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Morcet-Delattre R, Espenel S, Tas P, Chargari C, Escande A. Role of radiotherapy in the management of rare gynaecological cancers. Cancer Radiother 2023; 27:778-788. [PMID: 37925347 DOI: 10.1016/j.canrad.2023.08.006] [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: 08/16/2023] [Accepted: 08/22/2023] [Indexed: 11/06/2023]
Abstract
There are a large number of gynaecological cancers with rare histologies, for which the available data are limited and usually retrospective. Because of their rarity and poor prognosis, the management of these cancers must be centralized in expert centres, for both histological diagnosis and treatment. With the exception of sarcomas, most endometrial or cervical cancers with rare histologies respond to the same radiation treatment modalities than cancers with more common histologies, although there are some specificities regarding treatments such as neuroendocrine carcinomas (chemotherapy with platinum and etoposide, major role of surgery). For localized or locally advanced ovarian cancer, external beam radiotherapy has a role in the management of hypercalcaemic small cell carcinoma of the ovary. This article summarizes the current role of external beam radiotherapy and brachytherapy in the management of cancers of the uterine cervix, uterine corpus and ovaries, with rare or very rare histologies, and with localized or locally advanced stages.
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Affiliation(s)
- R Morcet-Delattre
- Radiation oncology department, centre Eugène-Marquis, Rennes, France.
| | - S Espenel
- Radiation oncology department, Gustave-Roussy Cancer Campus, Villejuif, France
| | - P Tas
- Anatomopathology department, Ouest pathologie, Rennes, France
| | - C Chargari
- Radiation oncology department, groupe hospitalier Pitié-Salpêtrière, Paris, France
| | - A Escande
- Radiation oncology department, centre Léonard-de-Vinci, Dechy, France; Laboratoire CRIStAL UMR9189, université de Lille, CNRS, Lille, France
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Habara K, Nishikori A, Kiyama J, Nakashima M, Koda M, Sasaki K, Sakashita T, Tanaka N, Yonehara S. A case of coexistent poorly differentiated adenosquamous carcinoma (glassy cell carcinoma), usual-type adenocarcinoma, and squamous cell carcinoma in situ of the cervix. Med Mol Morphol 2023; 56:217-224. [PMID: 37129713 PMCID: PMC10415468 DOI: 10.1007/s00795-023-00354-z] [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: 02/23/2023] [Accepted: 04/16/2023] [Indexed: 05/03/2023]
Abstract
Poorly differentiated adenosquamous carcinoma (glassy cell carcinoma) of the cervix is extremely rare, accounting for 1-2% of all cervical cancers. Herein, we report a case with coexistent poorly differentiated adenosquamous carcinoma (glassy cell carcinoma), "usual-type" adenocarcinoma, and squamous cell carcinoma in situ of the cervix. A female patient in her 60 s was referred to our hospital and diagnosed with poorly differentiated adenosquamous carcinoma based on cervical cytology and biopsy. The tumor was classified as clinical stage IB1 cervical cancer following magnetic resonance imaging; radical hysterectomy was performed. Histopathological examination revealed poorly differentiated adenosquamous carcinoma (glassy cell carcinoma), usual-type adenocarcinoma, and squamous cell carcinoma in situ, all coexisting. All carcinoma regions showed identical sizes to high-risk human papillomavirus (HPV) in fragment analysis. The patient is currently alive, without evidence of recurrence, 31 months post surgery. In this case, three different carcinomas coexisted. Fragment analysis of the patient's HPV status suggested that all carcinomas were related to an infection with the same high-risk HPV type. To determine the precise mechanism of tumor development, i.e., whether the tumors were of the mixed or collision type, further studies are needed, including clonal analysis for the loss of heterozygosity pattern.
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Affiliation(s)
- Kouki Habara
- Department of Pathology, Japan Agricultural Cooperatives Onomichi General Hospital, 1-10-23 Hirahara, Onomichi, Hiroshima, Japan
| | - Asami Nishikori
- Department of Molecular Hematopathology, Faculty of Health Sciences, Okayama University School of Medicine, 2-5-1 Shikata, Kita-Ku, Okayama, Japan
| | - Jin Kiyama
- Department of Medical Technology, Okayama University Hospital, 2-5-1 Shikata, Kita-ku, Okayama, Japan
| | - Manami Nakashima
- Department of Pathology, Japan Agricultural Cooperatives Onomichi General Hospital, 1-10-23 Hirahara, Onomichi, Hiroshima, Japan
| | - Masanori Koda
- Department of Pathology, Japan Agricultural Cooperatives Onomichi General Hospital, 1-10-23 Hirahara, Onomichi, Hiroshima, Japan
| | - Kenji Sasaki
- Department of Pathology, Japan Agricultural Cooperatives Onomichi General Hospital, 1-10-23 Hirahara, Onomichi, Hiroshima, Japan
| | - Tomohisa Sakashita
- Department of Obstetrics and Gynecology, Japan Agricultural Cooperatives Onomichi General Hospital, 1-10-23 Hirahara, Onomichi, Hiroshima, Japan
| | - Norifumi Tanaka
- Department of Obstetrics and Gynecology, National Hospital Organization East Hiroshima Medical Center, 513 Jike, Saijo, Higashihiroshima, Hiroshima, Japan
| | - Shuji Yonehara
- Department of Pathology, Japan Agricultural Cooperatives Onomichi General Hospital, 1-10-23 Hirahara, Onomichi, Hiroshima, Japan
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Stoler MH, Parvu V, Yanson K, Andrews J, Vaughan L. Risk stratification of HPV-positive results using extended genotyping and cytology: Data from the baseline phase of the Onclarity trial. Gynecol Oncol 2023; 174:68-75. [PMID: 37149907 DOI: 10.1016/j.ygyno.2023.04.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/21/2023] [Accepted: 04/22/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND Optimizing the balance between colposcopy referrals and the detection of high-grade cervical intraepithelial neoplasia (CIN) during cervical cancer screening requires robust triage strategies. We evaluated the performance of extended HPV genotyping (xGT), in combination with cytology triage, and compared it to previously published performance data for high-grade CIN detection by HPV16/18 primary screening in combination with p16/Ki-67 dual staining (DS). METHODS AND MATERIALS The baseline phase of the Onclarity trial enrolled 33,858 individuals, yielding 2978 HPV-positive participants. Risk values for ≥CIN3 were determined for Onclarity result groupings corresponding to HPV16, not HPV16 but HPV18 or 31, not HPV16/18/31 but HPV33/58 or 52, not HPV16/18/31/33/58/52 but HPV35/39/68 or 45 or 51 or 56/59/66 across all cytology categories. Published data from the IMPACT trial for HPV16/18 plus DS was utilized as a comparator during ROC analyses. RESULTS There were 163 ≥ CIN3 cases detected. The ≥CIN3 risk stratum hierarchy (% risk of ≥CIN3) that resulted from this analysis included: >LSIL (39.4%); HPV16, ≤LSIL (13.3%); HPV18/31, ≤LSIL (5.9%); HPV33/58/52/45, ASC-US/LSIL (2.4%); HPV33/58/52, NILM (2.1%); HPV35/39/68/51/56/59/66, ASC-US/LSIL (0.9%); and HPV45/35/39/68/51/56/59/66, NILM (0.6%). For ≥CIN3 ROC analysis, the optimal cutoff for sensitivity versus specificity was approximated between not HPV16 but HPV18 or 31, any cytology (≥CIN3 sensitivity = 85.9% and colposcopy-to- ≥ CIN3 = 7.4) and not HPV16/18/31 but HPV33/58/52, NILM (≥CIN3 sensitivity = 94.5% and colposcopy-to- ≥CIN3 = 10.8). HPV16/18 with DS triage showed a sensitivity of 94.3%, with a colposcopy-to- ≥ CIN3 ratio of 11.4. CONCLUSIONS xGT performed similarly compared to HPV primary screening plus DS for detection of high-grade CIN. xGT provides results that stratify risk in a flexible and reliable manner for colposcopy risk thresholds set by different guidelines or organizations.
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Affiliation(s)
- Mark H Stoler
- University of Virginia Health, Charlottesville, VA 22908, USA.
| | - Valentin Parvu
- Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, 7 Loveton Circle, Sparks, MD 21152, USA
| | - Karen Yanson
- Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, 7 Loveton Circle, Sparks, MD 21152, USA
| | - Jeffrey Andrews
- Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, 7 Loveton Circle, Sparks, MD 21152, USA
| | - Laurence Vaughan
- Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, 7 Loveton Circle, Sparks, MD 21152, USA.
