated predictive biomarkers. Our group previously showed that stress keratin 17 (CK17) suppresses macrophage-mediated CXCL9/CXCL10 chemokine signaling involved in attracting activated CD8+ T cells into tumors, correlating with decreased response rate to pembrolizumab-based therapy in a pilot cohort of ICB-treated HNSCC (n = 26). Here, we performed an expanded analysis of the predictive value of CK17 in ICB-treated HNSCC according to the REMARK criteria and investigated the gene expression profiles associated with high CK17 expression. Pretreatment samples from pembrolizumab-treated HNSCC patients were stained via immunohistochemistry using a CK17 monoclonal antibody (n = 48) and subjected to spatial transcriptomic profiling (n = 8). Our findings were validated in an independent retrospective cohort (n = 22). CK17 RNA expression in pembrolizumab-treated patients with various cancer types was investigated for predictive significance. Of the 48 patients (60% male, median age of 61.5 years), 21 (44%) were CK17 high, and 27 (56%) were CK17 low. A total of 17 patients (35%, 77% CK17 low) had disease control, while 31 patients (65%, 45% CK17 low) had progressive disease. High CK17 expression was associated with a lack of disease control (p = 0.037), shorter time to treatment failure (p = 0.025), and progression-free survival (PFS, p = 0.004), but not overall survival (OS, p = 0.06). A high CK17 expression was associated with lack of disease control in an independent validation cohort (p = 0.011). PD-L1 expression did not correlate with CK17 expression or clinical outcome. CK17 RNA expression was predictive of PFS and OS in 552 pembrolizumab-treated cancer patients. Our findings indicate that high CK17 expression may predict resistance to ICB in HNSCC patients and beyond.
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Affiliation(s)
- Taja Lozar
- McArdle Laboratory for Cancer Research, University of Wisconsin School of Medicine and Public Health, 6459 Wisconsin Institute for Medical Research, 1111 Highland Ave., Madison, WI 53705, USA
- University of Wisconsin Carbone Cancer Center, Madison, 53705 WI, USA
- University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Israa Laklouk
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, MC 8550, 600 Highland Ave, Madison, WI 53792, USA
| | - Athena E Golfinos
- McArdle Laboratory for Cancer Research, University of Wisconsin School of Medicine and Public Health, 6459 Wisconsin Institute for Medical Research, 1111 Highland Ave., Madison, WI 53705, USA
| | - Niki Gavrielatou
- Department of Pathology, Yale University, New Haven, CT 06510, USA
| | - Jin Xu
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, MC 8550, 600 Highland Ave, Madison, WI 53792, USA
| | - Christopher Flynn
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, MC 8550, 600 Highland Ave, Madison, WI 53792, USA
| | - Aysenur Keske
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, MC 8550, 600 Highland Ave, Madison, WI 53792, USA
| | - Menggang Yu
- Department of Biostatistics and Medical Informatics, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Justine Y Bruce
- University of Wisconsin Carbone Cancer Center, Madison, 53705 WI, USA
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Wei Wang
- McArdle Laboratory for Cancer Research, University of Wisconsin School of Medicine and Public Health, 6459 Wisconsin Institute for Medical Research, 1111 Highland Ave., Madison, WI 53705, USA
| | - Cvetka Grasic Kuhar
- University of Ljubljana, 1000 Ljubljana, Slovenia
- Institute of Oncology Ljubljana, 1000 Ljubljana, Slovenia
| | - Howard H Bailey
- University of Wisconsin Carbone Cancer Center, Madison, 53705 WI, USA
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Paul M Harari
- University of Wisconsin Carbone Cancer Center, Madison, 53705 WI, USA
- Department of Human Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Huy Q Dinh
- McArdle Laboratory for Cancer Research, University of Wisconsin School of Medicine and Public Health, 6459 Wisconsin Institute for Medical Research, 1111 Highland Ave., Madison, WI 53705, USA
- Department of Biostatistics and Medical Informatics, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - David L Rimm
- Department of Pathology, Yale University, New Haven, CT 06510, USA
| | - Rong Hu
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, MC 8550, 600 Highland Ave, Madison, WI 53792, USA
| | - Paul F Lambert
- McArdle Laboratory for Cancer Research, University of Wisconsin School of Medicine and Public Health, 6459 Wisconsin Institute for Medical Research, 1111 Highland Ave., Madison, WI 53705, USA
- University of Wisconsin Carbone Cancer Center, Madison, 53705 WI, USA
| | - Megan B Fitzpatrick
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, MC 8550, 600 Highland Ave, Madison, WI 53792, USA
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Skjervold AH, Valla M, Bofin AM. Oestrogen receptor low positive breast cancer: associations with prognosis. Breast Cancer Res Treat 2023; 201:535-545. [PMID: 37462784 PMCID: PMC10460703 DOI: 10.1007/s10549-023-07040-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/05/2023] [Indexed: 08/29/2023]
Abstract
PURPOSE In this study of oestrogen receptor (ER) Low Positive breast cancers (BC) in three large cohorts of BC patients, we assess associations between levels of ER expression and tumour characteristics and prognosis. METHODS Cases were stratified into patients unlikely to have received adjuvant therapy according to treatment guidelines at time of diagnosis (before 1995), and those who could have received adjuvant therapy (diagnosed in 1995 or later). ER status was divided into < 1%; ≥ 1 < 10%; ≥ 10%. Results were correlated with time of diagnosis, histopathological grade, proliferation status, and molecular subtypes, using Pearson's Chi-square test. For prognosis, hazard ratios and cumulative incidence of death from BC were used. RESULTS Of the 1955 tumours, 65 (3.3%) were ER Low Positive (ER ≥ 1 < 10%). Overall, the highest proportion of ER Low Positive tumours was observed among Luminal B (HER2 +) subtype (9.4%) and grade 3 tumours (4.3%). The risk of death from BC was lower in ER Low Positive and ER ≥ 10% compared to ER-negative cases. Compared to patients diagnosed before 1995, women diagnosed in 1995 or later showed a higher proportion of ER Low Positive BCs, and their tumours were of smaller size, lower grade, and lower proliferative status. There was no significant difference in prognosis compared to those with ER ≥ 10% tumours. CONCLUSION Women with ER Low Positive tumours diagnosed in a time period when adjuvant therapy was available had tumours of smaller size, lower grade, and lower proliferative status, and similar prognosis to those with ER ≥ 10% compared to women diagnosed earlier.
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Affiliation(s)
- Anette H Skjervold
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.
| | - Marit Valla
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Pathology, St. Olav's Hospital, Trondheim, Norway
| | - Anna M Bofin
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
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6
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Skjervold AH, Valla M, Ytterhus B, Bofin AM. PAK1 copy number in breast cancer-Associations with proliferation and molecular subtypes. PLoS One 2023; 18:e0287608. [PMID: 37368917 DOI: 10.1371/journal.pone.0287608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
INTRODUCTION P21-activated kinase 1 (PAK1) is known to be overexpressed in several human tumour types, including breast cancer (BC). It is located on chromosome 11 (11q13.5-q14.1) and plays a significant role in proliferation in BC. In this study we aimed to assess PAK1 gene copy number (CN) in primary breast tumours and their corresponding lymph node metastases, and associations between PAK1 CN and proliferation status, molecular subtype, and prognosis. In addition, we aimed to study associations between CNs of PAK1 and CCND1. Both genes are located on the long arm of chromosome 11 (11q13). METHODS Fluorescence in situ hybridization for PAK1 and Chromosome enumeration probe (CEP)11 were used on tissue microarray sections from a series of 512 BC cases. Copy numbers were estimated by counting the number of fluorescent signals for PAK1 and CEP11 in 20 tumour cell nuclei. Pearson's x2 test was performed to assess associations between PAK1 CN and tumour features, and between PAK1 and CCND1 CNs. Cumulative risk of death from BC and hazard ratios were estimated in analysis of prognosis. RESULTS We found mean PAK1 CN ≥4<6 in 26 (5.1%) tumours, and CN ≥ 6 in 22 (4.3%) tumours. The proportion of cases with copy number increase (mean CN ≥4) was highest among HER2 type and Luminal B (HER2-) tumours. We found an association between PAK1 CN increase, and high proliferation, and high histological grade, but not prognosis. Of cases with PAK1 CN ≥ 6, 30% also had CCND1 CN ≥ 6. CONCLUSIONS PAK1 copy number increase is associated with high proliferation and high histological grade, but not with prognosis. PAK1 CN increase was most frequent in the HER2 type and Luminal B (HER2-) subtype. PAK1 CN increase is associated with CN increase of CCND1.
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Affiliation(s)
- Anette H Skjervold
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Marit Valla
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Pathology, St. Olav's Hospital, Trondheim, Norway
| | - Borgny Ytterhus
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Anna M Bofin
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
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7
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Lam BM, Verrill C. Clinical Significance of Tumour-Infiltrating B Lymphocytes (TIL-Bs) in Breast Cancer: A Systematic Literature Review. Cancers (Basel) 2023; 15:cancers15041164. [PMID: 36831506 PMCID: PMC9953777 DOI: 10.3390/cancers15041164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/03/2023] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
Although T lymphocytes have been considered the major players in the tumour microenvironment to induce tumour regression and contribute to anti-tumour immunity, much less is known about the role of tumour-infiltrating B lymphocytes (TIL-Bs) in solid malignancies, particularly in breast cancer, which has been regarded as heterogeneous and much less immunogenic compared to other common tumours like melanoma, colorectal cancer and non-small cell lung cancer. Such paucity of research could translate to limited opportunities for this most common type of cancer in the UK to join the immunotherapy efforts in this era of precision medicine. Here, we provide a systematic literature review assessing the clinical significance of TIL-Bs in breast cancer. Articles published between January 2000 and April 2022 were retrieved via an electronic search of two databases (PubMed and Embase) and screened against pre-specified eligibility criteria. The majority of studies reported favourable prognostic and predictive roles of TIL-Bs, indicating that they could have a profound impact on the clinical outcome of breast cancer. Further studies are, however, needed to better define the functional role of B cell subpopulations and to discover ways to harness this intrinsic mechanism in the fight against breast cancer.
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Affiliation(s)
- Brian M. Lam
- Department of Oncology, University of Oxford, Oxford OX3 9DU, UK
- Correspondence:
| | - Clare Verrill
- Nuffield Department of Surgical Sciences, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK
- Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford OX3 9DU, UK
- Department of Cellular Pathology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford OX3 9DU, UK
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8
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Möller K, Knöll M, Bady E, Schmerder MJ, Rico SD, Kluth M, Hube-Magg C, Blessin NC, Mandelkow T, Lennartz M, Menz A, Luebke AM, Höflmayer D, Fraune C, Bernreuther C, Lebok P, Uhlig R, Contreras H, Weidemann S, Gorbokon N, Jacobsen F, Clauditz TS, Steurer S, Burandt E, Minner S, Sauter G, Simon R, Marx AH, Krech T. PD-L1 expression and CD8 positive lymphocytes in human neoplasms: A tissue microarray study on 11,838 tumor samples. Cancer Biomark 2023; 36:177-191. [PMID: 36683495 PMCID: PMC9986704 DOI: 10.3233/cbm-220030] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Programmed death ligand 1 (PD-L1) is the target of immune checkpoint inhibitor therapies in a growing number of tumor types, but a unanimous picture on PD-L1 expression across cancer types is lacking. MATERIALS AND METHODS We analyzed immunohistochemical PD-L1 expression in 11,838 samples from 118 human tumor types and its relationship with tumor infiltrating CD8 positive lymphocytes. RESULTS At a cut-off level of 10% positive tumor cells, PD-L1 positivity was seen in 85 of 118 (72%) tumor types, including thymoma (100% positive), Hodgkin's lymphoma (93%), anaplastic thyroid carcinoma (76%), Kaposi sarcoma (71%), sarcomatoid urothelial carcinoma (71%), and squamous cell carcinoma of the penis (67%), cervix (65%), floor of the mouth (61%), the lung (53%), and pharynx (50%). In immune cells, PD-L1 positivity was detectable in 103 (87%) tumor types, including tumors of haematopoetic and lymphoid tissues (75% to 100%), Warthin tumors of the parotid glands (95%) and Merkel cell carcinoma (82%). PD-L1 positivity in tumor cells was significantly correlated with the number of intratumoral CD8 positive lymphocytes across all tumor types as well as in individual tumor types, including serous carcinoma of the ovary, invasive breast carcinoma of no special type, intestinal gastric adenocarcinoma, and liposarcoma (p< 0.0001 each). CONCLUSIONS PD-L1 expression in tumor and inflammatory cells is found in a wide range of human tumor types. Higher rates of tumor infiltrating CD8 positive lymphocytes in PD-L1 positive than in PD-L1 negative cancers suggest that the antitumor immune response may trigger tumoral PD-L1 expression.
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Affiliation(s)
- Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Madeleine Knöll
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Elena Bady
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Niclas C Blessin
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tim Mandelkow
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Menz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas M Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hendrina Contreras
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sören Weidemann
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Natalia Gorbokon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till S Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas H Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
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9
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Morato NM, Brown HM, Garcia D, Middlebrooks EH, Jentoft M, Chaichana K, Quiñones-Hinojosa A, Cooks RG. High-throughput analysis of tissue microarrays using automated desorption electrospray ionization mass spectrometry. Sci Rep 2022; 12:18851. [PMID: 36344609 PMCID: PMC9640715 DOI: 10.1038/s41598-022-22924-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/20/2022] [Indexed: 11/09/2022] Open
Abstract
Tissue microarrays (TMAs) are commonly used for the rapid analysis of large numbers of tissue samples, often in morphological assessments but increasingly in spectroscopic analysis, where specific molecular markers are targeted via immunostaining. Here we report the use of an automated high-throughput system based on desorption electrospray ionization (DESI) mass spectrometry (MS) for the rapid generation and online analysis of high-density (6144 samples/array) TMAs, at rates better than 1 sample/second. Direct open-air analysis of tissue samples (hundreds of nanograms) not subjected to prior preparation, plus the ability to provide molecular characterization by tandem mass spectrometry (MS/MS), make this experiment versatile and applicable to both targeted and untargeted analysis in a label-free manner. These capabilities are demonstrated in a proof-of-concept study of frozen brain tissue biopsies where we showcase (i) a targeted MS/MS application aimed at identification of isocitrate dehydrogenase mutation in glioma samples and (ii) an untargeted MS tissue type classification using lipid profiles and correlation with tumor cell percentage estimates from histopathology. The small sample sizes and large sample numbers accessible with this methodology make for a powerful analytical system that facilitates the identification of molecular markers for later use in intraoperative applications to guide precision surgeries and ultimately improve patient outcomes.
