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Kohler C, Plaikner A, Siegler K, Hertel H, Hasenbein K, Petzel A, Schubert M, Blohmer JU, Böhmer G, Stolte C, Marnitz S, Mallmann-Gottschalk N, Oppelt P, Favero G, Westphalen S, Hagemann I, Martus P, Schneider A. Radical vaginal trachelectomy: long-term oncologic and fertility outcomes in patients with early cervical cancer. Int J Gynecol Cancer 2024; 34:799-805. [PMID: 38599782 DOI: 10.1136/ijgc-2024-005274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024] Open
Abstract
OBJECTIVE Radical vaginal trachelectomy is a fertility-preserving treatment for patients with early cervical cancer. Despite encouraging oncologic and fertility outcomes, large studies on radical vaginal trachelectomy are lacking. METHOD Demographic, histological, fertility, and follow-up data of consecutive patients who underwent radical vaginal trachelectomy between March 1995 and August 2021 were prospectively recorded and retrospectively analyzed. RESULTS A total of 471 patients of median age 33 years (range 21-44) were included. 83% (n=390) were nulliparous women. Indications were International Federation of Gynecology and Oncology (FIGO, 2009) stages IA1 with lymphvascular space involvement (LVSI) in 43 (9%) patients, IA1 multifocal in 8 (2%), IA2 in 92 (20%), IB1 in 321 (68%), and IB2/IIA in 7 (1%) patients, respectively. LVSI was detected in 31% (n=146). Lymph node staging was performed in 151 patients (32%) by the sentinel node technique with a median of 7 (range 2-14) lymph nodes and in 320 (68%) by systematic lymphadenectomy with a median of 19 (range 10-59) lymph nodes harvested. Residual tumor was histologically confirmed in 29% (n=136). In total, 270 patients (62%) were seeking pregnancy of which 196 (73%) succeeded. There were 205 live births with a median fetal weight of 2345 g (range 680-4010 g). Pre-term delivery occurred in 94 pregnancies (46%). After a median follow-up of 159 months (range 2-312), recurrences were detected in 16 patients (3.4%) of which 43% occurred later than 5 years after radical vaginal trachelectomy. Ten patients (2.1%) died of disease (five more than 5 years after radical vaginal trachelectomy). Overall survival, disease-free survival, and cancer-specific survival were 97.5%, 96.2%, and 97.9%, respectively. CONCLUSION Our study confirms oncologic safety of radical vaginal trachelectomy associated with a high chance for childbearing. High rate of pre-term delivery may be due to cervical volume loss. Our long-term oncologic data can serve as a benchmark for future modifications of fertility-sparing surgery.
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Affiliation(s)
- Christhardt Kohler
- Department of Gynecology, Asklepios Clinic Altona, Hamburg, Germany
- Institute for Dysplasia and Cytology, MVZ Fürstenbergkarree, Berlin, Germny
| | - Andrea Plaikner
- Department of Gynecology, Asklepios Clinic Altona, Hamburg, Germany
| | - Kathrin Siegler
- Department of Gynecology, Asklepios Clinic Altona, Hamburg, Germany
| | - Hermann Hertel
- Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
| | - Kati Hasenbein
- Specialized Medical Practice for Gynecologic Oncology, Berlin-Spandau, Berlin, Germany
| | - Anja Petzel
- Institute for Dysplasia and Cytology, MVZ Kreuzberg, Berlin, Germany
| | - Melanie Schubert
- Gynecology and Obstetrics, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | | | - Gerd Böhmer
- Institute for Dysplasia and Cytology, IZD Hannover, Hannover, Germany
| | - Claudia Stolte
- Institute for Dysplasia and Cytology, IZD Hannover, Hannover, Germany
| | - Simone Marnitz
- Radiation Oncology Vosspalais, Private Clinic, Berlin, Germany
| | - Nina Mallmann-Gottschalk
- Department of Gynecology and Obstetrics, University Hospital of Cologne Medical Faculty, Cologne, Germany
| | - Peter Oppelt
- Department for Gynecology, Obstetrics and Gynecological Endocrinology, Johannes Kepler University Linz, Linz, Austria
| | - Giovanni Favero
- Department of Gynecology and Obstetrics, Asklepios Hospital Lich, Lich, Germany
| | - Silke Westphalen
- Specialized Medical Practice for Dysplasia and Cytology, Lüneburg, Germany
| | - Ingke Hagemann
- Specialized Medical Practice for Dysplasia and Cytology, Kronshagen, Germany
| | - Peter Martus
- Institute for Clinical Epidemiology and Biometry, Eberhard Karls University Tübingen Faculty of Medicine, Tubingen, Germany
| | - Achim Schneider
- Institute for Dysplasia and Cytology, MVZ Fürstenbergkarree, Berlin, Germny
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2
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Halle MK, Hodneland E, Wagner-Larsen KS, Lura NG, Fasmer KE, Berg HF, Stokowy T, Srivastava A, Forsse D, Hoivik EA, Woie K, Bertelsen BI, Krakstad C, Haldorsen IS. Radiomic profiles improve prognostication and reveal targets for therapy in cervical cancer. Sci Rep 2024; 14:11339. [PMID: 38760387 PMCID: PMC11101482 DOI: 10.1038/s41598-024-61271-4] [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: 02/23/2024] [Accepted: 05/03/2024] [Indexed: 05/19/2024] Open
Abstract
Cervical cancer (CC) is a major global health problem with 570,000 new cases and 266,000 deaths annually. Prognosis is poor for advanced stage disease, and few effective treatments exist. Preoperative diagnostic imaging is common in high-income countries and MRI measured tumor size routinely guides treatment allocation of cervical cancer patients. Recently, the role of MRI radiomics has been recognized. However, its potential to independently predict survival and treatment response requires further clarification. This retrospective cohort study demonstrates how non-invasive, preoperative, MRI radiomic profiling may improve prognostication and tailoring of treatments and follow-ups for cervical cancer patients. By unsupervised clustering based on 293 radiomic features from 132 patients, we identify three distinct clusters comprising patients with significantly different risk profiles, also when adjusting for FIGO stage and age. By linking their radiomic profiles to genomic alterations, we identify putative treatment targets for the different patient clusters (e.g., immunotherapy, CDK4/6 and YAP-TEAD inhibitors and p53 pathway targeting treatments).
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Affiliation(s)
- Mari Kyllesø Halle
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Erlend Hodneland
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway
- Department of Mathematics, University of Bergen, Bergen, Norway
| | - Kari S Wagner-Larsen
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway
- Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Njål G Lura
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway
- Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kristine E Fasmer
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway
- Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Hege F Berg
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Tomasz Stokowy
- Genomics Core Facility, Department of Clinical Science, University of Bergen, Bergen, Norway
- Section of Bioinformatics, Clinical Laboratory, Haukeland University Hospital, Bergen, Norway
| | - Aashish Srivastava
- Genomics Core Facility, Department of Clinical Science, University of Bergen, Bergen, Norway
- Section of Bioinformatics, Clinical Laboratory, Haukeland University Hospital, Bergen, Norway
| | - David Forsse
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Erling A Hoivik
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Kathrine Woie
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Bjørn I Bertelsen
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway.
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.
| | - Ingfrid S Haldorsen
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway.
- Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway.
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3
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Ai Y, Zhu X, Zhang Y, Li W, Li H, Zhao Z, Zhang J, Ning B, Li C, Zheng Q, Zhang J, Jin J, Li Y, Xie C, Jin X. MRI radiomics nomogram integrating postoperative adjuvant treatments in recurrence risk prediction for patients with early-stage cervical cancer. Radiother Oncol 2024; 197:110328. [PMID: 38761884 DOI: 10.1016/j.radonc.2024.110328] [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: 10/07/2023] [Revised: 05/02/2024] [Accepted: 05/07/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND AND PURPOSE Adjuvant treatments are valuable to decrease the recurrence rate and improve survival for early-stage cervical cancer patients (ESCC), Therefore, recurrence risk evaluation is critical for the choice of postoperative treatment. A magnetic resonance imaging (MRI) based radiomics nomogram integrating postoperative adjuvant treatments was constructed and validated externally to improve the recurrence risk prediction for ESCC. MATERIAL AND METHODS 212 ESCC patients underwent surgery and adjuvant treatments from three centers were enrolled and divided into the training, internal validation, and external validation cohorts. Their clinical data, pretreatment T2-weighted images (T2WI) were retrieved and analyzed. Radiomics models were constructed using machine learning methods with features extracted and screen from sagittal and axial T2WI. A nomogram for recurrence prediction was build and evaluated using multivariable logistic regression analysis integrating radiomic signature and adjuvant treatments. RESULTS A total of 8 radiomic features were screened out of 1020 extracted features. The extreme gradient boosting (XGboost) model based on MRI radiomic features performed best in recurrence prediction with an area under curve (AUC) of 0.833, 0.822 in the internal and external validation cohorts, respectively. The nomogram integrating radiomic signature and clinical factors achieved an AUC of 0.806, 0.718 in the internal and external validation cohorts, respectively, for recurrence risk prediction for ESCC. CONCLUSION In this study, the nomogram integrating T2WI radiomic signature and clinical factors is valuable to predict the recurrence risk, thereby allowing timely planning for effective treatments for ESCC with high risk of recurrence.
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Affiliation(s)
- Yao Ai
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaoyang Zhu
- Department of Radiotherapy, the Second Affiliated Hospital Zhejiang University School of Medicine, Zhejiang, China
| | - Yu Zhang
- Department of Information Division, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wenlong Li
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Heng Li
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zeshuo Zhao
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jicheng Zhang
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Boda Ning
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Chenyu Li
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qiao Zheng
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ji Zhang
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Juebin Jin
- Department of Medical Engineering, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yiran Li
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Congying Xie
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
| | - Xiance Jin
- Radiotherapy Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; School of Basic Medical Science, Wenzhou Medical University, Wenzhou, China.
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Mateoiu C, Palicelli A, Maloberti T, De Biase D, De Leo A, Lindh M, Bohlin KS, Stolnicu S. Primary vulvar adenocarcinoma of intestinal type: Report of two cases showing molecular similarity with colorectal adenocarcinoma. Pathol Res Pract 2024; 255:155181. [PMID: 38340583 DOI: 10.1016/j.prp.2024.155181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/30/2023] [Accepted: 01/27/2024] [Indexed: 02/12/2024]
Abstract
Primary vulvar adenocarcinoma is a particularly rare tumor with poorly understood histogenesis and unclear clinical characteristics and prognosis. Vulvar adenocarcinoma of intestinal type (VAIt) is a very uncommon subtype of primary vulvar adenocarcinoma and only 27 cases have been described in the literature in the past. Of these cases, two have been described as human papillomavirus (HPV)-associated VAIt. The current report presents two additional cases of primary VAIt showing variants in the KRAS, TP53, and DPYD genes and no evidence of HPV DNA by real-time polymerase chain reaction (RT-PCR). Next-generation sequencing (NGS) revealed TP53 pathogenic variants in both cases, but only one case had aberrant p53 protein immunohistochemical characteristics. KRAS and DPYD mutations were identified separately in the two cases. Due to their capacity to imitate the spread of more prevalent gastrointestinal carcinomas, these tumors may present diagnostic issues. Additional cases can contribute to a better understanding of the pathophysiology and prognosis of VAIt.
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Affiliation(s)
- Claudia Mateoiu
- Department of Clinical Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Andrea Palicelli
- S.C. di Anat Patol Azienda USL-IRCCS, Ospedale S. Maria Nuova, di Reggio Emilia, Italy
| | - Thais Maloberti
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Italy; Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Italy
| | - Dario De Biase
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Italy; Department of Pharmacy and Biotechnology, University of Bologna, Italy
| | - Antonio De Leo
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Italy; Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Italy
| | - Magnus Lindh
- Department of Infectious Diseases, Institute of Biomedicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Katja Stenström Bohlin
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Simona Stolnicu
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology "George E Palade" of Targu Mures, Targu Mures, Romania
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Halle MK, Bozickovic O, Forsse D, Wagner-Larsen KS, Gold RM, Lura NG, Woie K, Bertelsen BI, Haldorsen IS, Krakstad C. Clinicopathological and radiological stratification within FIGO 2018 stages improves risk-prediction in cervical cancer. Gynecol Oncol 2024; 181:110-117. [PMID: 38150835 DOI: 10.1016/j.ygyno.2023.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/13/2023] [Accepted: 12/16/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVE Assess the added prognostic value of the updated International Federation of Gynecology and Obstetrics (FIGO) 2018 staging system, and to identify clinicopathological and radiological biomarkers for improved FIGO 2018 prognostication. METHODS Patient data were retrieved from a prospectively collected patient cohort including all consenting patients with cervical cancer diagnosed and treated at Haukeland University Hospital during 2001-2022 (n = 948). All patients were staged according to the FIGO 2009 and FIGO 2018 guidelines based on available data for individual patients. MRI-assessed maximum tumor diameter and stromal tumor invasion, as well as histopathologically assessed lymphovascular space invasion were applied to categorize patients according to the Sedlis criteria. RESULTS FIGO 2018 stage yielded the highest area under the receiver operating characteristic (ROC) curve (AUC) (0.86 versus 0.81 for FIGO 2009) for predicting disease-specific survival. The most common stage migration in FIGO 2018 versus FIGO 2009 was upstaging from stages IB/II to stage IIIC due to suspicious lymph nodes identified by PET/CT and/or MRI. In FIGO 2018 stage III patients, extent and size of primary tumor (p = 0.04), as well as its histological type (p = 0.003) were highly prognostic. Sedlis criteria were prognostic within FIGO 2018 IB patients (p = 0.04). CONCLUSIONS Incorporation of cross-sectional imaging increases prognostic precision, as suggested by the FIGO 2018 guidelines. The 2018 FIGO IIIC stage could be refined by including the size and extent of primary tumor and histological type. The FIGO IB risk prediction could be improved by applying MRI-assessed tumor size and stromal invasion.