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Liu Y, Shi X, Yang J, Zhou H, Peng P, Cao D. Clinical Features and Prognostic Factors of Cervical Clear Cell Adenocarcinoma: A Retrospective Analysis of 74 Cases from a Tertiary Hospital. Technol Cancer Res Treat 2023; 22:15330338221149297. [PMID: 36718531 PMCID: PMC9896093 DOI: 10.1177/15330338221149297] [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] [Indexed: 02/01/2023] Open
Abstract
The retrospective study aimed to analyze the clinical characteristics, primary treatment, and prognosis of cervical clear cell adenocarcinoma in a tertiary referral center. The medical data of cervical clear cell adenocarcinoma patients treated in our institution between 1993 and 2020 were reviewed. Their clinical characteristics and information on treatment and follow-up were collected. Seventy-four cases were included. Six early-stage patients successfully preserved their fertility. Forty-five patients underwent a radical hysterectomy. Patients with pathological risk factors all received adjuvant treatment including chemotherapy, radiotherapy, and chemoradiation. Fifteen patients without risk factors underwent surveillance and five patients received adjuvant chemotherapy for poorly differentiated disease. Twenty cases had radiation for primary treatment. Six of them underwent surgery after chemoradiotherapy, and five had pathological residual disease, including three who had pathological risk factors. The median follow-up interval was 36 months, with a 3-year OS and PFS rate of 82.4% and 81.4%, respectively. No recurrence or death was observed in patients with fertility-sparing treatment. FIGO stage was prognostic factors of PFS (P = .001) and OS(P = .006) and lymph node status was that of PFS (P = .023). FIGO stage and lymph node status were prognostic factors for survival. Fertility-sparing treatment is a safe option for young patients in early stage. Early-stage patients without risk factors may benefit from postoperative surveillance. Occult tumor after chemoradiotherapy is common, and surgical resection is recommended when operable residual disease is detected.
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Affiliation(s)
- Yue Liu
- Peking Union
Medical College Hospital, Peking Union
Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaohua Shi
- Peking Union
Medical College Hospital, Peking Union
Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jiaxin Yang
- Peking Union
Medical College Hospital, Peking Union
Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Huimei Zhou
- Peking Union
Medical College Hospital, Peking Union
Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Peng Peng
- Peking Union
Medical College Hospital, Peking Union
Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Dongyan Cao
- Peking Union
Medical College Hospital, Peking Union
Medical College, Chinese Academy of Medical Sciences, Beijing, China,Dongyan Cao, MD, Peking Union Medical
College Hospital, No.1 ShuaiFuYuan, Dongcheng District, Beijing, China.
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Luo H, Zhu Y, Wang J, Wang Y, Wei L. Comprehensive profile and contrastive analysis of circular RNA expression in cervical squamous carcinoma and adenocarcinoma. PeerJ 2023; 11:e14759. [PMID: 36721776 PMCID: PMC9884480 DOI: 10.7717/peerj.14759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/27/2022] [Indexed: 01/27/2023] Open
Abstract
Background Numerous studies have shown circular RNA (circRNA) dysregulation is associated with the pathogenesis of cervical cancer,particularly in individual carcinoma variants. The aim of this study is to investigate and contrastively analyze the expression pattern of circRNAs in cervical squamous carcinoma and adenocarcinoma mediated by human papillomavirus type 16 (HPV-16). Methods The expression of circRNAs in cervical squamous carcinoma (SCC), adenocarcinoma (ADC) and adenosquamous carcinoma (ASC) tissues, together with the adjacent normal tissues (ANT), was profiled by high-throughput RNA sequencing (RNA-seq). Bioinformatics analysis and quantitative real time polymerase chain reaction (qRT-PCR) validation of the sequencing data were performed. A network of circRNA-miRNA (microRNA)-mRNA was then constructed according to predicted targets and function of candidate circRNAs. Results A total of 11,685 annotated circRNAs were identified in six cervical samples. There were 42 up-regulated and 98 down-regulated circRNAs. 215 circRNAs were up-regulated in SCC but down-regulated circRNAs in ADC, while 50 circRNAs displayed the opposite trend. Function enrichment analysis based on different expressions of circRNAs found that the most enriched pathway in all the three pathologic variants of cervical cancer was the "ubiquitin mediated proteolysis" pathway. Eight key candidate circRNAs derived from this pathway were further validated, and we noticed that several target miRNAs of candidate circRNAs could target the source genes. Based on this we constructed a related competing endogenous RNA (ceRNA) network. Conclusion Through a comprehensive interpretation of differentially expressed circRNAs in different pathologic variants of cervical cancer, this study provides new insights into the process of tumor differentiation mediated by HPV. Our results may help to complement the molecular typing and stem cell theory of cervical cancer.
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Affiliation(s)
- Hongxue Luo
- Department of Gynecology and Obstetrics, Peking University People’Hospital, Peking University, Beijing, China
| | - Yi Zhu
- Department of Gynecology and Obstetrics, Peking University People’Hospital, Peking University, Beijing, China
| | - Jiaqi Wang
- Department of Gynecology and Obstetrics, Peking University People’Hospital, Peking University, Beijing, China
| | - Yue Wang
- Department of Gynecology and Obstetrics, Peking University People’Hospital, Peking University, Beijing, China
| | - Lihui Wei
- Department of Gynecology and Obstetrics, Peking University People’Hospital, Peking University, Beijing, China
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Pei J, Shu T, Wu C, Li M, Xu M, Jiang M, Zhu C. Impact of human papillomavirus vaccine on cervical cancer epidemic: Evidence from the surveillance, epidemiology, and end results program. Front Public Health 2023; 10:998174. [PMID: 36684904 PMCID: PMC9859059 DOI: 10.3389/fpubh.2022.998174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 11/11/2022] [Indexed: 01/09/2023] Open
Abstract
Introduction Since 2006, the human papillomavirus (HPV) vaccine has been recommended for females aged 9-26 years in the United States. Aiming to evaluate the early effect of the HPV vaccine on cervical cancer, this study assessed the incidence of cervical cancer by age and histology before and after the introduction of HPV vaccination. Methods Data on cervical cancer incidence from 1975-2019 were extracted from the Surveillance, Epidemiology, and End Results Program. Joinpoint regression was used to determine temporal trends over time. Future cervical cancer incidence (2015-2039) was projected using Bayesian age-period-cohort analysis. Age-period-cohort (APC) models were created to evaluate age, period, and cohort effects. Results For overall cervical cancer and cervical squamous cell carcinoma (SCC), incidence rate showed decreasing trends (-0.7%, and -1.0% annually, respectively), whereas cervical adenocarcinoma (AC) incidence continuously increased (2.6% annually). The incidence trends for AC were stable in the 20-24 and 25-29-year age groups, whereas there was an increasing trend in older age groups. Similarly, the projected trend for AC in females aged 20-30 years exhibited a decline, whereas an increase was predicted in the 31-40-year age group, especially in the 35-44 year age group. The birth cohort and period effects in SCC and AC were extracted from APC models. Discussion During the period of 1975-2019, the incidence of cervical AC remained almost unchanged in the age groups receiving HPV vaccines while increased in the age groups not receiving HPV vaccines. The birth cohort effects of SCC and AC of the cervix provided evidence supporting the effectiveness of the HPV vaccine in preventing cervical cancer.
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Affiliation(s)
- Jiao Pei
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ting Shu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- The Healthcare Department, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Chenyao Wu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Mandi Li
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Minghan Xu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Min Jiang
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Cairong Zhu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
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7
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Mori T, Kato H, Kawaguchi M, Kanayama T, Furui T, Noda Y, Hyodo F, Matsuo M. MRI characteristics for predicting histological subtypes in patients with uterine cervical adenocarcinoma. Eur J Radiol 2023; 158:110612. [PMID: 36542931 DOI: 10.1016/j.ejrad.2022.110612] [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: 06/12/2022] [Revised: 10/17/2022] [Accepted: 11/14/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE To evaluate the magnetic resonance imaging (MRI) findings of uterine cervical adenocarcinoma for predicting different histological subtypes. MATERIALS AND METHODS We retrospectively analyzed MRI findings of 76 consecutive patients with histopathologically-confirmed uterine cervical adenocarcinoma undergoing preoperative MRI examination. An experienced pathologist classified the histological subtypes based on World Health Organization's 2020 classification and into human papillomavirus (HPV)-associated adenocarcinomas (HPVAs, n = 54) (usual type and variants) and HPV-independent adenocarcinomas (HPVIs, n = 22) (gastric type adenocarcinoma (GAS), clear cell type, and other types). Different MRI variables were compared quantitatively and qualitatively between HPVA and HPVI and between GAS and non-GAS tumor types. RESULTS The maximum tumor diameter was significantly greater in HPVIs than HPVAs (41.9 ± 18.6 vs 32.7 ± 15.6 mm; p < 0.05). Heterogeneous enhancement on fat-suppressed gadolinium-enhanced T1-weighted images was more frequently seen in HPVIs than HPVAs (62 % vs 15 %; p < 0.01) and in GASs than non-GASs (78 % vs 16 %; p < 0.01). Also, infiltrative growth pattern (58 % vs 20 %; p < 0.05) and intratumoral cyst formation (83 % vs 47 %) (p < 0.05) were more frequent in GASs than non-GASs. CONCLUSIONS Compared with HPVAs, HPVIs tend to have a larger tumor size with heterogeneous enhancement, of which GASs frequently show infiltrative growth patterns with intratumoral cyst formation and heterogeneous enhancement.