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Affiliation(s)
- Nicolás M. Morato
- grid.169077.e0000 0004 1937 2197Department of Chemistry, Purdue Center for Cancer Research, and Bindley Bioscience Center, Purdue University, 560 Oval Drive, West Lafayette, IN 47907 USA
| | - Hannah Marie Brown
- grid.169077.e0000 0004 1937 2197Department of Chemistry, Purdue Center for Cancer Research, and Bindley Bioscience Center, Purdue University, 560 Oval Drive, West Lafayette, IN 47907 USA ,grid.4367.60000 0001 2355 7002Present Address: Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO USA
| | - Diogo Garcia
- grid.417467.70000 0004 0443 9942Department of Neurosurgery, Mayo Clinic, Jacksonville, FL USA
| | - Erik H. Middlebrooks
- grid.417467.70000 0004 0443 9942Department of Neurosurgery, Mayo Clinic, Jacksonville, FL USA ,grid.417467.70000 0004 0443 9942Department of Radiology, Mayo Clinic, Jacksonville, FL USA
| | - Mark Jentoft
- grid.417467.70000 0004 0443 9942Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL USA
| | - Kaisorn Chaichana
- grid.417467.70000 0004 0443 9942Department of Neurosurgery, Mayo Clinic, Jacksonville, FL USA
| | | | - R. Graham Cooks
- grid.169077.e0000 0004 1937 2197Department of Chemistry, Purdue Center for Cancer Research, and Bindley Bioscience Center, Purdue University, 560 Oval Drive, West Lafayette, IN 47907 USA
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10
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Viehweger F, Azem A, Gorbokon N, Uhlig R, Lennartz M, Rico SD, Kind S, Reiswich V, Kluth M, Hube-Magg C, Bernreuther C, Büscheck F, Clauditz TS, Fraune C, Jacobsen F, Krech T, Lebok P, Steurer S, Burandt E, Minner S, Marx AH, Simon R, Sauter G, Menz A, Hinsch A. Desmoglein 3 (Dsg3) Expression in Cancer: A Tissue Microarray Study on 15,869 Tumors. Pathol Res Pract 2022; 240:154200. [DOI: 10.1016/j.prp.2022.154200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 11/07/2022]
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11
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Uhlig R, Dum D, Gorbokon N, Menz A, Büscheck F, Luebke AM, Hube-Magg C, Hinsch A, Höflmayer D, Fraune C, Möller K, Bernreuther C, Lebok P, Weidemann S, Lennartz M, Jacobsen F, Clauditz TS, Sauter G, Wilczak W, Steurer S, Burandt E, Krech R, Krech T, Marx AH, Simon R, Minner S. Synaptophysin and chromogranin A expression analysis in human tumors. Mol Cell Endocrinol 2022; 555:111726. [PMID: 35921917 DOI: 10.1016/j.mce.2022.111726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 02/07/2023]
Abstract
The expression of the neuroendocrine markers synaptophysin and chromogranin A was analyzed by immunohistochemistry in 14,584 samples from 103 different tumor types and subtypes in a tissue microarray format. At least one of these markers was found to be positive in 96.7% of tumors from various subtypes of neuroendocrine neoplasms. In non-neuroendocrine tumors, synaptophysin and/or chromogranin A staining was seen in 6.3% (n = 584), specifically in 41 of 88 non-neuroendocrine tumor entities. Basal cell carcinomas of the skin (50% positive for chromogranin A alone) and adrenocortical carcinomas (91.7% positive for synaptophysin alone) stood out due to a frequent expression of only one specific marker. A subdivision of non-neuroendocrine neoplasms revealed "neuroendocrine differentiation" most commonly in adenocarcinomas from the female genital tract (18.9%), from pancreatico-/hepato-/biliary tract (15.8%) and the prostate (14.9%) while it was rare in urothelial (1.0%) and squamous cell carcinomas (0.6%). A comparison with clinico-pathological parameters of tumor aggressiveness did not suggest a clinical significance of neuroendocrine marker expression in 204 endometrium cancers, 249 pancreatic adenocarcinomas, 233 gastric adenocarcinomas and 1,182 colorectal adenocarcinomas. Within a cohort of 1,073 breast cancers of no special type, synaptophysin positivity was seen in 4.9% of cases and it was significantly linked to advanced tumor stage (p = 0.0427), high tumor grade (p = 0.0319) and loss of estrogen receptor expression (p = 0.0061) but unrelated to patient outcome. In conclusion, "neuroendocrine differentiation" can be observed in many different tumor types with non-neuroendocrine morphology. Evidence for a statistically significant association (p < 0.0001) between such a "neuroendocrine differentiation" and tumor aggressiveness could not be found.
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Affiliation(s)
- Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - David Dum
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Natalia Gorbokon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Menz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas M Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andrea Hinsch
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sören Weidemann
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till S Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rainer Krech
- Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - Andreas H Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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12
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Diagnostic and Prognostic Impact of Progesterone Receptor Immunohistochemistry: A Study Evaluating More Than 16,000 Tumors. Anal Cell Pathol (Amst) 2022; 2022:6412148. [PMID: 35992051 PMCID: PMC9381849 DOI: 10.1155/2022/6412148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 06/22/2022] [Indexed: 11/17/2022] Open
Abstract
Progesterone receptor (PR) is a member of the nuclear/steroid hormone receptor family of ligand-dependent transcription factors. It plays an important role in reproduction and mammary gland development and has various tissue-specific effects in nonreproductive organs. In diagnostic pathology, positive PR immunostaining is used to support a diagnosis of breast or gynecologic origin in a tumor. In this study, the expression of PR was analyzed by immunohistochemistry in 18,176 (interpretable: 16,445) samples from 147 different tumor types and subtypes in a tissue microarray format. PR immunostaining was detected in 57.4% of breast tumors, 28.6% of other gynecological tumors, and 1.8% of nongynecological and nonmammary tumors. Among the group of nongynecological and nonmammary tumors, particularly high rates of PR positivity were seen in neuroendocrine tumors (54.3%) and neuroendocrine carcinomas (35.7%) of the pancreas. A comparison with clinico-pathological parameters showed that reduced PR immunostaining was significantly associated with adverse histopathological and clinical features in breast carcinoma, endometrioid endometrial carcinoma, and pancreatic neuroendocrine tumors. In summary, our analysis of 147 different tumor types for PR immunostaining provides a ranking list of tumor entities according to their prevalence of PR positivity, helps to better understand the diagnostic utility of PR, and highlights the distinct PR positivity among neuroendocrine neoplasms of pancreatic origin.
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13
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Zhang D, Liao X. Pan-TRK Immunohistochemistry and NTRK Gene Fusions in Primary Carcinomas of the Liver. Appl Immunohistochem Mol Morphol 2022; 30:435-440. [PMID: 35587529 DOI: 10.1097/pai.0000000000001032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 04/08/2022] [Indexed: 11/25/2022]
Abstract
Gene fusions involving NTRK are not common in solid tumors. The aim of this study was to investigate the TRK protein expression and molecular characteristics of gene fusions in primary liver carcinomas. A total of 110 hepatocellular carcinomas (HCC) and 69 intrahepatic cholangiocarcinomas were retrieved for tissue microarray (TMA) construction and clinicopathologic characterization. Immunohistochemistry (IHC) for pan-TRK was initially performed on TMA slides and evaluated for staining intensity. Twelve (10.9%) of 110 HCC showed weak cytoplasmic TRK expression by IHC on TMA, while all others, including 69 intrahepatic cholangiocarcinomas, were negative for TRK. The TRK expression did not correlate with patient's age, sex, tumor differentiation, or tumor stage. The 12 cases were then validated by IHC on whole sections but all turned out to be negative. Further, RNA sequencing analysis did not detect any NTRK fusions in all 12 HCC cases; however, it did identify many fusions frequently involving genes that encode mitochondrial and ribosomal proteins, microRNAs, and some transcription factors. A few fusions were recurrent, including MT-ATP6/MT-ATP8 fusion (n=9, 75%), Ig κ light chain gene IGKV/IGKJ fusion (n=5, 41.7%), and histocompatibility complex gene HLA-C/HLA-B fusion (n=4, 33.3%). In summary, NTRK fusion is very rare in primary liver carcinomas. IHC on TMA for TRK expression yields high false positive results, which should be validated on whole sections and confirmed by molecular genetic studies such as RNA sequencing. Many fusions involving genes other than NTRK are detected in HCC, the significance of which warrants further studies.
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Affiliation(s)
- Dongwei Zhang
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY
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14
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Øystese KAB, Casar-Borota O, Berg-Johnsen J, Berg JP, Bollerslev J. Distribution of E- and N-cadherin in subgroups of non-functioning pituitary neuroendocrine tumours. Endocrine 2022; 77:151-159. [PMID: 35674926 PMCID: PMC9242907 DOI: 10.1007/s12020-022-03051-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 03/27/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE Clinically non-functioning pituitary neuroendocrine tumours (NF-PitNETs) present a varying degree of aggressiveness, and reliable prognostic markers are lacking. We aimed to characterise the distribution of E- and N-cadherin in corticotroph, PIT1 and null-cell NF-PitNETs, and link it to the course of the tumours. METHODS The distribution of E- and N-cadherin was investigated by immunohistochemistry in a retrospective cohort of 30 tumours of the less common NF-PitNETs (corticotroph (N = 18), PIT1 (N = 8) and null-cell PitNETs (N = 4)). Immunoreactive scores (IRS) were compared to previously presented cohorts of gonadotroph NF-PitNETs (N = 105) and corticotroph functioning PitNETs (N = 17). RESULTS We found a low IRS for the extra-cellular domain of E-cadherin (median 0 (IQR 0-0, N = 135)), a medium to high IRS for the intra-cellular domain of E-cadherin (median 6 (IQR 4-9)) and a high IRS for N-cadherin (median 12 (IQR 10.5-12)) throughout the cohort of NF-PitNETs. The corticotroph NF-PitNETs presented a higher IRS for both the extra- and intra-cellular domain of E-cadherin (median 0 (IQR 0-1) and median 9 (IQR 6-12), respectively) than the gonadotroph NF-PitNETs (p < 0.001 for both comparisons). Presence of nuclear E-cadherin was associated with a weaker staining for the intra-cellular domain of E-cadherin (median 4 (IQR 0.5-6) and median 9 (IQR 9-12), for tumours with and without nuclear E-cadherin, respectively), and with a lower rate of re-intervention (p = 0.03). CONCLUSIONS Considering our results and the benign course of NF-PitNETs, we suggest that a high N-cadherin and downregulation of membranous E-cadherin are not associated with a more aggressive tumour behaviour in these subgroups of NF-PitNETs.
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Affiliation(s)
- Kristin Astrid B Øystese
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway.
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
| | - Olivera Casar-Borota
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
- Department of Clinical Pathology, Uppsala University Hospital, Uppsala, Sweden
| | - Jon Berg-Johnsen
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway
| | - Jens Petter Berg
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Jens Bollerslev
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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15
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De Martino M, Pellecchia S, Esposito F, Tosti N, Quintavalle C, Eppenberger-Castori S, Carafa V, Righi A, Chieffi P, Fusco A, Terracciano LM, Pallante P. The role of HMGA1 protein in gastroenteropancreatic neuroendocrine tumors. Cell Cycle 2022; 21:1335-1346. [PMID: 35282770 PMCID: PMC9132388 DOI: 10.1080/15384101.2022.2050646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Neuroendocrine tumors (NETs) are neoplasms derived from neuroendocrine cells. One of their main features is to often remain asymptomatic and clinically undetectable. High Mobility Group A (HMGA) proteins belong to a family of non-histone chromatinic proteins able to modulate gene expression through the interaction with DNA and transcription factors. They are overexpressed in most of the human malignancies, playing a critical role in carcinogenesis. However, their expression levels and their role in neuroendocrine carcinogenesis has not been exhaustively evaluated until now. Therefore, in this study, we have addressed the validity of using the expression of HMGA1 as a diagnostic marker and have investigated its role in NET carcinogenesis. The expression of HMGA1 has been evaluated by qRT-PCR and immunohistochemistry, using NET tissue microarrays, in a cohort of gastroenteropancreatic (GEP)-NET samples. The expression levels of HMGA1 have been then correlated with the main clinical features of NET samples. Finally, the contribution of HMGA1 overexpression to NET development has been addressed as far as the modulation of proliferation and migration abilities of NET cells is concerned. Here, we report that HMGA1 is overexpressed in GEP-NET samples, at both mRNA and protein levels, and that the silencing of HMGA1 protein expression interferes with the ability of NET cells to proliferate and migrate through the downregulation of Cyclin E, Cyclin B1 and EZH2. These results propose the HMGA proteins as new diagnostic and prognostic markers.