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Affiliation(s)
- Mari K Halle
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.
| | - Olivera Bozickovic
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - David Forsse
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Kari S Wagner-Larsen
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Rose M Gold
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Njål G Lura
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kathrine Woie
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Bjørn I Bertelsen
- Department of Pathology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Ingfrid S Haldorsen
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Section of Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.
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Kojima Y, Yoshida H, Okuya T, Okuma HS, Nishikawa T, Tanioka M, Sudo K, Noguchi E, Shimoi T, Tamura K, Tanase Y, Uno M, Ishikawa M, Arakaki M, Ichikawa H, Yagishita S, Hamada A, Fujiwara Y, Yonemori K, Kato T. Therapeutic target biomarkers of patient-derived xenograft models of gastric-type cervical adenocarcinoma. Gynecol Oncol Rep 2023; 50:101302. [PMID: 38054200 PMCID: PMC10694048 DOI: 10.1016/j.gore.2023.101302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/04/2023] [Accepted: 11/04/2023] [Indexed: 12/07/2023] Open
Abstract
Background Most cervical adenocarcinomas are associated with human papillomavirus (HPV). Gastric-type cervical adenocarcinoma (GAS), an HPV-independent adenocarcinoma, shows an aggressive clinical feature, resulting in a poor prognosis. Resistance to chemotherapy poses a difficulty in managing patients with metastatic GAS. We aimed to establish patient-derived xenografts (PDXs) of tumors from two patients with GAS and evaluated protein biomarkers for drug development using immunohistochemistry. Methods Two PDXs were established 78 and 48 days after transplanting the patient's tumor tissues into immunodeficient mice, respectively. PDX and patient's tumor samples were stained for HER2, HER3, PMS2, MSH6, PanTrk, and ARID1A to evaluate biomarkers for therapeutic targets. In addition, whole exome sequencing and RNA sequencing were performed on available samples. Results The pathological findings in morphological features and immunohistochemical profiles from the established PDXs were similar to those from the patients' surgical tumor specimens. HER3 was overexpressed in the patient's tumors, and the corresponding PDX tumors and HER2 was weakly stained in both types of tumor samples. In all PDX and patient tumor samples, PMS2, MSH6, and ARID1A were retained, and PanTrk was not expressed. In addition, a total of 10 samples, including tumor tissue samples from 8 other GAS patients, were evaluated for HER3 expression scores, all of which were 2 + or higher. Conclusions In summary, we evaluated biomarkers for therapeutic targets using newly established PDX models of GAS. Frequent HER3 overexpression and HER2 expression in GAS tumors suggest the possibility of new treatments for patients with GAS by targeting HER3 and HER2.
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Affiliation(s)
- Yuki Kojima
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
- Department of Molecular Pharmacology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Hiroshi Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Toshihiro Okuya
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Hitomi S Okuma
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Tadaaki Nishikawa
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Maki Tanioka
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Kazuki Sudo
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Emi Noguchi
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Tatsunori Shimoi
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Kenji Tamura
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Yasuhito Tanase
- Department of Gynecology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Masaya Uno
- Department of Gynecology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Mitsuya Ishikawa
- Department of Gynecology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Motoko Arakaki
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
- Department of Clinical Genomics, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Hitoshi Ichikawa
- Department of Clinical Genomics, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Shigehiro Yagishita
- Department of Molecular Pharmacology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Akinobu Hamada
- Department of Molecular Pharmacology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Yasuhiro Fujiwara
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Kan Yonemori
- Department of Medical Oncology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan
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7
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Wagner‐Larsen KS, Hodneland E, Fasmer KE, Lura N, Woie K, Bertelsen BI, Salvesen Ø, Halle MK, Smit N, Krakstad C, Haldorsen IS. MRI-based radiomic signatures for pretreatment prognostication in cervical cancer. Cancer Med 2023; 12:20251-20265. [PMID: 37840437 PMCID: PMC10652318 DOI: 10.1002/cam4.6526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/16/2023] [Accepted: 08/31/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Accurate pretherapeutic prognostication is important for tailoring treatment in cervical cancer (CC). PURPOSE To investigate whether pretreatment MRI-based radiomic signatures predict disease-specific survival (DSS) in CC. STUDY TYPE Retrospective. POPULATION CC patients (n = 133) allocated into training(T) (nT = 89)/validation(V) (nV = 44) cohorts. FIELD STRENGTH/SEQUENCE T2-weighted imaging (T2WI) and diffusion-weighted imaging (DWI) at 1.5T or 3.0T. ASSESSMENT Radiomic features from segmented tumors were extracted from T2WI and DWI (high b-value DWI and apparent diffusion coefficient (ADC) maps). STATISTICAL TESTS Radiomic signatures for prediction of DSS from T2WI (T2rad ) and T2WI with DWI (T2 + DWIrad ) were constructed by least absolute shrinkage and selection operator (LASSO) Cox regression. Area under time-dependent receiver operating characteristics curves (AUC) were used to evaluate and compare the prognostic performance of the radiomic signatures, MRI-derived maximum tumor size ≤/> 4 cm (MAXsize ), and 2018 International Federation of Gynecology and Obstetrics (FIGO) stage (I-II/III-IV). Survival was analyzed using Cox model estimating hazard ratios (HR) and Kaplan-Meier method with log-rank tests. RESULTS The radiomic signatures T2rad and T2 + DWIrad yielded AUCT /AUCV of 0.80/0.62 and 0.81/0.75, respectively, for predicting 5-year DSS. Both signatures yielded better or equal prognostic performance to that of MAXsize (AUCT /AUCV : 0.69/0.65) and FIGO (AUCT /AUCV : 0.77/0.64) and were significant predictors of DSS after adjusting for FIGO (HRT /HRV for T2rad : 4.0/2.5 and T2 + DWIrad : 4.8/2.1). Adding T2rad and T2 + DWIrad to FIGO significantly improved DSS prediction compared to FIGO alone in cohort(T) (AUCT 0.86 and 0.88 vs. 0.77), and FIGO with T2 + DWIrad tended to the same in cohort(V) (AUCV 0.75 vs. 0.64, p = 0.07). High radiomic score for T2 + DWIrad was significantly associated with reduced DSS in both cohorts. DATA CONCLUSION Radiomic signatures from T2WI and T2WI with DWI may provide added value for pretreatment risk assessment and for guiding tailored treatment strategies in CC.
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Affiliation(s)
- Kari S. Wagner‐Larsen
- Mohn Medical Imaging and Visualization Centre (MMIV), Department of RadiologyHaukeland University HospitalBergenNorway
- Section for Radiology, Department of Clinical MedicineUniversity of BergenBergenNorway
| | - Erlend Hodneland
- Mohn Medical Imaging and Visualization Centre (MMIV), Department of RadiologyHaukeland University HospitalBergenNorway
- Department of MathematicsUniversity of BergenBergenNorway
| | - Kristine E. Fasmer
- Mohn Medical Imaging and Visualization Centre (MMIV), Department of RadiologyHaukeland University HospitalBergenNorway
- Section for Radiology, Department of Clinical MedicineUniversity of BergenBergenNorway
| | - Njål Lura
- Mohn Medical Imaging and Visualization Centre (MMIV), Department of RadiologyHaukeland University HospitalBergenNorway
- Section for Radiology, Department of Clinical MedicineUniversity of BergenBergenNorway
| | - Kathrine Woie
- Department of Obstetrics and GynecologyHaukeland University HospitalBergenNorway
| | | | - Øyvind Salvesen
- Clinical Research Unit, Department of Clinical and Molecular MedicineNorwegian University of Science and TechnologyTrondheimNorway
| | - Mari K. Halle
- Department of Obstetrics and GynecologyHaukeland University HospitalBergenNorway
- Centre for Cancer Biomarkers (CCBIO), Department of Clinical ScienceUniversity of BergenBergenNorway
| | - Noeska Smit
- Mohn Medical Imaging and Visualization Centre (MMIV), Department of RadiologyHaukeland University HospitalBergenNorway
- Department of InformaticsUniversity of BergenBergenNorway
| | - Camilla Krakstad
- Department of Obstetrics and GynecologyHaukeland University HospitalBergenNorway
- Centre for Cancer Biomarkers (CCBIO), Department of Clinical ScienceUniversity of BergenBergenNorway
| | - Ingfrid S. Haldorsen
- Mohn Medical Imaging and Visualization Centre (MMIV), Department of RadiologyHaukeland University HospitalBergenNorway
- Section for Radiology, Department of Clinical MedicineUniversity of BergenBergenNorway
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8
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Eide AJ, Halle MK, Lura N, Fasmer KE, Wagner-Larsen K, Forsse D, Bertelsen BI, Salvesen Ø, Krakstad C, Haldorsen IS. Visceral fat percentage for prediction of outcome in uterine cervical cancer. Gynecol Oncol 2023; 176:62-68. [PMID: 37453220 DOI: 10.1016/j.ygyno.2023.06.581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/28/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023]
Abstract
OBJECTIVE The prognostic role of adiposity in uterine cervical cancer (CC) is largely unknown. Abdominal fat distribution may better reflect obesity than body mass index. This study aims to describe computed tomography (CT)-assessed abdominal fat distribution in relation to clinicopathologic characteristics, survival, and tumor gene expression in CC. METHODS The study included 316 CC patients diagnosed during 2004-2017 who had pre-treatment abdominal CT. CT-based 3D segmentation of total-, subcutaneous- and visceral abdominal fat volumes (TAV, SAV and VAV) allowed for calculation of visceral fat percentage (VAV% = VAV/TAV). Liver density (LD) and waist circumference (at L3/L4-level) were also measured. Associations between CT-derived adiposity markers, clinicopathologic characteristics and disease-specific survival (DSS) were explored. Gene set enrichment of primary tumors were examined in relation to fat distribution in a subset of 108 CC patients. RESULTS High TAV, VAV and VAV% and low LD were associated with higher age (≥44 yrs.; p ≤ 0.017) and high International Federation of Gynecology and Obstetrics (FIGO) (2018) stage (p ≤ 0.01). High VAV% was the only CT-marker predicting high-grade histology (p = 0.028), large tumor size (p = 0.016) and poor DSS (HR 1.07, p < 0.001). Patients with high VAV% had CC tumors that exhibited increased inflammatory signaling (false discovery rate [FDR] < 5%). CONCLUSIONS High VAV% is associated with high-risk clinical features and predicts reduced DSS in CC patients. Furthermore, patients with high VAV% had upregulated inflammatory tumor signaling, suggesting that the metabolic environment induced by visceral adiposity contributes to tumor progression in CC.
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Affiliation(s)
- Agnes J Eide
- Department of Radiology, Mohn Medical Imaging and Visualization Centre MMIV, Haukeland University Hospital, Bergen, Norway; Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Mari K Halle
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Njål Lura
- Department of Radiology, Mohn Medical Imaging and Visualization Centre MMIV, Haukeland University Hospital, Bergen, Norway; Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kristine E Fasmer
- Department of Radiology, Mohn Medical Imaging and Visualization Centre MMIV, Haukeland University Hospital, Bergen, Norway; Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kari Wagner-Larsen
- Department of Radiology, Mohn Medical Imaging and Visualization Centre MMIV, Haukeland University Hospital, Bergen, Norway; Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - David Forsse
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Bjørn I Bertelsen
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Øyvind Salvesen
- Clinical Research Unit, Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Camilla Krakstad
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway; Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Ingfrid S Haldorsen
- Department of Radiology, Mohn Medical Imaging and Visualization Centre MMIV, Haukeland University Hospital, Bergen, Norway; Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway.
