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Wang P, Gao D, Yu X, Zhu G. Value of high‑risk human papillomavirus detection combined with colposcopy in the diagnosis of cervical cancer and precancerous lesions. Oncol Lett 2024; 27:185. [PMID: 38476208 PMCID: PMC10928995 DOI: 10.3892/ol.2024.14318] [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: 01/11/2023] [Accepted: 08/21/2023] [Indexed: 03/14/2024] Open
Abstract
In the present study, the diagnostic value of high risk-human papillomavirus (HR-HPV) combined with colposcopy for the detection of cervical cancer and precancerous lesions was evaluated. A total of 397 patients with confirmed cervical disease were enrolled between August 2020 and December 2021. According to the pathological diagnosis, the patients were divided into cervical intraepithelial neoplasia grade I (CIN I; n=153 cases), CIN II (n=101 cases), CIN III (n=86 cases) and cervical cancer (n=57 cases) groups. The HR-HPV-positive rate of the patients with different lesion types was compared, and the consistency of colposcopy and pathological examination results were assessed. For cervical cancer and precancerous lesions, the diagnostic value and efficacy of HR-HPV testing, colposcopy and combined HR-HPV testing and colposcopy examination were compared using pathological examination results as the gold standard. The results of the present study demonstrated that in patients with cervical cancer, the positive rate of HR-HPV (100.00%; n=57/57) was higher than that in patients with precancerous lesions, and the positive rate of HR-HPV in patients with CIN I type (36.60%, n=56/153) was lower than that in patients with CIN II (83.17%, n=84/101) and CIN III (82.56%, n=71/86) types (P<0.05). There was no significant difference in the HR-HPV-positive rate between patients with CIN II and CIN III (P>0.05). Cohen's κ coefficient for colposcopy examination and pathological examination of patients with cervical cancer and precancerous lesions was 0.622, the diagnostic accuracy was 90.43% (n=359/397), the positive predictive value was 65.57% (n=40/61), and the negative predictive value was 94.94% (n=319/336). Receiver operating characteristic curve analysis demonstrated that the area under the curve of the combined examination in the diagnosis of cervical cancer and precancerous lesions was 0.904, which was higher than that of colposcopy (0.820) or HR-HPV testing (0.802) alone (P<0.05). The results of the present study indicated that HR-HPV detection combined with colposcopy has diagnostic value for cervical cancer and precancerous lesions.
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Affiliation(s)
- Ping Wang
- Jinan Licheng District Maternal and Child Health Care Family Planning Service Center, Jinan, Shandong 250100, P.R. China
| | - Dongxia Gao
- Department of Obstetrics and Gynecology, Qingdao Geriatric Hospital [The West District of Qingdao Municipal Hospital (Group)], Qingdao, Shandong 266002, P.R. China
| | - Xiaoni Yu
- Department of Obstetrics and Gynecology, Qingdao Geriatric Hospital [The West District of Qingdao Municipal Hospital (Group)], Qingdao, Shandong 266002, P.R. China
| | - Gaoxiang Zhu
- Department of Obstetrics and Gynecology, Qingdao Geriatric Hospital [The West District of Qingdao Municipal Hospital (Group)], Qingdao, Shandong 266002, P.R. China
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Dataset for the Reporting of Gestational Trophoblastic Neoplasia: Recommendations From the International Collaboration on Cancer Reporting (ICCR). Int J Gynecol Pathol 2022; 41:S34-S43. [DOI: 10.1097/pgp.0000000000000876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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3
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Matias-Guiu X, Selinger CI, Anderson L, Buza N, Ellenson LH, Fadare O, Ganesan R, Ip PPC, Palacios J, Parra-Herran C, Raspollini MR, Soslow RA, Werner HMJ, Lax SF, McCluggage WG. Data Set for the Reporting of Endometrial Cancer: Recommendations From the International Collaboration on Cancer Reporting (ICCR). Int J Gynecol Pathol 2022; 41:S90-S118. [PMID: 36305536 DOI: 10.1097/pgp.0000000000000901] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Endometrial cancer is one of the most common cancers among women. The International Collaboration on Cancer Reporting (ICCR) developed a standardized endometrial cancer data set in 2011, which provided detailed recommendations for the reporting of resection specimens of these neoplasms. A new data set has been developed, which incorporates the updated 2020 World Health Organization Classification of Female Genital Tumors, the Cancer Genome Atlas (TCGA) molecular classification of endometrial cancers, and other major advances in endometrial cancer reporting, all of which necessitated a major revision of the data set. This updated data set has been produced by a panel of expert pathologists and an expert clinician and has been subject to international open consultation. The data set includes core elements which are unanimously agreed upon as essential for cancer diagnosis, clinical management, staging, or prognosis and noncore elements which are clinically important, but not essential. Explanatory notes are provided for each element. Adoption of this updated data set will result in improvements in endometrial cancer patient care.
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4
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Wong RWC, Webster F, Bosse T, Focchi G, Gilks CB, Hoang L, Howitt BE, McAlpine J, Ordi J, Singh N, Lax SF, McCluggage WG. Data Set for the Reporting of Carcinomas of the Vagina: Recommendations From the International Collaboration on Cancer Reporting (ICCR). Int J Gynecol Pathol 2022; 41:S23-S33. [PMID: 35703457 DOI: 10.1097/pgp.0000000000000883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Primary carcinomas of the vagina are uncommon and currently detailed recommendations for the reporting of resection specimens of these neoplasms are not widely available. The International Collaboration on Cancer Reporting (ICCR) is developing standardized, evidence-based reporting data sets for multiple cancer sites. We describe the development of a cancer data set by the ICCR expert panel for the reporting of primary vaginal carcinomas and present the core and noncore data elements with explanatory commentaries. This data set has incorporated the updates in the 2020 World Health Organization Classification of Female Genital Tumours, 5th edition. The data set addresses controversial issues such as tumor grading, margin assessment, and the role of ancillary studies. The adoption of this data set into clinical practice will help ensure standardized data collection across different countries, facilitate future research on vaginal carcinomas, and ultimately lead to improvements in patient care.
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5
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Nucci MR, Webster F, Croce S, George S, Howitt BE, Ip PPC, Lee CH, Rabban JT, Soslow RA, van der Griend R, Lax SF, McCluggage WG. Data Set for Reporting of Uterine Malignant and Potentially Malignant Mesenchymal Tumors: Recommendations From the International Collaboration on Cancer Reporting (ICCR). Int J Gynecol Pathol 2022; 41:S44-S63. [PMID: 36305534 DOI: 10.1097/pgp.0000000000000911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The International Collaboration on Cancer Reporting (ICCR) seeks to produce standardized, evidence-based protocols for the reporting of tumors with the aim of ensuring that all cancer reports generated worldwide will be of similar high quality and record the same elements. Herein, we describe the development of the data set for the reporting of uterine malignant and potentially malignant mesenchymal tumors by a panel of expert pathologists and a single clinician and provide the commentary and rationale for the inclusion of core and noncore elements. This data set, which incorporates the recent updates from the 5th edition of the World Health Organization Classification of Female Genital Tumors, addresses several subjects of debate including which mesenchymal tumors should be graded, how to document extent of invasion, mitotic counts, and the role of ancillary testing in tumor diagnosis and patient management. The inclusion of elements is evidence-based or based on consensus of the expert panel with clinical relevance being the guiding standard.
