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Vanni G, Pellicciaro M, Materazzo M, Marsella V, Usai V, Noce A, Buonomo OC. Impact of cavity shave margins in patients with ductal carcinoma in situ undergoing conserving breast surgery. Front Oncol 2024; 14:1403069. [PMID: 38817901 PMCID: PMC11137221 DOI: 10.3389/fonc.2024.1403069] [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: 03/18/2024] [Accepted: 04/29/2024] [Indexed: 06/01/2024] Open
Abstract
Aim The main challenge during breast-conserving surgery (BCS) is to obtain clear margins, especially in patients with ductal carcinoma in situ (DCIS) due to the absence of well-defined nodules. Many surgical approaches have been used in an attempt to reduce the positive margin rate. The aim of this retrospective study is to compare the cavity shave margin technique with standard surgery and the intraoperative evaluation of surgical margins. Methods This is a single-center retrospective study analyzing margin status, need for re-excision, and surgical time in a cohort of 227 patients who underwent surgery from September 2016 to September 2022. Results In patients subjected to cavity shaving, we reported a significant reduction in positive margins of 17.1% versus 28.7% (p-value = 0.042). Also, a difference in terms of surgical re-excision was reported as p-value = 0.039 (12.4% versus 23.8%, respectively, for the cavity shave and control group). In the multivariate analysis, intraoperative evaluation of the margins was a risk factor for margins re-excision (Wald = 4.315, p = 0.038, OR: 2.331 [95% CI: 1.049-5.180]). Surgical time was lower in patients subjected to cavity shaves (p = 0.024), and the relative mean time was 68.4 min ± 37.1 min in the cavity shave group versus 93.9 min ± 40.6 min in the control group. Conclusion The cavity shave margin technique in conserving breast surgery results in a reduction in positive margin rate, surgical re-excision, and operative time.
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Affiliation(s)
- Gianluca Vanni
- Breast Unit Policlinico Tor Vergata, Department of Surgical Science, Tor Vergata University, Rome, Italy
| | - Marco Pellicciaro
- Breast Unit Policlinico Tor Vergata, Department of Surgical Science, Tor Vergata University, Rome, Italy
- PhD Program in Applied Medical-Surgical Sciences, Department of Surgical Science, Tor Vergata University, Rome, Italy
| | - Marco Materazzo
- Breast Unit Policlinico Tor Vergata, Department of Surgical Science, Tor Vergata University, Rome, Italy
- PhD Program in Applied Medical-Surgical Sciences, Department of Surgical Science, Tor Vergata University, Rome, Italy
| | - Valentina Marsella
- Breast Unit Policlinico Tor Vergata, Department of Surgical Science, Tor Vergata University, Rome, Italy
| | - Valeria Usai
- PhD Program in Applied Medical-Surgical Sciences, Department of Surgical Science, Tor Vergata University, Rome, Italy
| | - Annalisa Noce
- UOSD Nephrology and Dialysis, Policlinico Tor Vergata, Rome, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Oreste Claudio Buonomo
- University of Basilicata, Potenza, Italy
- Breast Unit, Policlinico Tor Vergata, Rome, Italy
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2
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Rask G, Wadsten C, Acs B, Hartman J, Fredriksson I, Garmo H, Wärnberg F, Sund M. Immune cell infiltrate in ductal carcinoma in situ and the risk of dying from breast cancer: case-control study. Br J Surg 2024; 111:znae037. [PMID: 38395442 PMCID: PMC10890909 DOI: 10.1093/bjs/znae037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/25/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND Studies identifying risk factors for death from breast cancer after ductal carcinoma in situ (DCIS) are rare. In this retrospective nested case-control study, clinicopathological factors in women treated for DCIS and who died from breast cancer were compared with those of patients with DCIS who were free from metastatic disease. METHODS The study included patients registered with DCIS without invasive carcinoma in Sweden between 1992 and 2012. This cohort was linked to the National Cause of Death Registry. Of 6964 women with DCIS, 96 were registered with breast cancer as cause of death (cases). For each case, up to four controls (318; women with DCIS, alive and without metastatic breast cancer at the time of death of the corresponding case) were selected randomly by incidence density sampling. Whole slides of tumour tissue were evaluated for DCIS grade, comedo necrosis, and intensity of periductal lymphocytic infiltrate. Composition of the immune cell infiltrate, expression of oestrogen receptor, progesterone receptor, human epidermal growth factor receptor 2, and proliferation marker Ki-67 were scored on tissue microarrays. Clinical information was obtained from medical records. Information on date, site, and histological characteristics of local and distant recurrences was obtained from medical records for both cases and controls. RESULTS Tumour tissue was analysed from 65 cases and 195 controls. Intense periductal lymphocytic infiltrate around DCIS was associated with an increased risk of later dying from breast cancer (OR 2.21. 95% c.i. 1.01 to 4.84). Tumours with more intense lymphocytic infiltrate had a lower T cell/B cell ratio. None of the other biomarkers correlated with increased risk of breast cancer death. CONCLUSION The immune response to DCIS may influence the risk of dying from breast cancer.
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Affiliation(s)
- Gunilla Rask
- Department of Medical Biosciences/Pathology, Umeå University, Umeå, Sweden
- Department of Diagnostics and Intervention/Surgery, Umeå University, Umeå, Sweden
| | - Charlotta Wadsten
- Department of Diagnostics and Intervention/Surgery, Umeå University, Umeå, Sweden
- Department of Surgery, Sundsvall Hospital, Sundsvall, Sweden
| | - Balazs Acs
- Department of Oncology and Pathology, Cancer Centre Karolinska, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Pathology and Cancer Diagnostics, Karolinska University Hospital, Stockholm, Sweden
| | - Johan Hartman
- Department of Oncology and Pathology, Cancer Centre Karolinska, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Pathology and Cancer Diagnostics, Karolinska University Hospital, Stockholm, Sweden
| | - Irma Fredriksson
- Department of Breast, Endocrine Tumours and Sarcoma, Karolinska University Hospital, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Hans Garmo
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
- Translational Oncology and Urology Research, King’s College London, London, UK
| | - Fredrik Wärnberg
- Department of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
- Department of Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Malin Sund
- Department of Diagnostics and Intervention/Surgery, Umeå University, Umeå, Sweden
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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3
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Saad HA, Baz A, Riad M, Eraky ME, El-Taher A, Farid MI, Sharaf K, Said HEM, Ibrahim LA. Tumor microenvironment and immune system preservation in early-stage breast cancer: routes for early recurrence after mastectomy and treatment for lobular and ductal forms of disease. BMC Immunol 2024; 25:9. [PMID: 38273260 PMCID: PMC10809557 DOI: 10.1186/s12865-023-00591-y] [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: 10/03/2023] [Accepted: 12/07/2023] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Intra-ductal cancer (IDC) is the most common type of breast cancer, with intra-lobular cancer (ILC) coming in second. Surgery is the primary treatment for early stage breast cancer. There are now irrefutable data demonstrating that the immune context of breast tumors can influence growth and metastasis. Adjuvant chemotherapy may be administered in patients who are at a high risk of recurrence. Our goal was to identify the processes underlying both types of early local recurrences. METHODS This was a case-control observational study. Within 2 years of receiving adjuvant taxan and anthracycline-based chemotherapy, as well as modified radical mastectomy (MRM), early stage IDC and ILC recurred. Vimentin, α-smooth muscle actin (SMA), platelet-derived growth factor (PDGF), matrix metalloproteinase (MMP1), and clustered differentiation (CD95) were investigated. RESULTS Of the samples in the ductal type group, 25 showed local recurrence, and 25 did not. Six individuals in the lobular-type group did not experience recurrence, whereas seven did. Vimentin (p = 0.000 and 0.021), PDGF (p = 0.000 and 0.002), and CD95 (p = 0.000 and 0.045) expressions were significantly different in ductal and lobular carcinoma types, respectively. Measurement of ductal type was the sole significant difference found in MMP1 (p = 0.000) and α-SMA (p = 0.000). α-SMA and CD95 were two variables that helped the recurrence mechanism in the ductal type according to the pathway analysis. In contrast, the CD95 route is a recurrent mechanism for the lobular form. CONCLUSIONS While the immune system plays a larger role in ILC, the tumor microenvironment and immune system both influence the recurrence of IDC. According to this study, improving the immune system may be a viable cancer treatment option.
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Affiliation(s)
- Hassan A Saad
- Surgical Department, Faculty of Medicine, Zagazig University, Zagazig City, 44661, Egypt.
| | - Azza Baz
- Surgical Department, Alahrar Teaching Hospital, Zagazig University, Zagazig City, 55971, Egypt
| | - Mohamed Riad
- Surgical Department, Faculty of Medicine, Zagazig University, Zagazig City, 44661, Egypt
| | - Mohamed E Eraky
- Surgical Department, Faculty of Medicine, Zagazig University, Zagazig City, 44661, Egypt
| | - Ahmed El-Taher
- Surgical Department, Faculty of Medicine, Zagazig University, Zagazig City, 44661, Egypt
| | - Mohamed I Farid
- Surgical Department, Faculty of Medicine, Zagazig University, Zagazig City, 44661, Egypt
| | - Khaled Sharaf
- Surgical Department, Faculty of Medicine, Zagazig University, Zagazig City, 44661, Egypt
| | - Huda E M Said
- Clinical Pathology Department, Faculty of Medicine, Zagazig University, Zagazig City, 55971, Egypt
| | - Lotfy A Ibrahim
- Surgical Department, AlAzhar University, Nasr City, Cairo, 55888, Egypt
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4
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Saatchi Y, Schanen P, Cheung RA, Petty HR. Computer Vision Identifies Recurrent and Nonrecurrent Ductal Carcinoma in Situ Lesions with Special Emphasis on African-American Women. THE AMERICAN JOURNAL OF PATHOLOGY 2023; 193:1195-1207. [PMID: 37355038 DOI: 10.1016/j.ajpath.2023.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/16/2023] [Accepted: 05/23/2023] [Indexed: 06/26/2023]
Abstract
Although nonrecurrent and recurrent forms of ductal carcinoma in situ (DCIS) of the breast are observed, no evidence-based test can make this distinction. The current retrospective case-control study used archival DCIS samples stained with anti-phospho-Ser226-glucose transporter type 1 and anti-phosphofructokinase type L antibodies. Immunofluorescence micrographs were used to create machine learning models of recurrent and nonrecurrent biomarker patterns, which were evaluated in cross-validation studies. Clinical performance was assessed by holdout studies using patients whose data were not used in training. Micrographs were stratified according to the recurrence probability of each image. Recurrent patients were defined by at least one image with a probability of recurrence ≥98%, whereas nonrecurrent patients had none. These studies found no false-negatives, identified true-positives, and uniquely identified true-negatives. Roughly 20% of the microscope fields of recurrent lesions were computationally recurrent. Strong prognostic results were obtained for both white and African-American women. This machine tool provides the first means to accurately predict recurrent and nonrecurrent patient outcomes. Data indicate that at least some false-positive findings were true-positive findings that benefited from surgical intervention. The intracellular locations of phospho-Ser226-glucose transporter type 1 and phosphofructokinase type L likely participate in cancer recurrences by accelerating glucose flux, a key feature of the Warburg effect.
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MESH Headings
- Female
- Humans
- Black or African American
- Breast Neoplasms/diagnostic imaging
- Breast Neoplasms/ethnology
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/diagnostic imaging
- Carcinoma, Ductal, Breast/ethnology
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Intraductal, Noninfiltrating/diagnostic imaging
- Carcinoma, Intraductal, Noninfiltrating/ethnology
- Carcinoma, Intraductal, Noninfiltrating/metabolism
- Carcinoma, Intraductal, Noninfiltrating/pathology
- Case-Control Studies
- Glucose Transporter Type 1/metabolism
- Neoplasm Recurrence, Local/diagnostic imaging
- Neoplasm Recurrence, Local/metabolism
- Neoplasm Recurrence, Local/pathology
- Retrospective Studies
- White
- Recurrence
- Diagnosis, Computer-Assisted
- Microscopy, Fluorescence
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Affiliation(s)
| | - Parker Schanen
- Department of Ophthalmology and Visual Sciences, University of Michigan Medical School, Ann Arbor, Michigan
| | - Richard A Cheung
- Department of Ophthalmology and Visual Sciences, University of Michigan Medical School, Ann Arbor, Michigan
| | - Howard R Petty
- Department of Ophthalmology and Visual Sciences, University of Michigan Medical School, Ann Arbor, Michigan.
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5
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Jatoi I, Shaaban AM, Jou E, Benson JR. The Biology and Management of Ductal Carcinoma in Situ of the Breast. Curr Probl Surg 2023; 60:101361. [PMID: 37596033 DOI: 10.1016/j.cpsurg.2023.101361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 06/27/2023] [Indexed: 08/20/2023]
Affiliation(s)
- Ismail Jatoi
- Division of Surgical Oncology and Endocrine Surgery, University of Texas Health Science Center, San Antonio, TX.
| | - Abeer M Shaaban
- Department of Cellular Pathology, Queen Elizabeth Hospital Birmingham and Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Eric Jou
- Oxford University Hospitals NHS Trust, University of Oxford, Oxford, UK
| | - John R Benson
- Addenbrooke's Hospital, University of Cambridge, Cambridge; School of Medicine, Anglia Ruskin University, Cambridge and Chelmsford, UK
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6
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Nachmanson D, Pagadala M, Steward J, Cheung C, Bruce LK, Lee NQ, O'Keefe TJ, Lin GY, Hasteh F, Morris GP, Carter H, Harismendy O. Accurate genome-wide genotyping from archival tissue to explore the contribution of common genetic variants to pre-cancer outcomes. J Transl Med 2022; 20:623. [PMID: 36575447 PMCID: PMC9793518 DOI: 10.1186/s12967-022-03810-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 12/05/2022] [Indexed: 12/28/2022] Open
Abstract
PURPOSE The contribution of common genetic variants to pre-cancer progression is understudied due to long follow-up time, rarity of poor outcomes and lack of available germline DNA collection. Alternatively, DNA from diagnostic archival tissue is available, but its somatic nature, limited quantity and suboptimal quality would require an accurate cost-effective genome-wide germline genotyping methodology. EXPERIMENTAL DESIGN Blood and tissue DNA from 10 individuals were used to benchmark the accuracy of Single Nucleotide Polymorphisms (SNP) genotypes, Polygenic Risk Scores (PRS) or HLA haplotypes using low-coverage whole-genome sequencing (lc-WGS) and genotype imputation. Tissue-derived PRS were further evaluated for 36 breast cancer patients (11.7 years median follow-up time) diagnosed with DCIS and used to model the risk of Breast Cancer Subsequent Events (BCSE). RESULTS Tissue-derived germline DNA profiling resulted in accurate genotypes at common SNPs (blood correlation r2 > 0.94) and across 22 disease-related polygenic risk scores (PRS, mean correlation r = 0.93). Imputed Class I and II HLA haplotypes were 96.7% and 82.5% concordant with clinical-grade blood HLA haplotypes, respectively. In DCIS patients, tissue-derived PRS was significantly associated with BCSE (HR = 2, 95% CI 1.2-3.8). The top and bottom decile patients had an estimated 28% and 5% chance of BCSE at 10 years, respectively. CONCLUSIONS Archival tissue DNA germline profiling using lc-WGS and imputation, represents a cost and resource-effective alternative in the retrospective design of long-term disease genetic studies. Initial results in breast cancer suggest that common risk variants contribute to pre-cancer progression.