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Affiliation(s)
- Takayuki Mori
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
| | - Hiroki Kato
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan.
| | - Masaya Kawaguchi
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
| | | | - Tatsuro Furui
- Department of Obstetrics and Gynecology, Gifu University, Gifu, Japan
| | - Yoshifumi Noda
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
| | - Fuminori Hyodo
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan; Institute for Advanced Study, Gifu University, Japan
| | - Masayuki Matsuo
- Department of Radiology, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan
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Giannella L, Di Giuseppe J, Delli Carpini G, Grelloni C, Fichera M, Sartini G, Caimmi S, Natalini L, Ciavattini A. HPV-Negative Adenocarcinomas of the Uterine Cervix: From Molecular Characterization to Clinical Implications. Int J Mol Sci 2022; 23:ijms232315022. [PMID: 36499345 PMCID: PMC9735497 DOI: 10.3390/ijms232315022] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/25/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022] Open
Abstract
Cervical cancer is the fourth most common cancer in women. It is the leading cause of female deaths in developing countries. Most of these cervical neoplasms are represented by squamous lesions. Cervical adenocarcinoma causes about a quarter of cervical cancers. In contrast to squamous lesions, cervical glandular disease is HPV-negative in about 15-20% of cases. HPV-negative cervical adenocarcinomas typically present in advanced stages at clinical evaluation, resulting in a poorer prognosis. The overall and disease-free survival of glandular lesions is lower than that of squamous lesions. Treatment options require definitive treatments, as fertility-sparing is not recommended. Moreover, the impact of HPV vaccination and primary HPV screening is likely to affect these lesions less; hence, the interest in this challenging topic for clinical practice. An updated review focusing on clinical and molecular characterization, prognostic factors, and therapeutic options may be helpful for properly managing such cervical lesions.
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Hutten RJ, Fenlon JB, Kessel AC, Straessler KM, Huang YJ, Gaffney DK, Suneja G, Zempolich K, Burt LM. Radical trachelectomy and adjuvant vaginal brachytherapy to preserve fertility in pediatric cervical adenocarcinoma. Brachytherapy 2022; 21:764-768. [PMID: 35973904 DOI: 10.1016/j.brachy.2022.06.004] [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: 03/04/2022] [Revised: 05/18/2022] [Accepted: 06/11/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE This case report describes the use of a trachelectomy and adjuvant vaginal brachytherapy for pediatric clear cell adenocarcinoma as definitive fertility-sparing treatment. METHODS AND MATERIALS A previously healthy 8-year-old female presented with abdominal cramping and heavy vaginal bleeding. Diagnostic imaging revealed a 3.5 cm circumscribed cervical mass, with subsequent biopsy revealing clear cell adenocarcinoma. Fertility preserving treatment was requested. RESULTS The patient underwent a radical trachelectomy, with final pathology demonstrating a close radial margin. Due to close margin, adjuvant radiotherapy with a vaginal cylinder was delivered to a total dose of 18 Gray in three fractions prescribed to a depth of 5 mm from the vaginal surface using iridium-192. With 2 years of follow-up, the patient continues to do well with no evidence of recurrence or late toxicity from treatment. CONCLUSIONS Pediatric clear cell adenocarcinoma of the cervix is a rare occurrence that lacks clinical trials to guide effective treatment. Adjuvant vaginal brachytherapy following trachelectomy in a pediatric patient with clear cell adenocarcinoma of the cervix is feasible and well-tolerated.
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Affiliation(s)
- Ryan J Hutten
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - Jordan B Fenlon
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - Adam C Kessel
- University of Utah School of Medicine, Salt Lake City, UT
| | | | - Y Jessica Huang
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - David K Gaffney
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - Gita Suneja
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - Karen Zempolich
- Monarch Women's Cancer Center, Department of Obstetrics and Gynecology St. Mark's Hospital, Salt Lake City, UT
| | - Lindsay M Burt
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT.
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Secosan C, Balint O, Ilian A, Balan L, Balulescu L, Motoc A, Zahoi D, Grigoras D, Pirtea L. New Insights in the Diagnosis of Rare Adenocarcinoma Variants of the Cervix—Case Report and Review of Literature. Healthcare (Basel) 2022; 10:healthcare10081410. [PMID: 36011067 PMCID: PMC9408547 DOI: 10.3390/healthcare10081410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 07/11/2022] [Accepted: 07/11/2022] [Indexed: 11/16/2022] Open
Abstract
We report the case of a 29-year-old patient with low-grade squamous intraepithelial lesion (L-SIL), negative human papilloma virus (HPV), positive p16/Ki-67 dual-staining and colposcopy suggestive for severe dysplastic lesion. The patient underwent a loop electrosurgical excision procedure (LEEP), the pathology report revealing mesonephric hyperplasia and adenocarcinoma. The patient also opted for non-standard fertility-sparing treatment. The trachelectomy pathology report described a zone of hyperplasia at the limit of resection towards the uterine isthmus. Two supplementary interpretations of the slides and immunohistochemistry (IHC) were performed. The results supported the diagnosis of mesonephric adenocarcinoma, although with difficulty in differentiating it from mesonephric hyperplasia. Given the discordant pathology results that were inconclusive in establishing a precise diagnosis of the lesion and the state of the limits of resection, the patient was referred to a specialist abroad. Furthermore, the additional interpretation of the slides and IHC were performed, the results suggesting a clear cell carcinoma. The positive p16/Ki-67 dual-staining prior to LEEP, the non-specific IHC and the difficulties in establishing a diagnosis made the case interesting. Given the limitations of cytology and the fact that these variants are independent of HPV infection, dual staining p16/Ki-67 could potentially become useful in the diagnosis of rare adenocarcinoma variants of the cervix, however further documentation is required.
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Affiliation(s)
- Cristina Secosan
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (A.I.); (L.B.); (L.B.); (D.G.); (L.P.)
| | - Oana Balint
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (A.I.); (L.B.); (L.B.); (D.G.); (L.P.)
- Correspondence: ; Tel.: +40-740-282-844
| | - Aurora Ilian
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (A.I.); (L.B.); (L.B.); (D.G.); (L.P.)
| | - Lavinia Balan
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (A.I.); (L.B.); (L.B.); (D.G.); (L.P.)
| | - Ligia Balulescu
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (A.I.); (L.B.); (L.B.); (D.G.); (L.P.)
| | - Andrei Motoc
- Department of Anatomy and Embryology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (A.M.); (D.Z.)
| | - Delia Zahoi
- Department of Anatomy and Embryology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (A.M.); (D.Z.)
| | - Dorin Grigoras
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (A.I.); (L.B.); (L.B.); (D.G.); (L.P.)
| | - Laurentiu Pirtea
- Department of Obstetrics and Gynecology, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (A.I.); (L.B.); (L.B.); (D.G.); (L.P.)
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Rajendra K, Sharma P. Viral Pathogens in Oesophageal and Gastric Cancer. Pathogens 2022; 11:pathogens11040476. [PMID: 35456151 PMCID: PMC9029269 DOI: 10.3390/pathogens11040476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/10/2022] [Accepted: 04/12/2022] [Indexed: 12/24/2022] Open
Abstract
Tumour virology was born with the discovery by Peyton Rous in 1911 of a filterable agent in chicken cellular extracts that caused neoplasia in healthy chickens. Universally, 20% of all human cancers have a viral aetiology. Viruses are involved at various stages of the carcinogenesis pathway, depending on the viral pathogen, and likely require co-factors. Multiple risk factors have been associated with oesophageal and gastric malignancy, including carcinogenic pathogens. These viruses and bacteria include human papillomavirus (HPV) [oesophageal cancer], Epstein-Barr virus (EBV) [proximal stomach cancer], and Helicobacter pylori (HP) [non-cardia stomach cancer]. Viruses such as EBV have been firmly established as causal for up to 10% of gastric cancers. HPV is associated with 13 to 35% of oesophageal adenocarcinoma but its role is unclear in oesophageal squamous cell carcinomas. The causal relationship between hepatitis B (HBV), cytomegalovirus (CMV), HPV, and John Cunningham (JCV) and gastric neoplasia remains indeterminate and warrants further study. The expression of viral antigens by human tumours offers preventive and therapeutic potential (including vaccination) and has already been harnessed with vaccines for HPV and HBV. Future goals include viral protein-based immunotherapy and monoclonal antibodies for the treatment of some of the subset of EBV and HPV-induced gastro-esophageal cancers.