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6
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Hoang L, Webster F, Bosse T, Focchi G, Gilks CB, Howitt BE, McAlpine JN, Ordi J, Singh N, Wong RWC, Lax SF, McCluggage WG. Data Set for the Reporting of Carcinomas of the Vulva: Recommendations From the International Collaboration on Cancer Reporting (ICCR). Int J Gynecol Pathol 2022; 41:S8-S22. [PMID: 36305532 DOI: 10.1097/pgp.0000000000000900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A cogent and comprehensive pathologic report is essential for optimal patient management, cancer staging, and prognostication. This article details the International Collaboration on Cancer Reporting (ICCR) process and the development of the vulval carcinoma reporting data set. It describes the "core" and "noncore" elements to be included in pathology reports for vulval carcinoma, inclusive of clinical, macroscopic, microscopic, and ancillary testing considerations. It provides definitions and commentary for the evidence and/or consensus-based deliberations for each element included in the data set. The commentary also discusses controversial issues, such as p16/human papillomavirus testing, tumor grading and measurements, as well as elements that show promise and warrant further evidence-based study. A summary and discussion of the updated vulval cancer staging system by the International Federation of Obstetricians and Gynaecologists (FIGO) in 2021 is also provided. We hope the widespread implementation of this data set will facilitate consistent and accurate reporting, data collection, comparison of epidemiological and pathologic parameters between different populations, facilitate research, and serve as a platform to improve patient outcomes.
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7
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Kyrgiou M, Athanasiou A, Arbyn M, Lax SF, Raspollini MR, Nieminen P, Carcopino X, Bornstein J, Gultekin M, Paraskevaidis E. Terminology for cone dimensions after local conservative treatment for cervical intraepithelial neoplasia and early invasive cervical cancer: 2022 consensus recommendations from ESGO, EFC, IFCPC, and ESP. Lancet Oncol 2022; 23:e385-e392. [DOI: 10.1016/s1470-2045(22)00191-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/12/2022] [Accepted: 03/15/2022] [Indexed: 11/25/2022]
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8
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Horn LC, Beckmann MW, Follmann M, Koch MC, Nothacker M, Pöschel B, Stübs F, Schmidt D, Höhn AK. [Revised German guidelines on the diagnosis and treatment of carcinoma of the uterine cervix-what's new for pathologists in 2021?]. PATHOLOGIE (HEIDELBERG, GERMANY) 2022; 43:292-302. [PMID: 35191993 DOI: 10.1007/s00292-021-01051-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/25/2021] [Indexed: 06/14/2023]
Abstract
In 2021, the 2015 German consensus guideline for the diagnosis and treatment of uterine cervical carcinoma was updated. The present article summarises the new recommendations for pathologists: the incorporation of the International Endocervical Adenocarcinoma Classification (IECC), which morphologically separates HPV-associated and non-HPV-associated adenocarcinomas, as well as the reporting of the prognostic relevant growth pattern of the adenocarcinoma of the endocervical subtype (Silva pattern). Histologically, multifocality has been defined as the presence of clearly invasive foci with a minimum distance between each focus of 0.2 cm. Because of its intratumoural heterogeneity, all carcinomas ≤ 2 cm in their largest dimension should be processed completely, and tumours > 2 cm should be processed with one block per centimetre of their greatest dimension. In cases of (radical) trachelectomy/hysterectomy, the distal vaginal resection margin and all parametrial tissue should be processed completely. Sentinel lymph nodes have to be processed completely by lamellation along its long axis in 0.2 cm intervals. Immunohistochemical ultrastaging is mandatory. Staging should be performed using the 2009 FIGO classification and 2017 TNM classification. Reporting the revised 2018 FIGO classification is optional. To date, molecular markers have not been relevant for prognostication and treatment decision making.
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Affiliation(s)
- Lars-Christian Horn
- Institut für Pathologie, Abteilung Mamma‑, Gynäko- & Perinatalpathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland.
| | - Matthias W Beckmann
- Universitätsfrauenklinik, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | | | - Martin C Koch
- Klinik für Gynäkologie und Geburtshilfe, ANregiomed, Ansbach, Deutschland
| | - Monika Nothacker
- AWMF (Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften), Berlin, Deutschland
| | | | - Frederik Stübs
- Universitätsfrauenklinik, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | | | - Anne Kathrin Höhn
- Institut für Pathologie, Abteilung Mamma‑, Gynäko- & Perinatalpathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland
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9
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Stolnicu S, Soslow RA. Squamous and Glandular Epithelial Tumors of the Cervix: A Pragmatical Review Emphasizing Emerging Issues in Classification, Diagnosis, and Staging. Surg Pathol Clin 2022; 15:369-388. [PMID: 35715166 DOI: 10.1016/j.path.2022.02.010] [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: 12/24/2022]
Abstract
Squamous cell carcinoma is the most frequent epithelial malignant tumor of the cervix and among the most frequent neoplasm in women worldwide. Endocervical adenocarcinoma is the second most common malignancy. Both tumors and their precursors are currently classified based on human papillomavirus status, with prognostic and predictive value. Various prognostic biomarkers and alternative morphologic parameters have been recently described and could be used in the management of these patients. This pragmatical review highlights recent developments, emerging issues as well as controversial areas regarding the cause-based classification, diagnosis, staging, and prognostic parameters of epithelial malignant tumors of the cervix.
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Affiliation(s)
- Simona Stolnicu
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 38 Gheorghe Marinescu Street, Targu Mures 540139, Romania.
| | - Robert A Soslow
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065, USA
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10
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Voskuil FJ, Vonk J, van der Vegt B, Kruijff S, Ntziachristos V, van der Zaag PJ, Witjes MJH, van Dam GM. Intraoperative imaging in pathology-assisted surgery. Nat Biomed Eng 2022; 6:503-514. [PMID: 34750537 DOI: 10.1038/s41551-021-00808-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 06/17/2021] [Indexed: 12/12/2022]
Abstract
The pathological assessment of surgical specimens during surgery can reduce the incidence of positive resection margins, which otherwise can result in additional surgeries or aggressive therapeutic regimens. To improve patient outcomes, intraoperative spectroscopic, fluorescence-based, structural, optoacoustic and radiological imaging techniques are being tested on freshly excised tissue. The specific clinical setting and tumour type largely determine whether endogenous or exogenous contrast is to be detected and whether the tumour specificity of the detected biomarker, image resolution, image-acquisition times or penetration depth are to be prioritized. In this Perspective, we describe current clinical standards for intraoperative tissue analysis and discuss how intraoperative imaging is being implemented. We also discuss potential implementations of intraoperative pathology-assisted surgery for clinical decision-making.
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Affiliation(s)
- Floris J Voskuil
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jasper Vonk
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Bert van der Vegt
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Schelto Kruijff
- Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Vasilis Ntziachristos
- Chair for Biological Imaging, Center for Translational Cancer Research, Technical University of Munich, Klinikum rechts der Isar, Munich, Germany.,Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
| | - Pieter J van der Zaag
- Phillips Research Laboratories, Eindhoven, The Netherlands.,Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Molecular Biophysics, Zernike Institute, University of Groningen, Groningen, The Netherlands
| | - Max J H Witjes
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Gooitzen M van Dam
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. .,AxelaRx/TRACER BV, Groningen, The Netherlands.