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Affiliation(s)
- Daniela Nachmanson
- Bioinformatics and Systems Biology Graduate Program, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Meghana Pagadala
- Biomedical Science Graduate Program, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Joseph Steward
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA
| | - Callie Cheung
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA
| | - Lauryn Keeler Bruce
- Bioinformatics and Systems Biology Graduate Program, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Nicole Q Lee
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA
| | - Thomas J O'Keefe
- Department of Surgery, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Grace Y Lin
- Department of Pathology, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Farnaz Hasteh
- Department of Pathology, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Gerald P Morris
- Department of Pathology, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Hannah Carter
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA
- Division of Medical Genetics, Department of Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - Olivier Harismendy
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA.
- Division of Biomedical Informatics, Department of Medicine, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA.
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7
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Akrida I, Mulita F. The clinical significance of HER2 expression in DCIS. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 40:16. [PMID: 36352293 DOI: 10.1007/s12032-022-01876-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 10/15/2022] [Indexed: 11/11/2022]
Abstract
HER2 is an established prognostic and predictive marker for patients with invasive breast cancer. The clinical and biological significance of HER2 overexpression in patients with ductal carcinoma in situ (DCIS) remains poorly defined. DCIS is a heterogeneous disease and some patients with DCIS will not progress to invasive breast cancer. However, clinically significant recurrence rates have been reported after breast-conserving surgery for DCIS and approximately half of these cases will be life-threatening invasive recurrences. Since the incidence of DCIS is rising due to the widespread use of screening mammography, there is robust interest in selecting high-risk DCIS patients that may benefit from adjuvant therapies. Molecular prognostic and predictive models in early invasive breast cancer help clinicians identify patients that will benefit from chemotherapy. Molecular subtyping and profiling could also be useful in treating DCIS patients. According to current practice guidelines, HER2 testing is not recommended in DCIS patients. Nevertheless, evidence suggests that HER2-positive DCIS cases may be associated with adverse clinicopathological parameters and increased recurrence rates. This review summarizes the existing body of evidence linking HER2 expression and ipsilateral breast cancer recurrence in DCIS. HER2, as well as its correlation with other clinicopathological markers might be a useful prognostic and predictive marker, helping clinical decision-making in DCIS patients.
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Affiliation(s)
- Ioanna Akrida
- Department of General Surgery, University General Hospital of Patras, Rion, Greece. .,Department of Anatomy-Histology-Embryology, University of Patras Medical School, 26504, Rion, Greece.
| | - Francesk Mulita
- Department of General Surgery, University General Hospital of Patras, Rion, Greece
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8
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Alberti G, Vergilio G, Paladino L, Barone R, Cappello F, Conway de Macario E, Macario AJL, Bucchieri F, Rappa F. The Chaperone System in Breast Cancer: Roles and Therapeutic Prospects of the Molecular Chaperones Hsp27, Hsp60, Hsp70, and Hsp90. Int J Mol Sci 2022; 23:ijms23147792. [PMID: 35887137 PMCID: PMC9324353 DOI: 10.3390/ijms23147792] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 06/30/2022] [Accepted: 07/10/2022] [Indexed: 12/26/2022] Open
Abstract
Breast cancer (BC) is a major public health problem, with key pieces of information needed for developing preventive and curative measures still missing. For example, the participation of the chaperone system (CS) in carcinogenesis and anti-cancer responses is poorly understood, although it can be predicted to be a crucial factor in these mechanisms. The chief components of the CS are the molecular chaperones, and here we discuss four of them, Hsp27, Hsp60, Hsp70, and Hsp90, focusing on their pro-carcinogenic roles in BC and potential for developing anti-BC therapies. These chaperones can be targets of negative chaperonotherapy, namely the elimination/blocking/inhibition of the chaperone(s) functioning in favor of BC, using, for instance, Hsp inhibitors. The chaperones can also be employed in immunotherapy against BC as adjuvants, together with BC antigens. Extracellular vesicles (EVs) in BC diagnosis and management are also briefly discussed, considering their potential as easily accessible carriers of biomarkers and as shippers of anti-cancer agents amenable to manipulation and controlled delivery. The data surveyed from many laboratories reveal that, to enhance the understanding of the role of the CS in BS pathogenesis, one must consider the CS as a physiological system, encompassing diverse members throughout the body and interacting with the ubiquitin–proteasome system, the chaperone-mediated autophagy machinery, and the immune system (IS). An integrated view of the CS, including its functional partners and considering its highly dynamic nature with EVs transporting CS components to reach all the cell compartments in which they are needed, opens as yet unexplored pathways leading to carcinogenesis that are amenable to interference by anti-cancer treatments centered on CS components, such as the molecular chaperones.
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Affiliation(s)
- Giusi Alberti
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
| | - Giuseppe Vergilio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
| | - Letizia Paladino
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
- Correspondence:
| | - Rosario Barone
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
| | - Francesco Cappello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
| | - Everly Conway de Macario
- Department of Microbiology and Immunology, School of Medicine, University of Maryland at Baltimore-Institute of Marine and Environmental Technology (IMET), Baltimore, MD 21202, USA;
| | - Alberto J. L. Macario
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy;
- Department of Microbiology and Immunology, School of Medicine, University of Maryland at Baltimore-Institute of Marine and Environmental Technology (IMET), Baltimore, MD 21202, USA;
| | - Fabio Bucchieri
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
| | - Francesca Rappa
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (G.V.); (R.B.); (F.C.); (F.B.); (F.R.)
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9
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Rebbeck CA, Xian J, Bornelöv S, Geradts J, Hobeika A, Geiger H, Alvarez JF, Rozhkova E, Nicholls A, Robine N, Lyerly HK, Hannon GJ. Gene expression signatures of individual ductal carcinoma in situ lesions identify processes and biomarkers associated with progression towards invasive ductal carcinoma. Nat Commun 2022; 13:3399. [PMID: 35697697 PMCID: PMC9192778 DOI: 10.1038/s41467-022-30573-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 05/06/2022] [Indexed: 12/27/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) is considered a non-invasive precursor to breast cancer, and although associated with an increased risk of developing invasive disease, many women with DCIS will never progress beyond their in situ diagnosis. The path from normal duct to invasive ductal carcinoma (IDC) is not well understood, and efforts to do so are hampered by the substantial heterogeneity that exists between patients, and even within patients. Here we show gene expression analysis from > 2,000 individually micro-dissected ductal lesions representing 145 patients. Combining all samples into one continuous trajectory we show there is a progressive loss in basal layer integrity heading towards IDC, coupled with two epithelial to mesenchymal transitions, one early and a second coinciding with the convergence of DCIS and IDC expression profiles. We identify early processes and potential biomarkers, including CAMK2N1, MNX1, ADCY5, HOXC11 and ANKRD22, whose reduced expression is associated with the progression of DCIS to invasive breast cancer. Progression from ductal carcinoma in situ (DCIS) to invasive ductal carcinoma (IDC) remains poorly understood. Here, the authors analyse over 2700 micro-dissected samples using transcriptomics to identify genes that characterise different stages of DCIS to IDC progression, and identify IDC-associated markers within early-stage lesions.
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Affiliation(s)
- Clare A Rebbeck
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.
| | - Jian Xian
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Susanne Bornelöv
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Joseph Geradts
- Department of Pathology & Laboratory Medicine, East Carolina University Brody School of Medicine, Greenville, NC, USA
| | - Amy Hobeika
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | | | - Jose Franco Alvarez
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Elena Rozhkova
- Department of Dermatology, Boston University School of Medicine, Boston, MA, USA
| | - Ashley Nicholls
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | | | - Herbert K Lyerly
- Department of Surgery, Duke University Medical Center, Durham, NC, USA.
| | - Gregory J Hannon
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.
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10
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El Masri J, Phadke S. Breast Cancer Epidemiology and Contemporary Breast Cancer Care: A Review of the Literature and Clinical Applications. Clin Obstet Gynecol 2022; 65:461-481. [PMID: 35703213 DOI: 10.1097/grf.0000000000000721] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Substantial progress has been made in contemporary breast cancer care, resulting in a consistently declining breast cancer mortality rate and an improvement in quality of life. Advancements include deescalation of therapy in low-risk populations and refining systemic therapy options. Research into molecular biomarkers continues to evolve and holds the promise of achieving the goal of precision medicine, while guidelines for supportive care and survivorship have been created to address the needs of an ever-increasing number of breast cancer survivors. A collaborative, multidisciplinary team approach is essential for patients and survivors to achieve optimal outcomes and enjoy productive high-quality lives. Gynecologists, in particular, play a key role in screening and survivorship care.
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Affiliation(s)
- Jad El Masri
- Department of Internal Medicine, UIHC Cancer Services-Quad Cities, University of Iowa Carver College of Medicine
| | - Sneha Phadke
- Department of Internal Medicine, Holden Comprehensive Cancer Center, University of Iowa Carver College of Medicine, Iowa City, Iowa
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11
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Lips EH, Kumar T, Megalios A, Visser LL, Sheinman M, Fortunato A, Shah V, Hoogstraat M, Sei E, Mallo D, Roman-Escorza M, Ahmed AA, Xu M, van den Belt-Dusebout AW, Brugman W, Casasent AK, Clements K, Davies HR, Fu L, Grigoriadis A, Hardman TM, King LM, Krete M, Kristel P, de Maaker M, Maley CC, Marks JR, Menegaz BA, Mulder L, Nieboer F, Nowinski S, Pinder S, Quist J, Salinas-Souza C, Schaapveld M, Schmidt MK, Shaaban AM, Shami R, Sridharan M, Zhang J, Stobart H, Collyar D, Nik-Zainal S, Wessels LFA, Hwang ES, Navin NE, Futreal PA, Thompson AM, Wesseling J, Sawyer EJ. Genomic analysis defines clonal relationships of ductal carcinoma in situ and recurrent invasive breast cancer. Nat Genet 2022; 54:850-860. [PMID: 35681052 PMCID: PMC9197769 DOI: 10.1038/s41588-022-01082-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 04/22/2022] [Indexed: 11/29/2022]
Abstract
Ductal carcinoma in situ (DCIS) is the most common form of preinvasive breast cancer and, despite treatment, a small fraction (5-10%) of DCIS patients develop subsequent invasive disease. A fundamental biologic question is whether the invasive disease arises from tumor cells in the initial DCIS or represents new unrelated disease. To address this question, we performed genomic analyses on the initial DCIS lesion and paired invasive recurrent tumors in 95 patients together with single-cell DNA sequencing in a subset of cases. Our data show that in 75% of cases the invasive recurrence was clonally related to the initial DCIS, suggesting that tumor cells were not eliminated during the initial treatment. Surprisingly, however, 18% were clonally unrelated to the DCIS, representing new independent lineages and 7% of cases were ambiguous. This knowledge is essential for accurate risk evaluation of DCIS, treatment de-escalation strategies and the identification of predictive biomarkers.
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Affiliation(s)
- Esther H Lips
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Tapsi Kumar
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- MD Anderson UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Anargyros Megalios
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Lindy L Visser
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Michael Sheinman
- Division of Molecular Carcinogenesis, Oncode Institute and The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Angelo Fortunato
- School of Life Sciences, Arizona State University, Tempe, AZ, USA
- Biodesign Center for Biocomputing, Security and Society, Arizona State University, Tempe, AZ, USA
| | - Vandna Shah
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Marlous Hoogstraat
- Division of Molecular Carcinogenesis, Oncode Institute and The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Emi Sei
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Diego Mallo
- School of Life Sciences, Arizona State University, Tempe, AZ, USA
- Biodesign Center for Biocomputing, Security and Society, Arizona State University, Tempe, AZ, USA
| | - Maria Roman-Escorza
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Ahmed A Ahmed
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Mingchu Xu
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Wim Brugman
- Genomics Core Facility, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Anna K Casasent
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Karen Clements
- Screening Quality Assurance Service, Public Health England, London, UK
| | - Helen R Davies
- Early Cancer Unit, Hutchison/MRC Research Centre and Academic Department of Medical Genetics, Cambridge Biomedical Research Campus, University of Cambridge, Cambridge, UK
| | - Liping Fu
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Anita Grigoriadis
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Timothy M Hardman
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Lorraine M King
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Marielle Krete
- Genomics Core Facility, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Petra Kristel
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Michiel de Maaker
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Carlo C Maley
- Biodesign Center for Biocomputing, Security and Society, Arizona State University, Tempe, AZ, USA
| | - Jeffrey R Marks
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Brian A Menegaz
- Department of Surgery, Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Lennart Mulder
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Frank Nieboer
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Salpie Nowinski
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Sarah Pinder
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Jelmar Quist
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Carolina Salinas-Souza
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Michael Schaapveld
- Division of Psychosocial research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Marjanka K Schmidt
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Abeer M Shaaban
- Queen Elizabeth Hospital Birmingham and University of Birmingham, Birmingham, UK
| | - Rana Shami
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - Mathini Sridharan
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK
| | - John Zhang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Serena Nik-Zainal
- Early Cancer Unit, Hutchison/MRC Research Centre and Academic Department of Medical Genetics, Cambridge Biomedical Research Campus, University of Cambridge, Cambridge, UK
| | - Lodewyk F A Wessels
- Division of Molecular Carcinogenesis, Oncode Institute and The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Faculty of Electrical Engineering, Mathematics, and Computer Science, Delft University of Technology, Delft, The Netherlands
| | - E Shelley Hwang
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Nicholas E Navin
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - P Andrew Futreal
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alastair M Thompson
- Department of Surgery, Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Jelle Wesseling
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Divisions of Diagnostic Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Elinor J Sawyer
- School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, Guy's Cancer Centre, King's College London, London, UK.
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12
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Hophan SL, Odnokoz O, Liu H, Luo Y, Khan S, Gradishar W, Zhou Z, Badve S, Torres MA, Wan Y. Ductal Carcinoma In Situ of Breast: From Molecular Etiology to Therapeutic Management. Endocrinology 2022; 163:bqac027. [PMID: 35245349 PMCID: PMC8962444 DOI: 10.1210/endocr/bqac027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Indexed: 11/19/2022]
Abstract
Ductal carcinoma in situ (DCIS) makes up a majority of noninvasive breast cancer cases. DCIS is a neoplastic proliferation of epithelial cells within the ductal structure of the breast. Currently, there is little known about the progression of DCIS to invasive ductal carcinoma (IDC), or the molecular etiology behind each DCIS lesion or grade. The DCIS lesions can be heterogeneous in morphology, genetics, cellular biology, and clinical behavior, posing challenges to our understanding of the molecular mechanisms by which approximately half of all DCIS lesions progress to an invasive status. New strategies that pinpoint molecular mechanisms are necessary to overcome this gap in understanding, which is a barrier to more targeted therapy. In this review, we will discuss the etiological factors associated with DCIS, as well as the complexity of each nuclear grade lesion. Moreover, we will discuss the possible molecular features that lead to progression of DCIS to IDC. We will highlight current therapeutic management and areas for improvement.