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9
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Wang S, Zhou X, Niu S, Chen L, Zhang H, Chen H, Zhou F. Assessment of HER2 in Gastric-Type Endocervical Adenocarcinoma and its Prognostic Significance. Mod Pathol 2023; 36:100148. [PMID: 36841435 DOI: 10.1016/j.modpat.2023.100148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/30/2023] [Accepted: 02/10/2023] [Indexed: 02/27/2023]
Abstract
As the most common type of human papillomavirus-independent endocervical adenocarcinomas (ECAs), gastric-type endocervical adenocarcinomas (GEAs) account for approximately 10% of all ECAs. Although anti-HER2 therapy has been proven effective in many cancers, it has not been used in ECAs, including GEAs, which is at least partly due to the lack of a well-defined guideline. Limited available data regarding HER2 in GEAs and ECAs have considerable variations likely caused by variations in the tumor type selection, testing methods, and scoring criteria. Here, we selected 58 GEA cases to examine the HER2 status using immunohistochemistry and fluorescent in situ hybridization and investigate the prognostic value and their association with other known or potential prognostic factors. When strong complete or lateral/basolateral membranous reactivity in ≥10% tumor cells was used to define HER2 positivity, relatively high prevalence of HER2 overexpression (10/58[17.2%]) and amplification (9/58 [15.5%]), as well as high immunohistochemistry-fluorescent in situ hybridization concordance rate (9/10 [90%]) was found in GEAs. A lateral/basolateral staining pattern ("U-shaped") was observed, at least focally, in most of HER2-positive (3+) and equivocal (2+) tumors. Notably, considerable heterogeneity of HER2 expression was observed in HER2 positive and equivocal cases (80.0% and 83.3%, respectively). HER2 overexpression and amplification were associated with worse progression-free survival (P = .047 and P = .032, respectively). Programmed death-ligand 1 expression was associated with worse progression-free survival (P = .032), whereas mutant-type p53 demonstrated no prognostic significance. Our work laid a solid foundation for the eventual development of a future standard HER2 testing guideline for GEAs.
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Affiliation(s)
- Su Wang
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, Zhejiang Province, China
| | - Xin Zhou
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, Zhejiang Province, China
| | - Shuang Niu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas; Department of Pathology, Parkland Hospital, Dallas, Texas
| | - Lili Chen
- Department of Gynecology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, Zhejiang Province, China
| | - Huijuan Zhang
- Departments of Pathology, International Peace Maternity and Child Health Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Hao Chen
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas; Department of Pathology, Parkland Hospital, Dallas, Texas.
| | - Feng Zhou
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, Zhejiang Province, China.
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10
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Santos GRBD, Cunha APA, Batista ZDS, Silva MACND, Figueiredo FVD, Santos FRBD, Fraga EDC, Barros MC, Vidal FCB, Nascimento MDDSB. HPV 18 variants in women with cervical cancer in Northeast Brazil. Braz J Infect Dis 2022; 27:102734. [PMID: 36587927 PMCID: PMC9871062 DOI: 10.1016/j.bjid.2022.102734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/16/2022] [Accepted: 12/16/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Human Papillomavirus (HPV) is the main etiological factor for the development of cervical cancer. HPV 18 is the second most frequent type, accounting for up to 65% of all cases. HPV intratypic variation may influence the potential for progression to invasive cancer. The aim of this study was to evaluate the prevalence of human papillomavirus 18 intratypic variants in cervical cancer samples from women in the state of Maranhão, Brazil. METHODS The study included 118 women over 18 years of age with a diagnosis of cervical cancer. Tumor fragments were collected and subjected to DNA extraction and Polymerase Chain Reaction (PCR) for HPV detection using the PGMY09/11 and GP+5/6 primers. Positive samples were submitted to automated sequencing for viral genotyping. To determine the HPV 18 lineages, positive samples were submitted to PCR, using specific primers to amplify the LCR and E6 regions of HPV 18 virus. RESULTS HPV was present in 88 women (73.3%). Of those, 48 (54%) were HPV 16, the most prevalent, followed by 12 (13.6%) HPV 18. Histologically, squamous cell carcinoma was predominant (79.1%). Among the HPV 18 variants identified, 10 (80%) belonged to lineage A, and sublineages A1, A2, A3, and A4. Two (29%) HPV 18 B variant was also detected, with the sublineages B1 and B2. In this study, the C variant was not found. There was no statistically significant association between the HPV 18 lineages found and sociodemographic and lifestyle variables (p > 0.05). CONCLUSIONS A higher frequency of HPV 16 and 18 were found in women with cervical cancer in the state of Maranhão, Brazil, with a high prevalence of the lineage A among women with HPV 18.
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Affiliation(s)
| | - Ana Paula Almeida Cunha
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, MA, Brazil
| | - Zulmira da Silva Batista
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, MA, Brazil
| | | | - Fábio Vidal de Figueiredo
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, MA, Brazil
| | | | - Elmary da Costa Fraga
- Centro de Estudos Superiores de Caxias (CESC), da Universidade Estadual do Maranhão (UEMA), Caxias, MA, Brazil
| | - Maria Claudene Barros
- Centro de Estudos Superiores de Caxias (CESC), da Universidade Estadual do Maranhão (UEMA), Caxias, MA, Brazil
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11
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Lura N, Wagner-Larsen KS, Forsse D, Trovik J, Halle MK, Bertelsen BI, Salvesen Ø, Woie K, Krakstad C, Haldorsen IS. What MRI-based tumor size measurement is best for predicting long-term survival in uterine cervical cancer? Insights Imaging 2022; 13:105. [PMID: 35715582 PMCID: PMC9206052 DOI: 10.1186/s13244-022-01239-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/17/2022] [Indexed: 11/18/2022] Open
Abstract
Background Tumor size assessment by MRI is central for staging uterine cervical cancer. However, the optimal role of MRI-derived tumor measurements for prognostication is still unclear. Material and methods This retrospective cohort study included 416 women (median age: 43 years) diagnosed with cervical cancer during 2002–2017 who underwent pretreatment pelvic MRI. The MRIs were independently read by three radiologists, measuring maximum tumor diameters in three orthogonal planes and maximum diameter irrespective of plane (MAXimaging). Inter-reader agreement for tumor size measurements was assessed by intraclass correlation coefficients (ICCs). Size was analyzed in relation to age, International Federation of Gynecology and Obstetrics (FIGO) (2018) stage, histopathological markers, and disease-specific survival using Kaplan–Meier-, Cox regression-, and time-dependent receiver operating characteristics (tdROC) analyses. Results All MRI tumor size variables (cm) yielded high areas under the tdROC curves (AUCs) for predicting survival (AUC 0.81–0.84) at 5 years after diagnosis and predicted outcome (hazard ratios [HRs] of 1.42–1.76, p < 0.001 for all). Only MAXimaging independently predicted survival (HR = 1.51, p = 0.03) in the model including all size variables. The optimal cutoff for maximum tumor diameter (≥ 4.0 cm) yielded sensitivity (specificity) of 83% (73%) for predicting disease-specific death after 5 years. Inter-reader agreement for MRI-based primary tumor size measurements was excellent, with ICCs of 0.83–0.85. Conclusion Among all MRI-derived tumor size measurements, MAXimaging was the only independent predictor of survival. MAXimaging ≥ 4.0 cm represents the optimal cutoff for predicting long-term disease-specific survival in cervical cancer. Inter-reader agreement for MRI-based tumor size measurements was excellent. Supplementary Information The online version contains supplementary material available at 10.1186/s13244-022-01239-y.
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Affiliation(s)
- Njål Lura
- Department of Radiology, Mohn Medical Imaging and Visualization Centre, Haukeland University Hospital, Jonas Lies vei 65, 5021, Bergen, Norway. .,Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway.
| | - Kari S Wagner-Larsen
- Department of Radiology, Mohn Medical Imaging and Visualization Centre, Haukeland University Hospital, Jonas Lies vei 65, 5021, Bergen, Norway.,Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - David Forsse
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Jone Trovik
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Mari K Halle
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Bjørn I Bertelsen
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Øyvind Salvesen
- Clinical Research Unit, Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kathrine Woie
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Camilla Krakstad
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Ingfrid S Haldorsen
- Department of Radiology, Mohn Medical Imaging and Visualization Centre, Haukeland University Hospital, Jonas Lies vei 65, 5021, Bergen, Norway.,Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
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12
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Shao X, An L, Liu H, Feng H, Zheng L, Dai Y, Yu B, Zhang J. Cervical Carcinoma: Evaluation Using Diffusion MRI With a Fractional Order Calculus Model and its Correlation With Histopathologic Findings. Front Oncol 2022; 12:851677. [PMID: 35480091 PMCID: PMC9036957 DOI: 10.3389/fonc.2022.851677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/03/2022] [Indexed: 11/13/2022] Open
Abstract
Objective The objective of the study is to investigate the feasibility of using the fractional order calculus (FROC) model to reflect tumor subtypes and histological grades of cervical carcinoma. Methods Sixty patients with untreated cervical carcinoma underwent multi-b-value diffusion-weighted imaging (DWI) at 3.0T magnetic resonance imaging (MRI). The mono-exponential and the FROC models were fitted. The differences in the histological subtypes and grades were evaluated by the Mann–Whitney U test. Receiver operating characteristic (ROC) analyses were performed to assess the diagnostic performance and to determine the best predictor for both univariate analysis and multivariate analysis. Differences between ROC curves were tested using the Hanley and McNeil test, while the sensitivity, specificity, and accuracy were compared using the McNemar test. P-value <0.05 was considered as significant difference. The Bonferroni corrections were applied to reduce problems associated with multiple comparisons. Results Only the parameter β, derived from the FROC model could differentiate cervical carcinoma subtypes (P = 0.03) and the squamous cell carcinoma (SCC) lesions exhibited significantly lower β than that in the adenocarcinoma (ACA) lesions. All the individual parameters, namely, ADC, β, D, and μ derived from the FROC model, could differentiate low-grade cervical carcinomas from high-grade ones (P = 0.022, 0.009, 0.004, and 0.015, respectively). The combination of all the FROC parameters showed the best overall performance, providing the highest sensitivity (81.2%) and AUC (0.829). Conclusion The parameters derived from the FROC model were able to differentiate the subtypes and grades of cervical carcinoma.
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Affiliation(s)
- Xian Shao
- Department of Anesthesiology, The Fourth Hospital of Shijiazhuang, Shijiazhuang, China
| | - Li An
- Department of Anesthesiology, The Fourth Hospital of Shijiazhuang, Shijiazhuang, China
| | - Hui Liu
- Department of Radiology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Hui Feng
- Department of Radiology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Liyun Zheng
- MR Collaboration, Central Research Institute, United Imaging Healthcare, Shanghai, China
| | - Yongming Dai
- MR Collaboration, Central Research Institute, United Imaging Healthcare, Shanghai, China
| | - Bin Yu
- Department of Emergency, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jin Zhang
- Department of Anesthesiology, The Fourth Hospital of Shijiazhuang, Shijiazhuang, China
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13
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Shi H, Ye L, Lu W, Lu B. Grading of endocervical adenocarcinoma: a novel prognostic system based on tumor budding and cell cluster size. Mod Pathol 2022; 35:524-532. [PMID: 34593968 DOI: 10.1038/s41379-021-00936-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/16/2021] [Accepted: 09/16/2021] [Indexed: 11/09/2022]
Abstract
A novel 3-tiered grading system based on tumor budding activity and cell nest size has been validated to be highly prognostic in organ-wide squamous cell carcinomas. In this study, we applied a similar grading system with slight modification to assess the prognostic value in an institutional cohort of well annotated endocervical adenocarcinomas (EAC) consisting of 398 consecutive cases with surgical resection, no neoadjuvant chemotherapy, and higher than stage pT1a. Each case was reviewed by the International Endocervical Adenocarcinoma Criteria and Classification (IECC) and Silva pattern classification, and scored on tumor budding activity and cell cluster size to form the basis of a novel grading system. High budding activity, small tumor cell cluster size, and novel grade 3 were more frequently associated with a decreased overall survival time and tumor recurrence time (p < 0.001), and several other clinicopathologic factors including HPV-independent adenocarcinoma, lymphovascular invasion, lymph node metastasis, advanced FIGO stage, and Silva pattern C (p < 0.05). Moreover, the novel grading system was helpful in stratifying overall survival in HPV-associated adenocarcinoma (p = 0.036) and gastric-type adenocarcinoma (p = 0.033). On multivariate analysis, novel grade 3 was an adverse indicator for overall survival and tumor recurrence independently of age and FIGO stage (p < 0.05). By comparison, Silva pattern C was only associated with tumor relapse (p = 0.020) in HPV-associated adenocarcinomas whereas the conventional FIGO system was not associated with overall survival and tumor recurrence in EAC (p > 0.05). In conclusion, our study demonstrates that the grading system based on tumor budding activity and cell cluster size is robust in prognostic assessment that outperforms the conventional FIGO grading and Silva pattern classification in EAC. The novel grading system, if further validated, could be applicable in routine pathologic descriptions of EAC by providing useful information in clinical decision-making.