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Affiliation(s)
- Marco De Martino
- Institute of Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy
| | - Simona Pellecchia
- Institute of Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy
| | - Francesco Esposito
- Institute of Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy
| | - Nadia Tosti
- Institute of Pathology, Molecular Pathology Division, University of Basel, Basel, Switzerland
| | - Cristina Quintavalle
- Institute of Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy.,Institute of Pathology, Molecular Pathology Division, University of Basel, Basel, Switzerland
| | | | - Vincenza Carafa
- Institute of Pathology, Molecular Pathology Division, University of Basel, Basel, Switzerland
| | - Alberto Righi
- Department of Pathology, IRCCS, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Paolo Chieffi
- Department of Psychology, University of Campania "L. Vanvitelli", Caserta, Italy
| | - Alfredo Fusco
- Institute of Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy.,Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples "Federico II", Naples, Italy
| | - Luigi Maria Terracciano
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,Department of Pathology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Pierlorenzo Pallante
- Institute of Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy
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16
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Dum D, Menz A, Völkel C, De Wispelaere N, Hinsch A, Gorbokon N, Lennartz M, Luebke AM, Hube-Magg C, Kluth M, Fraune C, Möller K, Bernreuther C, Lebok P, Clauditz TS, Jacobsen F, Sauter G, Uhlig R, Wilczak W, Steurer S, Minner S, Marx AH, Simon R, Burandt E, Krech T. Cytokeratin 7 and cytokeratin 20 expression in cancer: A tissue microarray study on 15,424 cancers. Exp Mol Pathol 2022; 126:104762. [PMID: 35390310 DOI: 10.1016/j.yexmp.2022.104762] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 03/23/2022] [Accepted: 03/30/2022] [Indexed: 01/15/2023]
Abstract
Combined analysis of cytokeratin 7 (CK7) and cytokeratin 20 (CK20) is often used for assessing the origin of metastatic cancer. To evaluate the diagnostic utility of CK7 and CK20, tissue microarrays containing 15,424 samples from 120 different tumor types and subtypes and 608 samples of 76 different normal tissue types were analyzed by immunohistochemistry. CK7 positivity was seen in 52% (8.7% weak, 5.9% moderate, 37% strong) and CK20 positivity in 23% (5.1% weak, 3.4% moderate, 15% strong) of interpretable tumors. Of 8390 positive tumors, 1181 (14%) showed positivity for CK7 and CK20, 5380 (64%) showed positivity for CK7 alone, and 1829 (22%) showed positivity for CK20 alone. CK20 predominated in gastrointestinal tract, urothelial and Merkel cell carcinomas. CK7 was usually negative in prostate cancer and colorectal cancer. Combined evaluation of CK7/CK20 revealed the best diagnostic utility in CK20 positive tumors, where CK7 negativity is often linked to colorectal origin while CK7 positivity argues for urothelial origin or mucinous ovarian cancer. Associations with unfavorable tumor features were found for cytokeratin 7 loss in breast cancer of no special type, urothelial and renal cell carcinomas, for CK7 overexpression in high-grade serous ovarian and gastric cancer, and for CK20 overexpression in urothelial carcinoma. CK20 loss was linked to MSI in gastric (p = 0.0291) and colorectal adenocarcinoma (p < 0.0001). These analyses provide comprehensive data on the frequency of CK7 and CK20 immunostaining - alone or in combination - in human cancers. These data facilitate interpretation of CK7/CK20 immunostaining in cancers.
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Affiliation(s)
- David Dum
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Menz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Cosima Völkel
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Noémi De Wispelaere
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andrea Hinsch
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Natalia Gorbokon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas M Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till S Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas H Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
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17
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Hacısalihoğlu UP, Dogan MA. Expression of estrogen and progesterone receptors, HER2 protein and Ki-67 proliferation index in breast carcinoma in both tumor tissue and tissue microarray. Biotech Histochem 2021; 97:298-305. [PMID: 34519589 DOI: 10.1080/10520295.2021.1973102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Breast cancer treatment is tailored to molecular subtypes, which are classified by cell type and by presence of estrogen and progesterone receptors, HER2 overexpression and Ki-67 proliferation index. In routine pathological practice, these markers are detected in tumor tissue using immunohistochemistry, which requires four immunohistochemical antibodies for each patient. We developed a new tissue microarray procedure using a punch device with a 6 mm core diameter. The presence of estrogen and progesterone receptors, HER2 expression and the Ki-67 proliferation index of tumor tissues of 50 breast carcinoma patients had been determined using the conventional approach. We created three tissue microarray blocks, each containing samples from 14 main tumor tissues. One tissue microarray block was created with samples taken from eight main tumor tissues. Sections were cut from the four blocks and subjected to immunohistochemical staining; the original samples and the microarrays then were compared. We found significant agreement between estrogen receptor, progesterone receptor and HER-2 expression as well as Ki-67 proliferation index status of the original tumor tissues and the tissue microarray. Our tissue microarray technique using a single 6 mm core is a reliable and cost-effective method for determining estrogen and progesterone receptors, HER-2 status and Ki-67 proliferation index levels in patients with early breast carcinoma.
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Affiliation(s)
- U P Hacısalihoğlu
- Department of Pathology, Medical Faculty, Istanbul Yeni Yuzyil University, Gaziosmanpasa Hospital, Istanbul, Turkey
| | - M A Dogan
- Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
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18
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Knight BJ, Wood GA, Foster RA, Coomber BL. Beclin-1 is a novel predictive biomarker for canine cutaneous and subcutaneous mast cell tumors. Vet Pathol 2021; 59:46-56. [PMID: 34521293 PMCID: PMC8679166 DOI: 10.1177/03009858211042578] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Mast cell tumors (MCTs) are the most common skin tumor of the dog, and accurately
predicting their clinical behavior is critical in directing patient therapy, as
they range from benign lesions to a fatal systemic disease. Grading is useful
for prognosis, but it cannot predict the behavior of all MCTs. We hypothesized
that biomarker immunolabeling in tumor tissues would correlate with patient
morbidity and mortality. A clinically annotated tissue microarray (TMA) of
primary, recurrent, and metastatic (to lymph node) canine dermal and
subcutaneous MCTs was created. Some dogs whose MCTs were included in the TMA did
not receive adjunctive treatment after surgical excision of the MCT, whereas
others were treated with one or a combination of chemotherapy, radiation, or
oral toceranib. Immunohistochemistry for beclin-1, an autophagy protein, was
performed followed by digital image analysis. Beclin-1 immunolabeling was higher
in recurrent tumors (mean H-score 110.8) than primary MCTs
(mean H-score 73.5), and highest in lymph node metastases (mean
H-score 138.5) with a significant difference in means
(P < .001). While beclin-1 level was not prognostic, it
was strongly predictive for survival after adjunctive treatment; dogs with high
beclin-1-expressing tumors showed poorer survival compared to those with low
beclin-1-expressing tumors (HR = 5.7, P = .02), especially in
Kiupel high-grade tumors (HR = 16.3, P = .01). Beclin-1
immunolabeling was the only significant predictive factor by multivariable
analysis (P = .04). These findings may improve our ability to
predict the response to adjunctive therapy. Importantly, these data suggest that
autophagy inhibitors may be useful in improving response to treatment for dogs
with high-grade MCTs.
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Affiliation(s)
- Britta J Knight
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Geoffrey A Wood
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Robert A Foster
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Brenda L Coomber
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
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19
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Möller K, Blessin NC, Höflmayer D, Büscheck F, Luebke AM, Kluth M, Hube-Magg C, Zalewski K, Hinsch A, Neipp M, Mofid H, Lárusson H, Daniels T, Isbert C, Coerper S, Ditterich D, Rupprecht H, Goetz A, Bernreuther C, Sauter G, Uhlig R, Wilczak W, Simon R, Steurer S, Minner S, Burandt E, Krech T, Perez D, Izbicki JR, Clauditz TS, Marx AH. High density of cytotoxic T-lymphocytes is linked to tumoral PD-L1 expression regardless of the mismatch repair status in colorectal cancer. Acta Oncol 2021; 60:1210-1217. [PMID: 34092167 DOI: 10.1080/0284186x.2021.1933585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Immune checkpoint-inhibitors targeting the PD-1/PD-L1 system are FDA approved in microsatellite instable (MSI) or mismatch repair deficient (dMMR) colorectal cancer (CRC). PD-L1 expression is tightly linked to features connected to immune checkpoint inhibitor response, but studies on large subsets of cancers analyzing the correlation between different status of MSI/dMMR, tumor infiltrating lymphocytes and PD-L1 expression are still lacking. METHODS More than 1800 CRC were analyzed for PD-L1 by immunohistochemistry in a tissue microarray format. Data were compared to MMR, the number of intratumoral CD8+ cytotoxic T-cells, and adverse clinico-pathological parameters. Different cutoff levels for defining PD-L1 positivity in tumor cells (1%, 5%, 10%, and 50%) yielded comparable results. RESULTS At a cutoff level of 5%, PD-L1 positivity was seen in 5.1% of tumors. PD-L1 was more often positive in dMMR (18.6%) than in MMR proficient (pMMR) cancers (4.1%; p < 0.0001). The number of intratumoral CD8+ lymphocytes was strikingly higher in PD-L1 positive (939.5 ± 118.2) than in PD-L1 negative cancers (310.5 ± 24.8). A higher number of intratumoral CD8+ lymphocytes was found in dMMR CRC (PD-L1 positive: 1999.7 ± 322.0; PD-L1 negative: 398.6 ± 128.0; p < 0.0001) compared to pMMR CRC (PD-L1 positive: 793.2 ± 124.8; PD-L1 negative: 297.2 ± 24.2; p < 0.0001). In dMMR and pMMR CRC, PD-L1 expression in tumor cells was unrelated to tumor stage, lymph node status or lymphatic/venous invasion. PD-L1 positivity in tumor associated immune cells was seen in 47.5% of cases and was significantly linked to high numbers of tumor infiltrating CD8+, low tumor stage, and absence of lymph node metastasis and lymphatic/venous invasion (p < 0.0001 each). CONCLUSION The data support the previously suggested fact that PD-L1 expression in tumor cells is driven by extensive cytotoxic T-cell infiltration in highly immunogenic dMMR and pMMR CRC. Frequent and intense PD-L1 expression in tumor cells of dMMR CRC may contribute to the high response rates of dMMR CRC to immune checkpoint-inhibitors.
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Affiliation(s)
- Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Niclas C. Blessin
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas M. Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katarzyna Zalewski
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andrea Hinsch
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Neipp
- General, Vascular and Visceral Surgery Clinic, Itzehoe Medical Center, Itzehoe, Germany
| | - Hamid Mofid
- General, Visceral Thoracic and Vascular Surgery Clinic, Regio Clinic Pinneberg, Pinneberg, Germany
| | - Hannes Lárusson
- General, Visceral Thoracic and Vascular Surgery Clinic, Regio Clinic Pinneberg, Pinneberg, Germany
| | - Thies Daniels
- General, Visceral and Tumor Surgery Clinic, Albertinen Hospital, Hamburg, Germany
| | - Christoph Isbert
- Department of General, Gastrointestinal and Colorectal Surgery, Amalie Sieveking Hospital, Hamburg, Germany
| | - Stephan Coerper
- Department of Surgery, General Hospital Martha-Maria Hospital Nuernberg, Nuernberg, Germany
| | - Daniel Ditterich
- Departement of Surgery, General Hospital Neustadt/Aisch, Neustadt an der Aisch, Germany
| | - Holger Rupprecht
- Department of Thoracic Surgery, Academic Hospital Neumarkt, Neumarkt/Oberpfalz, Germany
| | - Albert Goetz
- Department of Surgery, General Hospital Roth, Roth, Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - Daniel Perez
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jakob R. Izbicki
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till S. Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas H. Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
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20
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Weidemann S, Böhle JL, Contreras H, Luebke AM, Kluth M, Büscheck F, Hube-Magg C, Höflmayer D, Möller K, Fraune C, Bernreuther C, Rink M, Simon R, Menz A, Hinsch A, Lebok P, Clauditz T, Sauter G, Uhlig R, Wilczak W, Steurer S, Burandt E, Krech R, Dum D, Krech T, Marx A, Minner S. Napsin A Expression in Human Tumors and Normal Tissues. Pathol Oncol Res 2021; 27:613099. [PMID: 34257582 PMCID: PMC8262149 DOI: 10.3389/pore.2021.613099] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 02/26/2021] [Indexed: 11/25/2022]
Abstract
Background: Novel aspartic proteinase of the pepsin family A (Napsin A, TAO1/TAO2) is a functional aspartic proteinase which is involved in the maturation of prosurfactant protein B in type II pneumocytes and the lysosomal protein catabolism in renal cells. Napsin A is highly expressed in adenocarcinomas of the lung and is thus commonly used to affirm this diagnosis. However, studies have shown that other tumors can also express Napsin A. Methods: To comprehensively determine Napsin A expression in normal and tumor tissue, 11,957 samples from 115 different tumor types and subtypes as well as 500 samples of 76 different normal tissue types were evaluable by immunohistochemistry on tissue microarrays. Results: Napsin A expression was present in 16 different tumor types. Adenocarcinoma of the lung (85.6%), clear cell adenocarcinoma of the ovary (71.7%), clear cell adenocarcinoma of the endometrium (42.8%), papillary renal cell carcinoma (40.2%), clear cell (tubulo) papillary renal cell carcinoma (16.7%), endometrial serous carcinoma (9.3%), papillary thyroid carcinoma (9.3%) and clear cell renal cell carcinoma (8.2%) were among the tumors with the highest prevalence of Napsin A positivity. In papillary and clear cell renal cell carcinoma, reduced Napsin A expression was linked to adverse clinic-pathological features (p ≤ 0.03). Conclusion: This methodical approach enabled us to identify a ranking order of tumors according to their relative prevalence of Napsin A expression. The data also show that loss of Napsin A is linked to tumor dedifferentiation in renal cell carcinomas.