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Affiliation(s)
- Shelby Lynn Hophan
- Department of Obstetrics and Gynecology, Department of Pharmacology, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Olena Odnokoz
- Department of Pharmacology and Chemical Biology, Winship Cancer Center, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Huiping Liu
- Department of Pharmacology, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yuan Luo
- Department of Preventive Medicine, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Seema Khan
- Department of Surgery, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - William Gradishar
- Department of Medicine, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Zhuan Zhou
- Department of Surgery, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Sunil Badve
- Department of Pathology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Mylin A Torres
- Department of Hematology and Oncology, Winship Cancer Center, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Yong Wan
- Department of Pharmacology and Chemical Biology, Winship Cancer Center, Emory University School of Medicine, Atlanta, GA 30322, USA
- Department of Hematology and Oncology, Winship Cancer Center, Emory University School of Medicine, Atlanta, GA 30322, USA
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13
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Diallyl Trisulfide Induces Apoptosis in Breast Ductal Carcinoma In Situ Derived and Minimally Invasive Breast Cancer Cells. Nutrients 2022; 14:nu14071455. [PMID: 35406068 PMCID: PMC9002892 DOI: 10.3390/nu14071455] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/21/2022] [Accepted: 03/29/2022] [Indexed: 12/10/2022] Open
Abstract
Breast ductal carcinoma in situ (DCIS) is a localized form of breast cancer that can progress to invasive breast cancer. Diallyl trisulfide (DATS) is a bioactive compound from Allium vegetables reported to induce anticancer effects in several cancer models. The objective of this study was to characterize DATS-induced apoptosis in breast DCIS and minimally invasive breast cancer cells. Breast DCIS cells SUM 102PT (ductal carcinoma in situ with areas of micro-invasion) and SUM 225CWN (chest wall recurrence of ductal carcinoma in situ) were used in this study. DATS induced a dose-dependent reduction in the colony formation ability of breast DCIS cells. DATS inhibited DCIS cell growth by inducing apoptosis as shown by a dose-dependent increase in cytoplasmic histone-associated DNA fragmentation. Induction of apoptosis was more pronounced in SUM 102PT cells than in SUM 225CWN cells at similar concentrations of DATS. DATS-induced apoptosis was characterized by a dose-dependent increase in cleaved poly-ADP ribose polymerase (PARP). DATS treatment resulted in an increase in the cytochrome c levels and cleavage of caspases 3, 7, and 9. This study shows that DATS inhibits cell proliferation and induces apoptosis in breast DCIS derived and minimally invasive breast cancer cells, and supports further investigation of DATS as a potential chemopreventive agent for DCIS.
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14
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Wilson GM, Dinh P, Pathmanathan N, Graham JD. Ductal Carcinoma in Situ: Molecular Changes Accompanying Disease Progression. J Mammary Gland Biol Neoplasia 2022; 27:101-131. [PMID: 35567670 PMCID: PMC9135892 DOI: 10.1007/s10911-022-09517-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/13/2022] [Indexed: 10/26/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) is a non-obligate precursor of invasive ductal carcinoma (IDC), whereby if left untreated, approximately 12% of patients develop invasive disease. The current standard of care is surgical removal of the lesion, to prevent potential progression, and radiotherapy to reduce risk of recurrence. There is substantial overtreatment of DCIS patients, considering not all DCIS lesions progress to invasive disease. Hence, there is a critical imperative to better predict which DCIS lesions are destined for poor outcome and which are not, allowing for tailored treatment. Active surveillance is currently being trialed as an alternative management practice, but this approach relies on accurately identifying cases that are at low risk of progression to invasive disease. Two DCIS-specific genomic profiling assays that attempt to distinguish low and high-risk patients have emerged, but imperfections in risk stratification coupled with a high price tag warrant the continued search for more robust and accessible prognostic biomarkers. This search has largely turned researchers toward the tumor microenvironment. Recent evidence suggests that a spectrum of cell types within the DCIS microenvironment are genetically and phenotypically altered compared to normal tissue and play critical roles in disease progression. Uncovering the molecular mechanisms contributing to DCIS progression has provided optimism for the search for well-validated prognostic biomarkers that can accurately predict the risk for a patient developing IDC. The discovery of such markers would modernize DCIS management and allow tailored treatment plans. This review will summarize the current literature regarding DCIS diagnosis, treatment, and pathology.
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Affiliation(s)
- Gemma M Wilson
- Centre for Cancer Research, The Westmead Institute for Medical Research, The University of Sydney, Westmead, NSW, 2145, Australia
| | - Phuong Dinh
- Westmead Breast Cancer Institute, Westmead Hospital, Westmead, NSW, 2145, Australia
| | - Nirmala Pathmanathan
- Westmead Breast Cancer Institute, Westmead Hospital, Westmead, NSW, 2145, Australia
| | - J Dinny Graham
- Centre for Cancer Research, The Westmead Institute for Medical Research, The University of Sydney, Westmead, NSW, 2145, Australia.
- Westmead Breast Cancer Institute, Westmead Hospital, Westmead, NSW, 2145, Australia.
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15
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Williams AD, Chang C, Sigurdson ER, Wang CH, Aggon AA, Hill MV, Porpiglia A, Bleicher RJ. Neoadjuvant Endocrine Therapy and Delays in Surgery for Ductal Carcinoma in Situ: Implications for the Coronavirus Pandemic. Ann Surg Oncol 2022; 29:1683-1691. [PMID: 34635974 PMCID: PMC8504964 DOI: 10.1245/s10434-021-10883-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 09/23/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Surgical delays are associated with invasive cancer for patients with ductal carcinoma in situ (DCIS). During the Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2) pandemic, neoadjuvant endocrine therapy (NET) was used as a bridge until postponed surgeries resumed. This study sought to determine the impact of NET on the rate of invasive cancer for patients with a diagnosis of DCIS who have a surgical delay compared with those not treated with NET. METHODS Using the National Cancer Database, the study identified women with hormone receptor-positive (HR+) DCIS. The presence of invasion on final pathology was evaluated after stratifying by receipt of NET and by intervals based on time from diagnosis to surgery (≤30, 31-60, 61-90, 91-120, or 121-365 days). RESULTS Of 109,990 women identified with HR+ DCIS, 276 (0.3%) underwent NET. The mean duration of NET was 74.4 days. The overall unadjusted rate of invasive cancer was similar between those who received NET ((15.6%) and those who did not (12.3%) (p = 0.10). In the multivariable analysis, neither the use nor the duration of NET were independently associated with invasion, but the trend across time-to-surgery categories demonstrated a higher rate of upgrade to invasive cancer in the no-NET group (p < 0.001), but not in the NET group (p = 0.97). CONCLUSIONS This analysis of a pre-COVID cohort showed evidence for a protective effect of NET in HR+ DCIS against the development of invasive cancer as the preoperative delay increased, although an appropriately powered prospective trial is needed for a definitive answer.
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MESH Headings
- Breast Neoplasms/drug therapy
- Breast Neoplasms/epidemiology
- Breast Neoplasms/surgery
- COVID-19
- Carcinoma, Ductal, Breast/drug therapy
- Carcinoma, Ductal, Breast/epidemiology
- Carcinoma, Ductal, Breast/surgery
- Carcinoma, Intraductal, Noninfiltrating/drug therapy
- Carcinoma, Intraductal, Noninfiltrating/epidemiology
- Carcinoma, Intraductal, Noninfiltrating/surgery
- Female
- Humans
- Neoadjuvant Therapy
- Pandemics
- Prospective Studies
- SARS-CoV-2
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Affiliation(s)
| | - Cecilia Chang
- Research Institute, NorthShore University HealthSystem, Evanston, IL, USA
| | - Elin R Sigurdson
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Chih-Hsiung Wang
- Research Institute, NorthShore University HealthSystem, Evanston, IL, USA
| | - Allison A Aggon
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Maureen V Hill
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Andrea Porpiglia
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Richard J Bleicher
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA.
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16
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Breast Cancer Management in 2021: A Primer for the OB GYN. Best Pract Res Clin Obstet Gynaecol 2022; 82:30-45. [DOI: 10.1016/j.bpobgyn.2022.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 12/18/2022]
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17
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Niwińska A, Kunkiel M. Type of Recurrence, Cause of Death and Second Neoplasms among 737 Patients with Ductal Carcinoma In Situ of the Breast—15-Year Follow-Up. Cancers (Basel) 2022; 14:cancers14030669. [PMID: 35158936 PMCID: PMC8833655 DOI: 10.3390/cancers14030669] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/10/2022] [Accepted: 01/15/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary A retrospective analysis of 737 consecutive DCIS patients with a 15-year follow-up was carried out. Sixty-six recurrences (42% DCIS, 58% invasive) were reported: 61 in the breast and 5 outside the breast. 79% of local recurrences were true recurrences. The highest number of recurrences was reported in patients after local excision without radiotherapy despite the fact that it was the lowest-risk group. Deaths due to DCIS progression were reported in 0.5% of all patients and in 10.5% of patients with invasive recurrences. The majority of deaths were linked to the age of the patients or other diseases, including other neoplasms. Abstract Aim: To assess the outcomes of 737 consecutive patients with DCIS, with particular attention to the type of recurrences, other malignancies and causes of deaths. Material and Methods: A retrospective analysis of 737 consecutive DCIS patients treated in one institution in the years 1996–2011 was carried out. The cumulative recurrence risk, DFS, OS depending on the method of treatment (mastectomy, breast-conserving treatment (BCT), breast-conserving surgery (BCS)) and cause of death were assessed. Results: Sixty-six recurrences (42% DCIS, 58% invasive) were reported: 61 in the breast and 5 outside the breast. The cumulative recurrence risk after a 15-year observation after mastectomy, BCT and BCS was 3.2%, 19.5% and 31.2%, respectively (p < 0.001). The 15-year DFS after mastectomy, BCT and BCS was 72%, 65% and 48%, respectively (p < 0.001). The 15-year OS after mastectomy, BCT and BCS was 75%, 83% and 70%, respectively (p = 0.329). Deaths due to DCIS progression were reported in four (0.5%) of the overall patients and in 10.5% of patients with invasive recurrences. The majority of deaths were linked to the age of the patients or other diseases, including other neoplasms, but not DCIS. Conclusions: The highest number of recurrences was reported in patients after BCS, despite the fact that it was the lowest-risk group. In total, 79% of local recurrences were true recurrences and 58% were invasive recurrences. Local recurrences were effectively treated without an influence on the OS. The percentage of deaths due to DCIS was low and mainly concerned patients with locoregional and distant failure.
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18
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Nachmanson D, Officer A, Mori H, Gordon J, Evans MF, Steward J, Yao H, O'Keefe T, Hasteh F, Stein GS, Jepsen K, Weaver DL, Hirst GL, Sprague BL, Esserman LJ, Borowsky AD, Stein JL, Harismendy O. The breast pre-cancer atlas illustrates the molecular and micro-environmental diversity of ductal carcinoma in situ. NPJ Breast Cancer 2022; 8:6. [PMID: 35027560 PMCID: PMC8758681 DOI: 10.1038/s41523-021-00365-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 12/06/2021] [Indexed: 12/15/2022] Open
Abstract
Microenvironmental and molecular factors mediating the progression of Breast Ductal Carcinoma In Situ (DCIS) are not well understood, impeding the development of prevention strategies and the safe testing of treatment de-escalation. We addressed methodological barriers and characterized the mutational, transcriptional, histological, and microenvironmental landscape across 85 multiple microdissected regions from 39 cases. Most somatic alterations, including whole-genome duplications, were clonal, but genetic divergence increased with physical distance. Phenotypic and subtype heterogeneity was frequently associated with underlying genetic heterogeneity and regions with low-risk features preceded those with high-risk features according to the inferred phylogeny. B- and T-lymphocytes spatial analysis identified three immune states, including an epithelial excluded state located preferentially at DCIS regions, and characterized by histological and molecular features of immune escape, independently from molecular subtypes. Such breast pre-cancer atlas with uniquely integrated observations will help scope future expansion studies and build finer models of outcomes and progression risk.
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Affiliation(s)
- Daniela Nachmanson
- Bioinformatics and Systems Biology Graduate Program, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Adam Officer
- Bioinformatics and Systems Biology Graduate Program, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
- Division of Biomedical Informatics, Department of Medicine, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Hidetoshi Mori
- Department of Pathology and Laboratory Medicine, Center for Immunology and Infectious Diseases, School of Medicine, University of California Davis, 2315 Stockton Blvd, Sacramento, CA, 95817, USA
| | - Jonathan Gordon
- University of Vermont Cancer Center, 111 Colchester Avenue Main Campus, Main Pavillion, Level, 2, Burlington, VT, 05401, USA
- Department of Biochemistry, University of Vermont, Burlington, VT, 05405, USA
| | - Mark F Evans
- University of Vermont Cancer Center, 111 Colchester Avenue Main Campus, Main Pavillion, Level, 2, Burlington, VT, 05401, USA
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, VT, 05405, USA
| | - Joseph Steward
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA
| | - Huazhen Yao
- Institute for Genomic Medicine, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Thomas O'Keefe
- Department of Surgery, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Farnaz Hasteh
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA
- Department of Pathology, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Gary S Stein
- University of Vermont Cancer Center, 111 Colchester Avenue Main Campus, Main Pavillion, Level, 2, Burlington, VT, 05401, USA
- Department of Biochemistry, University of Vermont, Burlington, VT, 05405, USA
| | - Kristen Jepsen
- Institute for Genomic Medicine, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA
| | - Donald L Weaver
- University of Vermont Cancer Center, 111 Colchester Avenue Main Campus, Main Pavillion, Level, 2, Burlington, VT, 05401, USA
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, VT, 05405, USA
| | - Gillian L Hirst
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, 1450 3rd St, San Francisco, CA, 94158, USA
| | - Brian L Sprague
- University of Vermont Cancer Center, 111 Colchester Avenue Main Campus, Main Pavillion, Level, 2, Burlington, VT, 05401, USA
- Department of Surgery, University of Vermont, Burlington, VT, 05405, USA
| | - Laura J Esserman
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, 1450 3rd St, San Francisco, CA, 94158, USA
| | - Alexander D Borowsky
- Department of Pathology and Laboratory Medicine, Center for Immunology and Infectious Diseases, School of Medicine, University of California Davis, 2315 Stockton Blvd, Sacramento, CA, 95817, USA
| | - Janet L Stein
- University of Vermont Cancer Center, 111 Colchester Avenue Main Campus, Main Pavillion, Level, 2, Burlington, VT, 05401, USA
- Department of Biochemistry, University of Vermont, Burlington, VT, 05405, USA
| | - Olivier Harismendy
- Division of Biomedical Informatics, Department of Medicine, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093, USA.
- Moores Cancer Center, University of California San Diego, 3855 Health Science Drive, San Diego, CA, 92093, USA.
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19
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Agahozo MC, van Bockstal M, Westenend PJ, Galant C, Lambein K, Reisenbichler E, Sinke R, Wong S, van Deurzen CHM. Stromal Changes are Associated with High P4HA2 Expression in Ductal Carcinoma in Situ of the Breast. J Mammary Gland Biol Neoplasia 2021; 26:367-375. [PMID: 35076865 PMCID: PMC8858280 DOI: 10.1007/s10911-021-09504-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 11/25/2021] [Indexed: 11/25/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) of the breast is able to induce stromal changes, which likely reflect the crosstalk between DCIS and its microenvironment. These changes harbor prognostic information, although the interobserver variability of scoring stromal changes is moderate. A more robust evaluation of the DCIS-associated stroma is therefore needed. The aim of this study was to characterize P4HA2 expression, which is involved in collagen biosynthesis, in DCIS and to assess whether P4HA2 expression enables a more robust evaluation of the DCIS-associated stroma compared to histomorphology. This study included 410 patients with DCIS. Stromal changes were scored on hematoxylin/eosin-stained whole slides. P4HA2 expression in DCIS-associated stroma was assessed by whole slide immunohistochemistry. One hundred DCIS lesions were evaluated by seven pathologists to study the interobserver variability in the assessment of stromal changes and stromal P4HA2 expression. High P4HA2 expression in stromal fibroblasts was present in 14.1% of the patients. High P4HA2 expression was associated with the presence of periductal stromal changes (P = 0.004). The interobserver variability was similar for the assessment of stromal changes and the percentage of P4HA2-positive fibroblasts. Although we demonstrated a significant association between high P4HA2 expression in fibroblasts and the morphological presence of stromal changes, it seems unlikely that P4HA2 expression can be used as an alternative for the histopathological evaluation of the DCIS-associated stroma.