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Affiliation(s)
- Haiyan Shi
- Department of Surgical Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Lei Ye
- Department of Surgical Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Weiguo Lu
- Center for Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province and Department of Gynecological Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Bingjian Lu
- Department of Surgical Pathology and Center for Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China.
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Independent validation of distinct clinicopathological features and prognosis among usual-type, mucinous-type and gastric-type endocervical adenocarcinoma categorised by new WHO classification (2020). Pathology 2022; 54:555-562. [PMID: 35346505 DOI: 10.1016/j.pathol.2021.12.301] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/20/2021] [Accepted: 12/31/2021] [Indexed: 11/22/2022]
Abstract
The new World Health Organization (WHO) classification of tumours of the female genital tract (2020) divides endocervical adenocarcinoma (EAC) into human papilloma virus (HPV)-related adenocarcinoma (HPVA) and HPV-independent adenocarcinoma (HPVI) to underscore the morphological and pathogenetic correlation. It may be potentially prognostic. In this study, we appraised the new WHO classification in an independent, single institution-based EAC cohort from China to assess the clinicopathological features and prognostic value among tumour types. Our study cohort contained 402 consecutive, surgically excised EACs consisting of 298 (74.1%) HPVA, 88 (21.9%) HPVI and 16 (4%) adenocarcinomas not otherwise specified (NOS). Usual-type (55.7%) and gastric-type adenocarcinoma (GAC) (18.2%) was the most common type in HPVA and HPVI, respectively. Block p16 staining (94.7% vs 24.4%) and HPV mRNA signal (89.4% vs 0) were more common in HPVA than in HPVI (p<0.001). HPVI or GAC were more frequently associated with prognostically adverse variables including old age, large tumour size, deep invasion of the cervical wall, high tumour stage, spread of the upper genital tract, lymphovascular invasion, and mutant-type p53 expression, compared to HPVA or mucinous/usual-type HPVA, respectively (all p<0.001). In univariate survival analysis, HPVI had a worse overall survival and higher tumour recurrence compared to HPVA (p<0.05). Mucinous-type HPVA showed a worse prognosis than usual-type HPVA, but better than GAC (p<0.001). Multivariate survival analysis demonstrated that HPVI was independently associated with a worse overall survival and tumour recurrence (p<0.05) while GAC was an adverse prognostic factor independently of FIGO stage (p<0.05). Our findings validate the value of the new WHO classification in prognostic stratification and pathogenetic correlation in EAC and its subtypes.
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Cai M, Yao F, Ding J, Zheng R, Huang X, Yang Y, Lin F, Hu Z. MRI Radiomic Features: A Potential Biomarker for Progression-Free Survival Prediction of Patients With Locally Advanced Cervical Cancer Undergoing Surgery. Front Oncol 2022; 11:749114. [PMID: 34970482 PMCID: PMC8712932 DOI: 10.3389/fonc.2021.749114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 11/19/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives To investigate the prognostic role of radiomic features based on pretreatment MRI in predicting progression-free survival (PFS) of locally advanced cervical cancer (LACC). Methods All 181 women with histologically confirmed LACC were randomly divided into the training cohort (n = 126) and the validation cohort (n = 55). For each patient, we extracted radiomic features from whole tumors on sagittal T2WI and axial DWI. The least absolute shrinkage and selection operator (LASSO) algorithm combined with the Cox survival analysis was applied to select features and construct a radiomic score (Rad-score) model. The cutoff value of the Rad-score was used to divide the patients into high- and low-risk groups by the X-tile. Kaplan–Meier analysis and log-rank test were used to assess the prognostic value of the Rad-score. In addition, we totally developed three models, the clinical model, the Rad-score, and the combined nomogram. Results The Rad-score demonstrated good performance in stratifying patients into high- and low-risk groups of progression in the training (HR = 3.279, 95% CI: 2.865–3.693, p < 0.0001) and validation cohorts (HR = 2.247, 95% CI: 1.735–2.759, p < 0.0001). Otherwise, the combined nomogram, integrating the Rad-score and patient’s age, hemoglobin, white blood cell, and lymph vascular space invasion, demonstrated prominent discrimination, yielding an AUC of 0.879 (95% CI, 0.811–0.947) in the training cohort and 0.820 (95% CI, 0.668–0.971) in the validation cohort. The Delong test verified that the combined nomogram showed better performance in estimating PFS than the clinical model and Rad-score in the training cohort (p = 0.038, p = 0.043). Conclusion The radiomics nomogram performed well in individualized PFS estimation for the patients with LACC, which might guide individual treatment decisions.
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Affiliation(s)
- Mengting Cai
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fei Yao
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jie Ding
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ruru Zheng
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaowan Huang
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yunjun Yang
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Feng Lin
- Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhangyong Hu
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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16
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Cervical Carcinoma: Oncobiology and Biomarkers. Int J Mol Sci 2021; 22:ijms222212571. [PMID: 34830452 PMCID: PMC8624663 DOI: 10.3390/ijms222212571] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/01/2021] [Accepted: 11/16/2021] [Indexed: 12/23/2022] Open
Abstract
Cervical cancer is one of the most common types of carcinomas causing morbidity and mortality in women in all countries of the world. At the moment, the oncology, oncobiology, and oncomorphology of cervical cancer are characterized by the accumulation of new information; various molecular biological, genetic, and immunohistochemical methods of investigation of the mechanisms of cervical carcinogenesis are tested and applied; targeted antitumour drugs and diagnostic, prognostic, and predictive biomarkers are being searched for. Many issues of the etiopathogenesis of cervical cancer have not been sufficiently studied, and the role of many biomarkers characterizing various stages of cervical carcinogenesis remains unclear. Therefore, the target of this review is to systematize and understand several problems in the pathogenesis of cervical cancer and to evaluate the significance and role of biomarkers in cervical carcinogenesis.
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Halle MK, Munk AC, Engesæter B, Akbari S, Frafjord A, Hoivik EA, Forsse D, Fasmer KE, Woie K, Haldorsen IS, Bertelsen BI, Janssen EAM, Gudslaugsson E, Krakstad C, Øvestad IT. A Gene Signature Identifying CIN3 Regression and Cervical Cancer Survival. Cancers (Basel) 2021; 13:cancers13225737. [PMID: 34830895 PMCID: PMC8616457 DOI: 10.3390/cancers13225737] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 11/10/2021] [Accepted: 11/13/2021] [Indexed: 11/16/2022] Open
Abstract
The purpose of this study was to establish a gene signature that may predict CIN3 regression and that may aid in selecting patients who may safely refrain from conization. Oncomine mRNA data including 398 immune-related genes from 21 lesions with confirmed regression and 28 with persistent CIN3 were compared. L1000 mRNA data from a cervical cancer cohort was available for validation (n = 239). Transcriptomic analyses identified TDO2 (p = 0.004), CCL5 (p < 0.001), CCL3 (p = 0.04), CD38 (p = 0.02), and PRF1 (p = 0.005) as upregulated, and LCK downregulated (p = 0.01) in CIN3 regression as compared to persistent CIN3 lesions. From these, a gene signature predicting CIN3 regression with a sensitivity of 91% (AUC = 0.85) was established. Transcriptomic analyses revealed proliferation as significantly linked to persistent CIN3. Within the cancer cohort, high regression signature score associated with immune activation by Gene Set enrichment Analyses (GSEA) and immune cell infiltration by histopathological evaluation (p < 0.001). Low signature score was associated with poor survival (p = 0.007) and large tumors (p = 0.01). In conclusion, the proposed six-gene signature predicts CIN regression and favorable cervical cancer prognosis and points to common drivers in precursors and cervical cancer lesions.
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Affiliation(s)
- Mari K. Halle
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5053 Bergen, Norway; (E.A.H.); (D.F.); (C.K.)
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, 5053 Bergen, Norway;
- Correspondence: ; Tel.: +47-55970723
| | - Ane Cecilie Munk
- Department of Obstetrics and Gynaecology, Sørlandet Hospital Kristiansand, 4604 Kristiansand, Norway;
| | - Birgit Engesæter
- Section for Cervical Cancer Screening, Cancer Registry of Norway, 0304 Oslo, Norway;
| | - Saleha Akbari
- Department of Pathology, Stavanger University Hospital, 4068 Stavanger, Norway; (S.A.); (A.F.); (E.A.M.J.); (E.G.); (I.T.Ø.)
| | - Astri Frafjord
- Department of Pathology, Stavanger University Hospital, 4068 Stavanger, Norway; (S.A.); (A.F.); (E.A.M.J.); (E.G.); (I.T.Ø.)
| | - Erling A. Hoivik
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5053 Bergen, Norway; (E.A.H.); (D.F.); (C.K.)
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, 5053 Bergen, Norway;
| | - David Forsse
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5053 Bergen, Norway; (E.A.H.); (D.F.); (C.K.)
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, 5053 Bergen, Norway;
| | - Kristine E. Fasmer
- Section for Radiology, Department of Clinical Medicine, University of Bergen, 5021 Bergen, Norway; (K.E.F.); (I.S.H.)
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Kathrine Woie
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, 5053 Bergen, Norway;
| | - Ingfrid S. Haldorsen
- Section for Radiology, Department of Clinical Medicine, University of Bergen, 5021 Bergen, Norway; (K.E.F.); (I.S.H.)
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Bjørn I. Bertelsen
- Department of Pathology, Haukeland University Hospital, 5021 Bergen, Norway;
| | - Emiel A. M. Janssen
- Department of Pathology, Stavanger University Hospital, 4068 Stavanger, Norway; (S.A.); (A.F.); (E.A.M.J.); (E.G.); (I.T.Ø.)
- Department of Chemistry, Bioscience and Environmental Technology, University of Stavanger, 4036 Stavanger, Norway
| | - Einar Gudslaugsson
- Department of Pathology, Stavanger University Hospital, 4068 Stavanger, Norway; (S.A.); (A.F.); (E.A.M.J.); (E.G.); (I.T.Ø.)
| | - Camilla Krakstad
- Centre for Cancer Biomarkers, Department of Clinical Science, University of Bergen, 5053 Bergen, Norway; (E.A.H.); (D.F.); (C.K.)
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, 5053 Bergen, Norway;
| | - Irene T. Øvestad
- Department of Pathology, Stavanger University Hospital, 4068 Stavanger, Norway; (S.A.); (A.F.); (E.A.M.J.); (E.G.); (I.T.Ø.)
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Genomic alterations associated with mutational signatures, DNA damage repair and chromatin remodeling pathways in cervical carcinoma. NPJ Genom Med 2021; 6:82. [PMID: 34620846 PMCID: PMC8497615 DOI: 10.1038/s41525-021-00244-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 08/23/2021] [Indexed: 11/08/2022] Open
Abstract
Despite recent advances in the prevention of cervical cancer, the disease remains a leading cause of cancer-related deaths in women worldwide. By applying the GISTIC2.0 and/or the MutSig2CV algorithms on 430 whole-exome-sequenced cervical carcinomas, we identified previously unreported significantly mutated genes (SMGs) (including MSN, GPX1, SPRED3, FAS, and KRT8), amplifications (including NFIA, GNL1, TGIF1, and WDR87) and deletions (including MIR562, PVRL1, and NTM). Subset analyses of 327 squamous cell carcinomas and 86 non-squamous cell carcinomas revealed previously unreported SMGs in BAP1 and IL28A, respectively. Distinctive copy number alterations related to tumors predominantly enriched for *CpG- and Tp*C mutations were observed. CD274, GRB2, KRAS, and EGFR were uniquely significantly amplified within the Tp*C-enriched tumors. A high frequency of aberrations within DNA damage repair and chromatin remodeling genes were detected. Facilitated by the large sample size derived from combining multiple datasets, this study reveals potential targets and prognostic markers for cervical cancer.