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Affiliation(s)
- Sören Weidemann
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jan Lukas Böhle
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hendrina Contreras
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas M Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Menz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andrea Hinsch
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rainer Krech
- Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - David Dum
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - Andreas Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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21
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Möller K, Fraune C, Blessin NC, Lennartz M, Kluth M, Hube-Magg C, Lindhorst L, Dahlem R, Fisch M, Eichenauer T, Riechardt S, Simon R, Sauter G, Büscheck F, Höppner W, Matthies C, Doh O, Krech T, Marx AH, Zecha H, Rink M, Steurer S, Clauditz TS. Tumor cell PD-L1 expression is a strong predictor of unfavorable prognosis in immune checkpoint therapy-naive clear cell renal cell cancer. Int Urol Nephrol 2021; 53:2493-2503. [PMID: 33797012 PMCID: PMC8599390 DOI: 10.1007/s11255-021-02841-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/17/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND PD-L1 expression predicts response to immune checkpoint inhibitors in renal cell carcinomas (RCC), but has also been suggested to be linked to poor patient outcome. METHODS We analyzed PD-L1 in > 1400 RCC in a tissue microarray format by immunohistochemistry. Results were compared with histological tumor type, parameters of cancer aggressiveness, and intratumoral CD8+ cytotoxic cells. RESULT At a cut-off level of 5% PD-L1 positive tumor cells, PD-L1 positivity was seen in 6.3% of 633 clear cell RCC (ccRCC), 18.2% of 165 papillary RCC, 18.8% of 64 chromophobe RCC, and 41.7% of 103 oncocytomas. In ccRCC, PD-L1 positivity was significantly linked to high ISUP (p < 0.0001), Fuhrman (p < 0.0001), Thoenes grade (p < 0.0001), distant metastasis (p = 0.0042), short recurrence-free (p < 0.0001), and overall survival (p = 0.0002). Intratumoral CD8+ lymphocytes were more frequent in PD-L1 positive (1055 ± 109) than in PD-L1 negative ccRCC (407 ± 28; p < 0.0001). PD-L positive immune cells were seen in 8.2% of all RCC and 13.9% of papillary RCC. In ccRCC, PD-L1 positive immune cells were linked to high numbers of tumor-infiltrating CD8+ cells (p < 0.0001), high ISUP (p < 0.0001), Fuhrman (p = 0.0027), and Thoenes grade (p < 0.0001), and poor tumor-specific survival (p = 0.0280). CONCLUSIONS These data suggest that PD-L1 expression in highly immunogenic RCCs facilitates immune evasion and contributes to cancer aggressiveness.
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Affiliation(s)
- Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Niclas C Blessin
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Linnea Lindhorst
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Roland Dahlem
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Margit Fisch
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Eichenauer
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Silke Riechardt
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | | | - Cord Matthies
- Department of Urology, Bundeswehr Hospital Hamburg, Hamburg, Germany
| | - Ousman Doh
- Department of Urology, Regio Medical Center Elmshorn, Elmshorn, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.,Institute of Pathology, Clinical Center Osnabrueck, Osnabrück, Germany
| | - Andreas H Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.,Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Henrik Zecha
- Department of Urology, Albertinen Clinic, Hamburg, Germany
| | - Michael Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Till S Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
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22
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Bofin AM, Ytterhus B, Klæstad E, Valla M. FGFR1 copy number in breast cancer: associations with proliferation, histopathological grade and molecular subtypes. J Clin Pathol 2021; 75:459-464. [PMID: 33753561 DOI: 10.1136/jclinpath-2021-207456] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 12/23/2022]
Abstract
AIMS FGFR1 is located on 8p11.23 and regulates cell proliferation and survival. Increased copy number of FGFR1 is found in several cancers including cancer of the breast. ZNF703 is located close to FGFR1 at 8p11-12 and is frequently expressed in the luminal B subtype of breast cancer. Using tissue samples from a well-described cohort of patients with breast cancer with long-term follow-up, we studied associations between FGFR1 copy number in primary breast cancer tumours and axillary lymph node metastases, and proliferation status, molecular subtype and prognosis. Furthermore, we studied associations between copy number increase of FGFR1 and copy number of ZNF703. METHODS We used fluorescence in situ hybridisation for FGFR1 and the chromosome 8 centromere applied to tissue microarray sections from a series of 534 breast cancer cases. RESULTS We found increased copy number (≥4) of FGFR1 in 74 (13.9%) of tumours. Only 6 of the 74 cases with increased copy number were non-luminal. Increased FGFR1 copy number was significantly associated with high Ki-67 status, high mitotic count and high histopathological grade, but not with prognosis. Forty-two (7.9%) cases had mean copy number ≥6. Thirty of these showed ZNF708 copy number ≥6. CONCLUSIONS Our results show that FGFR1 copy number increase is largely found among luminal subtypes of breast cancer, particularly luminal B (HER2-). It is frequently accompanied by increased copy number of ZNF703. FGFR1 copy number increase is associated with high histopathological grade and high proliferation. However, we did not discover an association with prognosis.
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Affiliation(s)
- Anna M Bofin
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Borgny Ytterhus
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Elise Klæstad
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Marit Valla
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Pathology, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway
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23
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Granulocyte Colony Stimulating Factor Expression in Breast Cancer and Its Association with Carbonic Anhydrase IX and Immune Checkpoints. Cancers (Basel) 2021; 13:cancers13051022. [PMID: 33804486 PMCID: PMC7957699 DOI: 10.3390/cancers13051022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 02/10/2021] [Accepted: 02/23/2021] [Indexed: 01/15/2023] Open
Abstract
Simple Summary Preclinical studies suggest that interactions between granulocyte colony-stimulating factor (G-CSF) and hypoxia-induced carbonic anhydrase IX regulate the trafficking and function of immune cells in the tumour microenvironment. We investigated the clinical significance of this crosstalk by analyzing the protein expression of G-CSF and macrophage markers by immunohistochemistry on a well-characterized tissue microarray series of invasive breast cancers. We report that high expression of G-CSF on breast carcinoma cells is linked with significantly improved survival in an important group of breast cancers that do not respond to hormonal therapy. These tumours were infiltrated by immune cells expressing biomarkers that can be targeted with immune checkpoint inhibitor drugs. In contrast, carbonic anhydrase IX expression was associated with unfavourable outcomes. Abstract Purpose: Granulocyte colony-stimulating factor (G-CSF) and hypoxia modulate the tumour immune microenvironment. In model systems, hypoxia-induced carbonic anhydrase IX (CAIX) has been associated with G-CSF and immune responses, including M2 polarization of macrophages. We investigated whether these associations exist in human breast cancer specimens, their relation to breast cancer subtypes, and clinical outcome. Methods: Using validated protocols and prespecified scoring methodology, G-CSF expression on carcinoma cells and CD163 expression on tumour-associated macrophages were assayed by immunohistochemistry and applied to a tissue microarray series of 2960 primary excision specimens linked to clinicopathologic, biomarker, and outcome data. Results: G-CSFhigh expression showed a significant positive association with ER negativity, HER2 positivity, presence of CD163+ M2 macrophages, and CAIX expression. In univariate analysis, G-CSFhigh phenotype was associated with improved survival in non-luminal cases, although the CAIX+ subset had a significantly adverse prognosis. A significant positive association was observed between immune checkpoint biomarkers on tumour-infiltrating lymphocytes and both G-CSF- and CAIX-expressing carcinoma cells. Immune checkpoint biomarkers correlated significantly with favourable prognosis in G-CSFhigh/non-luminal cases independent of standard clinicopathological features. Conclusions: The prognostic associations linking G-CSF to immune biomarkers and CAIX strongly support their immunomodulatory roles in the tumour microenvironment.
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Büscheck F, Fraune C, Garmestani S, Simon R, Kluth M, Hube-Magg C, Ketterer K, Eichelberg C, Höflmayer D, Jacobsen F, Wittmer C, Wilczak W, Sauter G, Fisch M, Eichenauer T, Rink M. Y-chromosome loss is frequent in male renal tumors. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:209. [PMID: 33708836 PMCID: PMC7940894 DOI: 10.21037/atm-20-3061] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Loss of the Y-chromosome is a common event in different tumor types but its prevalence and clinical relevance in renal cell tumors is still not understood. Methods It was the aim of this study to estimate the frequency and clinical relevance of Y-loss in kidney neoplasms. A cohort of 1,252 male renal tumors was analyzed in a tissue microarray format by fluorescence in-situ hybridization (FISH). Results Y-loss was found in 47% of tumors. The frequency of this alteration varied markedly between kidney tumor subtypes. Y-loss was most prevalent in papillary renal cell carcinoma (RCC) (77%) followed by chromophobe RCC (60%), oncocytoma (51%), clear cell RCC (39%) and clear cell (tubulo)papillary RCC (19%). Y-loss was linked to higher patient age and smaller tumor size at diagnosis. Mean age (95% CI) was 65 (64–66) years in patients with Y-loss in their tumor compared to 60 (58–61) years in patients without Y-loss (P<0.0001). Significant correlations between Y-loss and tumor phenotype were found only for papillary carcinomas (P=0.002), especially for type 1 (P=0.03). Conclusions Y-loss is present in different histologic subtypes of renal neoplasm. The highest frequency is in papillary RCC, where it may represent a potentially relevant prognostic biomarker suggesting favorable disease outcome.
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Affiliation(s)
- Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Seyedehmina Garmestani
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Kathrin Ketterer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Christian Eichelberg
- Clinic for Urology, Krankenhaus St. Josef, Landshuter Straße 65 D-93053 Regensburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Corinna Wittmer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Margit Fisch
- Department of Urology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Till Eichenauer
- Department of Urology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
| | - Michael Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Martinistr. 52 D-20246 Hamburg, Germany
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Vidarsdottir H, Siesing C, Nodin B, Jönsson P, Eberhard J, Jirström K, Brunnström H. Clinical significance of RBM3 expression in surgically treated colorectal lung metastases and paired primary tumors. J Surg Oncol 2021; 123:1144-1156. [PMID: 33497473 DOI: 10.1002/jso.26375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/18/2020] [Accepted: 12/25/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND The lungs are the second most common site of metastases in colorectal cancer (CRC). The aim of this study was to investigate prognostic factors, including RNA-binding motif protein 3 (RBM3) expression, in patients with CRC treated with pulmonary metastasectomy (PM). METHODS The cohort included all patients treated with PM at Skåne University Hospital, Lund, Sweden, from 2000 to 2014. Clinicopathological, treatment, and survival data were collected. Immunohistochemical staining of RBM3 was evaluated on tissue microarrays with samples from all lung metastases and a subset of paired primary tumors. Kaplan-Meier analysis and Cox proportional hazards modeling were applied to examine the associations of investigative factors with overall survival (OS) and recurrence-free survival. RESULTS In total, 216 patients with a primary tumor in the rectum (57%), left colon (34%), or right colon (9%) underwent PM. The 5-year OS rate was 56%. Age > 60 years, more than one metastasis, size of metastasis > 3 cm, disease-free interval < 24 months, low RBM3 score in the lung metastasis, and no adjuvant chemotherapy following PM were prognostic factors for shorter OS. CONCLUSIONS Several prognostic factors, including RBM3 expression, may be of aid in selecting CRC patients with lung metastases for PM as well as adjuvant therapy.
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Affiliation(s)
- Halla Vidarsdottir
- Department of Surgery, Helsingborg Hospital, Helsingborg, Sweden.,Department of Clinical Sciences Lund, Division of Pathology, Lund University, Lund, Sweden
| | - Christina Siesing
- Department of Clinical Sciences Lund, Division of Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Björn Nodin
- Department of Clinical Sciences Lund, Division of Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Per Jönsson
- Department of Clinical Sciences Lund, Division of Thoracic Surgery, Lund University, Lund, Sweden
| | - Jakob Eberhard
- Department of Clinical Sciences Lund, Division of Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Karin Jirström
- Department of Clinical Sciences Lund, Division of Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Hans Brunnström
- Department of Clinical Sciences Lund, Division of Pathology, Lund University, Lund, Sweden
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26
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Al-Qahtani WS, Alduwish MA, Al-Olayan EM, Aljarba NH, Em AH, Albani FG, Domiaty DM, Al-Otaibi AM, Qattan SMA, Almurshedi AS, Elasbali AM, Ahmed HG, Almutlaq BA. Screening for PIK3CA mutations among Saudi women with ovarian cancer. J OBSTET GYNAECOL 2021; 41:1127-1133. [PMID: 33475035 DOI: 10.1080/01443615.2020.1839871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The study aimed to screen for PIK3CA gene mutations among Saudi women with Ovarian Cancer. The study included 298 Saudi women with epithelial ovarian cancers (EOC). DNA sequence analysis was employed to screen for the mutations. DNA sequence analysis of a coding region of exon 9 and 20 of PIK3CA gene revealed mutations in 37/298 (12.4%) EOC patients. About 21/37(56.8%) somatic mutations were identified in exons 9, and 16/37(43.2%) in exon 20. All analysed mutations were missense mutations, the frequencies of which varied from 2.7% to 43.2%. PIK3CA mutation was found to be significantly associated with age (p = .023), grade (p = .001) and histological types (p = .032). Only 6.6% of serous carcinomas and 3.8% of endometrioid had PIK3CA mutation. The Mutated PIK3CA gene was significantly involved in the pathogenesis of EOC among Saudi women. PIK3CA gene mutation and overexpression represent important clinical implications for diagnosis, and prognosis, which can be utilised for better EOC management.Impact statementWhat is already known on this subject? The detailed molecular and genetic phenomenon underlying the progression of these tumours is still unclear. Recently, the pathogenesis of ovarian cancer has been attributed to mutations of PIK3CA.What do the results of this study add? Mutation in the PIK3CA gene leads to altered PI3K/AKT signalling pathways responsible for the progression of the epithelial ovarian cancer.What are the implications of these findings for clinical practice and/or further research? The Mutated PIK3CA gene was significantly involved in the pathogenesis of EOC among Saudi women. PIK3CA gene mutation and overexpression represent important clinical implications for diagnosis, and prognosis, which can be utilised for better EOC management.