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11
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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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12
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Lia M, Horn LC, Sodeikat P, Höckel M, Aktas B, Wolf B. The diagnostic value of core needle biopsy in cervical cancer: A retrospective analysis. PLoS One 2022; 17:e0262257. [PMID: 34986187 PMCID: PMC8730459 DOI: 10.1371/journal.pone.0262257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 12/21/2021] [Indexed: 12/24/2022] Open
Abstract
Cervical carcinoma is a major cause of morbidity and mortality among women worldwide. Histological subtype, lymphovascular space invasion and tumor grade could have a prognostic and predictive value for patients’ outcome and the knowledge of these histologic characteristics may influence clinical decision making. However, studies evaluating the diagnostic value of various biopsy techniques regarding these parameters of cervical cancer are scarce. We reviewed 318 cases of cervical carcinoma with available pathology reports from preoperative core needle biopsy (CNB) assessment and from final postoperative evaluation of the hysterectomy specimen. Setting the postoperative comprehensive pathological evaluation as reference, we analysed CNB assessment of histological tumor characteristics. In addition, we performed multivariable logistic regression to identify factors influencing the accuracy in identifying LVSI and tumor grade. CNB was highly accurate in discriminating histological subtype. Sensitivity and specificity were 98.8% and 89% for squamous cell carcinoma, 92.9% and 96.6% for adenocarcinoma, 33.3% and 100% in adenosquamous carcinoma respectively. Neuroendocrine carcinoma was always recognized correctly. The accuracy of the prediction of LVSI was 61.9% and was positively influenced by tumor size in preoperative magnetic resonance imaging and negatively influenced by strong peritumoral inflammation. High tumor grade (G3) was diagnosed accurately in 73.9% of cases and was influenced by histological tumor type. In conclusion, CNB is an accurate sampling technique for histological classification of cervical cancer and represents a reasonable alternative to other biopsy techniques.
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Affiliation(s)
- Massimiliano Lia
- Department of Gynecology and Obstetrics, University Hospital Leipzig, Leipzig, Germany
- * E-mail:
| | - Lars-Christian Horn
- Division of Gynecologic, Breast and Perinatal Pathology, University Hospital Leipzig, Leipzig, Germany
| | - Paulina Sodeikat
- Department of Gynecology and Obstetrics, University Hospital Leipzig, Leipzig, Germany
| | - Michael Höckel
- Department of Gynecology and Obstetrics, University Hospital Leipzig, Leipzig, Germany
| | - Bahriye Aktas
- Department of Gynecology and Obstetrics, University Hospital Leipzig, Leipzig, Germany
| | - Benjamin Wolf
- Department of Gynecology and Obstetrics, University Hospital Leipzig, Leipzig, Germany
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13
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Olkhov-Mitsel E, Lu FI, Gagliardi A, Plotkin A. Gynecologic pathology services in low- and middle-income countries. Int J Gynecol Cancer 2021; 32:918-923. [PMID: 34815269 DOI: 10.1136/ijgc-2021-003103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE The International Gynecologic Cancer Society (IGCS) offers multidisciplinary conferences to underserved communities. Mentor pathologists have become an integral part of these tumor boards, as pathology services in low-to-middle-income countries are often inadequate and disjointed. The IGCS Pathology Working Group conducted a survey to assess barriers to quality pathology services in low-to-middle-income countries and identified potential solutions. METHODS A 69-question cross-sectional survey assessing different aspects of pathology services was sent to 15 IGCS Extension for Community Healthcare Outcomes (ECHO) training sites in Africa, Asia, Central America, and the Caribbean. Local gynecologic oncologists distributed the survey to their pathology departments for review. The responses were tabulated in Microsoft Excel. RESULTS Responses were received from nine training sites: five sites in Africa, two in Asia, one in Central America, and one in the Caribbean. There were no pathologists with subspecialty training in gynecologic pathology. Most (7/9, 78%) surveyed sites indicated that they have limited access to online education and knowledge transfer resources. Of the eight sites that responded to the questions, 50% had an electronic medical system and 75% had a cancer registry. Synoptic reporting was used in 75% of the sites and paper-based reporting was predominant (75%). Most (6/7, 86%) laboratories performed limited immunohistochemical stains on site. None of the sites had access to molecular testing. CONCLUSIONS Initial goals for collaboration with local pathologists to improve diagnostic pathology in low- and middle-income countries could be defining minimal gross, microscopic, and reporting pathology requirements, as well as wisely designed educational programs intended to mentor local leaders in pathology. Larger studies are warranted to confirm these observations.
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Affiliation(s)
- Ekaternia Olkhov-Mitsel
- Division of Anatomic Pathology, Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Fang-I Lu
- Division of Anatomic Pathology, Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.,Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Anna Gagliardi
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Anna Plotkin
- Division of Anatomic Pathology, Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada .,Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
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14
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Zannoni GF, Travaglino A, Raffone A, Arciuolo D, D’Alessandris N, Scaglione G, Tralongo P, Inzani F, Angelico G, Santoro A. Depth of Stromal Invasion as the Most Prognostically Relevant Regression System in Locally Advanced Cervical Cancer after Neoadjuvant Treatment: A Systematic Review and Meta-Analysis Grading. Diagnostics (Basel) 2021; 11:diagnostics11101772. [PMID: 34679470 PMCID: PMC8534824 DOI: 10.3390/diagnostics11101772] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/20/2021] [Accepted: 09/23/2021] [Indexed: 02/07/2023] Open
Abstract
Background: several different criteria have been proposed to categorize the pathological response in cervical cancer after neoadjuvant therapy; although it is unclear what the most prognostically valuable one is. Objective: to assess the prognostic value of pathological criteria for categorizing the response in cervical cancer after neoadjuvant therapy, through a systematic review and meta-analysis. Methods: four electronic databases were searched from January to December 2020 for all studies, assessing the prognostic value of pathological response in cervical cancer after neoadjuvant therapy. Hazard ratio (HR) for overall survival (OS) was calculated with a significant p-value < 0.05. A meta-analysis was performed for each criteria assessed in at least three studies. Results: sixteen studies were included. Criteria for pathological response included (i) residual stromal invasion < vs. >3 mm; (ii) complete response vs. any residual; (iii) proportion of viable cells; (iv) residual tumor diameter; and (v) intracervical vs. extracervical residual. Criteria (i) and (ii) were suitable for meta-analysis. The presence of a residual tumor with stromal invasion > 3 mm showed a HR of 4.604 (95% CI; 3.229–6.565; p < 0.001), while the presence of any residual showed a HR of 1.610 (95% CI; 1.245–2.081; p < 0.001); statistical heterogeneity was absent in both analyses. Conclusions: dichotomizing the pathological response in cervical cancer after neoadjuvant therapy as < vs. >3 mm stromal invasion is more prognostically valuable than dichotomizing as complete response vs. any residual. Further studies are necessary to evaluate other systems.
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Affiliation(s)
- Gian Franco Zannoni
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
- Istituto di Anatomia Patologica, Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168 Roma, Italy
- Correspondence: or ; Tel.: +39-06-30154433
| | - Antonio Travaglino
- Department of Advanced Biomedical Sciences, Pathology Section, School of Medicine, University of Naples “Federico II”, Via Sergio Pansini 5, 80131 Naples, Italy;
| | - Antonio Raffone
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy;
| | - Damiano Arciuolo
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
| | - Nicoletta D’Alessandris
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
| | - Giulia Scaglione
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
| | - Pietro Tralongo
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
| | - Frediano Inzani
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
| | - Giuseppe Angelico
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
| | - Angela Santoro
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; (D.A.); (N.D.); (G.S.); (P.T.); (F.I.); (G.A.); (A.S.)