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Affiliation(s)
| | - Mieke van Bockstal
- Faculty of Medicine and Dentistry, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
| | | | - Christine Galant
- Faculty of Medicine and Dentistry, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
| | - Kathleen Lambein
- Department of Pathology, AZ Sint-Lucas Hospital Ghent, Ghent, Belgium
| | | | | | - Serena Wong
- Department of Pathology, Yale School of Medicine, New Haven, USA
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20
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Kunkiel M, Niwińska A. Assessment of the usefulness of prognostic Van Nuys Prognostic Index in the treatment in ductal carcinoma in situ in 15-year observation. Sci Rep 2021; 11:22645. [PMID: 34811426 PMCID: PMC8608918 DOI: 10.1038/s41598-021-02126-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 11/10/2021] [Indexed: 12/30/2022] Open
Abstract
Ductal carcinoma in situ, a marginal fraction of the mammary gland diseases, is recognized in 25% of breast cancers detected with mammographic screening. The aim of the study was to assess the prognostic value of Van Nuys Prognostic Index, serving to determine the method of treatment according to the recurrence risk. From the 737 of cases of DCIS detection patients treated in our department in the years 1996–2011. The remaining 525 patients whose treatment began from excision of local DCIS and whose further course of treatment was determined after histopathological examination, who were left for observation, treated with lumpectomy and radiotherapy or mastectomy, were qualified for the assessment of mentioned index (Online Appendix 1- Figure S1). The 5-, 10- and 15- year disease recurrence-free survival for the group of 525 patients was 88%, 74% and 62%, respectively. The percentage of 5-, 10- and 15-year disease recurrence-free survival in patients treated in compliance with the VNP Index in individual risk groups did not differ in a statistically significant way. In the low-risk group the percentage of recurrences after local excision, after 5, 10 and 15 years of observation amounted to 8.8%, 22.8% and 28.8%. In patients from this group, the recurrence risk after breast conserving treatment and mastectomy was 2% and 0%, respectively. VNP Index is not an optimal tool for patients with DCIS. It can be helpful only in some clinically difficult cases as one of methods of assessing the risk of recurrence.
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Affiliation(s)
- Michał Kunkiel
- Department of Breast Cancer and Reconstructive Surgery, Maria Sklodowska-Curie National Research Institute of Oncology, W.K. Roentgena 5, 02-781, Warsaw, Poland.
| | - Anna Niwińska
- Department of Breast Cancer and Reconstructive Surgery, Maria Sklodowska-Curie National Research Institute of Oncology, W.K. Roentgena 5, 02-781, Warsaw, Poland
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21
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A review on epidermal growth factor receptor's role in breast and non-small cell lung cancer. Chem Biol Interact 2021; 351:109735. [PMID: 34742684 DOI: 10.1016/j.cbi.2021.109735] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/28/2021] [Accepted: 11/01/2021] [Indexed: 12/11/2022]
Abstract
Epithelial growth factor receptor (EGFR) is a cell surface transmembrane receptor that mediates the tyrosine signaling pathway to carry the extracellular messages inside the cell and thereby alter the function of nucleus. This leads to the generation of various protein products to up or downregulate the cellular function. It is encoded by cell erythroblastosis virus oncogene B1, so called C-erb B1/ERBB2/HER-2 gene that acts as a proto-oncogene. It belongs to the HER-2 receptor-family in breast cancer and responds best with anti-Herceptin therapy (anti-tyrosine kinase monoclonal antibody). HER-2 positive breast cancer patient exhibits worse prognosis without Herceptin therapy. Similar incidence and prognosis are reported in other epithelial neoplasms like EGFR + lung non-small cell carcinoma and glioblastoma (grade IV brain glial tumor). Present study highlights the role and connectivity of EGF with various cancers via signaling pathways, cell surface receptors mechanism, macromolecules, mitochondrial genes and neoplasm. Present study describes the EGFR associated gene expression profiling (in breast cancer and NSCLC), relation between mitrochondrial genes and carcinoma, and several in vitro and in vivo models to screen the synergistic effect of various combination treatments. According to this study, although clinical studies including targeted treatments, immunotherapies, radiotherapy, TKi-EGFR combined targeted therapy have been carried out to investigate the synergism of combination therapy; however still there is a gap to apply the scenarios of experimental and clinical studies for further developments. This review will give an idea about the transition from experimental to most advanced clinical studies with different combination drug strategies to treat cancer.
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22
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The characteristics associated with upgrade on surgical pathology of conventional imaging occult DCIS diagnosed by MRI. Breast Cancer Res Treat 2021; 190:317-327. [PMID: 34476644 DOI: 10.1007/s10549-021-06372-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 08/16/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE To characterize the clinical, pathological, and imaging features of DCIS occult on conventional imaging diagnosed on MRI-guided biopsy associated with increased risk of invasive disease on surgical excision. MATERIALS AND METHODS All consecutive patients with MRI-detected DCIS occult on conventional imaging between January 2009 and December 2018 were included. Women were divided into two groups based on final pathology: Pure DCIS or DCIS with invasive component. Clinical, imaging, and pathological risk factors for upgrade to invasion were evaluated. RESULTS Of 50 patients who met the inclusion criteria, 12 (24%) were upgraded to invasive malignancy in the final pathology. The only parameters that showed statistically significant association with upgrade were related to kinetic characteristics: 53% of patients with the combination of fast early upstroke and either plateau or washout curve were upgraded, compared to 12% of women without this combination (p = 0.006). The sensitivity of combined kinetic features for predicting upgrade was 67% (95% CI 35-90%), specificity was 84% (CI 95% 68-94%), positive predictive value was 57% (CI 95% 37-75%), negative predictive value was 89% (CI 95% 77-95%), and OR was 78% (64-88%). CONCLUSION Kinetic characteristics show the strongest association with upgrade to invasion in DCIS occult on mammogram and US. Larger studies should be encouraged to consolidate our findings, which may have implication for treatment planning.
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23
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Samson J, Derlipanska M, Zaheed O, Dean K. Molecular and cellular characterization of two patient-derived ductal carcinoma in situ (DCIS) cell lines, ETCC-006 and ETCC-010. BMC Cancer 2021; 21:790. [PMID: 34238275 PMCID: PMC8268371 DOI: 10.1186/s12885-021-08511-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 06/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Currently it is unclear how in situ breast cancer progresses to invasive disease; therefore, a better understanding of the events that occur during the transition to invasive carcinoma is warranted. Here we have conducted a detailed molecular and cellular characterization of two, patient-derived, ductal carcinoma in situ (DCIS) cell lines, ETCC-006 and ETCC-010. METHODS Human DCIS cell lines, ETCC-006 and ETCC-010, were compared against a panel of cell lines including the immortalized, breast epithelial cell line, MCF10A, breast cancer cell lines, MCF7 and MDA-MB-231, and another DCIS line, MCF10DCIS.com. Cell morphology, hormone and HER2/ERBB2 receptor status, cell proliferation, survival, migration, anchorage-independent growth, indicators of EMT, cell signalling pathways and cell cycle proteins were examined using immunostaining, immunoblots, and quantitative, reverse transcriptase PCR (qRT-PCR), along with clonogenic, wound-closure and soft agar assays. RNA sequencing (RNAseq) was used to provide a transcriptomic profile. RESULTS ETCC-006 and ETCC-010 cells displayed notable differences to another DCIS cell line, MCF10DCIS.com, in terms of morphology, steroid-receptor/HER status and markers of EMT. The ETCC cell lines lack ER/PR and HER, form colonies in clonogenic assays, have migratory capacity and are capable of anchorage-independent growth. Despite being isogenic, less than 30% of differentially expressed transcripts overlapped between the two lines, with enrichment in pathways involving receptor tyrosine kinases and DNA replication/cell cycle programs and in gene sets responsible for extracellular matrix organisation and ion transport. CONCLUSIONS For the first time, we provide a molecular and cellular characterization of two, patient-derived DCIS cell lines, ETCC-006 and ETCC-010, facilitating future investigations into the molecular basis of DCIS to invasive ductal carcinoma transition.
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Affiliation(s)
- Julia Samson
- School of Biochemistry and Cell Biology, Western Gateway Building, University College Cork, Cork, T12XF62 Ireland
- Present address: EFOR, 25-29 Rue Anatole France, 92300 Levallois-Perret, France
| | - Magdalina Derlipanska
- School of Biochemistry and Cell Biology, Western Gateway Building, University College Cork, Cork, T12XF62 Ireland
| | - Oza Zaheed
- School of Biochemistry and Cell Biology, Western Gateway Building, University College Cork, Cork, T12XF62 Ireland
| | - Kellie Dean
- School of Biochemistry and Cell Biology, Western Gateway Building, University College Cork, Cork, T12XF62 Ireland
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24
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Al-Kawaz A, Miligy IM, Toss MS, Mohammed OJ, Green AR, Madhusudan S, Rakha EA. The prognostic significance of Flap Endonuclease 1 (FEN1) in breast ductal carcinoma in situ. Breast Cancer Res Treat 2021; 188:53-63. [PMID: 34117958 PMCID: PMC8233293 DOI: 10.1007/s10549-021-06271-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 05/24/2021] [Indexed: 12/19/2022]
Abstract
Background Impaired DNA repair mechanism is one of the cancer hallmarks. Flap Endonuclease 1 (FEN1) is essential for genomic integrity. FEN1 has key roles during base excision repair (BER) and replication. We hypothesised a role for FEN1 in breast cancer pathogenesis. This study aims to assess the role of FEN1 in breast ductal carcinoma in situ (DCIS). Methods Expression of FEN1 protein was evaluated in a large (n = 1015) well-characterised cohort of DCIS, comprising pure (n = 776) and mixed (DCIS coexists with invasive breast cancer (IBC); n = 239) using immunohistochemistry (IHC). Results FEN1 high expression in DCIS was associated with aggressive and high-risk features including higher nuclear grade, larger tumour size, comedo type necrosis, hormonal receptors negativity, higher proliferation index and triple-negative phenotype. DCIS coexisting with invasive BC showed higher FEN1 nuclear expression compared to normal breast tissue and pure DCIS but revealed significantly lower expression when compared to the invasive component. However, FEN1 protein expression in DCIS was not an independent predictor of local recurrence-free interval. Conclusion High FEN1 expression is linked to features of aggressive tumour behaviour and may play a role in the direct progression of DCIS to invasive disease. Further studies are warranted to evaluate its mechanistic roles in DCIS progression and prognosis. Supplementary Information The online version contains supplementary material available at 10.1007/s10549-021-06271-y.
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Affiliation(s)
- Abdulbaqi Al-Kawaz
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham, Nottingham, UK.,Department of Pathology, College of Dentistry, Al Mustansiriya University, Baghdad, Iraq
| | - Islam M Miligy
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham, Nottingham, UK.,Department of Pathology, Faculty of Medicine, Menoufia University, Menoufia, Egypt
| | - Michael S Toss
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham, Nottingham, UK
| | - Omar J Mohammed
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham, Nottingham, UK
| | - Andrew R Green
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham, Nottingham, UK
| | - Srinivasan Madhusudan
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham, Nottingham, UK.,Department of Oncology, Nottingham University Hospitals, Nottingham, UK
| | - Emad A Rakha
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, The University of Nottingham, Nottingham, UK. .,Department of Pathology, Faculty of Medicine, Menoufia University, Menoufia, Egypt.
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25
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Xu H, Lien T, Bergholtz H, Fleischer T, Djerroudi L, Vincent-Salomon A, Sørlie T, Aittokallio T. Multi-Omics Marker Analysis Enables Early Prediction of Breast Tumor Progression. Front Genet 2021; 12:670749. [PMID: 34149812 PMCID: PMC8209521 DOI: 10.3389/fgene.2021.670749] [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: 02/22/2021] [Accepted: 04/26/2021] [Indexed: 12/13/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) is a preinvasive form of breast cancer with a highly variable potential of becoming invasive and affecting mortality of the patients. Due to the lack of accurate markers of disease progression, many women with detected DCIS are currently overtreated. To distinguish those DCIS cases who are likely to require therapy from those who should be left untreated, there is a need for robust and predictive biomarkers extracted from molecular or genetic profiles. We developed a supervised machine learning approach that implements multi-omics feature selection and model regularization for the identification of biomarker combinations that could be used to distinguish low-risk DCIS lesions from those with a higher likelihood of progression. To investigate the genetic heterogeneity of disease progression, we applied this approach to 40 pure DCIS and 259 invasive breast cancer (IBC) samples profiled with genome-wide transcriptomics, DNA methylation, and DNA copy number variation. Feature selection using the multi-omics Lasso-regularized algorithm identified both known genes involved in breast cancer development, as well as novel markers for early detection. Even though the gene expression-based model features led to the highest classification accuracy alone, methylation data provided a complementary source of features and improved especially the sensitivity of correctly classifying DCIS cases. We also identified a number of repeatedly misclassified DCIS cases when using either the expression or methylation markers. A small panel of 10 gene markers was able to distinguish DCIS and IBC cases with high accuracy in nested cross-validation (AU-ROC = 0.99). The marker panel was not specific to any of the established breast cancer subtypes, suggesting that the 10-gene signature may provide a subtype-agnostic and cost-effective approach for breast cancer detection and patient stratification. We further confirmed high accuracy of the 10-gene signature in an external validation cohort (AU-ROC = 0.95), profiled using distinct transcriptomic assay, hence demonstrating robustness of the risk signature.
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Affiliation(s)
- Haifeng Xu
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Oslo Centre for Biostatistics and Epidemiology (OCBE), University of Oslo, Oslo, Norway
| | - Tonje Lien
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Helga Bergholtz
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Thomas Fleischer
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Lounes Djerroudi
- Institut Curie, Ensemble Hospitalier, Pôle de Médecine Diagnostique et Théranostique, Département de Pathologie, Paris, France
| | - Anne Vincent-Salomon
- Institut Curie, Ensemble Hospitalier, Pôle de Médecine Diagnostique et Théranostique, Département de Pathologie, Paris, France
| | - Therese Sørlie
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Tero Aittokallio
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Oslo Centre for Biostatistics and Epidemiology (OCBE), University of Oslo, Oslo, Norway.,Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
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26
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Bevinakoppamath S, Saleh Ahmed AM, Ramachandra SC, Vishwanath P, Prashant A. Chemopreventive and Anticancer Property of Selenoproteins in Obese Breast Cancer. Front Pharmacol 2021; 12:618172. [PMID: 33935708 PMCID: PMC8087246 DOI: 10.3389/fphar.2021.618172] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 03/05/2021] [Indexed: 12/24/2022] Open
Abstract
Obesity is a significant risk factor for various cancers including breast cancer resulting in an increased risk of recurrence as well as morbidity and mortality. Extensive studies on various pathways have been successful in establishing a biological relationship between obesity and breast cancer. The molecular classification of breast cancer includes five groups each having different responses to treatment. Increased levels of inflammatory cytokines seen in obese conditions drive the pro-proliferative pathways, such as the influx of macrophages, angiogenesis, and antiapoptotic pathways. Increased peripheral aromatization of androgens by aromatase increases the circulating estrogen levels which are also responsible for the association of obesity with breast cancer. Also, increased oxidative stress due to chronic low-grade inflammation in obese women plays an important role in carcinogenesis. Despite the availability of safe and effective treatment options for breast cancer, obese women are at increased risk of adverse outcomes including treatment-related toxicities. In the recent decade, selenium compounds have gained substantial interest as chemopreventive and anticancer agents. The chemical derivatives of selenium include inorganic and organic compounds that exhibit pro-oxidant properties and alter cellular redox homeostasis. They target more than one metabolic pathway by thiol modifications, induction of reactive oxygen species, and chromatin modifications to exert their chemopreventive and anticancer activities. The primary functional effectors of selenium that play a significant role in human homeostasis are selenoproteins like glutathione peroxidase, thioredoxin reductase, iodothyronine deiodinases, and selenoprotein P. Selenoproteins play a significant role in adipose tissue physiology by modulating preadipocyte proliferation and adipogenic differentiation. They correlate negatively with body mass index resulting in increased oxidative stress that may lead to carcinogenesis in obese individuals. Methylseleninic acid effectively suppresses aromatase activation thus reducing the estrogen levels and acting as a breast cancer chemopreventive agent. Adipose-derived inflammatory mediators influence the selenium metabolites and affect the proliferation and metastatic properties of cancer cells. Recently selenium nanoparticles have shown potent anticancer activity which may lead to a major breakthrough in the management of cancers caused due to multiple pathways. In this review, we discuss the possible role of selenoproteins as chemopreventive and an anticancer agent in obese breast cancer.