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Itkin B, Garcia A, Straminsky S, Adelchanow ED, Pereyra M, Haab GA, Bardach A. Prevalence of HER2 overexpression and amplification in cervical cancer: A systematic review and meta-analysis. PLoS One 2021; 16:e0257976. [PMID: 34591928 PMCID: PMC8483403 DOI: 10.1371/journal.pone.0257976] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/14/2021] [Indexed: 12/15/2022] Open
Abstract
The reported rates of HER2 positivity in cervical cancer (CC) range from 0% to 87%. The importance of HER2 as an actionable target in CC would depend on HER2 positivity prevalence. Our aim was to provide precise estimates of HER2 overexpression and amplification in CC, globally and by relevant subgroups. We conducted a PRISMA compliant meta-analytic systematic review. We searched Medline, EMBASE, Cochrane database, and grey literature for articles reporting the proportion of HER2 positivity in CC. Studies assessing HER2 status by immunohistochemistry or in situ hybridization in invasive disease were eligible. We performed descriptive analyses of all 65 included studies. Out of these, we selected 26 studies that used standardized American Society of Clinical Oncology / College of American Pathologists (ASCO/CAP) Guidelines compliant methodology. We conducted several meta-analyses of proportions to estimate the pooled prevalence of HER2 positivity and subgroup analyses using geographic region, histology, tumor stage, primary antibody brand, study size, and publication year as moderators. The estimated pooled prevalence of HER2 overexpression was 5.7% (CI 95%: 1.5% to 11.7%) I2 = 87% in ASCO/CAP compliant studies and 27.0%, (CI 95%: 19.9% to 34.8%) I2 = 96% in ASCO/CAP non-compliant ones, p < 0.001. The estimated pooled prevalence of HER2 amplification was 1.2% (CI 95%: 0.0% to 5.8%) I2 = 0% and 24.9% (CI 95%: 12.6% to 39.6%) I2 = 86%, respectively, p = 0.004. No other factor was significantly associated with HER2 positivity rates. Our results suggest that a small, but still meaningful proportion of CC is expected to be HER2-positive. High heterogeneity was the main limitation of the study. Variations in previously reported HER2 positivity rates are mainly related to methodological issues.
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Affiliation(s)
- Boris Itkin
- Department of Oncology, Juan A Fernández Hospital, Buenos Aires, Argentina
| | - Agustin Garcia
- Department of Oncology, María Curie Hospital, Buenos Aires, Argentina
| | - Samanta Straminsky
- Department of Oncology, Juan A Fernández Hospital, Buenos Aires, Argentina
| | | | - Matias Pereyra
- Department of Pathology, Juan A Fernández Hospital, Buenos Aires, Argentina
| | | | - Ariel Bardach
- Center for Research in Epidemiology and Public Health, Institute for Clinical Effectiveness and Health Policy (IECS)—National Scientific and Technical Research Council—Argentina, Buenos Aires, Argentina
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20
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TP53 mutants and non-HPV16/18 genotypes are poor prognostic factors for concurrent chemoradiotherapy in locally advanced cervical cancer. Sci Rep 2021; 11:19261. [PMID: 34584128 PMCID: PMC8478905 DOI: 10.1038/s41598-021-98527-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/08/2021] [Indexed: 12/20/2022] Open
Abstract
Targeted sequencing for somatic mutations across the hotspots of 50 cancer-related genes was performed using biopsy specimens to investigate whether clinicopathological factors and genomic alterations correlated with prognosis in locally advanced cervical cancer. Seventy patients diagnosed with International Federation of Obstetrics and Gynecology (FIGO) stage III to IVA cervical cancer underwent radiotherapy or concurrent chemoradiotherapy at the National Cancer Center Hospital between January 2008 and December 2017. Mutations were detected in 47 of 70 [67% of cases; frequency of genetic alterations was as follows: PIK3CA (51%), FBXW7 (10%), PTEN (7.1%), and TP53 (5.7%)]. The Cancer Genome Atlas (TCGA) datasets showed a similar distribution of somatic mutations, but PIK3CA mutation frequency was significantly higher in our cohort than in TCGA datasets (P = 0.028). Patients with TP53 mutation were significantly related to poor progression-free survival (PFS) (hazard ratio [HR] = 3.53, P = 0.042). Patients with tumor diameters > 70 mm were associated with poor prognosis (HR = 2.96, P = 0.0048). Patients with non-HPV16/18 genotypes had worse prognosis than those with HPV16/18 genotypes (HR = 2.15, P = 0.030). Hence, patients with locally advanced cervical cancer, TP53 mutation, large tumor diameter, and non-HPV16/18 genotype were independently correlated with poor PFS, despite concurrent chemoradiotherapy.
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21
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Wang J, Liu Y, Cai H, Jiang H, Li W, Shi Y. Long coding RNA CCAT2 enhances the proliferation and epithelial-mesenchymal transition of cervical carcinoma cells via the microRNA-493-5p/CREB1 axis. Bioengineered 2021; 12:6264-6274. [PMID: 34499007 PMCID: PMC8806934 DOI: 10.1080/21655979.2021.1969834] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Cervical cancer (CC) is one of the most common malignancies among women. It has been demonstrated that long coding RNAs (lncRNAs) play a crucial role in CC. The purpose of this study was to investigate the role of the colon cancer associated transcript 2 (CCAT2) lncRNA in CC and elucidate its possible mechanisms of action. The expression of CCAT2, the miR-493-5p microRNA (miRNA), and mRNA was detected using qRT-PCR. Cell viability, proliferation, and migration and invasion were determined using the MTT, colony formation, and transwell assays, respectively. The interactions between miR-493-5p and CCAT2 or cAMP response element-binding protein 1 (CREB1) were verified using the luciferase and RNA pull-down assays. The effects of CCAT2 knockdown on in vivo tumor growth were determined using tumor xenografts and immunohistochemistry assays. The expression of CCAT2 was upregulated in CC cells and tissues. However, the knockdown of CCAT2 inhibited the proliferation and epithelial-mesenchymal transition (EMT) of CC cells in vitro and suppressed tumor growth in vivo. Mechanistically, CCAT2 functions as a competing endogenous RNA (ceRNA) to upregulate the expression of CREB1 by binding to miR-493-5p. The overexpression of CREB1 or downregulation of miR-493-5p antagonized the effect of CCAT2 knockdown on the proliferation and EMT of CC cells. The knockdown of CCAT2 suppressed the aggressiveness of CC via the miR-493-5p/CREB1 axis. Therefore, CCAT2 is likely to be a promising therapeutic target for CC.
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Affiliation(s)
- Jing Wang
- Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, P.R. China.,Department of Gynecological Oncology, Zhongnan Hospital of Wuhan University, Wuhan, P.R. China.,Hubei Key Laberatory of Tumor Biological Behavirs, P.R. China.,Hubei Cancer Clinical Study Center, P.R. China
| | - Yan Liu
- Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, P.R. China
| | - Hongbing Cai
- Department of Gynecological Oncology, Zhongnan Hospital of Wuhan University, Wuhan, P.R. China.,Hubei Key Laberatory of Tumor Biological Behavirs, P.R. China.,Hubei Cancer Clinical Study Center, P.R. China
| | - Hong Jiang
- Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, P.R. China
| | - Wei Li
- Department of Obstetrics and Gynecology, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, P.R. China
| | - Yuying Shi
- Department of Gynecological Oncology, Zhongnan Hospital of Wuhan University, Wuhan, P.R. China.,Hubei Key Laberatory of Tumor Biological Behavirs, P.R. China.,Hubei Cancer Clinical Study Center, P.R. China
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22
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Park BK, Kim TJ. Useful MRI Findings for Minimally Invasive Surgery for Early Cervical Cancer. Cancers (Basel) 2021; 13:cancers13164078. [PMID: 34439231 PMCID: PMC8391577 DOI: 10.3390/cancers13164078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/04/2021] [Accepted: 08/08/2021] [Indexed: 01/02/2023] Open
Abstract
Simple Summary Radical hysterectomy and lymph node dissection are extensive procedures with severe post-operative morbidities and should be avoided on patients with low risk of recurrence. Still, due to lack of good prognostic tools, radical surgery is performed on most patients with early stage cervical cancer, leading to overtreatment and unnecessary morbidities. The recent International Federation of Gynecology and Obstetrics (FIGO) staging system accepts the use of magnetic resonance imaging (MRI) in addition to physical examination. Currently, 3 Tesla (3T) MRI is available widely and, due to its high soft tissue contrast, can provide more useful information on precise estimation of tumor size and metastasis than can physical examination in patients with cervical cancer. Therefore, this imaging modality can help gynecologic oncologists to determine whether minimally invasive surgery is necessary and can be used for early detection of small recurrent cancers. Abstract According to the recent International Federation of Gynecology and Obstetrics (FIGO) staging system, Stage III cervical cancer indicates pelvic or paraaortic lymph node metastasis. Accordingly, the new FIGO stage accepts imaging modalities, such as MRI, as part of the FIGO 2018 updated staging. Magnetic resonance imaging (MRI) is the best imaging modality to estimate the size or volume of uterine cancer because of its excellent soft tissue contrast. As a result, MRI is being used increasingly to determine treatment options and follow-up for cervical cancer patients. Increasing availability of cancer screening and vaccination have improved early detection of cervical cancer. However, the incidence of early cervical cancers has increased compared to that of advanced cervical cancer. A few studies have investigated if MRI findings are useful in management of early cervical cancer. MRI can precisely predict tumor burden, allowing conization, trachelectomy, and simple hysterectomy to be considered as minimally invasive treatment options for early cervical cancer. This imaging modality also can be used to determine whether there is recurrent cancer following minimally invasive treatments. The purpose of this review is to highlight useful MRI features for managing women with early cervical cancer.
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Affiliation(s)
- Byung Kwan Park
- Department of Radiology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul 06351, Korea
- Correspondence: (B.K.P.); (T.-J.K.); Tel.: +82-2-3410-6457 (B.K.P.); +82-2-3410-0630 (T.-J.K.)
| | - Tae-Joong Kim
- Department of Obstetrics & Gynecology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul 06351, Korea
- Correspondence: (B.K.P.); (T.-J.K.); Tel.: +82-2-3410-6457 (B.K.P.); +82-2-3410-0630 (T.-J.K.)
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23
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Egger EK, Ralser DJ, Lindner K, Recker F, Marinova M, Savchenko O, Lau JF, Mustea A. Diagnostic and Therapeutic Approach in a Metastatic Vaginal Adenocarcinoma: A Case Report. Front Immunol 2021; 12:686879. [PMID: 34367146 PMCID: PMC8342998 DOI: 10.3389/fimmu.2021.686879] [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: 03/28/2021] [Accepted: 07/05/2021] [Indexed: 12/20/2022] Open
Abstract
Background Vaginal adenocarcinomas (VAC) are most often reported after intrauterine exposition to diethylstilbestrol (DES). Rarely, VACs are reported as a malignant transformation of vaginal adenosis or endometriosis, in the context of chromosomal abnormalities or malformations of the uterus or the vagina. VACs without DES exposition have a poor prognosis and a significantly worse outcome compared to vaginal squamous cell carcinomas or DES-associated VACs. Objective Here, we report the case of a primarily metastatic VAC, treated successfully with different lines of chemo-, antiangiogenic, antibody, and immunotherapy. Case The 49-year-old patient presented in 5/2018 with a primarily pulmonary metastatic VAC. Significant tumor reduction was seen after six cycles of carboplatin AUC5/paclitaxel 175 mg/m²/bevacizumab 15 mg/kg q3w. Bevacizumab maintenance therapy and later cisplatin mono 50 mg/m² q2w led to local and distant tumor progression. To identify a potential targeted therapy, new tumor biopsies were obtained. Immunohistochemistry revealed ERBB2 expression, and paclitaxel 80 mg/m² weekly plus trastuzumab 4 mg/m² respectively 2 mg/m² q3w was administered. Due to local and pulmonal tumor progression after 6 months and persistent ERBB2 positivity, the therapy was adjusted to trastuzumab emtansine (T-DM1) 3.6 mg/kg q3w; however, the patient remained locally progressive after three cycles of T-DM1 and additionally showed a new bone metastasis. The new tumor biopsies revealed a combined positive score (CPS) of 2 regarding PD-L1, and pembrolizumab 200 mg q3w was initiated. The bone metastasis was radiated and treated with denosumab 120 mg q4w. Extreme tumor regression followed by stable disease was maintained for 9 months. Due to a slow locoregional progress only with new inguinal lymph node and pararectal lymph node metastases, a new tumor biopsy was taken. Molecular profiling showed an ARID1A mutation, a mutational burden of 5.1 mutations per megabase, and no genfusions. Based on these findings, therapy with PD-L1 antibodies, PD-1 antibodies, gemcitabine, or dasatinib was suggested. Therefore, administration of pembrolizumab was continued and local radiation therapy was performed. This led to a decrease in local tumor manifestations and a stable systemic disease. Conclusion Our case demonstrates the diagnostic and therapeutic approach in a patient with primary metastatic vaginal adenocarcinoma. By tumorgenetic profiling, different lines of systemic therapy, namely, antiangiogenic therapy, monoclonal antibody therapy, immunotherapy, and local radiation therapy, were identified and successfully administered.