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Affiliation(s)
- Kishen Rajendra
- School of Medicine, The International Medical University, Kuala Lumpur 57000, Malaysia
- Correspondence:
| | - Prateek Sharma
- Division of Gastroenterology and Hepatology, Veterans Affairs Medical Center, Kansas City, MO 64128, USA;
- School of Medicine, University of Kansas, Kansas City, MO 66160, USA
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12
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Zaib S, Virk UY, Wattoo JI, Shah HS, Awwad NS, Ibrahium HA, Khan I. Antiproliferative and Proapoptotic Effect of
Daucus carota
in Cervical Cancer Cells: An
In Vitro
Approach. ChemistrySelect 2022. [DOI: 10.1002/slct.202200082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sumera Zaib
- Department of Biochemistry Faculty of Life Sciences University of Central Punjab Lahore 54590 Pakistan
| | - Urooj Y. Virk
- Department of Biochemistry Faculty of Life Sciences University of Central Punjab Lahore 54590 Pakistan
| | - Javed I. Wattoo
- Department of Biotechnology Faculty of Life Sciences University of Central Punjab Lahore 54590 Pakistan
| | - Hamid S. Shah
- Institute of Pharmaceutical Sciences University of Veterinary and Animal Sciences Lahore 54000 Pakistan
| | - Nasser S. Awwad
- Chemistry Department Faculty of Science King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Hala A. Ibrahium
- Biology Department Faculty of Science King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
- Department of Semi Pilot Plant Nuclear Materials Authority P.O. Box 530 El Maadi Egypt
| | - Imtiaz Khan
- Manchester Institute of Biotechnology The University of Manchester 131 Princess Street Manchester M1 7DN United Kingdom
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13
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Yoshida H, Shiraishi K, Kato T. Molecular Pathology of Human Papilloma Virus-Negative Cervical Cancers. Cancers (Basel) 2021; 13:cancers13246351. [PMID: 34944973 PMCID: PMC8699825 DOI: 10.3390/cancers13246351] [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: 09/27/2021] [Revised: 12/14/2021] [Accepted: 12/15/2021] [Indexed: 12/13/2022] Open
Abstract
Cervical cancer is the fourth most common cancer in women worldwide and is predominantly caused by infection with human papillomavirus (HPV). However, a small subset of cervical cancers tests negative for HPV, including true HPV-independent cancers and false-negative cases. True HPV-negative cancers appear to be more prevalent in certain pathological adenocarcinoma subtypes, such as gastric- and clear-cell-type adenocarcinomas. Moreover, HPV-negative cervical cancers have proven to be a biologically distinct tumor subset that follows a different pathogenetic pathway to HPV-associated cervical cancers. HPV-negative cervical cancers are often diagnosed at an advanced stage with a poor prognosis and are expected to persist in the post-HPV vaccination era; therefore, it is important to understand HPV-negative cancers. In this review, we provide a concise overview of the molecular pathology of HPV-negative cervical cancers, with a focus on their definitions, the potential causes of false-negative HPV tests, and the histology, genetic profiles, and pathogenesis of HPV-negative cancers.
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Affiliation(s)
- Hiroshi Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
- Correspondence: ; Tel.: +81-3-3457-5201
| | - Kouya Shiraishi
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo 104-0045, Japan;
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan;
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14
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Napsin-A and AMACR are Superior to HNF-1β in Distinguishing Between Mesonephric Carcinomas and Clear Cell Carcinomas of the Gynecologic Tract. Appl Immunohistochem Mol Morphol 2021; 28:593-601. [PMID: 31361605 DOI: 10.1097/pai.0000000000000801] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Mesonephric carcinoma is a rare gynecologic neoplasm commonly mistaken for clear cell carcinoma, because of their overlapping morphologic features. Both tumors are negative for estrogen receptor and p16, magnifying this diagnostic dilemma. Recently, hepatocyte nuclear factor-1 beta (HNF-1β), a marker for clear cell carcinoma, has also been shown to be positive in mesonephric carcinomas. Other more recent markers for clear cell carcinoma, however, such as Napsin-A and alpha-methylacyl-CoA racemase (AMACR), have not yet been studied in mesonephric carcinomas. Here we examine HNF-1β, AMACR, and Napsin-A immunohistochemistry in 18 mesonephric and 55 endometrial/cervical clear cell carcinomas. HNF-1β was considered positive if nuclear staining was present in ≥70% of cells and at least moderate intensity; for Napsin-A and AMACR, any cytoplasmic staining was considered positive (≥1%). H-scores were determined by multiplying the intensity score by proportion score. HNF-1β was positive in a substantial portion of mesonephric carcinomas (9/18, 50%; H-score 98) and clear cell carcinomas (34/55, 62%; H-score 163) and did not distinguish between the 2 entities (specificity, 50%; P-value of H-score=0.08). Napsin-A and AMACR expression was significantly higher in clear cell [43/55 (78%) and 41/55 (75%), respectively] than mesonephric carcinomas [4/18 (22%) and 4/18 (22%) respectively], and helpful in this differential (specificity: 78% and 78%; P<0.05 for both). When Napsin-A and AMACR staining were seen in mesonephric carcinomas, staining was focal (≤5%), whereas staining in clear cell carcinomas was patchy/diffuse. In summary, Napsin-A and AMACR are helpful in distinguishing mesonephric carcinomas from clear cell carcinomas of the female genital tract, but HNF-1β is not.
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Alrajjal A, Pansare V, Choudhury MSR, Khan MYA, Shidham VB. Squamous intraepithelial lesions (SIL: LSIL, HSIL, ASCUS, ASC-H, LSIL-H) of Uterine Cervix and Bethesda System. Cytojournal 2021; 18:16. [PMID: 34345247 PMCID: PMC8326095 DOI: 10.25259/cytojournal_24_2021] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 06/15/2021] [Indexed: 01/22/2023] Open
Abstract
For every 100,000 women in the United States, eight new cervical cancer cases and two deaths are reported as per the most recent (2017) Center of Disease Control and Prevention statistics. Of all the gynecologic cancers (ovary, uterus, cervix, vagina, and vulva), only cervical cancer has a screening test. Cervical Pap test (or Pap smear) is the best screening method for cervical precancerous lesions and is best reported using a unified and a well-established reporting system like The Bethesda System. In this system, “Epithelial cell abnormality: Squamous” includes squamous intraepithelial lesion (SIL) category which encompasses a spectrum of squamous cell lesions starting from the precancerous lesions of low-grade SIL (LSIL) to high-grade SIL (HSIL), and ultimately invasive squamous cell carcinoma. However, depending on the qualitative and quantitative limitations with the specimen, some equivocal morphological features suggestive of squamous cell abnormality may fall under equivocal category: “Atypical Squamous Cells” (ASCs), which are subdivided into two categories; “Atypical Squamous Cells of Undetermined Significance” (ASC-US) or “Atypical Squamous Cells, HSIL cannot be excluded” (ASC-H), based on the suspected underlying lesion LSIL versus HSIL, respectively. This review provides the key cytologic features that distinguish Bethesda squamous categories from other important entities, using algorithmic approach and illustrations of common cytomorphologic patterns for clear identification of those entities in practice. The important mimickers which may be considered during the differential interpretation of SIL are discussed and presented here in a brief cytomorphologic review.
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Affiliation(s)
- Ahmed Alrajjal
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit Medical Center, Detroit, Michigan, United States
| | - Vaishali Pansare
- Department of Pathology, Beaumont Grosse Pointe, Grosse Pointe, Michigan, United States
| | - Moumita Saha Roy Choudhury
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit Medical Center, Detroit, Michigan, United States
| | - Mir Yousufuddin Ali Khan
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit Medical Center, Detroit, Michigan, United States
| | - Vinod B Shidham
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, Detroit Medical Center, Detroit, Michigan, United States
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Genomic Characterization of HPV-related and Gastric-type Endocervical Adenocarcinoma: Correlation With Subtype and Clinical Behavior. Int J Gynecol Pathol 2021; 39:578-586. [PMID: 31855952 DOI: 10.1097/pgp.0000000000000665] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The majority of endocervical adenocarcinomas (EAs) are caused by human papillomavirus (HPV). Gastric-type EA, the second most common EA and unrelated to HPV, is biologically different with a more aggressive clinical course. Our knowledge of the molecular fingerprint of these important EA types and its role in diagnosis, prognosis and management is still evolving. Thus, we sought to evaluate the genomic profile of HPV-related and gastric EA. Clinical information including patient outcome was gathered for 56 tumors (45 HPV-associated and 11 gastric-type) surveying evaluated by a targeted massively parallel sequencing assay (OncoPanel platform) which surveys exonic DNA sequences of 447 cancer genes and 191 regions across 60 genes for rearrangement detection. KRAS, TP53, and PIK3CA were the most commonly mutated genes (10, 10, and 9 cases, respectively). Alterations in TP53, STK11, CDKN2A, ATM, and NTRK3 were significantly more common in gastric-type EA (P<0.05, Fisher exact test). Disease recurrence and/or death occurred in 14/49 (29%) cases with clinical information available 7 HPV-related (18% of HPV-related cases with clinical information available) and 7 gastric-type (64% of gastric-type cases with clinical information available). Tumors associated with adverse outcome, regardless of histotype, more commonly had alterations in KRAS (2 HPV-related, 4 gastric-type), GNAS (3 HPV-related, 1 gastric-type), and CDKN2A (0 HPV-related, 3 gastric type) compared with indolent-behaving cases (P<0.05, Fisher exact test). A total of 8/56 (14%) tumors harbored at least one actionable mutation; of these, 6 (75%) were associated with recurrence and/or cancer-related death. Copy number variations were detected in 45/56 cases (80%). The most frequent were chromosome 20 gain and 16q loss, identified in 7 cases each (all HPV-associated EA). The mutational profile of EA is diverse and correlates with clinical behavior and EA subtype. Thus, targeted sequencing assays can potentially serve as a diagnostic and prognostic tool. It can also identify targetable alterations, which may benefit patients with recurrent/metastatic disease.