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Affiliation(s)
- Supriya Bevinakoppamath
- Center of Excellence in Molecular Biology and Regenerative Medicine, Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research, Mysore, India
| | - Adel Mohammed Saleh Ahmed
- Center of Excellence in Molecular Biology and Regenerative Medicine, Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research, Mysore, India
| | - Shobha Chikkavaddaraguddi Ramachandra
- Center of Excellence in Molecular Biology and Regenerative Medicine, Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research, Mysore, India
| | - Prashant Vishwanath
- Center of Excellence in Molecular Biology and Regenerative Medicine, Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research, Mysore, India
| | - Akila Prashant
- Center of Excellence in Molecular Biology and Regenerative Medicine, Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research, Mysore, India
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27
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Genomic profiling reveals heterogeneous populations of ductal carcinoma in situ of the breast. Commun Biol 2021; 4:438. [PMID: 33795819 PMCID: PMC8016951 DOI: 10.1038/s42003-021-01959-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 03/02/2021] [Indexed: 12/20/2022] Open
Abstract
In a substantial number of patients, ductal carcinoma in situ (DCIS) of the breast will never progress to invasive ductal carcinoma, and these patients are often overtreated under the current clinical criteria. Although various candidate markers are available, relevant markers for delineating risk categories have not yet been established. In this study, we analyzed the clinical characteristics of 431 patients with DCIS and performed whole-exome sequencing analysis in a 21-patient discovery cohort and targeted deep sequencing analysis in a 72-patient validation cohort. We determined that age <45 years, HER2 amplification, and GATA3 mutation are possible indicators of relapse. PIK3CA mutation negativity and PgR negativity were also suggested to be risk factors. Spatial transcriptome analysis further revealed that GATA3 dysfunction upregulates epithelial-to-mesenchymal transition and angiogenesis, followed by PgR downregulation. These results reveal the existence of heterogeneous cell populations in DCIS and provide predictive markers for classifying DCIS and optimizing treatment. Satoi Nagasawa and Yuta Kuze et al. report a multi-omic analysis of ductal carcinoma in situ (DCIS) of the breast, including whole-exome, single-cell, and spatial transcriptome sequencing. They find that for patients under 45 years of age, HER2 amplification and GATA3 mutation are associated with higher risk of relapse, suggesting they could be used as predictive markers when deciding on a treatment course.
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28
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Narayanan PL, Raza SEA, Hall AH, Marks JR, King L, West RB, Hernandez L, Guppy N, Dowsett M, Gusterson B, Maley C, Hwang ES, Yuan Y. Unmasking the immune microecology of ductal carcinoma in situ with deep learning. NPJ Breast Cancer 2021; 7:19. [PMID: 33649333 PMCID: PMC7921670 DOI: 10.1038/s41523-020-00205-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 10/21/2020] [Indexed: 02/07/2023] Open
Abstract
Despite increasing evidence supporting the clinical relevance of tumour infiltrating lymphocytes (TILs) in invasive breast cancer, TIL spatial variability within ductal carcinoma in situ (DCIS) samples and its association with progression are not well understood. To characterise tissue spatial architecture and the microenvironment of DCIS, we designed and validated a new deep learning pipeline, UNMaSk. Following automated detection of individual DCIS ducts using a new method IM-Net, we applied spatial tessellation to create virtual boundaries for each duct. To study local TIL infiltration for each duct, DRDIN was developed for mapping the distribution of TILs. In a dataset comprising grade 2-3 pure DCIS and DCIS adjacent to invasive cancer (adjacent DCIS), we found that pure DCIS cases had more TILs compared to adjacent DCIS. However, the colocalisation of TILs with DCIS ducts was significantly lower in pure DCIS compared to adjacent DCIS, which may suggest a more inflamed tissue ecology local to DCIS ducts in adjacent DCIS cases. Our study demonstrates that technological developments in deep convolutional neural networks and digital pathology can enable an automated morphological and microenvironmental analysis of DCIS, providing a new way to study differential immune ecology for individual ducts and identify new markers of progression.
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Affiliation(s)
- Priya Lakshmi Narayanan
- Centre for Evolution and Cancer, Institute of Cancer Research, London, UK.
- Division of Molecular Pathology, Institute of Cancer Research, London, UK.
| | - Shan E Ahmed Raza
- Centre for Evolution and Cancer, Institute of Cancer Research, London, UK
- Division of Molecular Pathology, Institute of Cancer Research, London, UK
| | - Allison H Hall
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA
| | - Jeffrey R Marks
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Lorraine King
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Robert B West
- Department of Pathology, Surgical Pathology, Stanford, CA, USA
| | - Lucia Hernandez
- Department of Anatomic Pathology, Hospital Universitario, 12 de Octubre, Madrid, Spain
| | - Naomi Guppy
- Breast Cancer Now Histopathology Core, Institute of Cancer Research, London, UK
- UCL Advanced Diagnostics, University College London, London, UK
| | - Mitch Dowsett
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, London, UK
- Academic Department of Biochemistry, Royal Marsden Hospital, London, UK
| | - Barry Gusterson
- Centre for Evolution and Cancer, Institute of Cancer Research, London, UK
| | - Carlo Maley
- Biodesign Center for Personalized Diagnostics and School of Life Sciences, Arizona State University, Tempe, AZ, USA
| | - E Shelley Hwang
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Yinyin Yuan
- Centre for Evolution and Cancer, Institute of Cancer Research, London, UK.
- Division of Molecular Pathology, Institute of Cancer Research, London, UK.
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29
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Omran MH, Fotouh BE, Shousha WG, Ismail A, Ibrahim NE, Ramadan SS. Strong Correlation of MTHFR Gene Polymorphisms with Breast Cancer and its Prognostic Clinical Factors among Egyptian Females. Asian Pac J Cancer Prev 2021; 22:617-626. [PMID: 33639682 PMCID: PMC8190368 DOI: 10.31557/apjcp.2021.22.2.617] [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: 12/04/2020] [Indexed: 12/18/2022] Open
Abstract
Introduction: Globally, Breast cancer (BC) is considered the second most common type of cancer and the principal cause of death among affected women. Aim: In this study, we targeted to demonstrate the association of MTHFR single gene polymorphisms (SNPs) with the susceptibility of breast cancer, in addition to its correlation with the clinical patient features. Patients and Methods: This work was conducted on 100 Egyptian females with breast cancer and 60 healthy matched controls. Clinical examinations and pathological investigations were recorded. Genotyping of MTHFR polymorphisms C677T (rs1801133) and A1298C (rs1801131) by using Restriction Fragment length Polymorphisms (RFLP) and Sequencing assays were performed. Univariate, Multivariate and Haplotype analysis for the allelic frequencies and the association with clinicopathological features of BC were assessed. Results: The present data showed a strong significant association between the CT and TT of MTHFR (C677T), and AC and CC of (A1289C) with the susceptibility of BC showing highly statistical P- value (0.001). It was also demonstrated that the most frequent haplotype of the two loci of MTHFR (rs1801133-rs1801131) was TC. The latter was strongly associated with the aggressive clinical features of each of tumor size, advanced stage, involvement of cancer in lymph nodes, overexpression of HER2neu and dual negativity of both ER and PR hormones. Conclusions: SNPs within the MTHFR gene (C677T) and (A1289C) have strong correlation with BC among Egyptian females; These SNPs should be considered as important prognostic markers for identifying the individuals at high risk of developing BC and its progression.
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Affiliation(s)
- Moataza H Omran
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, Cairo, Egypt
| | - Basma E Fotouh
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, Cairo, Egypt
| | - Wafaa G Shousha
- Department of Chemistry, Faculty of Science, Helwan University, Cairo, Egypt
| | - Abeer Ismail
- Department of Clinical and Chemical Pathology, National Cancer Institute, Cairo University, Giza, Egypt
| | - Noha E Ibrahim
- Department of Microbial Biotechnology, Genetic Engineering Division, National Research Centre, Cairo, Egypt
| | - Shimaa S Ramadan
- Department of Chemistry, Faculty of Science, Helwan University, Cairo, Egypt
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30
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Parigoris E, Lee S, Mertz D, Turner M, Liu AY, Sentosa J, Djomehri S, Chang HC, Luker K, Luker G, Kleer CG, Takayama S. Cancer Cell Invasion of Mammary Organoids with Basal-In Phenotype. Adv Healthc Mater 2021; 10:e2000810. [PMID: 32583612 PMCID: PMC7759600 DOI: 10.1002/adhm.202000810] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Indexed: 01/08/2023]
Abstract
This paper describes mammary organoids with a basal-in phenotype where the basement membrane is located on the interior surface of the organoid. A key materials consideration to induce this basal-in phenotype is the use of a minimal gel scaffold that the epithelial cells self-assemble around and encapsulate. When MDA-MB-231 breast cancer cells are co-cultured with epithelial cells from day 0 under these conditions, cells self-organize into patterns with distinct cancer cell populations both inside and at the periphery of the epithelial organoid. In another type of experiment, the robust formation of the basement membrane on the epithelial organoid interior enables convenient studies of MDA-MB-231 invasion in a tumor progression-relevant direction relative to epithelial cell-basement membrane positioning. That is, the study of cancer invasion through the epithelium first, followed by the basement membrane to the basal side, is realized in an experimentally convenient manner where the cancer cells are simply seeded on the outside of preformed organoids, and their invasion into the organoid is monitored. Interestingly, invasion is more prominent when tumor cells are added to day 7 organoids with less developed basement membranes compared to day 16 organoids with more defined ones.
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Affiliation(s)
- Eric Parigoris
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
| | - Soojung Lee
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
| | - David Mertz
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
| | - Madeleine Turner
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
| | - Amy Y Liu
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
| | - Jason Sentosa
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
| | - Sabra Djomehri
- Department of Pathology and Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
| | - Hao Chen Chang
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
| | - Kathryn Luker
- Departments of Radiology and Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
- Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, MI, 48109, USA
| | - Gary Luker
- Departments of Radiology and Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
- Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, MI, 48109, USA
| | - Celina G Kleer
- Department of Pathology and Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
| | - Shuichi Takayama
- Wallace H. Coulter Department of Biomedical Engineering and The Parker H. Petit Institute of Bioengineering and Bioscience, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA, 30332, USA
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Wu M, Zhao H. Analysis of key genes and pathways in breast ductal carcinoma in situ. Oncol Lett 2020; 20:217. [PMID: 32963623 PMCID: PMC7491034 DOI: 10.3892/ol.2020.12080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/17/2019] [Indexed: 12/12/2022] Open
Abstract
Breast cancer (BC) remains the most common cancer in females. Therefore, the present study aimed to identify key genes involved in the carcinogenesis of BC and to explore their prognostic values by integrating bioinformatics tools. The gene expression profiles of 46 ductal carcinoma in situ (DCIS) and three normal breast tissues from the GSE59248 dataset were downloaded. Differentially expressed genes (DEGs) were subsequently identified using the online tool GEO2R and a functional enrichment analysis was performed. In addition, a protein-protein interaction (PPI) network was constructed and the top eight hub genes were identified. The prognostic values of the hub genes were further investigated. A total of 316 DEGs, including 32 upregulated and 284 downregulated genes, were identified. Furthermore, eight hub genes, including lipase E hormone sensitive type, patatin like phospholipase domain containing 2, adiponectin C1Q and collagen domain containing (ADIPOQ), peroxisome proliferator activated receptor γ (PPARG), fatty acid binding protein 4 (FABP4), diacylglycerol O-acyltransferase 2, lipoprotein lipase (LPL) and leptin (LEP), were identified from the PPI network. The downregulated expression of ADIPOQ, PPARG, FABP4, LPL and LEP was significantly associated with poor overall survival in patients with DCIS. Therefore, these genes may serve as potential biomarkers for prognosis prediction. However, further investigation is required to validate the results obtained in the present study.
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Affiliation(s)
- Min Wu
- Department of General Surgery, Beijing Youan Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Hongmei Zhao
- Department of General Surgery, Peking University Third Hospital, Beijing 100191, P.R. China
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Guvakova MA, Prabakaran I, Wu Z, Hoffman DI, Huang Y, Tchou J, Zhang PJ. CDH2/N-cadherin and early diagnosis of invasion in patients with ductal carcinoma in situ. Breast Cancer Res Treat 2020; 183:333-346. [PMID: 32683564 DOI: 10.1007/s10549-020-05797-x] [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: 03/19/2020] [Accepted: 07/09/2020] [Indexed: 12/27/2022]
Abstract
PURPOSE This proof-of-concept study investigates gene expression in core needle biopsies (CNB) to predict whether individuals diagnosed with ductal carcinoma in situ (DCIS) on CNB were affected by invasion at the time of diagnosis. METHODS Using a QuantiGene Plex 2.0 assay, 14 gene expression profiling was performed in 303 breast tissue samples. Preoperative diagnostic performance of a gene was measured by area under receiver-operating characteristic curve (AUC) with 95% confidence interval (CI). The gene mRNA positivity cutoff was computed using Gaussian mixture model (GMM); protein expression was measured by immunohistochemistry; DNA methylation was evaluated by targeted bisulfite sequencing. RESULTS mRNA from 69% (34/49) mammoplasties, 72% (75/104) CNB DCIS, and 89% (133/150) invasive breast cancers (IBC) were analyzed. Based on pre-and post-surgery DCIS chart reviews, 21 cases were categorized as DCIS synchronous with invasion and 54 DCIS were pure DCIS without pathologic evidence of invasive disease. The ectopic expression of neuronal cadherin CDH2 was probable in 0% mammoplasties, 6% pure DCIS, 29% synchronous DCIS, and 26% IBC. The CDH2 mRNA positivity in preoperative biopsies showing pure DCIS was predictive of a final diagnosis of invasion (AUC = 0.67; 95% CI 0.53-0.80; P = 0.029). Site-specific methylation of the CDH2 promoter (AUC = 0.76; 95% CI 0.54-0.97; P = 0.04) and measurements of N-cadherin, a pro-invasive cell-cell adhesion receptor encoded by CDH2 (AUC = 0.8; 95% CI 0.66-0.99; P < 0.005) had a discriminating power allowing for discernment of CDH2-positive biopsy. CONCLUSIONS Evidence of CDH2/N-cadherin expression, predictive of invasion synchronous with DCIS, may help to clarify a diagnosis and direct the course of therapy earlier in a patient's care.