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Affiliation(s)
- Wedad Saeed Al-Qahtani
- Department of Forensic Sciences, College of Criminal Justice, Naif Arab University of Security Sciences, Riyadh, Saudi Arabia
| | - Manal Abduallah Alduwish
- Department of Biology, College of Science and Humanities, Prince Sattam bin Abdulaziz University, Alkarj, Saudi Arabia
| | - Ebtesam M Al-Olayan
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Nada Hamad Aljarba
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Al-Humaidhi Em
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Fatimah Gh Albani
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Dalia Mostafa Domiaty
- Department of Biology, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Aljohara M Al-Otaibi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Somaya M Al Qattan
- King Faisal Specialist Hospital and Research Center (KFSHRC), Riyadh, Saudi Arabia
| | - Alanood S Almurshedi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdelbaset Mohamed Elasbali
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Qurayyat, Saudi Arabia
| | - Hussain Gadelkarim Ahmed
- College of Medicine, University of Hail, Hail, Saudi Arabia.,Molecular Diagnostics and Personalized Therapeutics Unit, University of Ha'il, Hail, Saudi Arabia.,Department of Histopathology and Cytology, FMLS, University of Khartoum, Khartoum, Sudan
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Grisaru-Tal S, Itan M, Grass DG, Torres-Roca J, Eschrich SA, Gordon Y, Dolitzky A, Hazut I, Avlas S, Jacobsen EA, Ziv-Baran T, Munitz A. Primary tumors from mucosal barrier organs drive unique eosinophil infiltration patterns and clinical associations. Oncoimmunology 2020; 10:1859732. [PMID: 33457078 PMCID: PMC7781846 DOI: 10.1080/2162402x.2020.1859732] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 12/01/2020] [Indexed: 12/16/2022] Open
Abstract
Eosinophils are bone marrow-derived granulocytes that display key effector functions in allergic diseases. Nonetheless, recent data highlight important roles for eosinophils in the tumor microenvironment (TME). Eosinophils have been attributed with pleiotropic and perhaps conflicting functions, which may be attributed at least in part to variations in eosinophil quantitation in the TME. Thus, a reliable, quantitative, and robust method for the assessment of eosinophilic infiltration in the TME is required. This type of methodology could standardize the identification of these cells and promote the subsequent generation of hypothesis-driven mechanistic studies. To this end, we conducted a comprehensive analysis of multiple primary tumors from distinct anatomical sites using a standardized method. Bioinformatics analysis of 10,469 genomically profiled primary tumors revealed that eosinophil abundance within different tumors can be categorized into three groups representing tumors with high, intermediate, and low eosinophil levels. Consequently, eosinophil abundance, as well as spatial distribution, was determined in tissue tumor arrays of six tumors representing all three classifications (colon and esophagus - high; lung - intermediate; cervix, ovary, and breast - low). With the exception of breast cancer, eosinophils were mainly localized in the tumor stroma. Importantly, the tumor anatomical site was identified as the primary predictive factor of eosinophil stromal density highlighting a distinction between mucosal-barrier organs versus non-mucosal barrier organs. These findings enhance our understanding of eosinophil diversity in the TME and provide a compelling rationale for future experiments assessing the activity of these cells.
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Affiliation(s)
- Sharon Grisaru-Tal
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Michal Itan
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Daniel G Grass
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Javier Torres-Roca
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Steven A Eschrich
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Yaara Gordon
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Avishay Dolitzky
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Inbal Hazut
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Shmuel Avlas
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Elizabeth A Jacobsen
- Division of Allergy and Clinical Immunology, Mayo Clinic Scottsdale, SC Johnson Medical Research Center, Scottsdale, AZ, USA
| | - Tomer Ziv-Baran
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ariel Munitz
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
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Epithelial splicing regulatory protein 1 and 2 (ESRP1 and ESRP2) upregulation predicts poor prognosis in prostate cancer. BMC Cancer 2020; 20:1220. [PMID: 33339518 PMCID: PMC7749503 DOI: 10.1186/s12885-020-07682-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 11/23/2020] [Indexed: 01/26/2023] Open
Abstract
Background Epithelial splicing regulatory protein 1 (ESRP1) and 2 (ESRP2) regulate alternative splicing events of various pre-mRNAs. Some of these targets play a role in cancer-associated processes, including cytoskeleton reorganization and DNA-repair processes. This study was undertaken to estimate the impact of ESRP1 and ESRP2 alterations on prostate cancer patient prognosis. Methods A tissue microarray made from 17,747 individual cancer samples with comprehensive, pathological, clinical and molecular data was analyzed by immunohistochemistry for ESRP1 and ESRP2. Results Nuclear staining for ESRP1 was seen in 38.6% (36.0% low, 2.6% high) of 12,140 interpretable cancers and in 41.9% (36.4% low, 5.3% high) of 12,962 interpretable cancers for ESRP2. Nuclear protein expression was linked to advanced tumor stage, high Gleason score, presence of lymph node metastasis, early biochemical recurrence, and ERG-positive cancers (p < 0.0001 each). Expression of ESRPs was significantly linked to 11 (ESRP1)/9 (ESRP2) of 11 analyzed deletions in all cancers and to 8 (ESRP1)/9 (ESRP2) of 11 deletions in ERG-negative cancers portending a link to genomic instability. Combined ESRPs expression analysis suggested an additive effect and showed the worst prognosis for cancers with high ESRP1 and ESRP2 expression. Multivariate analyses revealed that the prognostic impact of ESRP1, ESRP2 and combined ESRP1/ESRP2 expression was independent of all established pre- and postoperative prognostic features. Conclusions Our data show a striking link between nuclear ESRP expression and adverse features in prostate cancer and identifies expression of ESRP1 and/or ESRP2 as independent prognostic markers with a potential for routine application.
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Krause J, von Felden J, Casar C, Fründt TW, Galaski J, Schmidt C, Jung C, Ittrich H, Weidemann SA, Krech T, Heumann A, Li J, Fischer L, Sauter G, Lohse AW, Wege H, Schulze K. Hepatocellular carcinoma: Intratumoral EpCAM-positive cancer stem cell heterogeneity identifies high-risk tumor subtype. BMC Cancer 2020; 20:1130. [PMID: 33225916 PMCID: PMC7682021 DOI: 10.1186/s12885-020-07580-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 10/28/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The translational interest in the intratumoral heterogeneity of hepatocellular carcinoma (HCC) has been increasing. The dismal prognosis of this pathology is linked to the features of the HCC harbouring cancer stem cells (CSC), represented by EpCAM-expression. However, the extent of the impact of intratumoral distribution of CSC-features, both on the recurrence after curative resection and on clinical outcome, remains unknown. To address this, we investigated the spatial heterogeneity of CSC-features with the aim of identifying the unique HCC patient subgroups amenable to adjuvant treatment. METHODS We designed a tissue microarray (TMA) from patients who had received liver resection between 2011 and 2017. Tumor specimens were sampled at multiple locations (n = 3-8). EpCAM-positivity was assessed for intensity and proportion by applying a score dividing three groups: (i) negative (E-/-); (ii) heterogeneous (E-/+); and (iii) homogeneous (E+/+). The groups were further analysed with regard to time-to-recurrence (TTR) and recurrence-free-survival (RFS). RESULTS We included 314 tumor spots from 69 patients (76.8% male, median age 66, liver cirrhosis/fibrosis 75.8%). The risk factors were alcohol abuse (26.2%), NASH (13.1%), HBV (15.5%), HCV (17.9%) and others (27.4%), representative of a typical Western cohort. E+/+ patients experienced significantly shorter TTR and RFS compared to E+/- and E-/- patients (TTR 5 vs. 19 months, p = 0.022; RFS 5 vs. 14 vs. 21 months, p = 0.016). Only homogeneous EpCAM-positivity correlated with higher AFP levels (> 400 ng/ml, p = 0.031). CONCLUSIONS Spatial heterogeneity of EpCAM-expression was markedly present in the cohort. Of note, only homogeneous EpCAM-expression correlated significantly with early recurrence, whereas heterogeneous EpCAM-expression was associated with clinical endpoints comparable to EpCAM-negativity. We identified a unique HCC subtype associated with a high risk of tumor recurrence.
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Affiliation(s)
- Jenny Krause
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Johann von Felden
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Casar
- Bioinformatics Core, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Thorben W Fründt
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Johanna Galaski
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Constantin Schmidt
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Caroline Jung
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Harald Ittrich
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Sören A Weidemann
- Department of Pathology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Department of Pathology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Asmus Heumann
- Department of General, Visceral and Thoracic Surgery, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Jun Li
- Department of General, Visceral and Thoracic Surgery, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Lutz Fischer
- Department of Visceral Transplant Surgery, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Department of Pathology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Ansgar W Lohse
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Henning Wege
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Kornelius Schulze
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
- Mildred Scheel Cancer Career Centre HaTriCS4, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
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30
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Swartz JE, Wegner I, Noorlag R, van Kempen PMW, van Es RJJ, de Bree R, Willems SMW. HIF-1a expression and differential effects on survival in patients with oral cavity, larynx, and oropharynx squamous cell carcinomas. Head Neck 2020; 43:745-756. [PMID: 33155375 DOI: 10.1002/hed.26530] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 10/16/2020] [Accepted: 10/23/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hypoxia is a negative prognostic factor in head and neck squamous cell carcinomas. Under hypoxia, the hypoxia-inducible factor (HIF)-1a transcription factor is overexpressed. We investigated whether there were site differences in HIF-1a expression and its effect on patient outcomes per subsite. DESIGN/METHOD A total of 941 patients with HNSCC in the squamous cell carcinoma of the oropharynx (OPSCC, n = 302), oral cavity (OSCC, n = 391), or larynx (LSCC, n = 248) were included. Expression of HIF-1a in tissue samples was investigated using immunohistochemistry. Overall survival (OS), disease-free survival (DFS), and locoregional control (LRC) were analyzed. RESULTS HIF-1a expression was higher in OSCC than in LSCC and OPSCC. High HIF-1a expression led to worse prognosis in OPSCC (OS P = .029, DFS P = .085) and LSCC (OS P = .041, DFS P = .011) and better in OSCC (OS P = .055, DFS P = .012). There was no association between HIF-1a and LRC. CONCLUSIONS High HIF-1a expression is related to poor outcome in OPSCC and LSCC and better outcome in OSCC.
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Affiliation(s)
- Justin E Swartz
- Department of Otorhinolaryngology - Head and Neck Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Inge Wegner
- Department of Otorhinolaryngology - Head and Neck Surgery, University Medical Center Utrecht, Utrecht, Netherlands.,Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Rob Noorlag
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Pauline M W van Kempen
- Department of Otorhinolaryngology - Head and Neck Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Robert J J van Es
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, Netherlands.,Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Stefan M W Willems
- Department of Pathology, University Medical Center Utrecht, Utrecht, Netherlands
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Jeremiasen M, Borg D, Hedner C, Svensson M, Nodin B, Leandersson K, Johansson J, Jirström K. Tumor-Associated CD68 +, CD163 +, and MARCO + Macrophages as Prognostic Biomarkers in Patients With Treatment-Naïve Gastroesophageal Adenocarcinoma. Front Oncol 2020; 10:534761. [PMID: 33194593 PMCID: PMC7645217 DOI: 10.3389/fonc.2020.534761] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 08/28/2020] [Indexed: 12/19/2022] Open
Abstract
Background: Despite improvements in surgical methodologies and perioperative chemo- and radiotherapy, the prognosis for patients with esophageal and gastric cancer remains poor. Hence, there is a great need to identify complementary biomarkers for improved treatment stratification. Tumor-infiltrating immune cells have been shown to impact on outcome in many types of cancer, including gastroesophageal cancer. The aim of this present study was to examine the prognostic value of tumor-infiltrating macrophages in gastroesophageal adenocarcinoma. Methods: The density of CD68+, CD163+, and MARCO+ macrophages was assessed by immunohistochemistry on tissue microarrays with primary tumors from a consecutive, retrospective cohort of 174 patients with treatment-naïve gastroesophageal adenocarcinoma. Total densities and infiltration in tumor nest (TN) were denoted as none/sparse (0), intermediate (1), or high (2). The impact on overall survival (OS) was examined by Kaplan–Meier analysis, log-rank test, and Cox proportional hazards modeling. Results: Increased infiltration of both CD68+ and CD163+, but not MARCO+, macrophages in TN was significantly associated with a stepwise reduced survival. Median OS for patients with none/sparse, intermediate, and high CD68+ TN infiltration was 4.4, 2.6, and 1.0 years, respectively. Median OS for patients with none/sparse, intermediate, and high CD163+ TN infiltration was 4.4, 2.2, and 1.1 years, respectively. High infiltration of CD68+ macrophages remained an independent prognostic factor in adjusted analysis (hazard ratio = 1.61, 95% confidence interval = 1.02–2.55, and p = 0.041). Conclusion: Infiltration of CD68+ and CD163+, but not MARCO+, macrophages is prognostic for OS in gastroesophageal adenocarcinoma. The relevance of this finding in clinical practice remains to be elucidated.