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Affiliation(s)
- Eva Katharina Egger
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Damian J Ralser
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Kira Lindner
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Florian Recker
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Milka Marinova
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Bonn, Germany
| | - Oleksandre Savchenko
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Bonn, Germany
| | - Jan-Frederic Lau
- Department of Pathology, University Hospital Bonn, Bonn, Germany
| | - Alexander Mustea
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
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24
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Chung TKH, Doran G, Cheung TH, Yim SF, Yu MY, Worley MJ, Elias KM, Thorner AR, Pedamallu CS, Ojesina AI, Lau KM, Ducar MD, Wong RRY, Wang VW, Nag A, Wollison BM, Dalgarno A, Lee JHS, Yeung SY, Wong L, Horowitz NS, Davis MR, Leung SOA, Mu Y, Mok SC, Chan PKS, Lawrence MS, Crum CP, Chiu RWK, Berkowitz RS, Wong YF. Dissection of PIK3CA Aberration for Cervical Adenocarcinoma Outcomes. Cancers (Basel) 2021; 13:cancers13133218. [PMID: 34203201 PMCID: PMC8269188 DOI: 10.3390/cancers13133218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/07/2021] [Accepted: 06/15/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary There is limited information about genomic markers, especially for cervical adenocarcinoma treatment decisions. In this prospective study, it was found that nonsynonymous PIK3CA mutation detected in the patient’s circulating DNA collected before treatment or during follow-up was significantly associated with decreased progression-free survival or overall survival. It is the first indication of the predictive power of PIK3CA aberration in cervical adenocarcinoma. The work contributes to the development of liquid biopsies for the prolonged strategy of surveillance and indicates the possibility of tailoring management of this particular women’s cancer. Abstract Personalized treatment of genetically stratified subgroups has the potential to improve outcomes in many malignant tumors. This study distills clinically meaningful prognostic/predictive genomic marker for cervical adenocarcinoma using signature genomic aberrations and single-point nonsynonymous mutation-specific droplet digital PCR (ddPCR). Mutations in PIK3CA E542K, E545K, or H1047R were detected in 41.7% of tumors. PIK3CA mutation detected in the patient’s circulating DNA collected before treatment or during follow-up was significantly associated with decreased progression-free survival or overall survival. PIK3CA mutation in the circulating DNA during follow-up after treatment predicted recurrence with 100% sensitivity and 64.29% specificity. It is the first indication of the predictive power of PIK3CA mutations in cervical adenocarcinoma. The work contributes to the development of liquid biopsies for follow up surveillance and a possibility of tailoring management of this particular women’s cancer.
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Affiliation(s)
- Tony K. H. Chung
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
- Correspondence: (T.K.H.C.); (R.S.B.); (Y.-F.W.); Tel.: +852-3505-2806 (T.K.H.C.); +1-617-732-8840 (R.S.B.); +852-3505-2806 (Y.-F.W.)
| | - Graeme Doran
- Firefly Bioworks, Inc., Cambridge, MA 02139, USA;
| | - Tak-Hong Cheung
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - So-Fan Yim
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Mei-Yung Yu
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Michael J. Worley
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
| | - Kevin M. Elias
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
| | - Aaron R. Thorner
- Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02115, USA; (A.R.T.); (C.S.P.); (M.D.D.); (A.N.); (B.M.W.); (A.D.)
| | - Chandra Sekhar Pedamallu
- Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02115, USA; (A.R.T.); (C.S.P.); (M.D.D.); (A.N.); (B.M.W.); (A.D.)
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA;
| | - Akinyemi I. Ojesina
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| | - Kei-Man Lau
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Matthew D. Ducar
- Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02115, USA; (A.R.T.); (C.S.P.); (M.D.D.); (A.N.); (B.M.W.); (A.D.)
| | - Raymond R. Y. Wong
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | | | - Anwesha Nag
- Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02115, USA; (A.R.T.); (C.S.P.); (M.D.D.); (A.N.); (B.M.W.); (A.D.)
| | - Bruce M. Wollison
- Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02115, USA; (A.R.T.); (C.S.P.); (M.D.D.); (A.N.); (B.M.W.); (A.D.)
| | - Audrey Dalgarno
- Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02115, USA; (A.R.T.); (C.S.P.); (M.D.D.); (A.N.); (B.M.W.); (A.D.)
| | - Jacqueline H. S. Lee
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Suet-Ying Yeung
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Lo Wong
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Neil S. Horowitz
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
| | - Michelle R. Davis
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
| | - Shuk-On A. Leung
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
| | - Yi Mu
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
| | - Samuel C. Mok
- MD Anderson Cancer Center, The University of Texas, Houston, TX 77030, USA;
| | - Paul K. S. Chan
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Michael S. Lawrence
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA;
- Harvard Medical School, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Christopher P. Crum
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
| | - Rossa W. K. Chiu
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
| | - Ross S. Berkowitz
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
- Correspondence: (T.K.H.C.); (R.S.B.); (Y.-F.W.); Tel.: +852-3505-2806 (T.K.H.C.); +1-617-732-8840 (R.S.B.); +852-3505-2806 (Y.-F.W.)
| | - Yick-Fu Wong
- The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (T.-H.C.); (S.-F.Y.); (M.-Y.Y.); (K.-M.L.); (R.R.Y.W.); (J.H.S.L.); (S.-Y.Y.); (L.W.); (P.K.S.C.); (R.W.K.C.)
- Harvard Medical School, Brigham and Women’s Hospital, Boston, MA 02115, USA; (M.J.W.J.); (K.M.E.); (N.S.H.); (M.R.D.); (S.-O.A.L.); (Y.M.); (C.P.C.)
- Correspondence: (T.K.H.C.); (R.S.B.); (Y.-F.W.); Tel.: +852-3505-2806 (T.K.H.C.); +1-617-732-8840 (R.S.B.); +852-3505-2806 (Y.-F.W.)
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Halle MK, Sødal M, Forsse D, Engerud H, Woie K, Lura NG, Wagner-Larsen KS, Trovik J, Bertelsen BI, Haldorsen IS, Ojesina AI, Krakstad C. A 10-gene prognostic signature points to LIMCH1 and HLA-DQB1 as important players in aggressive cervical cancer disease. Br J Cancer 2021; 124:1690-1698. [PMID: 33723390 PMCID: PMC8110544 DOI: 10.1038/s41416-021-01305-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/26/2021] [Accepted: 02/03/2021] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Advanced cervical cancer carries a particularly poor prognosis, and few treatment options exist. Identification of effective molecular markers is vital to improve the individualisation of treatment. We investigated transcriptional data from cervical carcinomas related to patient survival and recurrence to identify potential molecular drivers for aggressive disease. METHODS Primary tumour RNA-sequencing profiles from 20 patients with recurrence and 53 patients with cured disease were compared. Protein levels and prognostic impact for selected markers were identified by immunohistochemistry in a population-based patient cohort. RESULTS Comparison of tumours relative to recurrence status revealed 121 differentially expressed genes. From this gene set, a 10-gene signature with high prognostic significance (p = 0.001) was identified and validated in an independent patient cohort (p = 0.004). Protein levels of two signature genes, HLA-DQB1 (n = 389) and LIMCH1 (LIM and calponin homology domain 1) (n = 410), were independent predictors of survival (hazard ratio 2.50, p = 0.007 for HLA-DQB1 and 3.19, p = 0.007 for LIMCH1) when adjusting for established prognostic markers. HLA-DQB1 protein expression associated with programmed death ligand 1 positivity (p < 0.001). In gene set enrichment analyses, HLA-DQB1high tumours associated with immune activation and response to interferon-γ (IFN-γ). CONCLUSIONS This study revealed a 10-gene signature with high prognostic power in cervical cancer. HLA-DQB1 and LIMCH1 are potential biomarkers guiding cervical cancer treatment.
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Affiliation(s)
- Mari K. Halle
- grid.412008.f0000 0000 9753 1393Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Marte Sødal
- grid.412008.f0000 0000 9753 1393Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - David Forsse
- grid.412008.f0000 0000 9753 1393Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Hilde Engerud
- grid.412008.f0000 0000 9753 1393Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Kathrine Woie
- grid.412008.f0000 0000 9753 1393Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Njål G. Lura
- grid.7914.b0000 0004 1936 7443Department of Clinical Medicine, University of Bergen, Bergen, Norway ,grid.412008.f0000 0000 9753 1393Department of Radiology, Mohn Medical Imaging and Visualization Centre, Haukeland University Hospital, Bergen, Norway
| | - Kari S. Wagner-Larsen
- grid.7914.b0000 0004 1936 7443Department of Clinical Medicine, University of Bergen, Bergen, Norway ,grid.412008.f0000 0000 9753 1393Department of Radiology, Mohn Medical Imaging and Visualization Centre, Haukeland University Hospital, Bergen, Norway
| | - Jone Trovik
- grid.412008.f0000 0000 9753 1393Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Bjørn I. Bertelsen
- grid.412008.f0000 0000 9753 1393Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Ingfrid S. Haldorsen
- grid.7914.b0000 0004 1936 7443Department of Clinical Medicine, University of Bergen, Bergen, Norway ,grid.412008.f0000 0000 9753 1393Department of Radiology, Mohn Medical Imaging and Visualization Centre, Haukeland University Hospital, Bergen, Norway
| | - Akinyemi I. Ojesina
- grid.265892.20000000106344187Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL USA ,grid.265892.20000000106344187O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL USA ,grid.417691.c0000 0004 0408 3720HudsonAlpha Institute for Biotechnology, Huntsville, AL USA
| | - Camilla Krakstad
- grid.412008.f0000 0000 9753 1393Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway ,grid.7914.b0000 0004 1936 7443Department of Clinical Science, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
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Zheng X, Zhu Y, Wang X, Hou Y, Fang Y. Silencing of ITGB6 inhibits the progression of cervical carcinoma via regulating JAK/STAT3 signaling pathway. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:803. [PMID: 34268416 PMCID: PMC8246156 DOI: 10.21037/atm-21-1669] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 04/29/2021] [Indexed: 12/03/2022]
Abstract
Background Integrin β6 (ITGB6), a key submonomer of integrin αvβ6, plays an important role in epithelial-to-mesenchymal transition (EMT), wound healing, epithelial-derived tumor growth, fibrosis, and epithelial repair. However, the role of ITGB6 in cervical carcinoma (CC) remains elusive. Methods The expression levels of ITGB6 in CC tissues and cell lines were determined using quantitative real-time polymerase chain reaction (qRT-PCR). The cell viability, proliferation, apoptosis, migration, and invasion were evaluated by Cell Counting Kit-8 (CCK-8), colony-forming, flow cytometry, and Transwell assay, respectively. The expression of related proteins, including EMT markers and the Janus kinase/signal transducer and activator of transcription (JAK/STAT3) signaling markers, were detected using western blotting. Results The ITGB6 expression in CC tissues and cells (C-33A, Hela, SiHa, and Caski) was remarkably higher than that in paracarcinoma tissues and ECT1/E6E7 cells. The data from The Cancer Genome Atlas (TCGA) data set suggested that patients with CC with high ITGB6 expression showed poorer overall survival (OS). Compared with the empty transfection group (si-NC), si-ITGB6 restrained the proliferation, migration, and invasion of SiHa and Hela cells, while promoting cell apoptosis. si-ITGB6 suppression decreased the expression of Snail, vimentin, and N-cadherin, while increasing E-cadherin expression. Further research showed that si-ITGB6 reduced p-JAK1/JAK1, p-JAK2/JAK2, and p-STAT3/STAT3 expression in the JAK/STAT3 signaling pathway. Interestingly, proliferation, migration, invasion, and the expressions of the molecular markers of the JAK/STAT3 signaling pathway and EMT pathway induced by ITGB6 were altered by RO8191 (JAK/STAT3 pathway activator). Furthermore, the protein expression levels of Snail, vimentin, N-cadherin, p-STAT3/STAT3, p-JAK1/JAK1, and p-JAK2/JAK2 in tumor tissues were higher than those in adjacent normal tissue, while the expression level of E-cadherin was downregulated in tumor tissues. Conclusions Silencing of ITGB6 restrains cell proliferation, migration and invasion, and promotes apoptosis in CC by inhibiting JAK/STAT signaling pathways. Thus, ITGB6 may perhaps be a new and useful candidate target for treating CC.
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Affiliation(s)
- Xiaoxia Zheng
- Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University/Jinan Maternity and Child Care Hospital Affiliated, Jinan, China
| | - Yanan Zhu
- Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University/Jinan Maternity and Child Care Hospital Affiliated, Jinan, China
| | - Xiaoping Wang
- Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University/Jinan Maternity and Child Care Hospital Affiliated, Jinan, China
| | - Yanmei Hou
- Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University/Jinan Maternity and Child Care Hospital Affiliated, Jinan, China
| | - Yingji Fang
- Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University/Jinan Maternity and Child Care Hospital Affiliated, Jinan, China
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Zhao X, Zhou HB, Liu J, Xie J, Hu R. Apigenin suppresses proliferation, invasion, and epithelial-mesenchymal transition of cervical carcinoma cells by regulation of miR-152/BRD4 axis. Kaohsiung J Med Sci 2021; 37:583-593. [PMID: 33611824 DOI: 10.1002/kjm2.12370] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/04/2021] [Accepted: 01/07/2021] [Indexed: 01/01/2023] Open
Abstract
The present study aimed to investigate the role of apigenin and the molecular mechanism of miR-152-5p and bromodomain containing 4 (BRD4) in the proliferation, invasion, and epithelial-mesenchymal transition (EMT) of cervical carcinoma cells. Quantitative real-time PCR was used to detect the transfection efficiency and the expression of miR-152-5p and BRD4. Western blotting was conducted to evaluate the protein level of BRD4, E-cadherin, N-cadherin, and MMP9. Luciferase reporter assay was performed to confirm whether miR-152-5p bound to BRD4. MTT and Transwell invasion assay were applied to determine the cell proliferation and invasion, respectively. MiR-152-5p was downregulated and BRD4 was upregulated in cervical carcinoma tissue. Besides, miR-152-5p could directly bind to BRD4 in Hela and CaSki cells. In addition, apigenin inhibited proliferation, invasion, and EMT of Hela and CaSki cells by regulating miR-152-5p/BRD4 axis. Apigenin suppresses proliferation, invasion, and induced EMT of cervical carcinoma cells by regulation of miR-152-5p/BRD4 axis.