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Affiliation(s)
- Marina A Guvakova
- Department of Surgery, Division of Endocrine & Oncologic Surgery, Harrison Department of Surgical Research, Perelman School of Medicine, University of Pennsylvania, 416 Hill Pavilion, 380S University Avenue, Philadelphia, PA, 19104, USA.
| | - Indira Prabakaran
- Department of Surgery, Division of Endocrine & Oncologic Surgery, Harrison Department of Surgical Research, Perelman School of Medicine, University of Pennsylvania, 416 Hill Pavilion, 380S University Avenue, Philadelphia, PA, 19104, USA
| | - Zhengdong Wu
- Department of Materials Science and Engineering, School of Engineering and Applied Science, 220 S 33rd St, Philadelphia, PA, 19104, USA
| | - Daniel I Hoffman
- Department of Surgery, Division of Endocrine & Oncologic Surgery, Harrison Department of Surgical Research, Perelman School of Medicine, University of Pennsylvania, 416 Hill Pavilion, 380S University Avenue, Philadelphia, PA, 19104, USA
| | - Ye Huang
- Department of Surgery, Division of Endocrine & Oncologic Surgery, Harrison Department of Surgical Research, Perelman School of Medicine, University of Pennsylvania, 416 Hill Pavilion, 380S University Avenue, Philadelphia, PA, 19104, USA
| | - Julia Tchou
- Department of Surgery, Division of Endocrine & Oncologic Surgery, Harrison Department of Surgical Research, Perelman School of Medicine, University of Pennsylvania, 416 Hill Pavilion, 380S University Avenue, Philadelphia, PA, 19104, USA
| | - Paul J Zhang
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine, 6 Founders, 3400 Spruce St, Philadelphia, PA, 19104, USA
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Bergholtz H, Kumar S, Wärnberg F, Lüders T, Kristensen V, Sørlie T. Comparable cancer-relevant mutation profiles in synchronous ductal carcinoma in situ and invasive breast cancer. Cancer Rep (Hoboken) 2020; 3:e1248. [PMID: 32671987 PMCID: PMC7941529 DOI: 10.1002/cnr2.1248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 04/30/2020] [Accepted: 05/05/2020] [Indexed: 11/16/2022] Open
Abstract
Background Ductal carcinoma in situ (DCIS) comprises a diverse group of preinvasive lesions in the breast and poses a considerable clinical challenge due to lack of markers of progression. Genomic alterations are to a large extent similar in DCIS and invasive carcinomas, although differences in copy number aberrations, gene expression patterns, and mutations exist. In mixed tumors with synchronous invasive breast cancer (IBC) and DCIS, it is still unclear to what extent invasive tumor cells are directly derived from the DCIS cells. Aim Our aim was to compare cancer‐relevant mutation profiles of different cellular compartments in mixed DCIS/IBC and pure DCIS tumors. Methods and results We performed targeted sequencing of 50 oncogenes in microdissected tissue from three different epithelial cell compartments (in situ, invasive, and normal adjacent epithelium) from 26 mixed breast carcinomas. In total, 44 tissue samples (19 invasive, 16 in situ, 9 normal) were subjected to sequencing using the Ion Torrent platform and the AmpliSeq Cancer Hotspot Panel v2. For comparison, 10 additional, pure DCIS lesions were sequenced. Across all mixed samples, we detected 23 variants previously described in cancer. The most commonly affected genes were TP53, PIK3CA, and ERBB2. The PIK3CA:p.H1047R variant was found in nine samples from six patients. Most variants detected in invasive compartments were also found in the corresponding in situ cell compartment indicating a clonal relationship between the tumor stages. A lower frequency of variants were observed in pure DCIS lesions. Conclusion Similar mutation profiles between in situ and invasive cell compartments indicate a similar origin of the two tumor stages in mixed breast tumors. The lower number of potential driver variants found in pure DCIS compared with the in situ cell compartments of mixed tumors may imply that pure DCIS is captured earlier in the path of progression to invasive disease.
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Affiliation(s)
- Helga Bergholtz
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Surendra Kumar
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Fredrik Wärnberg
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.,Department of Surgery, Uppsala Academic Hospital, Uppsala, Sweden
| | - Torben Lüders
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Clinical Molecular Biology (EpiGen), Division of Medicine, Akershus University Hospital, Lørenskog, Norway
| | - Vessela Kristensen
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Clinical Molecular Biology (EpiGen), Division of Medicine, Akershus University Hospital, Lørenskog, Norway
| | - Therese Sørlie
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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34
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Han P, Cao P, Hu S, Kong K, Deng Y, Zhao B, Li F. Esophageal Microenvironment: From Precursor Microenvironment to Premetastatic Niche. Cancer Manag Res 2020; 12:5857-5879. [PMID: 32765088 PMCID: PMC7371556 DOI: 10.2147/cmar.s258215] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 06/29/2020] [Indexed: 12/15/2022] Open
Abstract
Esophageal cancer (EC) is the sixth most deadly cancer, and its incidence is still increasing year by year. Although the researches on the molecular mechanisms of EC have been widely carried out and incremental progress has been made, its overall survival rate is still low. There is cumulative evidence showing that the esophageal microenvironment plays a vital role in the development of EC. In precancerous lesions of the esophagus, high-risk environmental factors can promote the development of precancerous lesions by inducing the production of inflammatory factors and the recruitment of immune cells. In the tumor microenvironment, tumor-promoting cells can inhibit anti-tumor immunity and promote tumor progression through a variety of pathways, such as bone marrow-derived suppressor cells (MDSCs), tumor-associated fibroblasts (CAFs), and regulatory T cells (Tregs). The formation of extracellular hypoxia and acidic microenvironment and the change of extracellular matrix stiffness are also important factors affecting tumor progression and metastasis. Simultaneously, primary tumor-derived cytokines and bone marrow-derived immune cells can also promote the formation of pre-metastasis niche of EC lymph nodes, which are beneficial to EC lymph node metastasis. Further research on the specific mechanism of these processes in the occurrence, development, and metastasis of each EC subtype will support us to grasp the overall pre-cancerous prevention, targeted treatment, and metastatic assessment of EC.
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Affiliation(s)
- Peng Han
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Peng Cao
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Shan Hu
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Kangle Kong
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Yu Deng
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Bo Zhao
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Fan Li
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
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35
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Uncovering mutation-specific morphogenic phenotypes and paracrine-mediated vessel dysfunction in a biomimetic vascularized mammary duct platform. Nat Commun 2020; 11:3377. [PMID: 32632100 PMCID: PMC7338408 DOI: 10.1038/s41467-020-17102-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 06/05/2020] [Indexed: 12/15/2022] Open
Abstract
The mammary gland is a highly vascularized tissue capable of expansion and regression during development and disease. To enable mechanistic insight into the coordinated morphogenic crosstalk between the epithelium and vasculature, we introduce a 3D microfluidic platform that juxtaposes a human mammary duct in proximity to a perfused endothelial vessel. Both compartments recapitulate stable architectural features of native tissue and the ability to undergo distinct forms of branching morphogenesis. Modeling HER2/ERBB2 amplification or activating PIK3CA(H1047R) mutation each produces ductal changes observed in invasive progression, yet with striking morphogenic and behavioral differences. Interestingly, PI3KαH1047R ducts also elicit increased permeability and structural disorganization of the endothelium, and we identify the distinct secretion of IL-6 as the paracrine cause of PI3KαH1047R-associated vascular dysfunction. These results demonstrate the functionality of a model system that facilitates the dissection of 3D morphogenic behaviors and bidirectional signaling between mammary epithelium and endothelium during homeostasis and pathogenesis.
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36
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Bergholtz H, Lien TG, Swanson DM, Frigessi A, Daidone MG, Tost J, Wärnberg F, Sørlie T. Contrasting DCIS and invasive breast cancer by subtype suggests basal-like DCIS as distinct lesions. NPJ Breast Cancer 2020; 6:26. [PMID: 32577501 PMCID: PMC7299965 DOI: 10.1038/s41523-020-0167-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 05/20/2020] [Indexed: 12/19/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) is a non-invasive type of breast cancer with highly variable potential of becoming invasive and affecting mortality. Currently, many patients with DCIS are overtreated due to the lack of specific biomarkers that distinguish low risk lesions from those with a higher risk of progression. In this study, we analyzed 57 pure DCIS and 313 invasive breast cancers (IBC) from different patients. Three levels of genomic data were obtained; gene expression, DNA methylation, and DNA copy number. We performed subtype stratified analyses and identified key differences between DCIS and IBC that suggest subtype specific progression. Prominent differences were found in tumors of the basal-like subtype: Basal-like DCIS were less proliferative and showed a higher degree of differentiation than basal-like IBC. Also, core basal tumors (characterized by high correlation to the basal-like centroid) were not identified amongst DCIS as opposed to IBC. At the copy number level, basal-like DCIS exhibited fewer copy number aberrations compared with basal-like IBC. An intriguing finding through analysis of the methylome was hypermethylation of multiple protocadherin genes in basal-like IBC compared with basal-like DCIS and normal tissue, possibly caused by long range epigenetic silencing. This points to silencing of cell adhesion-related genes specifically in IBC of the basal-like subtype. Our work confirms that subtype stratification is essential when studying progression from DCIS to IBC, and we provide evidence that basal-like DCIS show less aggressive characteristics and question the assumption that basal-like DCIS is a direct precursor of basal-like invasive breast cancer.
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Affiliation(s)
- Helga Bergholtz
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Tonje G Lien
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - David M Swanson
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Arnoldo Frigessi
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway.,Department of Biostatistics, University of Oslo, Oslo, Norway
| | | | - Maria Grazia Daidone
- Department of Applied Research and Technical development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Jörg Tost
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA-Institut de Biologie Francois Jacob, Evry, France
| | - Fredrik Wärnberg
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.,Department of Surgery, Uppsala Academic Hospital, Uppsala, Sweden
| | - Therese Sørlie
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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37
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Moon HR, Ospina-Muñoz N, Noe-Kim V, Yang Y, Elzey BD, Konieczny SF, Han B. Subtype-specific characterization of breast cancer invasion using a microfluidic tumor platform. PLoS One 2020; 15:e0234012. [PMID: 32544183 PMCID: PMC7297326 DOI: 10.1371/journal.pone.0234012] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/15/2020] [Indexed: 12/21/2022] Open
Abstract
Understanding progression of breast cancers to invasive ductal carcinoma (IDC) can significantly improve breast cancer treatments. However, it is still difficult to identify genetic signatures and the role of tumor microenvironment to distinguish pathological stages of pre-invasive lesion and IDC. Presence of multiple subtypes of breast cancers makes the assessment more challenging. In this study, an in-vitro microfluidic assay was developed to quantitatively assess the subtype-specific invasion potential of breast cancers. The developed assay is a microfluidic platform in which a ductal structure of epithelial cancer cells is surrounded with a three-dimensional (3D) collagen matrix. In the developed platform, two triple negative cancer subtypes (MDA-MB-231 and SUM-159PT) invaded into the surrounding matrix but the luminal A subtype, MCF-7, did not. Among invasive subtypes, SUM-159PT cells showed significantly higher invasion and degradation of the surrounding matrix than MDA-MB-231. Interestingly, the cells cultured on the platform expressed higher levels of CD24 than in their conventional 2D cultures. This microfluidic platform may be a useful tool to characterize and predict invasive potential of breast cancer subtypes or patient-derived cells.
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Affiliation(s)
- Hye-ran Moon
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, United States of America
| | - Natalia Ospina-Muñoz
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, United States of America
- Cellular and Molecular Physiology Group, School of Medicine, Universidad Nacional de Colombia, Bogotá D.C, Colombia
| | - Victoria Noe-Kim
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, United States of America
| | - Yi Yang
- Department of Biological Science, Purdue University, West Lafayette, IN, United States of America
| | - Bennett D. Elzey
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN, United States of America
- Purdue Center for Cancer Research, Purdue University, West Lafayette, IN, United States of America
| | - Stephen F. Konieczny
- Department of Biological Science, Purdue University, West Lafayette, IN, United States of America
- Purdue Center for Cancer Research, Purdue University, West Lafayette, IN, United States of America
| | - Bumsoo Han
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, United States of America
- Purdue Center for Cancer Research, Purdue University, West Lafayette, IN, United States of America
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States of America
- * E-mail:
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38
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O'Keefe TJ, Blair SL, Hosseini A, Harismendy O, Wallace AM. HER2-Overexpressing Ductal Carcinoma In Situ Associated with Increased Risk of Ipsilateral Invasive Recurrence, Receptor Discordance with Recurrence. Cancer Prev Res (Phila) 2020; 13:761-772. [PMID: 32493703 DOI: 10.1158/1940-6207.capr-20-0024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 03/04/2020] [Accepted: 05/29/2020] [Indexed: 01/01/2023]
Abstract
The impact of HER2 status in ductal carcinoma in situ (DCIS) on the risk of progression to invasive ductal carcinoma (IDC) has been debated. We aim to use a national database to identify patients with known HER2 status to elucidate the effect of HER2 overexpression on ipsilateral IDC (iIDC) development. We performed survival analysis on patient-level data using the U.S. NCI's Surveillance Epidemiology and End Results program. We identified patients diagnosed with DCIS who underwent lumpectomy and had known HER2 status. Competing risks analysis was performed. A total of 1,540 patients had known HER2 status and met inclusion criteria. Median age at diagnosis was 60, median follow-up time was 44.5 months. A total of 417 (27.1%) patients were HER2 positive and 1,035 (67.2%) were HER2 negative. Twenty-two (1.4%) patients developed iIDC and 27 (1.8%) developed ipsilateral in situ or contralateral disease. The estimated cumulative incidence of iIDC at 5 years was 1.9% for all patients, 1.2% for HER2-negative and borderline patients, and 3.9% for HER2-positive patients. On multivariate competing risks regression, two factors were significant for iIDC: radiation (protective) therapy within 24 months (HR, 0.05; P = 0.00006) and HER2 overexpression (increased likelihood; HR, 2.72; P = 0.044). Patients with HER2-positive DCIS were more likely to have recurrences with receptor discordance. HER2 may serve as a prognostic factor for invasive recurrence and was the only lesion-related factor to significantly relate to iIDC development. It may also be associated with receptor discordance of recurrences. Further large studies will be needed to confirm these results.