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Affiliation(s)
- Martin Jeremiasen
- Department of Clinical Sciences Lund, Surgery, Lund University, Lund, Sweden.,Skåne University Hospital, Lund, Sweden
| | - David Borg
- Skåne University Hospital, Lund, Sweden.,Department of Clinical Sciences Lund, Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Charlotta Hedner
- Department of Clinical Sciences Lund, Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Maria Svensson
- Department of Clinical Sciences Lund, Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Björn Nodin
- Department of Clinical Sciences Lund, Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
| | - Karin Leandersson
- Cancer Immunology, Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Jan Johansson
- Department of Clinical Sciences Lund, Surgery, Lund University, Lund, Sweden.,Skåne University Hospital, Lund, Sweden
| | - Karin Jirström
- Department of Clinical Sciences Lund, Oncology and Therapeutic Pathology, Lund University, Lund, Sweden
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32
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Wang WK, Tsai CH, Liu YW, Lai CC, Huang CC, Sheen-Chen SM. Afamin expression in breast cancer. Asian J Surg 2020; 43:750-754. [DOI: 10.1016/j.asjsur.2019.09.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/06/2019] [Accepted: 09/30/2019] [Indexed: 10/25/2022] Open
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33
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Heby M, Karnevi E, Elebro J, Nodin B, Eberhard J, Saukkonen K, Hagström J, Mustonen H, Seppänen H, Haglund C, Jirström K, Larsson AH. Additive clinical impact of epidermal growth factor receptor and podocalyxin-like protein expression in pancreatic and periampullary adenocarcinomas. Sci Rep 2020; 10:10373. [PMID: 32587323 PMCID: PMC7316735 DOI: 10.1038/s41598-020-67187-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 06/03/2020] [Indexed: 01/07/2023] Open
Abstract
The outcome of periampullary adenocarcinomas remains poor with few treatment options. Podocalyxin-like protein (PODXL) is an anti-adhesive protein, the high expression of which has been shown to confer a poor prognosis in numerous malignancies. A correlation and adverse prognostic synergy between PODXL and the epidermal growth factor receptor (EGFR) has been observed in colorectal cancer. Here, we investigated whether this also applies to periampullary adenocarcinomas. We analyzed the immunohistochemical expression of PODXL and EGFR in tissue microarrays with tumors from two patient cohorts; (Cohort 1, n = 175) and (Cohort 2, n = 189). The effect of TGF-β-induced expression and siRNA-mediated knockdown of PODXL and EGFR, were investigated in pancreatic cancer cells (PANC-1) in vitro. We found a correlation between PODXL and EGFR in these cancers, and a synergistic adverse effect on survival. Furthermore, silencing PODXL in pancreatic cancer cells resulted in the down-regulation of EGFR, but not vice versa. Consequently, these findings suggest a functional link between PODXL and EGFR, and the potential combined utility as biomarkers possibly improving patient stratification. Further studies examining the mechanistic basis underlying these observations may open new avenues of targeted treatment options for subsets of patients affected by these particularly aggressive cancers.
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Affiliation(s)
- Margareta Heby
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Skåne University Hospital, 22185, Lund, Sweden.
| | - Emelie Karnevi
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Skåne University Hospital, 22185, Lund, Sweden
| | - Jacob Elebro
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Skåne University Hospital, 22185, Lund, Sweden
| | - Björn Nodin
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Skåne University Hospital, 22185, Lund, Sweden
| | - Jakob Eberhard
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Skåne University Hospital, 22185, Lund, Sweden
| | - Kapo Saukkonen
- Department of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland.,Research Programmes Unit, Translational Cancer Biology, University of Helsinki, P.O. Box 63, FIN-00014 University of Helsinki, Helsinki, Finland
| | - Jaana Hagström
- Research Programmes Unit, Translational Cancer Biology, University of Helsinki, P.O. Box 63, FIN-00014 University of Helsinki, Helsinki, Finland.,Department of Pathology, Haartman Institute and HUSLAB, University of Helsinki and Helsinki University Hospital, Helsinki, FIN-00014 University of Helsinki, Helsinki, Finland
| | - Harri Mustonen
- Department of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland
| | - Hanna Seppänen
- Department of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland
| | - Caj Haglund
- Department of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FIN-00029 HUS, Helsinki, Finland.,Research Programmes Unit, Translational Cancer Biology, University of Helsinki, P.O. Box 63, FIN-00014 University of Helsinki, Helsinki, Finland
| | - Karin Jirström
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Skåne University Hospital, 22185, Lund, Sweden
| | - Anna H Larsson
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Skåne University Hospital, 22185, Lund, Sweden
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34
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Blessin NC, Spriestersbach P, Li W, Mandelkow T, Dum D, Simon R, Hube-Magg C, Lutz F, Viehweger F, Lennartz M, Fraune C, Nickelsen V, Fehrle W, Göbel C, Weidemann S, Clauditz T, Lebok P, Möller K, Steurer S, Izbicki JR, Sauter G, Minner S, Jacobsen F, Luebke AM, Büscheck F, Höflmayer D, Wilczak W, Burandt E, Hinsch A. Prevalence of CD8 + cytotoxic lymphocytes in human neoplasms. Cell Oncol (Dordr) 2020; 43:421-430. [PMID: 32141029 PMCID: PMC7214387 DOI: 10.1007/s13402-020-00496-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2020] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Immune checkpoint inhibitors have recently been approved by the US FDA as first and/or second line therapy in a subset of cancer types. Recent evidence suggests that the quantity of tumor infiltrating lymphocytes (TILs) influences the likelihood of response to immune checkpoint inhibitors. Here, we set out to assess the density of CD8+ lymphocytes in a wide range of different cancer types and subtypes. METHODS The density of CD8+ lymphocytes was compared across different cancer types using tissue microarrays (TMAs) composed of up to 50 tumor samples each from 84 different cancer types and subtypes. In total 2652 cancers and 608 normal tissues were successfully analyzed by CD8 immunohistochemistry followed by automated image analysis of digitized slides. RESULTS We found that the median CD8+ lymphocyte counts ranged from 6 cells/mm2 in pleomorphic adenoma up to 1573 cells/mm2 in Hodgkin's lymphoma. The CD8 counts were generally lower in normal tissues compared to cancer tissues. Blood vessels of the spleen were the only non-lymphatic tissue staining positive for CD8. Tumor types approved for checkpoint inhibitor therapy, including malignant melanoma (81), muscle invasive urothelial carcinoma (119), small cell lung cancer (120), clear cell renal cell cancer (153), squamous cell carcinoma (189) and adenocarcinoma of the lung (328) as well as Hodgkin's lymphoma (1573) were all ranking among the upper half of our list. Comparably high CD8 densities (median cells/mm2) were also found in several rare and aggressive cancer types including Merkel cell carcinoma (70), angiosarcoma (95), anaplastic thyroid cancer (156) and embryonal carcinoma of the testis (186). In 73 of the 84 analyzed cancer types, the highly variable CD8 counts occasionally exceeded the average CD8 count of tumors for which checkpoint inhibitors have been approved. CONCLUSION These data support the concept that among most tumor types at least some individual cancers may benefit from treatment with immune checkpoint inhibitors.
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Affiliation(s)
- Niclas C Blessin
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Patrick Spriestersbach
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Wenchao Li
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Tim Mandelkow
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - David Dum
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany.
| | - Claudia Hube-Magg
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Florian Lutz
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Florian Viehweger
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Maximillian Lennartz
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Vera Nickelsen
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Wilfried Fehrle
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Cosima Göbel
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Sören Weidemann
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Till Clauditz
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Katharina Möller
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Jacob R Izbicki
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Andreas M Luebke
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Eike Burandt
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
| | - Andrea Hinsch
- Institute of Pathology, Martinistraße 52, University Medical Center Hamburg-Eppendorf, D-20246, Hamburg, Germany
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35
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Uegaki M, Kita Y, Shirakawa R, Teramoto Y, Kamiyama Y, Saito R, Yoshikawa T, Sakamoto H, Goto T, Akamatsu S, Yamasaki T, Inoue T, Suzuki A, Horiuchi H, Ogawa O, Kobayashi T. Downregulation of RalGTPase-activating protein promotes invasion of prostatic epithelial cells and progression from intraepithelial neoplasia to cancer during prostate carcinogenesis. Carcinogenesis 2020; 40:1535-1544. [PMID: 31058283 DOI: 10.1093/carcin/bgz082] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 04/05/2019] [Accepted: 04/26/2019] [Indexed: 12/11/2022] Open
Abstract
RalGTPase-activating protein (RalGAP) is an important negative regulator of small GTPases RalA/B that mediates various oncogenic signaling pathways in various cancers. Although the Ral pathway has been implicated in prostate cancer (PCa) development and progression, the significance of RalGAP in PCa has been largely unknown. We examined RalGAPα2 expression using immunohistochemistry on two independent tissue microarray sets. Both datasets demonstrated that the expression of RalGAPα2 was significantly downregulated in PCa tissues compared to adjacent benign prostatic epithelia. Silencing of RalGAPα2 by short hairpin RNA enhanced migration and invasion abilities of benign and malignant prostate epithelial cell lines without affecting cell proliferation. Exogenous expression of wild-type RalGAP, but not the GTPase-activating protein activity-deficient mutant of RalGAP, suppressed migration and invasion of multiple PCa cell lines and was phenocopied by pharmacological inhibition of RalA/B. Loss of Ralgapa2 promoted local microscopic invasion of prostatic intraepithelial neoplasia without affecting tumor growth in a Pten-deficient mouse model for prostate tumorigenesis. Our findings demonstrate the functional significance of RalGAP downregulation to promote invasion ability, which is a property necessary for prostate carcinogenesis. Thus, loss of RalGAP function has a distinct role in promoting progression from prostatic intraepithelial neoplasia to invasive adenocarcinoma.
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Affiliation(s)
- Masayuki Uegaki
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yuki Kita
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ryutaro Shirakawa
- Department of Molecular and Cellular Biology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Miyagi, Japan
| | - Yuki Teramoto
- Department of Diagnostic Pathology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yuki Kamiyama
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ryoichi Saito
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takeshi Yoshikawa
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hiromasa Sakamoto
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takayuki Goto
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shusuke Akamatsu
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Toshinari Yamasaki
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takahiro Inoue
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Akira Suzuki
- Division of Molecular and Cellular Biology, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Hisanori Horiuchi
- Department of Molecular and Cellular Biology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Miyagi, Japan
| | - Osamu Ogawa
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takashi Kobayashi
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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36
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Fraune C, Yehorov S, Luebke AM, Steurer S, Hube-Magg C, Büscheck F, Höflmayer D, Tsourlakis MC, Clauditz TS, Simon R, Sauter G, Weidemann S, Dum D, Kind S, Minner S, Schlomm T, Huland H, Heinzer H, Graefen M, Burandt E. Upregulation of PTTG1 is associated with poor prognosis in prostate cancer. Pathol Int 2020; 70:441-451. [PMID: 32314536 DOI: 10.1111/pin.12938] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/18/2020] [Accepted: 04/01/2020] [Indexed: 12/18/2022]
Abstract
Pituitary tumor-transforming gene 1 (PTTG1) is a regulator of chromosome stability. PTTG1 overexpression had been associated with tumor aggressiveness in several cancer types. To examine its prognostic utility in prostate cancer, a tissue microarray including 12 427 tumors with clinical and molecular data was analyzed by immunohistochemistry. PTTG1 immunostaining was largely absent in normal prostate epithelial cells. In cancers, staining was considered weak in 5.4%, moderate in 5.6% and strong in 0.8%. Strong staining was linked to advanced pT stage, high classical and quantitative Gleason grade, high Ki67-labeling index (all P < 0.0001) and lymph node metastasis (P = 0.0083). The prognostic impact of PTTG1 expression was independent of established preoperative and postoperative prognostic features. Comparison with molecular features revealed that PTTG1 upregulation was associated with nine of 12 common genomic deletions (P < 0.05), p53 alterations and high androgen receptor levels (P < 0.001 each), but was unrelated to the TMPRSS2:ERG fusion status. In conclusion, these data identify PTTG1 as a strong and independent prognostic feature in prostate cancer. PTTG1 measurement, either alone or in combination with other biomarkers might be instrumental for determining prostate cancer aggressiveness.
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Affiliation(s)
- Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Serhiy Yehorov
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas M Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Till S Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sören Weidemann
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - David Dum
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Simon Kind
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thorsten Schlomm
- Department of Urology, University Medical Center Charité-Berlin, Berlin, Germany
| | - Hartwig Huland
- Martini-Clinic, Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hans Heinzer
- Martini-Clinic, Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Markus Graefen
- Martini-Clinic, Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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37
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Establishment of a dynamic osteosarcoma biobank: Ruijin experience. Cell Tissue Bank 2020; 21:447-455. [PMID: 32297010 DOI: 10.1007/s10561-020-09831-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 03/28/2020] [Indexed: 12/25/2022]
Abstract
Outcomes for patients with metastatic and recurrent osteosarcoma remain poor and a better understanding of the biology of this malignancy is critical to the development of prognostic biomarkers and novel therapies. The purpose of this study was to establish a biobank of osteosarcoma which has the potential of monitoring tumors dynamically with exosomes, to facilitate clinical and basic scientific research. The osteosarcoma biological specimen and clinical data of osteosarcoma were collected in Ruijin Hospital in two stages. In the first stage (2015-2017), the collection of tissue specimens and blood samples were performed at diagnostic biopsy, definitive surgery, recurrence and lung metastasis, according to the Children's Oncology Group protocol. In the second stage (2017-2019), the tissue specimens were collected the same as before, but the blood samples were collected at the beginning of each MAP-I (methotrexate, cisplatin, doxorubicin, ifosfamide) chemotherapy cycle, and every 6 months after the last chemotherapy up to 3 years, according to our modified protocol, to dynamically monitor the status of possible alteration of gene expression profiling in the osteosarcoma. A total of 268 patients with osteosarcoma were enrolled in this study, 161 were men and 107 were women, with the mean age of 24.51 ± 15.58 years. Local recurrence occurred in 29 patients and lung metastasis in 51. The numbers of tissue and blood specimens reached 360 and 1023, respectively. 11 specimens were from recurrent osteosarcoma and 25 were from lung metastasis. The corresponding clinical and demographic data were collected in our electronic database. The osteosarcoma biobank built with our modified protocol mentioned above has the potential of monitoring tumors dynamically with exosomes and could provide specimens to the researches improving the biological understanding and outcome of this disease.