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Affiliation(s)
- Xia Zhao
- Department of Obstetrics and Gynecology, The first Affiliated Hospital of University of South China, Hengyang, China
| | - Hua-Bo Zhou
- Department of Intensive Care Unit, Hengyang City Central Hospital, Hengyang, China
| | - Jie Liu
- Department of Obstetrics and Gynecology, The first Affiliated Hospital of University of South China, Hengyang, China
| | - Jing Xie
- Department of Obstetrics and Gynecology, The first Affiliated Hospital of University of South China, Hengyang, China
| | - Rong Hu
- Department of Radiology, The first Affiliated Hospital of University of South China, Hengyang, China
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Watanabe T, Nanamiya H, Kojima M, Nomura S, Furukawa S, Soeda S, Tanaka D, Isogai T, Imai JI, Watanabe S, Fujimori K. Clinical implication of oncogenic somatic mutations in early-stage cervical cancer with radical hysterectomy. Sci Rep 2020; 10:18734. [PMID: 33127935 PMCID: PMC7599240 DOI: 10.1038/s41598-020-72518-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 08/12/2020] [Indexed: 12/18/2022] Open
Abstract
It is well known that tumour initiation and progression are primarily an accumulation of genetic mutations. The mutation status of a tumour may predict prognosis and enable better selection of targeted therapies. In the current study, we analysed a total of 55 surgical tumours from stage IB-IIB cervical cancer (CC) patients who had undergone radical hysterectomy including pelvic lymphadenectomy, using a cancer panel covering 50 highly mutated tumorigenesis-related genes. In 35 patients (63.6%), a total 52 mutations were detected (58.3% in squamous cell carcinoma, 73.7% in adenocarcinoma), mostly in PIK3CA (34.5%) and KRAS and TP53 (9.1%). Being mutation-positive was significantly correlated with pelvic lymph node (PLN) metastasis (P = 0.035) and tended to have a worse overall survival (P = 0.076). In particular, in the patients with squamous cell carcinoma, there was a significant association between being mutation-positive and relapse-free survival (P = 0.041). The patients with PLN metastasis had a significantly worse overall survival than those without (P = 0.006). These results indicate that somatic mutation status is a predictive biomarker for PLN metastasis in early-stage CC, and is consequently related to poor prognosis. Therefore, comprehensive genetic mutations, rather than a single genetic mutation, should be examined widely in order to identify novel genetic indicators with clinical usefulness.
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Affiliation(s)
- Takafumi Watanabe
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan.
| | - Hideaki Nanamiya
- Medical-Industrial Translational Research Center, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Manabu Kojima
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Shinji Nomura
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Shigenori Furukawa
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Shu Soeda
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Daisuke Tanaka
- Medical-Industrial Translational Research Center, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Takao Isogai
- Medical-Industrial Translational Research Center, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Jun-Ichi Imai
- Medical-Industrial Translational Research Center, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Shinya Watanabe
- Medical-Industrial Translational Research Center, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
| | - Keiya Fujimori
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan
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Shi H, Shao Y, Lu W, Lu B. An analysis of HER2 amplification in cervical adenocarcinoma: correlation with clinical outcomes and the International Endocervical Adenocarcinoma Criteria and Classification. JOURNAL OF PATHOLOGY CLINICAL RESEARCH 2020; 7:86-95. [PMID: 33089969 PMCID: PMC7737776 DOI: 10.1002/cjp2.184] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 09/20/2020] [Accepted: 09/22/2020] [Indexed: 12/11/2022]
Abstract
Few studies have explored HER2 status in cervical adenocarcinoma, particularly in the gastric-type adenocarcinoma (GAC), a nonhuman-papillomavirus-related subtype with poor clinical outcomes. In this study, we investigated HER2 expression and amplification by immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH) in 209 well annotated cervical adenocarcinomas diagnosed using the International Endocervical Adenocarcinoma Criteria and Classification. IHC identified HER2 protein expression in 57.4% (123/209) of adenocarcinomas, of which 62 were IHC 1+ (negative), 38 2+ (equivocal) and 23 3+ (positive). HER2 amplification was found in 13 cases (6.2%) including 10 with IHC 3+ and 3 with IHC 2+. Among all the major histotypes of cervical adenocarcinoma, HER2 amplification was most common in GAC cases with a frequency of 14.7% (5/34). Moreover, HER2 amplification was more frequently associated with 2018 International Federation of Gynecology & Obstetrics (FIGO) stage III/IV, perineural involvement and ovarian spread (p < 0.05) while IHC 3+ was more common in patients with lymphovascular invasion and ovarian involvement (p < 0.05). Survival analysis indicated that FIGO stage III/IV, GAC, and p53 overexpression were associated with poor disease-specific survival and tumor recurrence (p < 0.05). In conclusion, HER2 amplification was present in a subset of adenocarcinomas, and more common in GAC, pointing to a potential benefit from trastuzumab treatment. HER2 overexpression does not identify gene amplification status in cervical adenocarcinoma; therefore, FISH is suggested for both IHC positive and equivocal cases. Further investigation on more cases with longer follow-up times is required to consolidate these findings.
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Affiliation(s)
- Haiyan Shi
- Department of Surgical Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, PR China
| | - Ying Shao
- Department of Surgical Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, PR China
| | - Weiguo Lu
- Center for Uterine Cancer Diagnosis and Therapy Research of Zhejiang Province, Women's Hospital, Zhejiang University, Hangzhou, PR China.,Department of Gynecological Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, PR China
| | - Bingjian Lu
- Department of Surgical Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, PR China.,Center for Uterine Cancer Diagnosis and Therapy Research of Zhejiang Province, Women's Hospital, Zhejiang University, Hangzhou, PR China
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Huang G, Chen R, Lu N, Chen Q, Lv W, Li B. Combined Evaluation of Preoperative Serum CEA and CA125 as an Independent Prognostic Biomarker in Patients with Early-Stage Cervical Adenocarcinoma. Onco Targets Ther 2020; 13:5155-5164. [PMID: 32606736 PMCID: PMC7292260 DOI: 10.2147/ott.s250614] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 05/13/2020] [Indexed: 12/13/2022] Open
Abstract
Purpose There is currently a lack of research on preoperative prognostic analysis of early-stage cervical adenocarcinoma (ADC). The purpose of our study was to clarify whether preoperative serum tumor-marker levels were of prognostic value in early-stage ADC. Patients and Methods We performed a retrospective study of patients with International Federation of Gynecology and Obstetrics (FIGO) stage IA1–IIA1 and pathology-proven invasive ADC. We evaluated the relationship between preoperative serum tumor-marker levels and clinicopathological characteristics, and identified the relative preoperative risk factors affecting disease-free survival (DFS) and overall survival (OS). The optimal cut-off point of meaningful tumor markers was determined by the analysis of receiver operating characteristics (ROC), and the accuracy of the results was evaluated by the area under the curve (AUC). Results Elevated carcinoembryonic antigen (CEA), carbohydrate antigen 125 (CA125), squamous cell carcinoma antigen (SCC-Ag), alpha-fetoprotein (AFP), carbohydrate antigen 153 (CA153) and carbohydrate antigen 199 (CA199) were associated with certain clinicopathologic features of early-stage ADC. The combination of elevated serum CEA and CA125 was significantly associated with FIGO stage, body mass index (BMI) and LNM. Kaplan–Meier survival curve and Cox regression analyses revealed that CEA and CA125 might have significant prognostic implications in early-stage ADC patients, and the combination of elevated serum CEA and CA125 served as an independent predictor of early-stage ADC. The optimal cut-off point of serum CA125 for prediction DFS and OS was 32.60 U/mL and of serum CEA were 2.85 ng/mL and 2.05 ng/mL, respectively. The AUC showed that serum CEA was a moderate predictor of OS. Conclusion The preoperative serum levels of CEA and CA125 might have significant prognostic implications in early-stage ADC patients. Combined preoperative serum CEA and CA125 levels independently predicted the prognosis of early-stage ADC.
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Affiliation(s)
- Genping Huang
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China
| | - Ruizhe Chen
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China
| | - Nanjia Lu
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China
| | - Qin Chen
- Department of Pathology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China
| | - Weiguo Lv
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China.,Center of Uterine Cancer Diagnosis & Therapy of Zhejiang Province, Hangzhou, Zhejiang, People's Republic of China
| | - Baohua Li
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China.,Center of Uterine Cancer Diagnosis & Therapy of Zhejiang Province, Hangzhou, Zhejiang, People's Republic of China
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Prognostic Significance of Nuclear Factor Kappa B Expression in Locally Advanced Cervical Cancer Patients Treated Definitively With Concurrent Chemoradiation. Am J Clin Oncol 2020; 43:47-51. [PMID: 31693509 DOI: 10.1097/coc.0000000000000626] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Nuclear factor kappa B (NFkB) is a transcription factor shown to confer treatment resistance in tumors. A previous report suggested an association between pretreatment NFkB and poorer outcomes for cervical cancer patients treated with chemoradiation therapy (CRT). We aimed to validate their findings in a larger patient cohort. MATERIALS AND METHODS This Institutional Review Board approved study included patients with locally advanced cervical cancer patients treated with CRT. Evaluation of both nuclear and cytoplasmic immunoreactivity for NFkB was scored semiquantitatively by 3 pathologists. Cytoplasmic positivity incorporated both the intensity and percentage of immunoreactivity in invasive carcinoma (H-score), whereas nuclear positivity was assessed by percentage of positive cells. Outcomes were stratified by NFkB overexpression and tumor characteristics. Overall survival (OS), progression-free survival (PFS), distant metastases-free survival (DMFS), and local regional control (LC) were obtained using Kaplan-Meier and differences between groups were evaluated by the log-rank test. Hazard ratios were obtained using Cox regression for both univariate and multivariate analyses. RESULTS The mean age was 51 years old and most (78.57%) had locally advanced disease. Five-year OS, PFS, LC, and DMFS in the entire cohort were 57.18% (confidence interval [CI], 34.06%-74.82%), 48.07% (CI, 25.50%-67.52%), 72.11% (CI, 49.96%-85.73%), and 62.85% (CI, 36.33%-80.82%), respectively. There was no significant association between NFkB expression (H-index ≥180) and 3-year and 5-year OS (P-value=0.34), PFS (P-value=0.21), LC (P-value=0.86), or DMFS (P-value=0.18). CONCLUSIONS Our study demonstrated that cytoplasmic NFkB-p65 expression (H-index ≥180) was associated with a nonstatistically significant trend toward poor clinical outcomes in locally advanced cervical cancer patients treated definitively with CRT.
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Ju M, Qi A, Bi J, Zhao L, Jiang L, Zhang Q, Wei Q, Guan Q, Li X, Wang L, Wei M, Zhao L. A five-mRNA signature associated with post-translational modifications can better predict recurrence and survival in cervical cancer. J Cell Mol Med 2020; 24:6283-6297. [PMID: 32306508 PMCID: PMC7294153 DOI: 10.1111/jcmm.15270] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 02/04/2020] [Accepted: 03/27/2020] [Indexed: 12/24/2022] Open
Abstract
High mortality of patients with cervical cancer (CC) stresses the imperative of prognostic biomarkers for CC patients. Additionally, the vital status of post‐translational modifications (PTMs) in the progression of cancers has been reported by numerous researches. Therefore, the purpose of this research was to dig a prognostic signature correlated with PTMs for CC. We built a five‐mRNA (GALNTL6, ARSE, DPAGT1, GANAB and FURIN) prognostic signature associated with PTMs to predict both disease‐free survival (DFS) (hazard ratio [HR] = 3.967, 95% CI = 1.985‐7.927; P < .001) and overall survival (HR = 2.092, 95% CI = 1.138‐3.847; P = .018) for CC using data from The Cancer Genome Atlas database. Then, the robustness of the signature was validated using GSE44001 and the Human Protein Atlas (HPA) database. CIBERSORT algorithm analysis displayed that activated CD4 memory T cell was also an independent indicator for DFS (HR = 0.426, 95% CI = 0.186‐0.978; P = .044) which could add additional prognostic value to the signature. Collectively, the PTM‐related signature and activated CD4 memory T cell can provide new avenues for the prognostic predication of CC. These findings give further insights into effective treatment strategies for CC, providing opportunities for further experimental and clinical validations.