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Affiliation(s)
- Thomas J O'Keefe
- Division of Breast Surgery And The Comprehensive Breast Health Center, University of California San Diego, La Jolla, California.
| | - Sarah L Blair
- Division of Breast Surgery And The Comprehensive Breast Health Center, University of California San Diego, La Jolla, California
| | - Ava Hosseini
- Division of Breast Surgery And The Comprehensive Breast Health Center, University of California San Diego, La Jolla, California
| | - Olivier Harismendy
- Moores Cancer Center and Division of Biomedical Informatics, Department of Medicine, University of California San Diego, La Jolla, California
| | - Anne M Wallace
- Division of Breast Surgery And The Comprehensive Breast Health Center, University of California San Diego, La Jolla, California
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39
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Shan NL, Minden A, Furmanski P, Bak MJ, Cai L, Wernyj R, Sargsyan D, Cheng D, Wu R, Kuo HCD, Li SN, Fang M, Maehr H, Kong AN, Suh N. Analysis of the Transcriptome: Regulation of Cancer Stemness in Breast Ductal Carcinoma In Situ by Vitamin D Compounds. Cancer Prev Res (Phila) 2020; 13:673-686. [PMID: 32467291 DOI: 10.1158/1940-6207.capr-19-0566] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 04/01/2020] [Accepted: 05/20/2020] [Indexed: 12/21/2022]
Abstract
Ductal carcinoma in situ (DCIS), which accounts for one out of every five new breast cancer diagnoses, will progress to potentially lethal invasive ductal carcinoma (IDC) in about 50% of cases. Vitamin D compounds have been shown to inhibit progression to IDC in the MCF10DCIS model. This inhibition appears to involve a reduction in the cancer stem cell-like population in MCF10DCIS tumors. To identify genes that are involved in the vitamin D effects, a global transcriptomic analysis was undertaken of MCF10DCIS cells grown in mammosphere cultures, in which cancer stem-like cells grow preferentially and produce colonies by self-renewal and maturation, in the presence and absence of 1α25(OH)2D3 and a vitamin D analog, BXL0124. Using next-generation RNA-sequencing, we found that vitamin D compounds downregulated genes involved in maintenance of breast cancer stem-like cells (e.g., GDF15), epithelial-mesenchymal transition, invasion, and metastasis (e.g., LCN2 and S100A4), and chemoresistance (e.g., NGFR, PPP1R1B, and AGR2), while upregulating genes associated with a basal-like phenotype (e.g., KRT6A and KRT5) and negative regulators of breast tumorigenesis (e.g., EMP1). Gene methylation status was analyzed to determine whether the changes in expression induced by vitamin D compounds occurred via this mechanism. Ingenuity pathway analysis was performed to identify upstream regulators and downstream signaling pathway genes differentially regulated by vitamin D, including TP63 and vitamin D receptor -mediated canonical pathways in particular. This study provides a global profiling of changes in the gene signature of DCIS regulated by vitamin D compounds and possible targets for chemoprevention of DCIS progression to IDC in patients.
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Affiliation(s)
- Naing Lin Shan
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Audrey Minden
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey.,Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey
| | - Philip Furmanski
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey.,Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey
| | - Min Ji Bak
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Li Cai
- Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey.,Department of Biomedical Engineering, School of Engineering, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Roman Wernyj
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Davit Sargsyan
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - David Cheng
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Renyi Wu
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Hsiao-Chen D Kuo
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Shanyi N Li
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Mingzhu Fang
- Environmental and Occupational Health Sciences Institute and School of Public Health, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Hubert Maehr
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Ah-Ng Kong
- Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey.,Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Nanjoo Suh
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, New Brunswick, New Jersey. .,Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey
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van Dooijeweert C, van Diest PJ, Baas IO, van der Wall E, Deckers IAG. Grading variation in 2,934 patients with ductal carcinoma in situ of the breast: the effect of laboratory- and pathologist-specific feedback reports. Diagn Pathol 2020; 15:52. [PMID: 32393303 PMCID: PMC7216330 DOI: 10.1186/s13000-020-00970-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 05/04/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Histologic grade of ductal carcinoma in situ of the breast (DCIS) may become the single biomarker that decides whether patients will be treated. Yet, evidence shows that grading variation in daily practice is substantial. To facilitate quality improvement, feedback reports, in which laboratory-specific case-mix adjusted proportions per grade were benchmarked against other laboratories, were sent to the individual laboratories by March 1, 2018. One year later, the effect of these feedback reports on inter-laboratory variation was studied. METHODS Synoptic pathology reports of all pure DCIS resection specimens between March 1, 2017 and March 1, 2019 were retrieved from PALGA (the nationwide Dutch pathology registry). Laboratory-specific proportions per grade were compared to the overall proportion in the year before and after feedback. The absolute deviation for all three grades at once, represented by the overall deviation score (ODS), was calculated as the sum of deviations from the grade-specific overall proportions. Case-mix adjusted, laboratory-specific odds ratios (ORs) for high- (grade III) versus low-grade (grade I-II) DCIS were obtained by multivariable logistic regression. RESULTS Overall, 2954 DCIS reports from 31 laboratories were included. After feedback, the range between laboratories decreased by 22 and 6.5% for grades II and III, while an increase of 6.2% was observed for grade I. Both the mean ODS (27.2 to 24.1%) and maximum ODS (87.7 to 59.6%) decreased considerably. However, the range of case-mix adjusted ORs remained fairly stable and substantial (0.39 (95% CI: 0.18-0.86) to 3.69 (95% CI: 1.30-10.51)). CONCLUSION A promising decrease in grading variation was observed after laboratory-specific feedback for DCIS grades II-III, while this was not observed for DCIS grade I. Overall, grading variation remained substantial which needs to be addressed considering its clinical implications. Nationwide consensus on a classification, and training of (expert breast) pathologists, for example by e-learning, may help to further improve grading standardization.
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Affiliation(s)
- Carmen van Dooijeweert
- Department of Pathology, University Medical Center Utrecht, PO Box 85500, 3508, GA, Utrecht, the Netherlands
| | - Paul J van Diest
- Department of Pathology, University Medical Center Utrecht, PO Box 85500, 3508, GA, Utrecht, the Netherlands.
| | - Inge O Baas
- Department of Medical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Elsken van der Wall
- Department of Medical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Ivette A G Deckers
- Foundation PALGA (the nationwide network and registry of histo- and cytopathology in the Netherlands), Houten, the Netherlands
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DNA methylation landscape of triple-negative ductal carcinoma in situ (DCIS) progressing to the invasive stage in canine breast cancer. Sci Rep 2020; 10:2415. [PMID: 32051475 PMCID: PMC7015930 DOI: 10.1038/s41598-020-59260-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 01/16/2020] [Indexed: 11/09/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is a subtype of breast cancer unresponsive to traditional receptor-targeted treatments, leading to a disproportionate number of deaths. Invasive breast cancer is believed to evolve from non-invasive ductal carcinoma in situ (DCIS). Detection of triple-negative DCIS (TN-DCIS) is challenging, therefore strategies to study molecular events governing progression of pre-invasive TN-DCIS to invasive TNBC are needed. Here, we study a canine TN-DCIS progression and investigate the DNA methylation landscape of normal breast tissue, atypical ductal hyperplasia (ADH), DCIS and invasive breast cancer. We report hypo- and hypermethylation of genes within functional categories related to cancer such as transcriptional regulation, apoptosis, signal transduction, and cell migration. DNA methylation changes associated with cancer-related genes become more pronounced at invasive breast cancer stage. Importantly, we identify invasive-only and DCIS-specific DNA methylation alterations that could potentially determine which lesions progress to invasive cancer and which could remain as pre-invasive DCIS. Changes in DNA methylation during TN-DCIS progression in this canine model correspond with gene expression patterns in human breast tissues. This study provides evidence for utilizing methylation status of gene candidates to define late-stage (DCIS and invasive), invasive stage only or DCIS stage only of TN-DCIS progression.
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Dettogni RS, Stur E, Laus AC, da Costa Vieira RA, Marques MMC, Santana IVV, Pulido JZ, Ribeiro LF, de Jesus Parmanhani N, Agostini LP, Dos Reis RS, de Vargas Wolfgramm Dos Santos E, Alves LNR, Garcia FM, Santos JA, do Prado Ventorim D, Reis RM, Louro ID. Potential biomarkers of ductal carcinoma in situ progression. BMC Cancer 2020; 20:119. [PMID: 32050925 PMCID: PMC7017577 DOI: 10.1186/s12885-020-6608-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 02/06/2020] [Indexed: 12/21/2022] Open
Abstract
Background Ductal carcinoma in situ is a non-obligate precursor of invasive breast carcinoma and presents a potential risk of over or undertreatment. Finding molecular biomarkers of disease progression could allow for more adequate patient treatment. We aimed to identify potential biomarkers that can predict invasiveness risk. Methods In this epithelial cell-based study archival formalin-fixed paraffin-embedded blocks from six patients diagnosed with invasive lesions (pure invasive ductal carcinoma), six with in-situ lesions (pure ductal carcinoma in situ), six with synchronous lesions (invasive ductal carcinoma with an in-situ component) and three non-neoplastic breast epithelium tissues were analyzed by gene expression profiling of 770 genes, using the nCounter® PanCancer Pathways panel of NanoString Technologies. Results The results showed that in comparison with non-neoplastic tissue the pure ductal carcinoma in situ was one with the most altered gene expression profile. Comparing pure ductal carcinoma in situ and in-situ component six differentially expressed genes were found, three of them (FGF2, GAS1, and SFRP1), play a role in cell invasiveness. Importantly, these genes were also differentially expressed between invasive and noninvasive groups and were negatively regulated in later stages of carcinogenesis. Conclusions We propose these three genes (FGF2, GAS1, and SFRP1) as potential biomarkers of ductal carcinoma in situ progression, suggesting that their downregulation may be involved in the transition of stationary to migrating invasive epithelial cells.
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Affiliation(s)
- Raquel Spinassé Dettogni
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil.
| | - Elaine Stur
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | - Ana Carolina Laus
- Molecular Oncology Research Center-Barretos Cancer Hospital, Barretos, Sao Paulo, Brazil
| | | | - Márcia Maria Chiquitelli Marques
- Molecular Oncology Research Center-Barretos Cancer Hospital, Barretos, Sao Paulo, Brazil.,Barretos School of Health Sciences-FACISB, Barretos, Sao Paulo, Brazil
| | | | - José Zago Pulido
- Evangelical Hospital of Cachoeiro de Itapemirim, Cachoeiro de Itapemirim, Espirito Santo, Brazil.,Oncology Clinical Research Center, Cachoeiro de Itapemirim, Espirito Santo, Brazil
| | - Laura Fregonassi Ribeiro
- Evangelical Hospital of Cachoeiro de Itapemirim, Cachoeiro de Itapemirim, Espirito Santo, Brazil
| | - Narelle de Jesus Parmanhani
- Evangelical Hospital of Cachoeiro de Itapemirim, Cachoeiro de Itapemirim, Espirito Santo, Brazil.,Oncology Clinical Research Center, Cachoeiro de Itapemirim, Espirito Santo, Brazil
| | - Lidiane Pignaton Agostini
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | - Raquel Silva Dos Reis
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | | | - Lyvia Neves Rebello Alves
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | - Fernanda Mariano Garcia
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | - Jéssica Aflávio Santos
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | - Diego do Prado Ventorim
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | - Rui Manuel Reis
- Molecular Oncology Research Center-Barretos Cancer Hospital, Barretos, Sao Paulo, Brazil.,Life and Health Sciences Research Institute (ICVS)-Health Sciences School, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Iúri Drumond Louro
- Department of Biological Sciences-Human and Molecular Genetics Nucleus, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
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I. Mohammed S, Utturkar S, Lee M, Yang HH, Cui Z, Atallah Lanman N, Zhang G, Ramos Cardona XE, Mittal SK, Miller MA. Ductal Carcinoma In Situ Progression in Dog Model of Breast Cancer. Cancers (Basel) 2020; 12:cancers12020418. [PMID: 32053966 PMCID: PMC7072653 DOI: 10.3390/cancers12020418] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 01/25/2020] [Accepted: 02/06/2020] [Indexed: 12/12/2022] Open
Abstract
The mechanisms that drive ductal carcinoma in situ (DCIS) progression to invasive cancer are not clear. Studying DCIS progression in humans is challenging and not ethical, thus necessitating the characterization of an animal model that faithfully resembles human disease. We have characterized a canine model of spontaneous mammary DCIS and invasive cancer that shares histologic, molecular, and diagnostic imaging characteristics with DCIS and invasive cancer in women. The purpose of the study was to identify markers and altered signaling pathways that lead to invasive cancer and shed light on early molecular events in breast cancer progression and development. Transcriptomic studies along the continuum of cancer progression in the mammary gland from healthy, through atypical ductal hyperplasia (ADH), DCIS, and invasive carcinoma were performed using the canine model. Gene expression profiles of preinvasive DCIS lesions closely resemble those of invasive carcinoma. However, certain genes, such as SFRP2, FZD2, STK31, and LALBA, were over-expressed in DCIS compared to invasive cancer. The over-representation of myoepithelial markers, epithelial-mesenchymal transition (EMT), canonical Wnt signaling components, and other pathways induced by Wnt family members distinguishes DCIS from invasive. The information gained may help in stratifying DCIS as well as identify actionable targets for primary and tertiary prevention or targeted therapy.
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Affiliation(s)
- Sulma I. Mohammed
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA; (Z.C.); (N.A.L.); (G.Z.); (X.E.R.C.); (S.K.M.); (M.A.M.)
- Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA;
- Correspondence: ; Tel.: +1-765-494-9948; Fax: +1-765-494-9830
| | - Sagar Utturkar
- Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA;
| | - Maxwell Lee
- High Dimension Data Analysis Group, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20852, USA; (M.L.); (H.H.Y.)
| | - Howard H. Yang
- High Dimension Data Analysis Group, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20852, USA; (M.L.); (H.H.Y.)
| | - Zhibin Cui
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA; (Z.C.); (N.A.L.); (G.Z.); (X.E.R.C.); (S.K.M.); (M.A.M.)
| | - Nadia Atallah Lanman
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA; (Z.C.); (N.A.L.); (G.Z.); (X.E.R.C.); (S.K.M.); (M.A.M.)
- Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA;
| | - GuangJun Zhang
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA; (Z.C.); (N.A.L.); (G.Z.); (X.E.R.C.); (S.K.M.); (M.A.M.)
- Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA;
| | - Xavier E. Ramos Cardona
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA; (Z.C.); (N.A.L.); (G.Z.); (X.E.R.C.); (S.K.M.); (M.A.M.)
| | - Suresh K. Mittal
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA; (Z.C.); (N.A.L.); (G.Z.); (X.E.R.C.); (S.K.M.); (M.A.M.)
- Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA;
| | - Margaret A. Miller
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907, USA; (Z.C.); (N.A.L.); (G.Z.); (X.E.R.C.); (S.K.M.); (M.A.M.)
- Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA;
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Agahozo MC, van Bockstal MR, Groenendijk FH, van den Bosch TPP, Westenend PJ, van Deurzen CHM. Ductal carcinoma in situ of the breast: immune cell composition according to subtype. Mod Pathol 2020; 33:196-205. [PMID: 31375764 DOI: 10.1038/s41379-019-0331-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 07/03/2019] [Accepted: 07/03/2019] [Indexed: 11/09/2022]
Abstract
Ductal carcinoma in situ of the breast includes several subtypes with a divergent biological behavior. Data regarding the composition of ductal carcinoma in situ-associated immune cells and their potential role in progression is limited. We studied ductal carcinoma in situ-associated immune response by characterizing immune cell subsets according to ductal carcinoma in situ subtypes. Ductal carcinoma in situ-associated tumor infiltrating lymphocyte (TIL) density was evaluated based on hematoxylin and eosin (H&E)-stained sections from 473 patients. Cases were subtyped based on ER, PR, and HER2. Patients were categorized as TIL-high or low. Ductal carcinoma in situ-associated immune cells of TIL-high cases were immunostained on whole slides with CD4, CD8, CD20, CD68, FOXP3, and PD-L1 (SP142 and SP263). In total, 131/473 patients (28.0%) were considered as TIL-high. The percentage of TIL-high cases was significantly higher in HER2+ and triple-negative ductal carcinoma in situ (P < 0.0001). Overall, no statistical difference in immune cell composition according to subtypes was found. However, individual subtype comparison showed that ER+ HER2+ cases had a significantly higher proportion of CD8+ T cells compared with triple-negative cases (P = 0.047). In TIL-high cases, PD-L1-SP142 expression on tumor cells was associated with subtype (P = 0.037); the lowest number of positive cases was observed in the HER2+ subtype (independent of ER). However, in TIL-high ductal carcinoma in situ, PD-L1 expression by both clones was limited. In conclusion, high numbers of TILs are predominantly observed in HER+ and triple negative ductal carcinoma in situ. The ER+ HER2+ subtype seems to attract a higher proportion of CD8+ T cells compared with the triple negative subtype. Among TIL-high cases, the HER2+ subgroup had the lowest PD-L1-SP142 expression on tumor cells. This suggests a more pronounced antitumor immunity in HER2+ ductal carcinoma in situ, which could play a role in its biological behavior.