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17
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Arezzo F, Cormio G, Loizzi V, Cazzato G, Cataldo V, Lombardi C, Ingravallo G, Resta L, Cicinelli E. HPV-Negative Cervical Cancer: A Narrative Review. Diagnostics (Basel) 2021; 11:diagnostics11060952. [PMID: 34073478 PMCID: PMC8229781 DOI: 10.3390/diagnostics11060952] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/23/2021] [Accepted: 05/24/2021] [Indexed: 02/05/2023] Open
Abstract
Cervical cancer (CC) is the fourth most frequent cancer in women worldwide. HPV infection is associated with the majority of CC cases, but a small proportion of CCs actually test negative for HPV. The prevalence of HPV among CC histotypes is very different. It has been suggested that HPV-negative CC may represent a biologically distinct subset of tumors, relying on a distinct pathogenetic pathway and carrying a poorer prognosis, than HPV-positive CCs. Although, the discordance in terms of sensitivity and specificity between different HPV tests as well as the potential errors in sampling and storing tissues may be considered as causes of false-negative results. The identification of HPV-negative CCs is essential for their correct management. The aim of this narrative review is to summarize the clinical and pathological features of this variant. We also discuss the pitfalls of different HPV tests possibly leading to classification errors.
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Affiliation(s)
- Francesca Arezzo
- Obstetrics and Gynecology Unit, Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (V.C.); (C.L.); (E.C.)
- Correspondence: (F.A.); (G.I.); Tel.: +39-3274961788 (F.A.); +39-3388536505 (G.I.)
| | - Gennaro Cormio
- Obstetrics and Gynecology Unit, Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (V.C.); (C.L.); (E.C.)
| | - Vera Loizzi
- Obstetrics and Gynecology Unit, Interdisciplinar Department of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy;
| | - Gerardo Cazzato
- Department of Emergency and Organ Transplantation, Pathology Section, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (L.R.)
| | - Viviana Cataldo
- Obstetrics and Gynecology Unit, Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (V.C.); (C.L.); (E.C.)
| | - Claudio Lombardi
- Obstetrics and Gynecology Unit, Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (V.C.); (C.L.); (E.C.)
| | - Giuseppe Ingravallo
- Department of Emergency and Organ Transplantation, Pathology Section, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (L.R.)
- Correspondence: (F.A.); (G.I.); Tel.: +39-3274961788 (F.A.); +39-3388536505 (G.I.)
| | - Leonardo Resta
- Department of Emergency and Organ Transplantation, Pathology Section, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (L.R.)
| | - Ettore Cicinelli
- Obstetrics and Gynecology Unit, Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (G.C.); (V.C.); (C.L.); (E.C.)
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Chen R, Qin P, Luo Q, Yang W, Tan X, Cai T, Jiang Q, Chen H. ER-positive endocervical adenocarcinoma mimicking endometrioid adenocarcinoma in morphology and immunohistochemical profile: A case report of application of HPV RNAscope detection. Medicine (Baltimore) 2021; 100:e24927. [PMID: 33787580 PMCID: PMC8021311 DOI: 10.1097/md.0000000000024927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 02/04/2021] [Indexed: 01/04/2023] Open
Abstract
RATIONALE Usual-type endocervical adenocarcinoma (ECA), high-risk HPV associated, is the most common type of glandular carcinoma in the endocervix. Mucin-depleted usual-type ECA is 1 end of morphological lineage of usual-type ECA and morphologically may show endometrioid features, which could cause diagnostic challenge with uterine endometrioid adenocarcinoma (EEC) and primary endometrioid ECA, especially in the setting of small biopsy and endocervical curettage (ECC). PATIENT CONCERNS A 37-year-old women presented with dyspareunia for 1 year, showing atypical glandular cell on a liquid-based Pap TCT examination and positive for HPV16 detection. ECC showed EEC in another hospital based on its "endometrioid" morphology and immunohistochemical profiles (ER/PR/PAX8 strongly positive, though p16 also strongly positive). DIAGNOSES The specimen of hysterectomy in our hospital displayed a lesion confined to the uterine cervix showing the same morphology and immunohistochemical profiles as ECC. Finally, we successfully performed HPV RNAscope and detected high-risk human papilloma virus (HPV) E6/E7 mRNA particles in tumor cells in situ, which warranted usual-type ECA with mucin-depleted feature, a rare deviation of usual-type of ECA. INTERVENTIONS The patient underwent total hysterectomy with lymph node dissection. OUTCOMES To date, 14 months after surgery, the patient is well without recurrence or distant metastasis, and undergoes regular reexamination. LESSONS SUBSECTIONS We report a rare case of mucin-depleted usual-type ECA showing overlapping morphological and immunohistochemical profiles with EEC. The pathological diagnosis was confirmed by high-risk HPV RNAscope detection which is superior than immunohistochemistry to identify usual-type ECA, warranting an important role in assisting the diagnosis of morphological vague cases.
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Reis-de-Carvalho C, Vaz-de-Macedo C, Ortiz S, Colaço A, Calhaz-Jorge C. Cervical Mesonephric Adenocarcinoma: A Case Report of a Rare Gynecological Tumor from Embryological Remains of the Female Genital Tract. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2021; 43:329-333. [PMID: 33784759 PMCID: PMC10183855 DOI: 10.1055/s-0041-1725051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
INTRODUCTION Malignant mesonephric tumors are uncommon in the female genital tract, and they are usually located where embryonic remnants of Wolffian ducts are detected, such as the uterine cervix. The information about these tumors, their treatment protocol, and prognosis are scarce. CASE REPORT A 60-year-old woman with postmenopausal vaginal bleeding was initially diagnosed with endometrial carcinoma. After suspicion co-testing, the patient underwent a loop electrosurgical excision of the cervix and was eventually diagnosed with mesonephric adenocarcinoma. She was subjected to a radical hysterectomy, which revealed International Federation of Gynecology and Obstetrics (FIGO) IB1 stage, and adjuvant radiotherapy. The follow-up showed no evidence of recurrence after 60 months. CONCLUSION We present the case of a woman with cervical mesonephric adenocarcinoma. When compared with the literature, this case had the longest clinical follow-up without evidence of recurrence, which reinforces the concept that these tumors are associated with a favorable prognosis if managed according to the guidelines defined for the treatment of patients with cervical adenocarcinomas. Though a rare entity, it should be kept in mind as a differential diagnosis for other cervical cancers.
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Affiliation(s)
- Catarina Reis-de-Carvalho
- Department of Obstetrics, Gynecology and Reproductive Medicine, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | | | - Santiago Ortiz
- Department of Pathology, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Anabela Colaço
- Department of Obstetrics, Gynecology and Reproductive Medicine, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Carlos Calhaz-Jorge
- Department of Obstetrics, Gynecology and Reproductive Medicine, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
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Stolnicu S, Park KJ, Kiyokawa T, Oliva E, McCluggage WG, Soslow RA. Tumor Typing of Endocervical Adenocarcinoma: Contemporary Review and Recommendations From the International Society of Gynecological Pathologists. Int J Gynecol Pathol 2021; 40:S75-S91. [PMID: 33570865 PMCID: PMC7888380 DOI: 10.1097/pgp.0000000000000751] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [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 incidence of endocervical adenocarcinoma, the second most common cervical cancer in the world, has been on the rise. While most cervical cancers are squamous cell carcinomas and associated with high-risk oncogenic human papillomavirus (HPV), approximately 15% of endocervical adenocarcinomas, which now represent about one quarter of all cervical cancers, are HPV-independent. In this review, we will focus on the shortcomings of historical histologic classification systems of female genital tract tumors as they pertain to endocervical adenocarcinomas, and we will highlight the advantages of the new International Endocervical Adenocarcinoma Criteria and Classification system, which forms the basis for the WHO 2020 classification. We will cover the various histologic types, subtypes, and variants of endocervical adenocarcinoma with regard to morphology, immunophenotype, molecular genetics, HPV status and differential diagnosis, and we will provide International Society of Gynecological Pathologists recommendations for diagnosing these tumors.
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21
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Genomic alterations caused by HPV integration in a cohort of Chinese endocervical adenocarcinomas. Cancer Gene Ther 2021; 28:1353-1364. [PMID: 33398034 PMCID: PMC8636260 DOI: 10.1038/s41417-020-00283-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/25/2020] [Accepted: 12/04/2020] [Indexed: 12/24/2022]
Abstract
The association between human papillomavirus (HPV) integration and relevant genomic changes in uterine cervical adenocarcinoma is poorly understood. This study is to depict the genomic mutational landscape in a cohort of 20 patients. HPV+ and HPV− groups were defined as patients with and without HPV integration in the host genome. The genetic changes between these two groups were described and compared by whole-genome sequencing (WGS) and whole-exome sequencing (WES). WGS identified 2916 copy number variations and 743 structural variations. WES identified 6113 somatic mutations, with a mutational burden of 2.4 mutations/Mb. Six genes were predicted as driver genes: PIK3CA, KRAS, TRAPPC12, NDN, GOLGA6L4 and BAIAP3. PIK3CA, NDN, GOLGA6L4, and BAIAP3 were recognized as significantly mutated genes (SMGs). HPV was detected in 95% (19/20) of patients with cervical adenocarcinoma, 7 of whom (36.8%) had HPV integration (HPV+ group). In total, 1036 genes with somatic mutations were confirmed in the HPV+ group, while 289 genes with somatic mutations were confirmed in the group without HPV integration (HPV− group); only 2.1% were shared between the two groups. In the HPV+ group, GOLGA6L4 and BAIAP3 were confirmed as SMGs, while PIK3CA, NDN, KRAS, FUT1, and GOLGA6L64 were identified in the HPV− group. ZDHHC3, PKD1P1, and TGIF2 showed copy number amplifications after HPV integration. In addition, the HPV+ group had significantly more neoantigens. HPV integration rather than HPV infection results in different genomic changes in cervical adenocarcinoma.