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15
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Kajimina Katumbayi JC, Muyulu NP, Zakayi PK, Lebwaze Massamba B, Sitwaminya RK, Beya Kabongo F, Kisile Mikuwo O, Baleka AM, Kabongo Mpolesha JM, Nicaise M, Chirimwami RB. [Epidemiologic and histopathologic characteristics of 1280 uterine cervical cancers in Kinshasa]. ACTA ACUST UNITED AC 2021; 50:53-61. [PMID: 34242824 DOI: 10.1016/j.gofs.2021.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Due to the lack of both cancer registry and large scale cervical screening in most african countries, only theoretical studies are available. The objective of our work was to provide epidemiological and histopathological characteristics of cervical cancer based on concrete observations. METHODS This study was carried out on all cancers (n=5801) collected in the last 10 years from 5 pathology laboratories of Kinshasa; the histologic slides of the cervical cancers (n=1280) were reviewed by at least two pathologists and classified according to the 2014 OMS classification. RESULTS The cervical cancers accounted for 22% of all cancers and 40,4% of breast and gynecological cancers. The cervical cancer was the most common among women aged 49-58. Squamous cell carcinomas were the most observed type (73,2%) followed by adenocarcinomas (18,4%) and adenosquamous carcinomas (8,4%). Keratinized (47,2%) and non keratinized squamous carcinoma (20,8%) were the most frequent subtypes among squamous carcinomas and the usual adenocarcinoma among adenocarcinomas (9,6%). In the mucinous adenocarcinoma subtype, only the signet ring cells (1,3%) variant was found. Among cervical cancers, 69% were grade I, 20% grade II and 11% grade III. CONCLUSION Our study provides a concrete database of epidemiological and histopathological cervical cancer particularities in Kinshasa, useful to initiate a cancer register, as well as cervical screening and HPV vaccine campaigns.
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Affiliation(s)
- J-C Kajimina Katumbayi
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo.
| | - N P Muyulu
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo
| | - P K Zakayi
- Département des sciences de base, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République Démocratique du Congo
| | - B Lebwaze Massamba
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo
| | - R K Sitwaminya
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo
| | - F Beya Kabongo
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo
| | - O Kisile Mikuwo
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo
| | - A M Baleka
- Département de gyneco-obstétrique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République Démocratique du Congo
| | - J-M Kabongo Mpolesha
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo
| | - M Nicaise
- Faculté de médecine et médecine dentaire, SSS, IREC, pôle morphologie, université Catholique de Louvain, avenue Mounier, 52/B1, 5204, Belgique
| | - R B Chirimwami
- Département d'anatomie pathologique, faculté de médecine, université de Kinshasa, BP834, Kinshasa XI, République démocratique du Congo
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16
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Olawaiye AB, Baker TP, Washington MK, Mutch DG. The new (Version 9) American Joint Committee on Cancer tumor, node, metastasis staging for cervical cancer. CA Cancer J Clin 2021; 71:287-298. [PMID: 33784415 DOI: 10.3322/caac.21663] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/13/2021] [Accepted: 01/21/2021] [Indexed: 01/21/2023] Open
Abstract
The American Joint Committee on Cancer (AJCC) tumor, node, metastasis (TNM) staging for all cancer sites has been periodically updated as a published manual for many years. The last update, the eighth edition AJCC Cancer Staging Manual went into use on January 1, 2018. The AJCC has since restructured and updated its processes, and all AJCC staging-related data are now housed on its new application programming interface. Consequently, the next AJCC TNM staging update, AJCC version 9 TNM staging, will be published electronically and will be released chapter by chapter. The first chapter of version 9 AJCC TNM staging is the updated cervical cancer staging, which is now published. This article highlights the changes to the AJCC TNM cervical cancer staging; these changes align with the International Federation of Gynecology and Obstetrics staging. The most important of the changes are: 1) the incorporation of imaging and surgical findings, 2) the elimination of lateral spread from T1a, 3) the addition of a subcategory to T1b (T1b3), and 4) histopathology is updated to reflect human papillomavirus-associated and human papillomavirus-independent carcinomas.
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Affiliation(s)
- Alexander B Olawaiye
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Magee-Women's Hospital of the University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Thomas P Baker
- The Joint Pathology Center, Defense Health Agency National Capital Regional Medical Directorate, Silver Spring, Maryland
| | - M Kay Washington
- Department of Pathology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - David G Mutch
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St Louis, Missouri
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17
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Torous VF, Oliva E. On the new (version 9) American Joint Committee on Cancer tumor, node, metastasis staging for cervical cancer-A commentary. Cancer Cytopathol 2021; 129:581-582. [PMID: 34161669 DOI: 10.1002/cncy.22486] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/03/2021] [Indexed: 11/06/2022]
Affiliation(s)
- Vanda F Torous
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Esther Oliva
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
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18
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Höhn AK, Brambs CE, Erber R, Hiller GGR, Mayr D, Schmidt D, Schmoeckel E, Horn LC. [Reporting and handling of lymphonodectomy specimens in gynecologic malignancies and sentinel lymph nodes]. DER PATHOLOGE 2021; 42:319-327. [PMID: 32700061 PMCID: PMC8084808 DOI: 10.1007/s00292-020-00805-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Die Aufarbeitung von Lymphonodektomiepräparaten gynäkologischer Malignome orientiert sich an den nationalen AWMF-Leitlinien und internationalen Empfehlungen. Die Definition von Mikrometastasen und isolierten Tumorzellen entspricht den Festlegungen der UICC(Union Internationale Contre le Cancer)/TNM(TNM-Klassifikation maligner Tumoren). Deren Nachweis soll im Befundbericht erwähnt werden sowie in die Tumorklassifikation einfließen. Alle übersandten Lymphknoten (LK) sollen untersucht werden mit vollständiger Einbettung aller LK bis 0,3 cm und Lamellierung aller größeren Lymphknoten parallel zu ihrer kurzen Achse in ca. 0,2 cm dicken Scheiben. Bestandteile des histologischen Befundberichtes sind: Zahl der befallenen LK im Verhältnis zur Zahl der entfernten/untersuchten LK entsprechend der Entnahmelokalisationen, metrische Ausdehnung der größten LK-Metastase, Fehlen/Nachweis einer extrakapsulären Ausbreitung. Zuschnitt und Einbettung von Sentinel-LK mit oder ohne Schnellschnittuntersuchung erfolgt in Analogie zu Nicht-Sentinel-LK mit Anfertigung von ca. 3 HE-gefärbten Stufenschnitten in einem Abstand von ca. 200 µm sowohl vom Gefrier- als auch Paraffinblock. Stellen sich die Sentinel-LK in der HE-Färbung negativ dar, soll ein immunhistochemisches Ultrastaging erfolgen.
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Affiliation(s)
- Anne Kathrin Höhn
- Institut für Pathologie, Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland.
| | - Christine E Brambs
- Frauenklinik des Klinikums rechts der Isar, Technische Universität München, München, Deutschland
| | - Ramona Erber
- Pathologisches Institut, Universitätsklinikum Erlangen, Comprehensive Cancer Center EMN, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Deutschland
| | - Grit Gesine Ruth Hiller
- Institut für Pathologie, Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland
| | - Doris Mayr
- Pathologisches Institut, Ludwig-Maximilians-Universität München, München, Deutschland
| | - Dietmar Schmidt
- MVZ für Histologie, Zytologie und Molekulare Diagnostik Trier, Trier, Deutschland
| | - Elisa Schmoeckel
- Pathologisches Institut, Ludwig-Maximilians-Universität München, München, Deutschland
| | - Lars-Christian Horn
- Institut für Pathologie, Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland
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19
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McCluggage WG, Rabban JT, Singh N, Oliva E. Survey Results on Pathologic Aspects of Endocervical Adenocarcinoma by the International Society of Gynecological Pathologists. Int J Gynecol Pathol 2021; 40 Suppl 1:S4-S13. [PMID: 33687170 PMCID: PMC7969156 DOI: 10.1097/pgp.0000000000000744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The International Society of Gynecological Pathologists (ISGyP) undertook a project to provide evidence-based recommendations for pathologic reporting of all aspects of endocervical adenocarcinoma. The first step in the process was the design of an extensive survey to collect baseline information on existing practices regarding grossing, processing, diagnosing, and reporting of endocervical adenocarcinoma among the members of the society. The web-based survey of 98 questions was emailed to all members of ISGyP and there were 175 respondents (38.5% of ISGyP members). The responses, as expected, revealed areas of uniformity but also areas of substantial variation. The results of the survey are presented herein and assisted in developing the recommendations presented in the other reviews in this issue.