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38
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Zhang MX, Gan W, Jing CY, Zheng SS, Yi Y, Zhang J, Xu X, Lin JJ, Zhang BH, Qiu SJ. High expression of Oct4 and Nanog predict poor prognosis in intrahepatic cholangiocarcinoma patients after curative resection. J Cancer 2019; 10:1313-1324. [PMID: 30854141 PMCID: PMC6400680 DOI: 10.7150/jca.28349] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 10/30/2018] [Indexed: 12/29/2022] Open
Abstract
Oct4 and Nanog are reported to promote tumor progression in several cancers, but the effect on intrahepatic cholangiocarcinoma (ICC) is unknown. The aim of our present study was to explore the prognostic role of Oct4 and Nanog on patients with ICC. Immunohistochemistry was used to detect the expression of Oct4 and Nanog in a random cohort of 116 ICC patients, and validated in another independent cohort of 103 patients. Prognostic nomograms were formulated for OS and RFS prediction of ICC patients. Our results showed Oct4 and Nanog highly expressed in ICC tumor tissues and were identified as independent prognostic factors for patients' OS and RFS. Significant positive correlation was found between Oct4 and Nanog expression. Co-expression of Oct4 and Nanog implied the poorest OS and RFS in ICC patients. Our nomograms comprising Oct4 and Nanog achieved better predictive accuracy in training and validation cohorts compared with AJCC 7th edition and LCSGJ stage for OS and RFS prediction. Our study support the high expression of Oct4 and Nanog in ICC implies aggressive tumor behaviors and suggest a poor clinical prognosis, which emerges as valuable biomarkers for identifying patients at high risk after curative resection.
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Affiliation(s)
- Mei-Xia Zhang
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Wei Gan
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Chu-Yu Jing
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Su-Su Zheng
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Yong Yi
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Juan Zhang
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Xin Xu
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Jia-Jia Lin
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
| | - Bo-Heng Zhang
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China.,Center for evidence-based medicine, Fudan University, Shanghai 200032, P. R. China
| | - Shuang-Jian Qiu
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, 200032, P.R. China
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39
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Ziai H, Alenazi A, Hearn M, O'Connell DA, Puttagunta L, Barber B, Harris JR, Seikaly H, Biron VL. The association of Bcl-xL and p53 expression with survival outcomes in oropharyngeal cancer. Cancer Biomark 2019; 24:141-151. [PMID: 30614804 DOI: 10.3233/cbm-182106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The role of molecular biomarkers in oropharyngeal squamous cell carcinoma (OPSCC) has recently been increasingly recognized. There is conflicting evidence in the literature with regards to the prognostic value of p53 and Bcl-xL. OBJECTIVE The purpose of this study was to investigate the association between p53 and Bcl-xL expression profiles and survival outcomes in OPSCC. METHODS Patients diagnosed with OPSCC and treated with curative intent between 1998 and 2009 were included in the study. Patient demographics, disease, treatment, and oncologic outcomes were collected prospectively. A tissue microarray (TMA) from patients' biopsies or surgical specimens was retrospectively constructed. The expression levels of p53, Bcl-xL, and p16 were digitally quantified and correlated to patient survival outcomes. RESULTS One hundred and sixty-six patients were included (mean age 56.7 years; standard deviation (SD) ± 10.0; 78% male). High expression of Bcl-xL (p= 0.04) was significantly associated with nodal disease at presentation, and decreased overall survival (OS) (p= 0.04). Combined expression of low Bcl-xL and low p53 conferred a survival advantage in non-smokers (p= 0.04). Multivariate analysis supported smoking and p16 status as independent prognosticators for OS. CONCLUSIONS This study suggests that biomarker profiling using Bcl-xL and p53 levels may be of prognostic value in select patients with OPSCC.
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Affiliation(s)
- Hedyeh Ziai
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Abdulrahman Alenazi
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Matthew Hearn
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Daniel A O'Connell
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Lakshmi Puttagunta
- Department of Laboratory Medicine and Pathology, University of Alberta, University of Alberta Hospital, Edmonton, AB, Canada
| | - Brittany Barber
- Department of Otolaryngology-Head and Neck Surgery, University of Washington Medical Center, Seattle, WA, USA
| | - Jeffrey R Harris
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Hadi Seikaly
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Vincent L Biron
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
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Sheen-Chen SM, Tsai CH, Liu YW, Huang CC. Netrin-1 expression in breast cancer. JOURNAL OF CANCER RESEARCH AND PRACTICE 2019. [DOI: 10.4103/jcrp.jcrp_8_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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FOXO1 overexpression and loss of pSerine256-FOXO1 expression predicts clinical outcome in esophageal adenocarcinomas. Sci Rep 2018; 8:17370. [PMID: 30478420 PMCID: PMC6255784 DOI: 10.1038/s41598-018-35459-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 11/01/2018] [Indexed: 12/17/2022] Open
Abstract
The function of Forkhead box O 1 (FOXO1) and pSerine256-FOXO1 immunostaining in esophageal cancer is unclear. To clarify the prognostic role of nuclear FOXO1 and cytoplasmic pSerine256-FOXO1 immunostaining, a tissue microarray containing more than 600 esophageal cancers was analyzed. In non-neoplastic esophageal mucosae, FOXO1 expression was detectable in low and pSerine256-FOXO1 expression in high intensities. Increased FOXO1 and decreased pSerine256-FOXO1 expression were linked to advanced tumor stage and high UICC stage in esophageal adenocarcinomas (EACs) (tumor stage: p = 0.0209 and p < 0.0001; UICC stage: p = 0.0201 and p < 0.0001) and squamous cell carcinomas (ESCCs) (tumor stage: p = 0.0003 and p = 0.0016; UICC stage: p = 0.0026 and p = 0.0326). Additionally, overexpression of FOXO1 and loss of pSerine256-FOXO1 expression predicted shortened survival of patients with EACs (p = 0.0003 and p = 0.0133) but were unrelated to outcome in patients with ESCCs (p = 0.7785 and p = 0.8426). In summary, our study shows that overexpression of nuclear FOXO1 and loss of cytoplasmic pSerine256-FOXO1 expression are associated with poor prognosis in patients with EACs. Thus, evaluation of FOXO1 and pSerine256-FOXO1 protein expression - either alone or in combination with other markers - might be useful for prediction of clinical outcome in patients with EAC.
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Grupp K, Hofmann B, Kutup A, Bachmann K, Bogoevski D, Melling N, Uzunoglu FG, El Gammal AT, Koop C, Simon R, Steurer S, Krech T, Burdak-Rothkamm S, Jacobsen F, Sauter G, Izbicki J, Wilczak W. Reduced RBM3 expression is associated with aggressive tumor features in esophageal cancer but not significantly linked to patient outcome. BMC Cancer 2018; 18:1106. [PMID: 30419865 PMCID: PMC6233549 DOI: 10.1186/s12885-018-5032-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 11/01/2018] [Indexed: 12/18/2022] Open
Abstract
Background RBM3 expression has been suggested as prognostic marker in several cancer types. The purpose of this study was to assess the prevalence and clinical significance of altered RBM3 expression in esophageal cancer. Methods RBM3 protein expression was measured by immunohistochemistry using tissue microarrays containing samples from 359 esophageal adenocarcinoma (EAC) and 254 esophageal squamous cell cancer (ESCC) patients with oncological follow-up data. Results While nuclear RBM3 expression was always high in benign esophageal epithelium, high RBM3 expression was only detectable in 66.4% of interpretable EACs and 59.3% of ESCCs. Decreased RBM3 expression was linked to a subset of EACs with advanced UICC stage and presence of distant metastasis (P = 0.0031 and P = 0.0024). In ESCC, decreased RBM3 expression was associated with advanced UICC stage, high tumor stage, and positive lymph node status (P = 0.0213, P = 0.0061, and P = 0.0192). However, RBM3 expression was largely unrelated to survival of patients with esophageal cancer (EAC: P = 0.212 and ESCC: P = 0.5992). Conclusions In summary, the present study shows that decreased RBM3 expression is associated with unfavourable esophageal cancer phenotype, but not significantly linked to patient prognosis.
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Affiliation(s)
- Katharina Grupp
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. .,General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Bianca Hofmann
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Asad Kutup
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kai Bachmann
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Dean Bogoevski
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nathaniel Melling
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Faik Guntac Uzunoglu
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alexander Tarek El Gammal
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christina Koop
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jakob Izbicki
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Snell CE, Gough M, Liu C, Middleton K, Pyke C, Shannon C, Woodward N, Hickey TE, Armes JE, Tilley WD. Improved relapse-free survival on aromatase inhibitors in breast cancer is associated with interaction between oestrogen receptor-α and progesterone receptor-b. Br J Cancer 2018; 119:1316-1325. [PMID: 30410061 PMCID: PMC6265321 DOI: 10.1038/s41416-018-0331-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 10/14/2018] [Accepted: 10/20/2018] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Recent pre-clinical studies indicate that activated progesterone receptor (PR) (particularly the PR-B isoform) binds to oestrogen receptor-α (ER) and reprogrammes transcription toward better breast cancer outcomes. We investigated whether ER and PR-B interactions were present in breast tumours and associated with clinical parameters including response to aromatase inhibitors. METHODS We developed a proximity ligation assay to detect ER and PR-B (ER:PR-B) interactions in formalin-fixed paraffin-embedded tissues. The assay was validated in a cell line and patient-derived breast cancer explants and applied to a cohort of 229 patients with ER-positive and HER2-negative breast cancer with axillary nodal disease. RESULTS Higher frequency of ER:PR-B interaction correlated with increasing patient age, lower tumour grade and mitotic index. A low frequency of ER:PR-B interaction was associated with higher risk of relapse. In multivariate analysis, ER:PR-B interaction frequency was an independent predictive factor for relapse, whereas PR expression was not. In subset analysis, low frequency of ER:PR-B interaction was predictive of relapse on adjuvant aromatase inhibitor (HR 4.831, p = 0.001), but not on tamoxifen (HR 1.043, p = 0.939). CONCLUSIONS This study demonstrates that ER:PR-B interactions have utility in predicting patient response to adjuvant AI therapy.
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Affiliation(s)
- Cameron E Snell
- Cancer Pathology Research Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia.
- Department of Anatomical Pathology, Mater Pathology, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia.
| | - Madeline Gough
- Cancer Pathology Research Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
- Department of Anatomical Pathology, Mater Pathology, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia
| | - Cheng Liu
- Department of Anatomical Pathology, Mater Pathology, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia
| | - Kathryn Middleton
- Department of Medical Oncology, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia
- Mater Research Institute-The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
| | - Christopher Pyke
- Department of Breast and Endocrine Surgery, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia
- Mater Research Institute-The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
| | - Catherine Shannon
- Department of Medical Oncology, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia
- Mater Research Institute-The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
| | - Natasha Woodward
- Department of Medical Oncology, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia
- Mater Research Institute-The University of Queensland, Translational Research Institute, Woolloongabba, QLD, 4102, Australia
| | - Theresa E Hickey
- Dame Roma Mitchell Cancer Research Laboratories, Adelaide Medical School, University of Adelaide, Adelaide, SA, 5000, Australia
| | - Jane E Armes
- Department of Anatomical Pathology, Mater Pathology, Mater Hospital Brisbane, South Brisbane, QLD, 4101, Australia
| | - Wayne D Tilley
- Dame Roma Mitchell Cancer Research Laboratories, Adelaide Medical School, University of Adelaide, Adelaide, SA, 5000, Australia
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Øystese KAB, Berg JP, Normann KR, Zucknick M, Casar-Borota O, Bollerslev J. The role of E and N-cadherin in the postoperative course of gonadotroph pituitary tumours. Endocrine 2018; 62:351-360. [PMID: 30051197 DOI: 10.1007/s12020-018-1679-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Accepted: 07/05/2018] [Indexed: 01/04/2023]
Abstract
PURPOSE Gonadotroph tumours are the most abundant of the clinically silent pituitary tumours. There is a lack of reliable prognostic markers predicting their clinical course. Our aim was to determine the level of E-cadherin and N-cadherin in a cohort of clinically silent gonadotroph pituitary tumours, and compare them to the rate of reintervention. METHODS Tumour tissue from primary surgery was retrospectively investigated and compared with clinical data. Immunohistochemical (N = 105) and real time-qPCR (N = 85) analyses for the levels of N-cadherin and the extra- and intracellular domains of E-cadherin were performed. The immunoreactive scores (IRS) and mRNA relative quantity were compared to the rate of reintervention. RESULTS The tumours presented a high IRS for N-cadherin (Median 12 (IQR 12-12)) and almost no immunoreactivity for the extracellular domain of E-cadherin (Median 0 (IQR 0-0)). The membranous staining for the intracellular domain of E-cadherin varied (Median 6 (IQR 4-6). Reduced membranous expression of the intracellular domain of E-cadherin was associated with nuclear presence of the same domain. Nuclear staining for the intracellular domain of E-cadherin was associated with a lower rate of reintervention (p = 0.01). CONCLUSION We found that silent gonadotroph tumours presented high IRS for N-cadherin and low IRS for the extracellular domain of E-cadherin. A substantial proportion of the tumours presented nuclear staining for the intracellular domain of E-cadherin, accompanied by a reduced membranous expression of the intracellular domain of E-cadherin. Absence of nuclear staining for the intracellular domain of E-cadherin served as an independent predictor of reintervention.
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Affiliation(s)
- Kristin Astrid Berland Øystese
- Section of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital Rikshospitalet, P.b.4950 Nydalen, 0424, Oslo, Norway.
- Faculty of Medicine, University of Oslo, Oslo, Norway.