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22
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Analytical and Clinical Sample Performance Characteristics of the Onclarity Assay for the Detection of Human Papillomavirus. J Clin Microbiol 2020; 59:JCM.02048-20. [PMID: 33087435 PMCID: PMC7771472 DOI: 10.1128/jcm.02048-20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 10/07/2020] [Indexed: 12/12/2022] Open
Abstract
The objective of this study was to determine the result reproducibility and performance of the BD Onclarity human papillomavirus (HPV) assay (Onclarity) on the BD Viper LT platform using both contrived and clinical specimens. Reproducibility was assessed in BD SurePath liquid-based cytology (LBC) medium (SurePath) using contrived panels (HPV genotype 16 [HPV16] positive, HPV18 positive, or HPV45 positive) or clinical specimens (HPV16, -18, -31, -33/58, -45, or -52 positive or HPV negative). In addition, specimens from 3,879 individuals from the Onclarity trial were aliquoted prior to or following cytology processing and tested for HPV. Finally, specimens were collected using either the Cervex-Brush or Cytobrush (or Cytobrush/spatula) for comparison of HPV results. Contrived specimens showed >95% concordance with the expected results, and pooled clinical specimens had standard deviations and coefficients of variation ranging from 0.87 to 1.86 and 2.9% to 5.6%, respectively. For precytology and postcytology aliquot analyses, specimens showed >98.0% overall agreement and mean differences in cycle threshold (CT ) scores for HPV ranging from -0.07 to 0.31. Positivity rates were close between the Cervex-Brush and Cytobrush/spatula for all age groups tested. Onclarity results are reproducible and reliable, regardless of sample collection before or after cytology aliquoting. Onclarity performs well regardless of the method of specimen collection (Cervex-Brush or Cytobrush/spatula) for cervical cancer screening.
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23
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Pisarska J, Baldy-Chudzik K. MicroRNA-Based Fingerprinting of Cervical Lesions and Cancer. J Clin Med 2020; 9:jcm9113668. [PMID: 33203149 PMCID: PMC7698009 DOI: 10.3390/jcm9113668] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/10/2020] [Accepted: 11/13/2020] [Indexed: 02/07/2023] Open
Abstract
The regulatory functions of microRNA (miRNA) are involved in all processes contributing to carcinogenesis and response to viral infections. Cervical cancer in most cases is caused by the persistence of high-risk human papillomavirus (HR-HPV) infection. While oncogenic human papillomaviruses induce aberrant expression of many cellular miRNAs, this dysregulation could be harnessed as a marker in early diagnosis of HR-HPV infection, cervical squamous intraepithelial lesions, and cancer. In recent years, growing data indicate that miRNAs show specific patterns at various stages of cervical pathology. The aim of this review is to systematize current reports on miRNA capacity that can be utilized in personalized diagnostics of cervical precancerous and cancerous lesions. The analysis of the resources available in online databases (National Center for Biotechnology Information—NCBI, PubMed, ScienceDirect, Scopus) was performed. To date, no standardized diagnostic algorithm using the miRNA pattern in cervical pathology has been defined. However, the high sensitivity and specificity of the reported assays gives hope for the development of non-invasive diagnostic tests that take into account the heterogeneity of tumor-related changes. Due to this variability resulting in difficult to predict clinical outcomes, precise molecular tools are needed to improve the diagnostic and therapeutic process.
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24
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Ooi S, Liao Y, Liu P, Xu G, Liu T, Yao S. Identification of Long Noncoding RNA Expression Profiles in HPV-Negative Cervical Cancer. Gynecol Obstet Invest 2020; 85:377-387. [PMID: 33053555 DOI: 10.1159/000510030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 07/09/2020] [Indexed: 11/29/2022]
Abstract
AIM HPV-negative cervical cancer (CC) usually appears more aggressive and causes poorer survival outcomes compared to HPV-positive cases. However, the research in regard to HPV-negative CC is rare, and the related molecular mechanism underlying remains unclear. We intended to explore the expression profiles of long noncoding RNAs (lncRNAs) and identify the tumor-associated lncRNAs which might be used as the potential biomarker for HPV-negative CC. METHODS Bioinformatics analyses were utilized to construct the expression profiles of lncRNAs, Gene Ontology, and KEGG analyses and draw the lncRNA-mRNA co-expression network in HPV-negative CC. The expression levels of the top 5 marked-up tumor-associated lncRNAs were detected by qRT-PCR. The effect of LINC00115 on CC growth and metastasis was studied by Cell Counting Kit-8 and transwell assays. RESULTS In comparison to normal cervix (NC), 2,052 lncRNAs were differentially expressed in HPV-negative CC. It demonstrated that LINC00115 was significantly upregulated in HPV-negative CC cells compared to NC, and it could promote proliferation, migration, and invasion of HPV-negative CC cells. CONCLUSION LINC00115 might be a potential biomarker for HPV-negative CC.
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Affiliation(s)
- Shiyin Ooi
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yuandong Liao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Pan Liu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ganlin Xu
- Department of Bioinformatics, South China Institute of Biomedicine and Health, Guangzhou, China
| | - Tianyu Liu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China,
| | - Shuzhong Yao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Negative Roche cobas HPV testing in cases of biopsy-proven invasive cervical carcinoma, compared with Hybrid Capture 2 and liquid-based cytology. J Am Soc Cytopathol 2020; 10:128-134. [PMID: 32896510 DOI: 10.1016/j.jasc.2020.08.006] [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: 06/10/2020] [Revised: 08/04/2020] [Accepted: 08/10/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The objective of this study was to conduct a retrospective analysis of results of cytology and Roche cobas (RC) and Hybrid Capture 2 (HC2) human papillomavirus (HPV) screening tests in cases of biopsy-proven invasive cervical carcinoma. MATERIALS AND METHODS The clinical data were obtained at a university hospital in New York, NY, between 2004 and 2017. Results of cytology, reported per Bethesda classification system, and HPV screening in 177 identified cases with cytology and biopsy-proven diagnosis of cervical carcinoma were included in the analysis. RESULTS Two cohorts were analyzed. Of the 177 identified cases, cotesting was performed for 100 patients. Among these 100, cotesting screening results would not trigger immediate colposcopy in 6%; HPV screening results were reported as negative in 16% (16% of all RC, 16% of all HC2, 16% total) and, if HPV was the only screening modality, would not trigger a colposcopy. Of the 177 total cases, 128 patients underwent cytology screening prior to biopsy, with a cytology diagnosis that, alone, would not trigger immediate colposcopy in 14%. CONCLUSIONS The HPV DNA screening and cytology screening alone were negative for 16% and 14%, respectively, of patients with biopsy-proven diagnoses of invasive carcinoma of cervical origin, without a significant difference in failure rates between cytology, HC2, and RC. The cotesting approach had a significantly lower failure rate (6%) compared with the 2 other screening modalities alone.
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Abada E, George K, Shidham V. Hyperchromatic-crowded groups (HCG) in pap smears. Cytojournal 2020; 17:17. [PMID: 33093853 PMCID: PMC7568228 DOI: 10.25259/cytojournal_76_2019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 12/21/2019] [Indexed: 11/04/2022] Open
Affiliation(s)
- Evi Abada
- Detroit Medical Center, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Kathleen George
- Detroit Medical Center, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Vinod Shidham
- Detroit Medical Center, Wayne State University School of Medicine, Detroit, Michigan, USA
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Kong L, Wang L, Wang Z, Xiao X, You Y, Wu H, Wu M, Liu P, Li L. DNA methylation for cervical cancer screening: a training set in China. Clin Epigenetics 2020; 12:91. [PMID: 32576279 PMCID: PMC7310541 DOI: 10.1186/s13148-020-00885-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 06/15/2020] [Indexed: 12/31/2022] Open
Abstract
Background Despite rapid improvements in DNA methylation tools for cervical cancer screening, few robust, exploratory studies have been performed using the combination of two host genes, EPB41L3 and JAM3, newly developed assays. Methods A review of abnormal liquid-based cytology and/or high-risk human papillomavirus (hrHPV) data from outpatient clinics in the study center from March 2018 to March 2019 was performed. Eligible patients with definitive histological pathology results were included, and their residual cytology samples were assessed for EPB41L3 and JAM3 methylation. The diagnostic accuracies of various screening strategies for definitive pathology and for cervical intraepithelial neoplasia (CIN) 2 or more severe lesions (CIN2+) were compared. Results In total, 306 patients were successfully tested; 301 cases with cervical histological pathology were included in the final analysis, including 118 (39.2%) and 183 (60.8%) cases of inflammation/CIN1 and CIN2+, respectively. Regarding CIN2+ detection, methylation status and hrHPV plus methylation had similar positive predictive values (0.930 and 0.954, respectively, p = 0.395). Additionally, hrHPV, methylation, and hrHPV plus methylation had similar negative predictive values (0.612, 0.679, and 0.655, p = 0.677) that were significantly higher than that of cytology alone (0.250, p values 0.012, 0.001, and 0.001, respectively). For 49 cases with negative hrHPV results, positive methylation alone was able to differentiate CIN2+ from inflammation/CIN1. Conclusions Methylation of both EPB41L3 and JAM3 is an accurate and feasible screening method for CIN2+.