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20
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Parra-Herran C, Malpica A, Oliva E, Zannoni GF, Ramirez PT, Rabban JT. Endocervical Adenocarcinoma, Gross Examination, and Processing, Including Intraoperative Evaluation: Recommendations From the International Society of Gynecological Pathologists. Int J Gynecol Pathol 2021; 40:S24-S47. [PMID: 33570862 PMCID: PMC7969178 DOI: 10.1097/pgp.0000000000000745] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The International Society of Gynecological Pathologists (ISGyP) Endocervical Adenocarcinoma Project aims to provide evidence-based guidance for the pathologic evaluation, classification, and reporting of endocervical adenocarcinoma. This review presents the recommendations pertaining to gross evaluation and intraoperative consultation of specimens obtained from patients in the setting of cervical cancer. The recommendations are the product of review of published peer-reviewed evidence, international guidelines and institutional grossing manuals, as well as deliberation within this working group. The discussion presented herein details the approach to the different specimen types encountered in practice: loop electrosurgical excision procedure, cone, trachelectomy, radical hysterectomy, pelvic exenteration, and lymphadenectomy specimens. Guidelines for intraoperative evaluation of trachelectomy and sentinel lymph node specimens are also addressed. Correlation with ISGyP recommendations on cancer staging, which appear as a separate review in this issue, is also included when appropriate. While conceived in the framework of endocervical adenocarcinoma, most of the discussion and recommendations can also be applied to other cervical malignancies.
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21
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Park KJ, Roma A, Singh N, Gilks CB, Oliva E, Abu-Rustum N, Ramirez PT, McCluggage WG. Tumor Staging of Endocervical Adenocarcinoma: Recommendations From the International Society of Gynecological Pathologists. Int J Gynecol Pathol 2021; 40:S92-S101. [PMID: 33570866 PMCID: PMC7969160 DOI: 10.1097/pgp.0000000000000758] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The International Federation of Gynecology and Obstetrics (FIGO) updated its staging system for cervical cancer in 2018 with changes that affect size criteria for early stage disease, as well as including pathology and radiology in addition to clinical assessment to be used in staging. Lymph node involvement was also included in the staging system. In early stage disease, pathologic findings are crucial in determining stage, which in turn determine treatment and prognosis for the patient. Therefore, it is imperative that there are unified and consistent methods and recommendations for assessing and reporting pathologic parameters for accurate staging. We describe the changes in the revised FIGO staging scheme and discuss controversial issues in cervical cancer staging from a pathologic perspective. We also provide practical recommendations regarding these parameters based on literature review and/or expert opinion/consensus.
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22
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Hu J, Rawish KR, Leivo M, Adams D, Zare SY, Fadare O. Pathologic Determination of Multifocality in pT1a1 Squamous Cell Carcinoma of the Cervix: A Retrospective Analysis. Int J Surg Pathol 2021; 29:482-487. [PMID: 33616457 DOI: 10.1177/1066896921990726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
When more than one focus of stromal invasion is present in a superficially invasive cervical squamous cell carcinoma (SCC), determination of the tumoral lateral extent/horizontal extension, and hence tumor-nodes-metastases (TNM) staging, can be problematic. In recent years, a diagnostic approach to distinguish multifocal pT1a1 from pT1b cases has gained increased attention. These criteria call for classifying SCC as multifocal when invasive foci are separated by blocks of uninvolved cervical tissues, and/or are located on separated cervical lips in a tumor that is discontinuous, and/or are situated far apart (≥2 mm) from each other. In this study, we assess our experience with multifocal stage pT1a1 cervical SCC that was retrospectively classified as such using these criteria. Slides from the loop electrosurgical excision or conization specimens, comprising 212 pT1a1, 173 pT1a2, and 206 pT1b cases, were reviewed. Twenty-four (11%) of the 212 pT1a1 cases were classified as multifocal after review. The 24 multifocal pT1a1 cases were compared with the 188 unifocal pT1a1 cases regarding a variety of clinicopathologic parameters. Notably, these 2 groups showed no significant differences regarding all parameters that were evaluated, including patient age, recurrence rate, primary tumoral features in the primary excision specimen (rate of positive margins, median depth of stromal invasion, frequency of lymphovascular invasion), and frequency of residual disease in additional excisions. In summary, we demonstrate comparably favorable patient outcomes in both unifocal and multifocal cases of pT1a1 SCC of the cervix, and, accordingly, we conclusively affirm the validity of the aforementioned criteria for establishing multifocality.
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Affiliation(s)
- Jingjing Hu
- 8784University of California San Diego, San Diego, CA, USA
| | | | - Mariah Leivo
- 8784University of California San Diego, San Diego, CA, USA
| | - Dennis Adams
- Santa Clara Valley Medical Center, San Jose, CA, USA
| | - Somaye Y Zare
- 8784University of California San Diego, San Diego, CA, USA
| | - Oluwole Fadare
- 8784University of California San Diego, San Diego, CA, USA
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23
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Reed N, Balega J, Barwick T, Buckley L, Burton K, Eminowicz G, Forrest J, Ganesan R, Harrand R, Holland C, Howe T, Ind T, Iyer R, Kaushik S, Music R, Sadozye A, Shanbhag S, Siddiqui N, Syed S, Percival N, Whitham NL, Nordin A, Fotopoulou C. British Gynaecological Cancer Society (BGCS) cervical cancer guidelines: Recommendations for practice. Eur J Obstet Gynecol Reprod Biol 2020; 256:433-465. [PMID: 33143928 DOI: 10.1016/j.ejogrb.2020.08.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 08/05/2020] [Accepted: 08/21/2020] [Indexed: 01/20/2023]
Abstract
Cervix cancer in many countries is declining and screening programmes and immunisation will reduce the incidence in the next few decades. This guideline attempts to cover management of invasive disease reflecting diagnosis and imaging including new imaging and sentinel lymph node biopsies. Smaller volume disease is usually managed surgically whereas advanced disease is treated with (chemo)- radiation. It also includes discussion of fertility sparing procedures. Practices are changing frequently for all aspects of care usually in attempts to reduce complications and improve quality of life. The management of advanced disease is treated by chemotherapy and the use of newer agents is also discussed. Other sections discuss specialist situations such as cancer in pregnancy, rare cervical tumours, late effects and supportive measures and fertility preserving approaches.
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Affiliation(s)
- Nick Reed
- Beatson Oncology Centre, Glasgow, United Kingdom.