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Affiliation(s)
- Mingyi Ju
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Aoshuang Qi
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Jia Bi
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Lan Zhao
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Longyang Jiang
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Qiang Zhang
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Qian Wei
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Qiutong Guan
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Xueping Li
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Lin Wang
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Minjie Wei
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
| | - Lin Zhao
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang City, Liaoning, China.,Liaoning Key Laboratory of Molecular Targeted Anti-Tumor Drug Development and Evaluation, China Medical University, Shenyang City, Liaoning, China
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Higher Anti-Tumor Efficacy of the Dual HER3-EGFR Antibody MEHD7945a Combined with Ionizing Irradiation in Cervical Cancer Cells. Int J Radiat Oncol Biol Phys 2020; 106:1039-1051. [PMID: 31959545 DOI: 10.1016/j.ijrobp.2019.12.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 11/23/2019] [Accepted: 12/06/2019] [Indexed: 12/30/2022]
Abstract
PURPOSE The outcome of locally advanced cervical cancer (LACC) is dismal. Biomarkers are needed to individualize treatments and to improve patient outcomes. Here, we investigated whether coexpression of epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 3 (HER3) could be an outcome prognostic biomarker, and whether targeting both EGFR and HER3 with a dual antibody (MEHD7945A) enhanced ionizing radiation (IR) efficacy. METHODS AND MATERIALS Expression of EGFR and HER3 was evaluated by immunohistochemistry in cancer biopsies (n = 72 patients with LACC). The antitumor effects of the MEHD7945A and IR combotherapy were assessed in 2 EGFR- and HER3-positive cervical cancer cell lines (A431 and CaSki) and in A431 cell xenografts. The mechanisms involved in tumor cell radiosensitization were also studied. The interaction of MEHD7945A, IR, and cisplatin was evaluated using dose-response matrix data. RESULTS EGFR and HER3 were coexpressed in only in 7 of the 22 biopsies of FIGO IVB cervix cancer. The median overall survival was 14.6 months and 23.1 months in patients with FIGO IVB tumors that coexpressed or did not coexpress EGFR and HER3, respectively. In mice xenografted with A431 (squamous cell carcinoma) cells, MEHD7945A significantly increased IR response by reducing tumor growth and increasing cleaved caspase-3 expression. In A431 and CaSki cells, the combotherapy increased DNA damage and cell death, particularly immunogenic cell death, and decreased survival by inhibiting the MAPK and AKT pathways. An additive effect was observed when IR, MEHD7945A, and cisplatin were combined. CONCLUSIONS Targeting EGFR and HER3 with a specific dual antibody enhanced IR efficacy. These preliminary results and the prognostic value of EGFR and HER3 coexpression should be confirmed in a larger sample.
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Wormald BW, Doran SJ, Ind TE, D'Arcy J, Petts J, deSouza NM. Radiomic features of cervical cancer on T2-and diffusion-weighted MRI: Prognostic value in low-volume tumors suitable for trachelectomy. Gynecol Oncol 2020; 156:107-114. [PMID: 31685232 PMCID: PMC7001101 DOI: 10.1016/j.ygyno.2019.10.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 10/07/2019] [Accepted: 10/08/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Textural features extracted from MRI potentially provide prognostic information additional to volume for influencing surgical management of cervical cancer. PURPOSE To identify textural features that differ between cervical tumors above and below the volume threshold of eligibility for trachelectomy and determine their value in predicting recurrence in patients with low-volume tumors. METHODS Of 378 patients with Stage1-2 cervical cancer imaged prospectively (3T, endovaginal coil), 125 had well-defined, histologically-confirmed squamous or adenocarcinomas with >100 voxels (>0.07 cm3) suitable for radiomic analysis. Regions-of-interest outlined the whole tumor on T2-W images and apparent diffusion coefficient (ADC) maps. Textural features based on grey-level co-occurrence matrices were compared (Mann-Whitney test with Bonferroni correction) between tumors greater (n = 46) or less (n = 79) than 4.19 cm3. Clustering eliminated correlated variables. Significantly different features were used to predict recurrence (regression modelling) in surgically-treated patients with low-volume tumors and compared with a model using clinico-pathological features. RESULTS Textural features (Dissimilarity, Energy, ClusterProminence, ClusterShade, InverseVariance, Autocorrelation) in 6 of 10 clusters from T2-W and ADC data differed between high-volume (mean ± SD 15.3 ± 11.7 cm3) and low-volume (mean ± SD 1.3 ± 1.2 cm3) tumors. (p < 0.02). In low-volume tumors, predicting recurrence was indicated by: Dissimilarity, Energy (ADC-radiomics, AUC = 0.864); Dissimilarity, ClusterProminence, InverseVariance (T2-W-radiomics, AUC = 0.808); Volume, Depth of Invasion, LymphoVascular Space Invasion (clinico-pathological features, AUC = 0.794). Combining ADC-radiomic (but not T2-radiomic) and clinico-pathological features improved prediction of recurrence compared to the clinico-pathological model (AUC = 0.916, p = 0.006). Findings were supported by bootstrap re-sampling (n = 1000). CONCLUSION Textural features from ADC maps and T2-W images differ between high- and low-volume tumors and potentially predict recurrence in low-volume tumors.
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Affiliation(s)
- Benjamin W Wormald
- MRI Unit, Division of Radiotherapy and Imaging, The Institute of Cancer Research and the Royal Marsden NHS Foundation Trust, Sutton, UK
| | - Simon J Doran
- MRI Unit, Division of Radiotherapy and Imaging, The Institute of Cancer Research and the Royal Marsden NHS Foundation Trust, Sutton, UK
| | - Thomas Ej Ind
- Department of Gynaecological Oncology, The Royal Marsden NHS Foundation Trust, London, UK; St George's University of London, Tooting, London, UK
| | - James D'Arcy
- MRI Unit, Division of Radiotherapy and Imaging, The Institute of Cancer Research and the Royal Marsden NHS Foundation Trust, Sutton, UK
| | - James Petts
- MRI Unit, Division of Radiotherapy and Imaging, The Institute of Cancer Research and the Royal Marsden NHS Foundation Trust, Sutton, UK
| | - Nandita M deSouza
- MRI Unit, Division of Radiotherapy and Imaging, The Institute of Cancer Research and the Royal Marsden NHS Foundation Trust, Sutton, UK.
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Chen R, Gong Y, Zou D, Wang L, Yuan L, Zhou Q. Correlation between subsets of tumor-infiltrating immune cells and risk stratification in patients with cervical cancer. PeerJ 2019; 7:e7804. [PMID: 31616592 PMCID: PMC6791348 DOI: 10.7717/peerj.7804] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 08/31/2019] [Indexed: 12/15/2022] Open
Abstract
Aim To investigate the correlation between clinicopathological features and risk stratification in cervical cancer patients, and evaluate the feasibility of tumor-infiltrating immune cells as prognostic biomarkers in clinical practice. Methods CD3+ tumor infiltrating T cells (TILs), CD45RO+ TILs, CD4+ TILs, CD8+ TILs, FOXP3+ TILs (regulatory T cells, Tregs), CD68+ tumor associated macrophages (TAMs), CD163+ TAMs, and PD-L1+ tumor cells were immunostained in formalin-fixed paraffin-embedded (PPFE) tissues from 96 cervical cancer patients. Immunostaining density and other clinicopathological features such as age, FIGO stage, histopathologic type, Ki67 index, HPV status, lymhovasular invasion status (LVI), lymph node metastasis, tumor size, stromal invasion status, surgical margin status, and parametrial invasion, were evaluated for their roles in risk stratification of cervical cancer patients. Results The results showed that significant differences of lymph node metastasis (p = 0.003), surgical margin status (p = 0.020), and stromal invasion status (p = 0.004) existed between lVI(−) and LVI(+) patients. CD3+ TILs in the central tumor area (p = 0.010), CD4+ TILs in the central tumor area (p = 0.045), CD8 + TILs in the central tumor area (p = 0.033), and CD8+ TILs in the invasive margin area (p = 0.004) showed significant differences between lVI(−) and LVI(+) patients. When patients were grouped by status of lymph node metastasis, significant differences of FIGO stage (p = 0.005), LVI status (p = 0.003), CD3+ TILs in the central tumor area (p = 0.045), CD45RO+ TILs in the central tumor area (p = 0.033), and CD45RO+ TILs in the invasive margin area (p = 0.028) were also observed. After the patients were stratified into low-, intermediate-, and high risk groups, significant differences of FIGO stage (p = 0.018), status of lymph node metastasis (p = 0.000), LVI status (p = 0.000), parametrial invasion status (p=0.012), stromal invasion status (p = 0.000), tumor growth pattern (p = 0.015) and tumor size (p = 0.000) were identified among 3 groups of patients, while only CD45RO+ TILs in the invasive margin area (p = 0.018) and FOXP3+ TILs in the central tumor area (p = 0.009) were statistically different among three groups of patients. Spearman’s correlation analysis demonstrated that FIGO stage, LVI status, status of lymph node metastasis, parametrial invasion, stromal invasion status, and tumor size positively correlated with risk stratification (P = 0.005, 0.020, 0.000, 0.022, 0.000, and 0.000 respectively), while CD45RO+ TILs in the invasive margin area and FOXP3+ TILs in the central tumor area showed statistically negative correlation with risk stratification (P = 0.031, 0.009 respectively). Conclusion Our study suggested that CD45RO+ TILs in the invasive margin area and FOXP3+ TILs in the central tumor area might be useful biomarkers for risk stratification in cervical cancer patients. Large cohort studies of cervical cancer patients are required to validate our hypothesis.
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Affiliation(s)
- Rui Chen
- Department of Pathology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Yi Gong
- Department of Hematology-Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Dongling Zou
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Lifeng Wang
- Department of Pathology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Li Yuan
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Qi Zhou
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
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Meyer HJ, Hamerla G, Höhn AK, Surov A. Whole Lesion Histogram Analysis Derived From Morphological MRI Sequences Might be Able to Predict EGFR- and Her2-Expression in Cervical Cancer. Acad Radiol 2019; 26:e208-e215. [PMID: 30318289 DOI: 10.1016/j.acra.2018.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 08/31/2018] [Accepted: 09/09/2018] [Indexed: 01/10/2023]
Abstract
RATIONALE AND OBJECTIVES Histogram analysis is an imaging analysis in which a whole tumor can be assessed, and every voxel of a radiological image is issued into a histogram. Thereby, statistically information about tumor can be obtained. The purpose of the study was to analyze possible relationships between histogram parameters derived from conventional MRI sequences and several histopathological features in cervical squamous cell carcinomas. METHODS A total of 18 female patients (age range 32-79 years) with squamous cell cervical carcinoma were retrospectively enrolled into the study. In all cases, pelvic MRI with a clinically protocol was performed. Histogram analysis was performed as a whole lesion measurement, calculating several percentils, minimum, mean, median, mode, maximum, kurtosis, skewness, and entropy. Histopathological parameters included expression of epidermal-growth factor (EGFR), vascular endothelial growth factor, hypoxia-inducible factor 1-alpha, Her2, and Histone 3. Spearman's correlation coefficient was used to analyze associations between investigated parameters. RESULTS Several pre- and postcontrast derived T1-weighted parameters correlated inversely with EGFR expression. For precontrast T1-weighted images, the strongest correlation was found for p90 (ρ = -0.77, p = 0.004). For postcontrast T1-weighted images, the strongest correlation was observed for minimum (ρ = -0.64, p = 0.021). Several parameters derived from T2-weighted images were statistically significant different between Her2-positive and Her2 negative tumors. Skewness had the best p-value ( p = 0.004). CONCLUSIONS Histogram analysis parameters of T1-weighted and T2-weighted images reflect HER2 status and EGFR expression in cervical cancer. Histogram parameters cannot predict cell count, proliferation index, or angiogenesis related histopathological features.
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Affiliation(s)
- Hans-Jonas Meyer
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany.
| | - Gordian Hamerla
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
| | | | - Alexey Surov
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
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Naizhaer G, Kuerban A, Meilipa, Kuerban R, Zhou P. Up-regulation of lncRNA FALEC indicates prognosis and diagnosis values in cervical cancer. Pathol Res Pract 2019; 215:152495. [DOI: 10.1016/j.prp.2019.152495] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/25/2019] [Accepted: 06/08/2019] [Indexed: 12/25/2022]
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