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Affiliation(s)
- Linghua Kong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Linhai Wang
- Beijing SinoMDgene Technology Co., Ltd., Floor 3, Building14, Guo Sheng Science Park, No. 1 Kangding Street, Beijing Economic and Technological Development District, Beijing, 100176, China
| | - Ziyun Wang
- Beijing SinoMDgene Technology Co., Ltd., Floor 3, Building14, Guo Sheng Science Park, No. 1 Kangding Street, Beijing Economic and Technological Development District, Beijing, 100176, China
| | - Xiaoping Xiao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Yan You
- Department of Pathology, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Huanwen Wu
- Department of Pathology, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Ming Wu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Pei Liu
- Beijing SinoMDgene Technology Co., Ltd., Floor 3, Building14, Guo Sheng Science Park, No. 1 Kangding Street, Beijing Economic and Technological Development District, Beijing, 100176, China.
| | - Lei Li
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China.
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Kumar N, Gupta R, Gupta S. Inadequate clinical data on Pap test request form: Where are we headed in the era of precision medicine? Cytojournal 2020; 17:1. [PMID: 32256667 PMCID: PMC7111537 DOI: 10.25259/cytojournal_87_2019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 12/21/2019] [Indexed: 11/28/2022] Open
Abstract
The request form accompanying any sample to a clinical laboratory constitutes an important communication tool between the clinician and the laboratory personnel. Much has been written about the inadequacy of pertinent clinical data on the request slips for hematology and biochemistry tests and its impact on the subsequent test interpretation and error liability. Although the cytology laboratories, including those performing cervical cytology, have to deal with a similar problem of lack of clinical information critical to the proper interpretation of cytomorphologic features, the issue has not been attended to or reported adequately in the literature. This article attempts to explore this topic of inadequate clinical data on Pap test request form from multiple perspectives and suggest possible ways to circumvent this age-old problem. These recommendations may be tailor-made and adopted as per the individual laboratory’s logistics.
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Affiliation(s)
- Neeta Kumar
- Department of Pathology, Faculty of Dentistry, Jamia Millia Islamia (Central University), New Delhi, India
| | - Ruchika Gupta
- Division of Cytopathology, ICMR-National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India
| | - Sanjay Gupta
- Division of Cytopathology, ICMR-National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India
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Asaka S, Nakajima T, Kugo K, Kashiwagi R, Yazaki N, Miyamoto T, Uehara T, Ota H. Immunophenotype analysis using CLDN18, CDH17, and PAX8 for the subcategorization of endocervical adenocarcinomas in situ: gastric-type, intestinal-type, gastrointestinal-type, and Müllerian-type. Virchows Arch 2020; 476:499-510. [PMID: 31932920 DOI: 10.1007/s00428-019-02739-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 12/10/2019] [Accepted: 12/22/2019] [Indexed: 12/16/2022]
Abstract
A classification system for invasive endocervical adenocarcinoma (ECA) focusing on high-risk human papillomavirus (HPV) detection has been recently developed. However, precursor lesions of each ECA subtype and immunohistochemical markers that effectively subcategorize ECAs with gastric and intestinal differentiation have not been fully described. Here, we aimed to subcategorize endocervical adenocarcinoma in situ (AIS) by immunophenotype and to characterize the histopathology of each AIS subtype. We immunohistochemically analyzed 36 AIS and 25 lobular endocervical glandular hyperplasia (LEGH) samples using three cell lineage-specific markers (CLDN18, gastric epithelial cells; CDH17, intestinal epithelial cells; and PAX8, Müllerian epithelial cells). The AISs were immunophenotypically classified as gastric-type (G-AIS; n = 2), intestinal-type (I-AIS; n = 10), gastrointestinal-type (GI-AIS; n = 3), Müllerian-type (M-AIS; n = 18), and AIS, not otherwise specified (AIS-NOS; n = 3). All 25 LEGHs were categorized as gastric-type. G-AIS had pale eosinophilic or clear cytoplasm with a small amount of apical mucin and fewer mitotic bodies. I-AIS comprised various numbers of goblet cell-type tumor cells. GI-AIS showed intermediate or mixed features of G-AIS and I-AIS. M-AIS, as with the usual-type ECA, was typically characterized by mucin depletion; however, several lesions had abundant cytoplasmic mucin. High-risk HPV was detected in most AISs but was negative in 100% (2/2) of G-AIS, 10% (1/10) of I-AIS, and 6% (1/18) of M-AIS lesions. In summary, the AIS subtypes defined by immunophenotype had distinct histopathological and etiological characteristics. Thus, immunophenotyping with CLDN18, CDH17, and PAX8 might improve the diagnostic accuracy of histopathological classifications of ECAs.
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Affiliation(s)
- Shiho Asaka
- Department of Laboratory Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan.
- Department of Diagnostic Pathology, Shinshu University Hospital, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan.
| | - Tomoyuki Nakajima
- Department of Laboratory Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Kaori Kugo
- Department of Clinical Laboratory Sciences, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Risako Kashiwagi
- Department of Clinical Laboratory Sciences, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Nozomi Yazaki
- Department of Clinical Laboratory Sciences, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Tsutomu Miyamoto
- Department of Obstetrics and Gynecology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Takeshi Uehara
- Department of Laboratory Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
- Department of Diagnostic Pathology, Shinshu University Hospital, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Hiroyoshi Ota
- Department of Clinical Laboratory Sciences, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
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Stolnicu S, Hoang L, Soslow RA. Recent advances in invasive adenocarcinoma of the cervix. Virchows Arch 2019; 475:537-549. [PMID: 31209635 PMCID: PMC6864265 DOI: 10.1007/s00428-019-02601-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/02/2019] [Accepted: 06/03/2019] [Indexed: 12/11/2022]
Abstract
Endocervical adenocarcinomas (ECAs) are currently classified according to the 2014 World Health Organization (WHO) system, which is predominantly based on descriptive morphologic characteristics, considers factors bearing minimal etiological, clinical, or therapeutic relevance, and lacks sufficient reproducibility. The 2017 International Endocervical Adenocarcinoma Criteria and Classification (IECC) system was developed by a group of international collaborators to address these limitations. The IECC system separates ECAs into two major groups-those that are human papillomavirus-associated (HPVA) and those that are non-HPV-associated (NHPVA)-based on morphology (linked to etiology) alone, precluding the need for an expensive panel of immunohistochemical markers for most cases. The major types of HPVA ECA include the usual (with villoglandular and micropapillary architectural variants) and mucinous types (not otherwise specified [NOS], intestinal, signet-ring, and invasive stratified mucin-producing carcinoma). Invasive adenocarcinoma NOS is morphologically uninformative, yet considered part of this group when HPV positive. NHPVA ECAs include gastric, clear cell, endometrioid, and mesonephric types. The IECC system is supported by demographic and clinical features (HPVA ECAs develop in younger patients, are smaller, and are diagnosed at an earlier stage), p16/HPV status (almost all HPVA ECAs are p16 and/or HPV positive), prognostic parameters (NHPVA ECAs more often have lymphovascular invasion, lymph node metastases, and are Silva pattern C), and survival data (NHPVA ECAs are associated with worse survival). A move from the morphology-based WHO system to the IECC system will likely provide clinicians with an improved means to diagnose and classify ECAs, and ultimately, to better personalize treatment for these patients.
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Affiliation(s)
- Simona Stolnicu
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Romania, Targu Mures, Romania
| | - Lien Hoang
- Department of Pathology and Laboratory Medicine, University of British Columbia and Vancouver General Hospital, Vancouver, BC, Canada
| | - Robert A Soslow
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
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Ida K, Yamanoi K, Asaka S, Takeuchi H, Miyamoto T, Shiozawa T, Nakayama J. αGlcNAc and its catalyst α4GnT are diagnostic and prognostic markers in uterine cervical tumor, gastric type. Sci Rep 2019; 9:13043. [PMID: 31506488 PMCID: PMC6737144 DOI: 10.1038/s41598-019-49376-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 08/20/2019] [Indexed: 02/01/2023] Open
Abstract
Cervical adenocarcinoma, gastric type (GAS) is not associated with human papilloma virus (HPV) infection. GAS patients prognoses are significantly worse compared with cervical adenocarcinoma associated with HPV infection, as their tumors exhibit resistance to conventional chemotherapy and radiotherapy. GAS is often associated with lobular endocervical glandular hyperplasia (LEGH), which is regarded as a precursor to GAS in the latest WHO classification. Recently, we reported that a decrease in expression of terminal α1,4-linked N-acetylglucosamine (αGlcNAc) relative to that of MUC6 was already apparent in atypical LEGH in the LEGH-GAS sequence. Here, we analyzed expression of α1,4-N-acetylglucosaminyltransferase (α4GnT), the sole enzyme catalyzing αGlcNAc biosynthesis, and that of αGlcNAc and MUC6 in cases representing non-neoplastic endocervical gland (NNEG) (11 cases), LEGH (26 cases) and GAS (12 cases). α4GnT protein was detected in a "dot-like" pattern, indicating localization in the Golgi apparatus in all 26 LEGH cases and 5 of 12 GAS cases. α4GnT- and αGlcNAc-positive cells largely overlapped, suggesting that α4GnT gene expression regulates αGlcNAc biosynthesis. Interestingly, all NNEG cases were negative for α4GnT and αGlcNAc expression, but 7 of 11 NNEG and all LEGH cases were MUC6-positive. In GAS cases, patients whose tumors were α4GnT- and αGlcNAc-positive had more favorable prognosis than others. Multivariate analysis revealed that positive expressions of α4GnT and αGlcNAc were independent prognostic indicators. These results indicate that α4GnT and αGlcNAc could serve as useful markers not only to distinguish LEGH from NNEG but to evaluate prognoses of GAS patients.