| | | | | | - Lynn Buckley
- Clinical Nurse Specialist, Hull University Teaching Hospitals NHS Trust, United Kingdom
| | | | | | | | | | | | | | | | - Thomas Ind
- Royal Marsden Hospital, London, United Kingdom
| | - Rema Iyer
- East Kent Hospitals University Foundation NHS Trust, United Kingdom
| | | | - Robert Music
- Jo's Cervical Cancer Trustt, London, United Kingdom
| | | | - Smruta Shanbhag
- University Hospitals Coventry and Warwickshire NHS Trust, United Kingdom
| | | | - Sheeba Syed
- Queen Elizabeth University Hospital, Glasgow, United Kingdom
| | | | - Natasha Lauren Whitham
- Lancashire Teaching Hospitals (Royal Preston Hospital, Fulwood, Lancashire), United Kingdom
| | - Andy Nordin
- East Kent Gynaecological Oncology Centre, East Kent Hospitals University Foundation Nhs Trust, Queen Elizabeth The Queen Mother Hospital, Margate, United Kingdom
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24
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Measurement of tumor size in early cervical cancer: an ever-evolving paradigm. Int J Gynecol Cancer 2020; 30:1215-1223. [DOI: 10.1136/ijgc-2020-001436] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/25/2020] [Accepted: 06/02/2020] [Indexed: 02/01/2023] Open
Abstract
The major tenets in accurately assessing tumor size in patients with early stage cervical cancer currently include physical examination, imaging studies, and pathologic evaluation. It is estimated that when comparing clinical stage based on physical examination and final pathology, the concordance diminishes as stage increases: 85.4%, 77.4%, 35.3%, and 20.5% for stage IB1, IB2, IIA, and IIB, respectively. Vaginal involvement and larger tumor diameter are considered the main causes of stage inaccuracy. When considering imaging studies, magnetic resonance imaging (MRI) provides the highest level of accuracy in the assessment of cervical tumor size. Its accuracy in determining tumor location within the cervix is approximately 91% and in predicting tumor size 93%. MRI imaging is also significantly more accurate in measuring tumor size, delineating cervical tumor boundaries, and local tumor extension when compared with computed tomography (CT) scan. When comparing with pelvic ultrasound, the accuracy of both imaging techniques (MRI and pelvic ultrasound) in the assessment of tumor size in small versus large tumors is comparable. Pertaining to pathology, the depth of invasion should be measured by convention from the nearest surface epithelium, which equates to tumor thickness. In the setting where tumor is found both in the conization and hysterectomy specimen, the horizontal extent should be measured by summing the maximum horizontal measurement in the different specimens and the depth of invasion measured as the maximum depth in either specimen. A new pattern-based classification for endocervical adenocarcinomas recommends the description of patterns of invasion for human papillomavirus (HPV)-related adenocarcinomas as this is associated with differing risks of lymph node involvement.
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25
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Zyla RE, Gien LT, Vicus D, Olkhov-Mitsel E, Mirkovic J, Nofech-Mozes S, Djordjevic B, Parra-Herran C. The prognostic role of horizontal and circumferential tumor extent in cervical cancer: Implications for the 2019 FIGO staging system. Gynecol Oncol 2020; 158:266-272. [PMID: 32471646 DOI: 10.1016/j.ygyno.2020.05.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 05/10/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The FIGO 2019 update on cervical cancer staging removed horizontal tumor extent (HZTE) as a staging variable. Evidence is needed to substantiate this change. The prognostic significance of HZTE and a related variable, circumferential tumor extent (%CTE), is similarly unknown. We aimed to investigate the association of HZTE and %CTE with survival outcomes in cervical cancer patients. METHODS We identified patients treated with primary surgery for stage I cervical cancer in a single institution during a 9-year period. HZTE and, when available, %CTE were obtained from pathology records. Cases were staged using 2019 FIGO staging. Correlations between HZTE, %CTE and FIGO stage with recurrence-free (RFS) and disease-specific survival (DSS) were determined using univariable and multivariable analyses. RESULTS 285 patients were included with a median follow-up of 48 (range 7-123) months. HZTE was statistically associated with RFS and DSS on univariate and multivariate analysis. None of the 168 stage IA patients in our series had tumor recurrence or death during follow-up, including 42 with HZTE ≥7 mm. None of the patients with a tumor horizontal extent <7 mm experienced recurrence or death. %CTE correlated only with RFS on univariate analysis. 2019 FIGO stage did not independently correlate with RFS or DSS in our sample. CONCLUSIONS HZTE is an independent predictor of survival in cervical carcinoma. In stage IA tumors, however, HZTE does not offer superior prognostic value, supporting the 2019 FIGO recommendations to remove this variable from staging in these cases. HZTE may be useful in larger tumors in which staging depends on maximum tumor size. %CTE is not an independent prognostic variable in cervical cancer, and we advise against its use.
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Affiliation(s)
- Roman E Zyla
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Lilian T Gien
- Odette Cancer Center, Sunnybrook Health Sciences Centre, Toronto, Canada; Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Toronto, Toronto, Canada
| | - Danielle Vicus
- Odette Cancer Center, Sunnybrook Health Sciences Centre, Toronto, Canada; Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Toronto, Toronto, Canada
| | - Ekaterina Olkhov-Mitsel
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Jelena Mirkovic
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Sharon Nofech-Mozes
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Bojana Djordjevic
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Carlos Parra-Herran
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada.
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26
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Salvo G, Odetto D, Pareja R, Frumovitz M, Ramirez PT. Revised 2018 International Federation of Gynecology and Obstetrics (FIGO) cervical cancer staging: A review of gaps and questions that remain. Int J Gynecol Cancer 2020; 30:873-878. [PMID: 32241876 DOI: 10.1136/ijgc-2020-001257] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/05/2020] [Accepted: 03/17/2020] [Indexed: 12/12/2022] Open
Abstract
Recently the revised 2018 International Federation of Gynecology and Obstetrics (FIGO) staging system for cervical cancer was published. In this most recent classification, imaging modalities and pathologic information have been added as tools to determine the final stage of the disease. Although there are many merits to this new staging for cervical cancer, including more detailed categorization of early-stage disease as well as information on nodal distribution, the classification falls short in clarifying areas of controversy in the staging system. Many unanswered questions remain and, as such, a number of gaps lead to further debate in the interpretation of relevant clinical data. Factors such as measurement of tumor size, definition of parametrial involvement, ovarian metastases, lower uterine segment extension, lymph node metastasis, and imaging modalities are explored in this review. The goal is to focus on items that deserve further discussion and clarification in the most recent FIGO staging for cervical cancer.
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Affiliation(s)
- Gloria Salvo
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Diego Odetto
- Gynecology Oncology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Rene Pareja
- Gynecologic Oncology, Clinica ASTORGA, Medellin, and Instituto Nacional de Cancerología, Bogotá, Colombia
| | - Michael Frumovitz
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Pedro T Ramirez
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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27
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Varma M, Srigley JR, Brimo F, Compérat E, Delahunt B, Koch M, Lopez-Beltran A, Reuter V, Samaratunga H, Shanks JH, Tsuzuki T, van der Kwast T, Webster F, Grignon D. Dataset for the reporting of urinary tract carcinoma-biopsy and transurethral resection specimen: recommendations from the International Collaboration on Cancer Reporting (ICCR). Mod Pathol 2020; 33:700-712. [PMID: 31685965 DOI: 10.1038/s41379-019-0403-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 10/10/2019] [Accepted: 10/11/2019] [Indexed: 01/04/2023]
Abstract
The International Collaboration on Cancer Reporting (ICCR) is an alliance of major pathology organisations in Australasia, Canada, Europe, United Kingdom, and United States of America that develops internationally standardised, evidence-based datasets for the pathology reporting of cancer specimens. This dataset was developed by a multidisciplinary panel of international experts based on previously published ICCR guidelines for the production of cancer datasets. It is composed of Required (core) and Recommended (noncore) elements identified on the basis of literature review and expert consensus. The document also includes an explanatory commentary explaining the rationale behind the categorization of individual data items and provides guidance on how these should be collected and reported. The dataset includes nine required and six recommended elements for the reporting of cancers of the urinary tract in biopsy and transurethral resection (TUR) specimens. The required elements include specimen site, operative procedure, histological tumor type, subtype/variant of urothelial carcinoma, tumor grade, extent of invasion, status of muscularis propria, noninvasive carcinoma, and lymphovascular invasion (LVI). The recommended elements include clinical information, block identification key, extent of T1 disease, associated epithelial lesions, coexistent pathology, and ancillary studies. The dataset provides a structured template for globally harmonized collection of pathology data required for management of patients diagnosed with cancer of the urinary tract in biopsy and TUR specimens. It is expected that this will facilitate international collaboration, reduce duplication of effort in updating current national/institutional datasets, and be particularly useful for countries that have not developed their own datasets.