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Affiliation(s)
| | - Mieke R van Bockstal
- Department of Pathology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Floris H Groenendijk
- Department of Pathology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
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DeVaux RS, Ropri AS, Grimm SL, Hall PA, Herrera EO, Chittur SV, Smith WP, Coarfa C, Behbod F, Herschkowitz JI. Long noncoding RNA BHLHE40-AS1 promotes early breast cancer progression through modulating IL-6/STAT3 signaling. J Cell Biochem 2020; 121:3465-3478. [PMID: 31907974 DOI: 10.1002/jcb.29621] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 12/19/2019] [Indexed: 01/08/2023]
Abstract
Ductal carcinoma in situ (DCIS) is a nonobligate precursor to invasive breast cancer. Only a small percentage of DCIS cases are predicted to progress; however, there is no method to determine which DCIS lesions will remain innocuous from those that will become invasive disease. Therefore, DCIS is treated aggressively creating a current state of overdiagnosis and overtreatment. There is a critical need to identify functional determinants of progression of DCIS to invasive ductal carcinoma (IDC). Interrogating biopsies from five patients with contiguous DCIS and IDC lesions, we have shown that expression of the long noncoding RNA BHLHE40-AS1 increases with disease progression. BHLHE40-AS1 expression supports DCIS cell proliferation, motility, and invasive potential. Mechanistically, BHLHE40-AS1 modulates interleukin (IL)-6/signal transducer and activator of transcription 3 (STAT3) activity and a proinflammatory cytokine signature, in part through interaction with interleukin enhancer-binding factor 3. These data suggest that BHLHE40-AS1 supports early breast cancer progression by engaging STAT3 signaling, creating an immune-permissive microenvironment.
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Affiliation(s)
- Rebecca S DeVaux
- Department of Biomedical Sciences, Cancer Research Center, University at Albany-SUNY, Rensselaer, New York
| | - Ali S Ropri
- Department of Biomedical Sciences, Cancer Research Center, University at Albany-SUNY, Rensselaer, New York
| | - Sandra L Grimm
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
| | - Peter A Hall
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | | | - Sridar V Chittur
- Center for Functional Genomics, University at Albany-SUNY, Rensselaer, New York
| | - William P Smith
- Department of Radiology, Hays Medical Center, University of Kansas Health System, Kansas City, Kansas
| | - Cristian Coarfa
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
| | - Fariba Behbod
- Division of Cancer and Developmental Biology, University of Kansas Medical Center, Kansas City, Kansas
| | - Jason I Herschkowitz
- Department of Biomedical Sciences, Cancer Research Center, University at Albany-SUNY, Rensselaer, New York
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Chen G, Ding XF, Pressley K, Bouamar H, Wang B, Zheng G, Broome LE, Nazarullah A, Brenner AJ, Kaklamani V, Jatoi I, Sun LZ. Everolimus Inhibits the Progression of Ductal Carcinoma In Situ to Invasive Breast Cancer Via Downregulation of MMP9 Expression. Clin Cancer Res 2019; 26:1486-1496. [PMID: 31871301 DOI: 10.1158/1078-0432.ccr-19-2478] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 10/06/2019] [Accepted: 12/16/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE We evaluated the role of everolimus in the prevention of ductal carcinoma in situ (DCIS) to invasive ductal carcinoma (IDC) progression. EXPERIMENTAL DESIGN The effects of everolimus on breast cancer cell invasion, DCIS formation, and DCIS progression to IDC were investigated in a 3D cell culturing model, intraductal DCIS xenograft model, and spontaneous MMTV-Her2/neu mouse model. The effect of everolimus on matrix metalloproteinase 9 (MMP9) expression was determined with Western blotting and IHC in these models and in patients with DCIS before and after a window trial with rapamycin. Whether MMP9 mediates the inhibition of DCIS progression to IDC by everolimus was investigated with knockdown or overexpression of MMP9 in breast cancer cells. RESULTS Everolimus significantly inhibited the invasion of human breast cancer cells in vitro. Daily intragastric treatment with everolimus for 7 days significantly reduced the number of invasive lesions from intraductal DCIS foci and inhibited DCIS progression to IDC in the MMTV-Her2/neu mouse mammary tumor model. Mechanistically, everolimus treatment decreased the expression of MMP9 in the in vitro and in vivo models, and in breast tissues from patients with DCIS treated with rapamycin for 1 week. Moreover, overexpression of MMP9 stimulated the invasion, whereas knockdown of MMP9 inhibited the invasion of breast cancer cell-formed spheroids in vitro and DCIS in vivo. Knockdown of MMP9 also nullified the invasion inhibition by everolimus in vitro and in vivo. CONCLUSIONS Targeting mTORC1 can inhibit DCIS progression to IDC via MMP9 and may be a potential strategy for DCIS or early-stage IDC therapy.
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Affiliation(s)
- Guang Chen
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas. .,Department of Pharmacology, School of Medicine, Taizhou University, Taizhou, Zhejiang, China
| | - Xiao-Fei Ding
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas.,Laboratory for Biological Medicine, School of Medicine, Taizhou University, Taizhou, Zhejiang, China
| | - Kyle Pressley
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Hakim Bouamar
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Bingzhi Wang
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Guixi Zheng
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Larry E Broome
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Alia Nazarullah
- Department of Pathology, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Andrew J Brenner
- Department of Medicine, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Virginia Kaklamani
- Department of Medicine, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Ismail Jatoi
- Department of Surgery, The University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Lu-Zhe Sun
- Department of Cell Systems and Anatomy, School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas.
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Puvanesarajah S, Gapstur SM, Gansler T, Sherman ME, Patel AV, Gaudet MM. Epidemiologic risk factors for in situ and invasive ductal breast cancer among regularly screened postmenopausal women by grade in the Cancer Prevention Study-II Nutrition Cohort. Cancer Causes Control 2019; 31:95-103. [PMID: 31802322 DOI: 10.1007/s10552-019-01253-4] [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] [Received: 08/02/2019] [Accepted: 11/25/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE Histopathologic grade provides an integrated measure of biologic features which affects cancer prognosis. In invasive ductal breast cancer (IDBC), the grade of the ductal carcinoma in situ (DCIS) and invasive components are usually concordant, suggesting grade is established early in tumorigenesis and may be linked to etiologic factors. In this study, we used prospectively collected data from postmenopausal women in the Cancer Prevention Study-II (CPS-II) Nutrition Cohort to compare risk factor associations among low-grade and high-grade DCIS, as well as low-grade and high-grade IDBC. METHODS Among 73,825 cancer-free women at enrollment in the CPS-II Nutrition Cohort in 1992-1993 (mean age: 62.1 years), we verified 802 diagnosed with DCIS (C50 8500/2; n = 430 low-grade and 372 high-grade) and 3,125 with IDBC (C50 8500/3; n = 2,221 low-grade and 904 high-grade) through June 2013. Person-time contribution was conditional on screening mammograms self-reported on biennial surveys. Multivariable-adjusted joint Cox proportional hazards regression models were used to estimate hazard ratios (HR) and 95% confidence intervals (CI). RESULTS A personal history of benign breast disease was more strongly associated with higher risk of low-grade DCIS (HR = 2.20, 95% CI 1.81-2.67; p for heterogeneity = 0.0004) than high-grade DCIS. Consumption of two or more alcoholic drinks/day was only associated with a higher risk of low-grade IDBC (HR = 1.58, 95% CI 1.33-1.88; p for heterogeneity = 0.005). CONCLUSIONS These results suggest heterogeneity by grade for breast cancer etiology. Identification of potential risk factor differences among low-grade and high-grade DCIS and IDBC may help to clarify associations, and ultimately, improve breast cancer risk prediction models.
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Affiliation(s)
- Samantha Puvanesarajah
- Behavioral and Epidemiology Research Group, American Cancer Society, 250 Williams Street, Atlanta, GA, 30303, USA.
| | - Susan M Gapstur
- Behavioral and Epidemiology Research Group, American Cancer Society, 250 Williams Street, Atlanta, GA, 30303, USA
| | - Ted Gansler
- Behavioral and Epidemiology Research Group, American Cancer Society, 250 Williams Street, Atlanta, GA, 30303, USA
| | - Mark E Sherman
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, USA
| | - Alpa V Patel
- Behavioral and Epidemiology Research Group, American Cancer Society, 250 Williams Street, Atlanta, GA, 30303, USA
| | - Mia M Gaudet
- Behavioral and Epidemiology Research Group, American Cancer Society, 250 Williams Street, Atlanta, GA, 30303, USA
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Mannu GS, Groen EJ, Wang Z, Schaapveld M, Lips EH, Chung M, Joore I, van Leeuwen FE, Teertstra HJ, Winter-Warnars GAO, Darby SC, Wesseling J. Reliability of preoperative breast biopsies showing ductal carcinoma in situ and implications for non-operative treatment: a cohort study. Breast Cancer Res Treat 2019; 178:409-418. [PMID: 31388937 PMCID: PMC6797705 DOI: 10.1007/s10549-019-05362-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 07/15/2019] [Indexed: 12/26/2022]
Abstract
PURPOSE The future of non-operative management of DCIS relies on distinguishing lesions requiring treatment from those needing only active surveillance. More accurate preoperative staging and grading of DCIS would be helpful. We identified determinants of upstaging preoperative breast biopsies showing ductal carcinoma in situ (DCIS) to invasive breast cancer (IBC), or of upgrading them to higher-grade DCIS, following examination of the surgically excised specimen. METHODS We studied all women with DCIS at preoperative biopsy in a large specialist cancer centre during 2000-2014. Information from clinical records, mammography, and pathology specimens from both preoperative biopsy and excised specimen were abstracted. Women suspected of having IBC during biopsy were excluded. RESULTS Among 606 preoperative biopsies showing DCIS, 15.0% (95% confidence interval 12.3-18.1) were upstaged to IBC and a further 14.6% (11.3-18.4) upgraded to higher-grade DCIS. The risk of upstaging increased with presence of a palpable lump (21.1% vs 13.0%, pdifference = 0.04), while the risk of upgrading increased with presence of necrosis on biopsy (33.0% vs 9.5%, pdifference < 0.001) and with use of 14G core-needle rather than 9G vacuum-assisted biopsy (22.8% vs 7.0%, pdifference < 0.001). Larger mammographic size increased the risk of both upgrading (pheterogeneity = 0.01) and upstaging (pheterogeneity = 0.004). CONCLUSIONS The risk of upstaging of DCIS in preoperative biopsies is lower than previously estimated and justifies conducting randomized clinical trials testing the safety of active surveillance for lower grade DCIS. Selection of women with low grade DCIS for such trials, or for active surveillance, may be improved by consideration of the additional factors identified in this study.
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Affiliation(s)
- Gurdeep S. Mannu
- Nuffield Department of Population Health, University of Oxford, Old Road Campus, Oxford, OX3 7LF UK
| | - Emma J. Groen
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Zhe Wang
- Nuffield Department of Population Health, University of Oxford, Old Road Campus, Oxford, OX3 7LF UK
| | - Michael Schaapveld
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Esther H. Lips
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Monica Chung
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Ires Joore
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Flora E. van Leeuwen
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Hendrik J. Teertstra
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Sarah C. Darby
- Nuffield Department of Population Health, University of Oxford, Old Road Campus, Oxford, OX3 7LF UK
| | - Jelle Wesseling
- Antoni van Leeuwenhoek – Netherlands Cancer Institute, Amsterdam, The Netherlands
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The Immune Microenvironment of Breast Cancer Progression. Cancers (Basel) 2019; 11:cancers11091375. [PMID: 31527531 PMCID: PMC6769749 DOI: 10.3390/cancers11091375] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/01/2019] [Accepted: 09/04/2019] [Indexed: 01/04/2023] Open
Abstract
Inflammation is now recognized as a hallmark of cancer. Genetic changes in the cancer cell are accepted as the match that lights the fire, whilst inflammation is seen as the fuel that feeds the fire. Once inside the tumour, the immune cells secrete cytokines that kick-start angiogenesis to ferry in much-needed oxygen and nutrients that encourage the growth of tumours. There is now irrefutable data demonstrating that the immune contexture of breast tumours can influence growth and metastasis. A higher immune cell count in invasive breast cancer predicts prognosis and response to chemotherapy. We are beginning now to define the specific innate and adaptive immune cells present in breast cancer and their role not just in the progression of invasive disease, but also in the development of pre-invasive lesions and their transition to malignant tumours. This review article focusses on the immune cells present in early stage breast cancer and their relationship with the immunoediting process involved in tumour advancement.
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Bonacho T, Rodrigues F, Liberal J. Immunohistochemistry for diagnosis and prognosis of breast cancer: a review. Biotech Histochem 2019; 95:71-91. [PMID: 31502889 DOI: 10.1080/10520295.2019.1651901] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Breast cancer is the most prevalent malignant tumor and main oncologic cause of mortality in women. Although most diagnosis of breast pathology is accomplished using hematoxylin and eosin stained sections, some cases require immunohistochemistry for proper evaluation. We investigated the latter cases including distinctions between ductal and lobular carcinoma, in situ and invasive carcinoma, typical ductal hyperplasia and atypical ductal hyperplasia/ductal carcinoma in situ, papillary and spindle cell lesion assessment, metastasis evaluation, and assessment of prognostic and therapy markers. E-cadherin is used to differentiate ductal and lobular carcinoma; 34βE12, CK8, p120 catenin and β-catenin also produce consistent results. Myoepithelial cell (MEC) stains are used to evaluate in situ and invasive carcinoma; calponin, smooth muscle myosin heavy chain and p63 are sensitive/specific markers. 34βE12 and CK5/6 are positive in ductal hyperplasia, which enables its differentiation from atypical ductal hyperplasia and ductal carcinoma in situ. CK 5/6, ER and MEC markers are consistent options for evaluating papillary lesions. Spindle cell lesions can be assessed using β-catenin, SMA, CD34, p63, CKs and hormone receptors. It is important to differentiate primary carcinomas from metastases; the most commonly used markers to identify breast origin include mammaglobin, GCDFP-15, GATA3 and ER, although none of these is completely sensitive or specific. Immunohistochemistry can be used to evaluate central prognostic and predictive factors including molecular subtypes, HER2, hormone receptors, proliferation markers (Ki-67) and lymph-vascular invasion markers including ERG, CD31, CD34, factor VIII and podoplanin. Owing to the complexity of mammary lesions, diagnosis also depends on each particular situation, evaluation of cytological characteristics revealed by immunochemistry and correlation with histological findings.
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Affiliation(s)
- T Bonacho
- Escola Superior de Saúde Dr. Lopes Dias, Instituto Politécnico de Castelo Branco, Castelo Branco, Portugal
| | - F Rodrigues
- Escola Superior de Saúde Dr. Lopes Dias, Instituto Politécnico de Castelo Branco, Castelo Branco, Portugal.,Qualidade de Vida no Mundo Rural (QRural), Instituto Politécnico de Castelo Branco, Castelo Branco, Portugal.,Sport, Health & Exercise Unit (SHERU), Instituto Politécnico de Castelo Branco, Castelo Branco, Portugal
| | - J Liberal
- Escola Superior de Saúde Dr. Lopes Dias, Instituto Politécnico de Castelo Branco, Castelo Branco, Portugal.,Qualidade de Vida no Mundo Rural (QRural), Instituto Politécnico de Castelo Branco, Castelo Branco, Portugal
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