- Research Institute for Internal Medicine (IMF), OUS Rikshospitalet, Postboks 4950 Nydalen, 0424, Oslo, Norway.
| | - Jens Petter Berg
- Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Medical Biochemistry, Oslo University Hospital, 0424, Oslo, Norway
| | - Kjersti Ringvoll Normann
- Section of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital Rikshospitalet, P.b.4950 Nydalen, 0424, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
- Research Institute for Internal Medicine (IMF), OUS Rikshospitalet, Postboks 4950 Nydalen, 0424, Oslo, Norway
| | - Manuela Zucknick
- Oslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Olivera Casar-Borota
- Department of Immunology, Genetics and Pathology, Uppsala University, Rudbeck Laboratory, Dag Hammarskjölds väg 20, 751 85, Uppsala, Sweden
- Department of Clinical Pathology and Cytology, Uppsala University Hospital, Rudbeck Laboratory, Dag Hammarskjölds väg 20, 751 85, Uppsala, Sweden
- Department of Pathology, Oslo University Hospital, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Jens Bollerslev
- Section of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital Rikshospitalet, P.b.4950 Nydalen, 0424, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
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Zhang MX, Gan W, Jing CY, Zheng SS, Yi Y, Zhang J, Xu X, Lin JJ, Zhang BH, Qiu SJ. S100A11 promotes cell proliferation via P38/MAPK signaling pathway in intrahepatic cholangiocarcinoma. Mol Carcinog 2018; 58:19-30. [PMID: 30182496 PMCID: PMC6587853 DOI: 10.1002/mc.22903] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 08/20/2018] [Accepted: 09/03/2018] [Indexed: 12/23/2022]
Abstract
S100A11 is reported to associate with progression and poor prognosis in several tumors. We previously reported that S100A11 was highly expressed in intrahepatic cholangiocarcinoma (ICC) cells and promoted TGF-β1-induced EMT through SMAD2/3 signaling pathway. Here, we explored the prognostic role of S100A11 on ICC patients and preliminary molecular mechanisms how S100A11 regulated ICC cell proliferation. Our results showed that S100A11 was obviously increased in ICC tumor tissues. High expression of S100A11 was closely correlated with lymph node metastasis (LNM) and TNM stage and was an independent risk factor for patients' overall survival (OS) and recurrence-free survival (RFS). The nomograms comprising LNM and S100A11 achieved better predictive accuracy compared with TNM staging system for OS and RFS prediction. Silencing S100A11 significantly suppressed RBE cells and HCCC9810 cells proliferation, colony formation, and activation of P38/mitogen-activated protein kinase (MAPK) signaling pathway in vitro and inhibited tumor growth in vivo. In contrast, the overexpression of S100A11 in RBE cells and HCCC9810 cells achieved the opposite results. S100A11-induced proliferation was abolished after treatment with P38 inhibitor. Our findings suggest S100A11/P38/MAPK signaling pathway may be a potential therapeutic target for ICC patients.
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Affiliation(s)
- Mei-Xia Zhang
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Wei Gan
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Chu-Yu Jing
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Su-Su Zheng
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Yong Yi
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Juan Zhang
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Xin Xu
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Jia-Jia Lin
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
| | - Bo-Heng Zhang
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Center for Evidence-Based Medicine, Fudan University, Shanghai, P.R. China
| | - Shuang-Jian Qiu
- The Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai, P.R. China.,Key Laboratory for Carcinogenesis and Cancer Invasion, The Chinese Ministry of Education, Shanghai, P.R. China
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Leighton X, Bera A, Eidelman O, Bubendorf L, Zellweger T, Banerjee J, Gelmann EP, Pollard HB, Srivastava M. Tissue microarray analysis delineate potential prognostic role of Annexin A7 in prostate cancer progression. PLoS One 2018; 13:e0205837. [PMID: 30321230 PMCID: PMC6188866 DOI: 10.1371/journal.pone.0205837] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 10/02/2018] [Indexed: 11/24/2022] Open
Abstract
Background Annexin A7 (ANXA7) is a member of the multifunctional calcium or phospholipid-binding annexin gene family. While low levels of ANXA7 are associated with aggressive types of cancer, the clinical impact of ANXA7 in prostate cancer remains unclear. Tissue microarrays (TMA) have revealed several new molecular markers in human tumors. Herein, we have identified the prognostic impact of ANXA7 in a prostate cancer using a tissue microarray containing 637 different specimens. Methods The patients were diagnosed with prostate cancer and long-term follow-up information on progression (median 5.3 years), tumor-specific and overall survival data (median 5.9 years) were available. Expression of Ki67, Bcl-2, p53, CD-10 (neutral endopeptidase), syndecan-1 (CD-138) and ANXA7 were analyzed by immunohistochemistry. Results A bimodal distribution of ANXA7 was observed. Tumors expressing either high or no ANXA7 were found to be associated with poor prognosis. However, ANXA7 at an optimal level, in between high and no ANXA7 expression, had a better prognosis. This correlated with low Ki67, Bcl-2, p53 and high syndecan-1 which are known predictors of early recurrence. At Gleason grade 3, ANXA7 is an independent predictor of poor overall survival with a p-value of 0.003. Neoadjuvant hormonal therapy, which is known to be associated with overexpression of Bcl-2 and inhibition of Ki67 LI and CD-10, was found to be associated with under-expression of ANXA7. Conclusions The results of this TMA study identified ANXA7 as a new prognostic factor and indicates a bimodal correlation to tumor progression.
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Affiliation(s)
- Ximena Leighton
- Department of Anatomy, Physiology and Genetics, and Institute for Molecular Medicine, Uniformed Services University School of Medicine (USUHS), Bethesda, MD, United States of America
| | - Alakesh Bera
- Department of Anatomy, Physiology and Genetics, and Institute for Molecular Medicine, Uniformed Services University School of Medicine (USUHS), Bethesda, MD, United States of America
| | - Ofer Eidelman
- Department of Anatomy, Physiology and Genetics, and Institute for Molecular Medicine, Uniformed Services University School of Medicine (USUHS), Bethesda, MD, United States of America
| | - Lukas Bubendorf
- Institute for Pathology, University Hospital Basel, Basel, Switzerland
| | | | - Jaideep Banerjee
- George Washington University, Washington, D.C., United States of America
| | - Edward P. Gelmann
- Department of Medicine, Colombia University Medical Center, New York, NY, United States of America
| | - Harvey B. Pollard
- Department of Anatomy, Physiology and Genetics, and Institute for Molecular Medicine, Uniformed Services University School of Medicine (USUHS), Bethesda, MD, United States of America
| | - Meera Srivastava
- Department of Anatomy, Physiology and Genetics, and Institute for Molecular Medicine, Uniformed Services University School of Medicine (USUHS), Bethesda, MD, United States of America
- * E-mail:
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Cao K, Arthurs C, Atta-Ul A, Millar M, Beltran M, Neuhaus J, Horn LC, Henrique R, Ahmed A, Thrasivoulou C. Quantitative Analysis of Seven New Prostate Cancer Biomarkers and the Potential Future of the 'Biomarker Laboratory'. Diagnostics (Basel) 2018; 8:diagnostics8030049. [PMID: 30060509 PMCID: PMC6163663 DOI: 10.3390/diagnostics8030049] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 07/11/2018] [Accepted: 07/20/2018] [Indexed: 12/22/2022] Open
Abstract
Prostate cancer is the third highest cause of male mortality in the developed world, with the burden of the disease increasing dramatically with demographic change. There are significant limitations to the current diagnostic regimens and no established effective screening modality. To this end, research has discovered hundreds of potential ‘biomarkers’ that may one day be of use in screening, diagnosis or prognostication. However, the barriers to bringing biomarkers to clinical evaluation and eventually into clinical usage have yet to be realised. This is an operational challenge that requires some new thinking and development of paradigms to increase the efficiency of the laboratory process and add ‘value’ to the clinician. Value comes in various forms, whether it be a process that is seamlessly integrated into the hospital laboratory environment or one that can provide additional ‘information’ for the clinical pathologist in terms of risk profiling. We describe, herein, an efficient and tissue-conserving pipeline that uses Tissue Microarrays in a semi-automated process that could, one day, be integrated into the hospital laboratory domain, using seven putative prostate cancer biomarkers for illustration.
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Affiliation(s)
- Kevin Cao
- Prostate Cancer Research Centre at the Centre for Stem Cells and Regenerative Medicine, King's College London, London WC2R 2LS, UK.
| | - Callum Arthurs
- Prostate Cancer Research Centre at the Centre for Stem Cells and Regenerative Medicine, King's College London, London WC2R 2LS, UK.
| | - Ali Atta-Ul
- Prostate Cancer Research Centre, University College London, London WC1E 6BT, UK.
| | - Michael Millar
- Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH8 9YL, UK.
| | - Mariana Beltran
- Aquila BioMedical, Nine, Edinburgh BioQuarter, 9 Little France Road, Edinburgh EH16 4UX, UK.
| | - Jochen Neuhaus
- Head of Urology Research Laboratories, University of Leipzig, Department of Urology, Research Laboratory, Liebigstr. 19, Building C, 04103 Leipzig, Germany.
| | - Lars-Christian Horn
- Division of Gynecologic, Breast & Perinatal Pathology, University Hospital Leipzig, Liebigstasse 24 D, 04103 Leipzig, Germany.
| | - Rui Henrique
- Department of Pathology, Portuguese Oncology Institute of Porto, 4200-072 Porto, Portugal.
- Department of Pathology and Molecular Immunology, Abel Salazar Institute of Biomedical Sciences, University of Porto, 4099-002 Porto, Portugal.
| | - Aamir Ahmed
- Prostate Cancer Research Centre at the Centre for Stem Cells and Regenerative Medicine, King's College London, London WC2R 2LS, UK.
- Prostate Cancer Research Centre, University College London, London WC1E 6BT, UK.
| | - Christopher Thrasivoulou
- Research Department of Cell and Developmental Biology, The Centre for Cell and Molecular Dynamics, Rockefeller Building, University College London, London WC1E 6BT, UK.
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Narrandes S, Xu W. Gene Expression Detection Assay for Cancer Clinical Use. J Cancer 2018; 9:2249-2265. [PMID: 30026820 PMCID: PMC6036716 DOI: 10.7150/jca.24744] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 05/15/2018] [Indexed: 12/23/2022] Open
Abstract
Cancer is a genetic disease where genetic variations cause abnormally functioning genes that appear to alter expression. Proteins, the final products of gene expression, determine the phenotypes and biological processes. Therefore, detecting gene expression levels can be used for cancer diagnosis, prognosis, and treatment prediction in a clinical setting. In this review, we investigated six gene expression assay systems (qRT-PCR, DNA microarray, nCounter, RNA-Seq, FISH, and tissue microarray) that are currently being used in clinical cancer studies. Some of these methods are also commonly used in a modified way; for example, detection of DNA content or protein expression. Herein, we discuss their principles, sample preparation, design, quantification and sensitivity, data analysis, time for sample preparation and processing, and cost. We also compared these methods according to their sample selection, particularly for the feasibility of using formalin-fixed paraffin-embedded (FFPE) samples, which are routinely archived for clinical cancer studies. We intend to provide a guideline for choosing an assay method with respect to its oncological applications in a clinical setting.
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Affiliation(s)
- Shavira Narrandes
- Departments of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.,Research Institute of Oncology and Hematology, CancerCare Manitoba, Winnipeg, Canada
| | - Wayne Xu
- Departments of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.,Research Institute of Oncology and Hematology, CancerCare Manitoba, Winnipeg, Canada.,College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
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49
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Estrogen receptor-negative progesterone receptor-positive breast cancer – “Nobody's land“ or just an artifact? Cancer Treat Rev 2018; 67:78-87. [DOI: 10.1016/j.ctrv.2018.05.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 12/27/2022]
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50
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Wang G, Xiao L, Zhang M, Kamat AM, Siefker-Radtke A, Dinney CP, Czerniak B, Guo CC. Small cell carcinoma of the urinary bladder: a clinicopathological and immunohistochemical analysis of 81 cases. Hum Pathol 2018; 79:57-65. [PMID: 29763719 DOI: 10.1016/j.humpath.2018.05.005] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 04/25/2018] [Accepted: 05/04/2018] [Indexed: 12/27/2022]
Abstract
Small cell carcinoma (SmCC) of the bladder is a rare disease. We retrospectively studied a large series of bladder SmCC from a single institution. The patients included 69 men and 12 women with a mean age of 68 years. Most bladder SmCCs were presented at advanced stage, with tumors invading the muscularis propria and beyond (n = 77). SmCC was pure in 27 cases and mixed with other histologic types in 54 cases, including urothelial carcinoma (UC) (n = 32), UC in situ (n = 26), glandular (n = 14), micropapillary (n = 4), sarcomatoid (n = 4), squamous (n = 3), and plasmacytoid (n = 1) features. Most SmCCs expressed neuroendocrine markers synaptophysin (41/56), chromogranin (26/55), and CD56 (39/41); however, they did not express UC luminal markers CK20 (0/17), GATA3 (1/30), and uroplakin II (1/22). Some SmCCs showed focal expression of CK5/6 (9/25), a marker for the basal molecular subtype. Furthermore, expression of the retinoblastoma 1 (RB1) gene protein was lost in most of the bladder SmCCs (2/23). The patients' survival was significantly associated with cancer stage but did not show a significant difference between mixed and pure SmCCs. Compared with conventional UC at similar stages, SmCC had a worse prognosis only when patients developed metastatic diseases. In conclusion, bladder SmCC is an aggressive disease that is frequently present at an advanced stage. A fraction of SmCCs show a basal molecular subtype, which may underlie its good response to chemotherapy. Inactivation of the RB1 gene may be implicated in the oncogenesis of bladder SmCC.
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Affiliation(s)
- Gang Wang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Li Xiao
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Miao Zhang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Ashish M Kamat
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Arlene Siefker-Radtke
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Colin P Dinney
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Bogdan Czerniak
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Charles C Guo
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
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