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Affiliation(s)
- M Varma
- Department of Cellular Pathology, University Hospital of Wales, Cardiff, UK.
| | - J R Srigley
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - F Brimo
- Department of Pathology, McGill University Health Center, Montréal, QC, Canada
| | - E Compérat
- Department of Pathology, Hopital Tenon, HUEP, Sorbonne University, Paris, France
| | - B Delahunt
- Department of Pathology and Molecular Medicine, Wellington School of Medicine and Health Sciences, University of Otago, Wellington, New Zealand
| | - M Koch
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - A Lopez-Beltran
- Department of Pathology, Champalimaud Clinical Center, Lisbon, Portugal
| | - V Reuter
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - H Samaratunga
- Aquesta Specialized Uropathology, Brisbane, QLD, Australia.,The University of Queensland, Centre for Clinical Research, Brisbane, QLD, Australia.,Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - J H Shanks
- Department of Histopathology, The Christie NHS Foundation Trust, Manchester, UK
| | - T Tsuzuki
- Department of Pathology, Aichi Medical University, Aichi, Japan
| | - T van der Kwast
- Laboratory Medicine Program, University Health Network, University of Toronto, Toronto, ON, Canada
| | - F Webster
- International Collaboration on Cancer Reporting, Sydney, NSW, Australia
| | - D Grignon
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, IUH Pathology Laboratory, Indianapolis, IN, USA
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28
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Horn LC, Brambs CE, Opitz S, Ulrich UA, Höhn AK. [The 2019 FIGO classification for cervical carcinoma-what's new?]. DER PATHOLOGE 2019; 40:629-635. [PMID: 31612260 DOI: 10.1007/s00292-019-00675-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Numerous therapeutic and prognostic studies of cervical carcinoma have necessitated a revision of the FIGO classification.For microinvasive carcinomas, the horizontal dimension is no longer considered and diagnosis and staging will solely be made by the depth of cervical stromal invasion. Lymphovascular invasion beyond the deepest point of stromal infiltration by tumor cells does not alter the stage.There will be a new subclassification of macroinvasive carcinoma confined to the uterine cervix, which will be made by largest tumor extension as follows: FIGO IB1/T1b1 - invasive carcinoma >0.5 cm depth of stromal invasion and ≤2 cm in largest dimension, FIGO IBII/T1b2: - invasive carcinoma >2 cm and ≤4 cm, FIGO IBII/T1b3 - invasive carcinoma >4 cm. Pelvic as well as para-aortic lymph nodes will be defined as regional nodes. Pelvic lymph node metastases only will be categorised as FIGO IIIC1/pN1a and para-aortic lymph node involvement with or without concomitant pelvic involvement will be FIGO IIIC2/pN1b. Uterine corpus as well as adnexal involvement are not relevant for staging purpose.
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Affiliation(s)
- L-C Horn
- Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Institut für Pathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland.
| | - C E Brambs
- Frauenklinik des Klinikums rechts der Isar, Technische Universität München, München, Deutschland
| | - S Opitz
- Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Institut für Pathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland
| | - U A Ulrich
- Klinik für Gynäkologie und Geburtshilfe, Martin-Luther-Krankenhaus, Berlin, Deutschland
| | - A K Höhn
- Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Institut für Pathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland
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29
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Horn LC, Brambs CE, Opitz S, Einenkel J, Mayr D. [TNM classification of gynecologic malignancies : What remains to be done beyond 2017?]. DER PATHOLOGE 2019; 40:73-79. [PMID: 30707273 DOI: 10.1007/s00292-018-0559-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
For some gynecologic malignancies, there are disagreements between the most recent WHO and TNM classifications and the recommendations of the International Collaboration of Cancer Reporting. These discrepancies are addressed and discussed in this paper. The WHO definition for primary vaginal cancer does not match the TNM definition. The paper also discusses and provides TNM classifications for rare gynecologic tumors like primary malignant vulvar melanomas, sarcomas of the vulva, perivascular epithelioid cell tumor (PECom) of the uterus, undifferentiated uterine sarcomas, and extra-intestinal gastrointestinal stromal tumors (GIST), and provides some recommendations for the reporting and categorization of regional lymph nodes in nonuterine serous pelvic cancer.
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Affiliation(s)
- L-C Horn
- Institut für Pathologie, Abteilung Mamma‑, Gynäko- & Perinatalpathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland.
| | - C E Brambs
- Frauenklinik des Klinikums rechts der Isar, Technische Universität München, München, Deutschland
| | - S Opitz
- Institut für Pathologie, Abteilung Mamma‑, Gynäko- & Perinatalpathologie, Universitätsklinikum Leipzig AöR, Liebigstraße 26, 04103, Leipzig, Deutschland
| | - J Einenkel
- Universitätsfrauenklinik Leipzig (Triersches Institut) im Zentrum für Frauen- und Kindermedizin, Universitätsklinikum Leipzig AöR, Leipzig, Deutschland
| | - D Mayr
- Pathologisches Institut, Ludwig-Maximilians-Universität München, München, Deutschland
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30
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Shanks JH, Srigley JR, Brimo F, Comperat E, Delahunt B, Koch M, Lopez‐Beltran A, Reuter VE, Samaratunga H, Tsuzuki T, Kwast T, Varma M, Grignon D. Dataset for reporting of carcinoma of the urethra (in urethrectomy specimens): recommendations from the International Collaboration on Cancer Reporting (ICCR). Histopathology 2019; 75:453-467. [DOI: 10.1111/his.13877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jonathan H Shanks
- Department of Histopathology The Christie NHS Foundation Trust Manchester UK
| | - John R Srigley
- Department of Laboratory Medicine and Pathobiology University of Toronto Toronto ON Canada
| | - Fadi Brimo
- McGill University Health Center Montréal QC Canada
| | - Eva Comperat
- Department of Pathology Hospital Tenon, HUEP, Sorbonne University Paris France
| | - Brett Delahunt
- Department of Pathology and Molecular Medicine, Wellington School of Medicine and Health Sciences University of Otago Wellington New Zealand
| | - Michael Koch
- Department of Urology Indiana University School of Medicine Indianapolis IN USA
| | | | - Victor E Reuter
- Department of Pathology Memorial Sloan Kettering Cancer Center New York NY USA
| | - Hemamali Samaratunga
- Aquesta Specialized Uropathology Brisbane Qld, Australia
- Centre for Clinical Research The University of Queensland Brisbane Qld, Australia
- Princess Alexandra Hospital Brisbane Qld Australia
| | | | - Theo Kwast
- Laboratory Medicine Program University Health Network, University of Toronto Toronto ON Canada
| | - Murali Varma
- Department of Cellular Pathology University Hospital of Wales Cardiff UK
| | - David Grignon
- IUH Pathology Laboratory, Department of Pathology and Laboratory Medicine Indiana University School of Medicine Indianapolis IN USA
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31
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Abstract
Endocervical adenocarcinomas (EAs) account for 25% of all primary cervical carcinomas. Approximately 85% of EAs are driven by high-risk human papillomavirus (HPV) infection, the most common of which is the so-called usual type endocervical adenocarcinomas. Non-HPV-driven subtypes harbor distinct clinicopathologic features and prognosis and have been increasingly recognized in recent years, which has led to efforts to improve classification of EA based on clinically relevant and reproducible criteria. This review discusses a recently proposed classification system, the International Endocervical Adenocarcinoma Criteria and Classification, which uniquely integrates morphology, cause/pathogenesis, and biological behavior of HPV and non-HPV-driven subtypes of EA.
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Affiliation(s)
- Gulisa Turashvili
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, University of Toronto, 600 University Avenue, Toronto, Ontario M5G 1X5, Canada
| | - Kay J Park
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
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32
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Brambs CE, Höhn AK, Hentschel B, Fischer U, Bilek K, Horn LC. The Prognostic Impact of Grading in FIGO IB and IIB Squamous Cell Cervical Carcinomas. Geburtshilfe Frauenheilkd 2019; 79:198-204. [PMID: 30792550 PMCID: PMC6379165 DOI: 10.1055/a-0828-7681] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 12/28/2018] [Accepted: 12/29/2018] [Indexed: 01/03/2023] Open
Abstract
Background Tumor grade is one of the more controversial factors, and the data regarding its prognostic impact in squamous cell carcinoma (SCC) of the uterine cervix are controversial. Methods The histological slides of 467 surgically treated FIGO stage IB1 to IIB cervical SCC were re-examined regarding the prognostic impact of the histological tumor grade based on the degree of keratinization (conventional tumor grade) according to the WHO recommendation on recurrence-free and overall survival as well as on the prediction of pelvic lymph node involvement. Results 46.0% presented with well-differentiated tumors (G1, n = 215), 30.6% with moderate (G2, n = 143) and 23.3% with poor differentiation (G3, n = 109). The recurrence-free survival was significantly reduced in patients with poorly differentiated tumors (G1: 81.4%, G2: 70.6%, G3: 64.2%; p = 0.008). There was no impact on overall survival. Because of the lack of survival differences between G1- and G2-tumors, they were merged into low-grade tumors, and their prognostic outcome was compared to the high-grade group (G3-tumors). Based on this binary conventional grading system there was a significantly longer recurrence-free (low-grade: 77.1% vs. high-grade: 64.2%; p = 0.008) and overall survival (low-grade: 76.0% vs. high-grade: 65.1%; p = 0.031) in the low-grade group. However, both the conventional three-tiered and the binary grading systems (separating tumors into a low- and high-grade group) failed to predict pelvic lymph node involvement (p = 0.9 and 0.76, respectively). Conclusion A binary grading model for the conventional tumor grade (based on the degree of keratinization) in SCC of the uterine cervix may be suitable for the prognostic survival evaluation but failed to predict pelvic lymph node involvement.
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Affiliation(s)
- Christine E Brambs
- Department of Obstetrics and Gynecology, Technical University Munich, Munich, Germany
| | - Anne Katrin Höhn
- Institute of Pathology, Division of Gynecologic Pathology, University Leipzig, Germany
| | - Bettina Hentschel
- Institute for Medical Informatics, Statistics and Epidemiology, University Leipzig, Germany
| | - Uta Fischer
- Institute of Pathology, Division of Gynecologic Pathology, University Leipzig, Germany.,Department of Obstetrics and Gynecology, University Leipzig, Germany
| | - Karl Bilek
- Department of Obstetrics and Gynecology, University Leipzig, Germany
| | - Lars-Christian Horn
- Institute of Pathology, Division of Gynecologic Pathology, University Leipzig, Germany
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33
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Pinto A, Huang M, Nadji M. Lymphoepithelioma-Like Carcinoma of the Uterine Cervix: A Pathologic Study of Eight Cases With Emphasis on the Association With Human Papillomavirus. Am J Clin Pathol 2019; 151:231-239. [PMID: 30321260 DOI: 10.1093/ajcp/aqy130] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Objectives Lymphoepithelioma-like carcinoma (LELC) of the uterine cervix is a rare tumor. The goal of this study was to evaluate a series of cases of cervical LELC and to investigate possible association with human papillomavirus (HPV) and/or Epstein-Barr virus (EBV). Methods Immunohistochemistry for p63, p16, human leukocyte antigen-D related (HLA-DR), and B-cell lymphoma 2 (BCL-2); in situ hybridization (ISH) for EBV and HPV; and polymerase chain reaction (PCR) genotyping were performed. Mismatch repair (MMR) studies and PD-L1 status were obtained. Results We found eight cases of LELC. Tumors demonstrated sheets of cells containing vesicular nuclei, amphiphilic cytoplasm, and dense peri- and intratumoral lymphocytic infiltrates. All tumors stained for p63, p16, and HLA-DR; two also stained for BCL-2. When combining ISH and PCR results, seven tumors were HPV positive; they were all Epstein-Barr encoding region negative. All cases were MMR intact, and most overexpressed PD-L1. Conclusions This study shows that cervical LELCs are associated with HPV and not EBV.
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Affiliation(s)
- Andre Pinto
- Department of Pathology, University of Miami Miller School of Medicine, Miami, FL
| | - Marilyn Huang
- Department of Obstetrics and Gynecology, Division of Gynecology Oncology, University of Miami Miller School of Medicine, Miami, FL
| | - Mehrdad Nadji
- Department of Pathology, University of Miami Miller School of Medicine, Miami, FL
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34
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Raspollini MR, Lax SF, McCluggage WG. The central role of the pathologist in the management of patients with cervical cancer: ESGO/ESTRO/ESP guidelines. Virchows Arch 2018; 473:45-54. [PMID: 29799071 DOI: 10.1007/s00428-018-2372-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/08/2018] [Accepted: 05/08/2018] [Indexed: 12/28/2022]
Abstract
The European Society of Gynaecological Oncology (ESGO), the European Society for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) nominated an international multidisciplinary development group consisting of practicing clinicians who have demonstrated leadership and expertise in cervical cancer to produce evidence-based guidelines regarding all aspects of the management of patients with this disease. Herein, we provide a detailed analysis of the pathological reporting of cervical carcinoma specimens, focusing on practical aspects of specimen sampling and on the core pathological data which are critical for patient management.
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Affiliation(s)
- Maria Rosaria Raspollini
- Histopathology and Molecular Diagnostics, University Hospital Careggi, Largo Brambilla, 3, 50134, Florence, Italy.
| | - Sigurd F Lax
- Department of Pathology, Hospital Graz Sued-West and Medical University Graz, Graz, Austria
| | - W Glenn McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast, UK
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35
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McCluggage WG. Towards developing a meaningful grading system for cervical squamous cell carcinoma. JOURNAL OF PATHOLOGY CLINICAL RESEARCH 2018; 4:81-85. [PMID: 29665326 PMCID: PMC5903690 DOI: 10.1002/cjp2.98] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Accepted: 02/15/2018] [Indexed: 01/11/2023]
Abstract
Cervical cancer is one of the commonest cancers worldwide, especially in developing countries. In early stage disease, a variety of pathological parameters are of prognostic value but currently this does not include tumour grade which, for a number of reasons, is of limited or no value in cervical squamous cell carcinomas. In a recent article in this journal, Jesinghaus and colleagues investigated a novel histopathological grading system based on tumour budding and cell nest size, which has been shown to outperform conventional grading systems for squamous cell carcinoma at several other sites such as lung, oral cavity, and oesophagus in terms of patient prognostication. They tested the prognostic value of this grading system in two independent cohorts of cervical squamous cell carcinoma. The grading system proved to be a highly effective, stage‐independent prognosticator in both cohorts with small cell nest size and high tumour budding indicative of a poor prognosis. It is hoped that the results of this study will be validated in additional independent larger cohorts and will act as an impetus for the development of a meaningful and easy‐to‐implement grading system for cervical squamous cell carcinoma. As comparable tumour budding/cell nest size‐based grading systems have been shown to be of prognostic value for squamous cell carcinomas at other sites, this shows the potential of these parameters to serve as the basis for a common grading system applicable to squamous cell carcinomas of different anatomic sites.
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Affiliation(s)
- W Glenn McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast, UK
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