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Affiliation(s)
- Koichi Ida
- Department of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, 390-8621, Japan
| | - Kazuhiro Yamanoi
- Department of Molecular Pathology, Shinshu University School of Medicine, Matsumoto, 390-8621, Japan. .,Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, Matsumoto, 390-8621, Japan. .,Department of Pathology, Keio University School of Medicine, Tokyo, 160-8582, Japan.
| | - Shiho Asaka
- Department of Clinical Laboratory, Shinshu University Hospital, Matsumoto, 390-8621, Japan
| | - Hodaka Takeuchi
- Department of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, 390-8621, Japan
| | - Tsutomu Miyamoto
- Department of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, 390-8621, Japan
| | - Tanri Shiozawa
- Department of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, 390-8621, Japan
| | - Jun Nakayama
- Department of Molecular Pathology, Shinshu University School of Medicine, Matsumoto, 390-8621, Japan.,Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, Matsumoto, 390-8621, Japan
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A Comparison of GATA3, TTF1, CD10, and Calretinin in Identifying Mesonephric and Mesonephric-like Carcinomas of the Gynecologic Tract. Am J Surg Pathol 2019; 42:1596-1606. [PMID: 30148742 DOI: 10.1097/pas.0000000000001142] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Mesonephric carcinomas of the gynecologic tract are neoplasms that are often under-recognized due to their varied morphologic appearances. Recently, GATA3 and TTF1 have been reported to be useful immunohistochemical markers for distinguishing mesonephric carcinomas from its morphologic mimics. Herein, we compared the performance of GATA3 and TTF1 to the traditional markers used for mesonephric carcinomas, CD10 and calretinin. We studied 694 cases: 8 mesonephric carcinomas (7 cervical [includes 3 mesonephric carcinosarcomas], 1 vaginal), 5 mesonephric-like carcinomas (4 uterine corpus, 1 ovarian), 585 endometrial adenocarcinomas, and 96 cervical adenocarcinomas. Mesonephric-like carcinomas were defined as tumors exhibiting the classic morphologic features of mesonephric carcinoma, but occurring outside of the cervix and without convincing mesonephric remnants. GATA3 had the highest sensitivity and specificity (91% and 94%) compared with TTF1 (45% and 99%), CD10 (73% and 83%), and calretinin (36% and 89%). GATA3, however, also stained a substantial number of uterine carcinosarcomas (23/113, 20%). TTF1 was positive in 5/5 (100%) mesonephric-like carcinomas and only 1/8 (13%) mesonephric carcinomas. In 4/6 (67%) TTF1 positive cases, GATA3 exhibited an inverse staining pattern with TTF1. In summary, GATA3 was the best overall marker for mesonephric and mesonephric-like carcinomas, but cannot be used to distinguish mesonephric carcinosarcomas from Müllerian carcinosarcomas. The inverse staining pattern between GATA3 and TTF1, suggests that TTF1 may be useful when GATA3 is negative in small biopsies where mesonephric or mesonephric-like carcinoma is suspected. The greater TTF1 positivity in mesonephric-like carcinomas suggests they may be biologically different from prototypical mesonephric carcinomas.
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Glandular cell abnormalities in cervical cytology: What has changed in this decade and what has not? Eur J Obstet Gynecol Reprod Biol 2019; 240:68-73. [DOI: 10.1016/j.ejogrb.2019.06.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 06/04/2019] [Accepted: 06/09/2019] [Indexed: 11/22/2022]
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Omori M, Kondo T, Tagaya H, Watanabe Y, Fukasawa H, Kawai M, Nakazawa K, Hashi A, Hirata S. Utility of imaging modalities for predicting carcinogenesis in lobular endocervical glandular hyperplasia. PLoS One 2019; 14:e0221088. [PMID: 31415639 PMCID: PMC6695122 DOI: 10.1371/journal.pone.0221088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 07/30/2019] [Indexed: 12/26/2022] Open
Abstract
Objectives To investigate the use of imaging methods for predicting carcinogenesis in lobular endocervical glandular hyperplasia (LEGH). Methods We retrospectively analyzed preoperative images on transvaginal sonography and magnetic resonance imaging (MRI) in 23 cases with histologically diagnosed LEGH. Results Shape of cervical multicystic lesions on MR images could be divided into two types the flower-type with many small cysts surrounded by larger cysts, and the raspberry-type with many tiny, closely aggregated cysts. Six (46%) of 13 cases had raspberry-type lesions that were not detected on transvaginal sonography but were seen on MRI. Adenocarcinoma in situ (AIS) was identified in 4 postmenopausal women with raspberry-type lesions during the follow-up periods. In these cases, cytologic examination by targeted endocervical sampling using sonography enabled early detection of AIS. Conclusions MRI and cytologic examination by targeted endocervical sampling may be very useful for predicting carcinogenesis in LEGH.
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Affiliation(s)
- Makiko Omori
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
- * E-mail:
| | - Tetsuo Kondo
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Hikaru Tagaya
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Yumika Watanabe
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Hiroko Fukasawa
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Masataka Kawai
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Kumiko Nakazawa
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Akihiko Hashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Shuji Hirata
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
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Morphologic Features of Gastric-type Cervical Adenocarcinoma in Small Surgical and Cytology Specimens. Int J Gynecol Pathol 2019; 38:263-275. [PMID: 29750702 DOI: 10.1097/pgp.0000000000000519] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Gastric-type cervical adenocarcinoma (GCA) is a human papillomavirus-unassociated, aggressive, chemorefractory tumor. Well-differentiated examples may exhibit bland morphologic appearances, which could potentially lead to misdiagnosis, particularly in limited material. We sought to characterize the morphologic features of GCA in surgical biopsy and cytology specimens. We identified patients with histologic diagnoses of GCA or minimal-deviation adenocarcinoma between 2004 and 2017. Available slides from biopsy, curettage, and cytology specimens were reviewed. Fifty-nine specimens (37 histology, 22 cytology) were reviewed from 23 patients, including histology specimens alone from 6 patients, cytology specimens alone from 4 patients, and both types of specimen from 13 patients. The median patient age was 52 yr (range, 29-83 yr). Biopsies showed well-to-moderately differentiated adenocarcinomas composed of cells with pale or foamy cytoplasm and well-defined cytoplasmic borders. Nuclei exhibited mild-to-moderate pleomorphism with small nucleoli. The diagnosis was challenging in a minority of biopsies in which neoplastic glandular epithelium was scant, fragmented, and/or well differentiated. Cytology slides showed single and crowded clusters of tumor cells with pale, foamy, and/or vacuolated cytoplasm and well-defined cytoplasmic borders. Nuclei were moderately pleomorphic, round to oval with one or more nucleoli. Of 20 submitted biopsies, GCA was suspected by the submitting pathologist in only 5 (25%) cases. Awareness of the morphologic features and use of confirmatory ancillary studies (eg, immunohistochemistry for markers of gastric differentiation and human papillomavirus testing) will allow accurate diagnosis of these aggressive tumors in biopsy and cytology specimens.
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Rajendra S, Sharma P. Transforming human papillomavirus infection and the esophageal transformation zone: prime time for total excision/ablative therapy? Dis Esophagus 2019; 32:5477363. [PMID: 31304554 DOI: 10.1093/dote/doz008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
High-risk human papillomavirus (hr-HPV) infection is causal for almost all cervical malignancy (both squamous and adenocarcinoma), 90% of anal neoplasia, 70% of penile tumors, and 25% of head and neck cancers. The shared immunogenetics of cervical and esophageal malignancy suggests that HPV infection could well be a common denominator in the etiology of both cancers. In this regard, we have demonstrated that transcriptionally active hr-HPV (genotypes 16 and 18) is strongly associated with Barrett's dysplasia and esophageal adenocarcinoma. Increasing hr-HPV viral load and integration status has been linked with greater disease severity along the Barrett metaplasia-dysplasia-adenocarcinoma sequence as has been demonstrated in cervical intraepithelial neoplasia and cancer. HPV infections in both the cervix and esophagus are both focal, i.e., present in greater quantities at the squamocolumnar junction (SCJ). HPV affinity is to junctional tissue, as basal cells are particularly accessible at the squamocolumnar transformation zone and especially susceptible to this viral infection. We have postulated that progressive acid damage to the esophagus increases the likelihood of mucosal breaks enabling the virus to enter the basal layer of the transformation zone. The SCJ is the transformation zone of the esophagus and is strikingly similar to the transition zone (ectoendocervical SCJ) of the uterine cervix where almost all high-grade cervical lesions and cancers arise including 80% of adenocarcinomas. These transition zone cells exhibit features of squamous epithelium as well as glandular cells, which have been described in both Barrett's esophagus and cervical mucosa. Barrett's esophagus (BE) is derived from a discrete population of embryonic cells residing at the SCJ. There is loss of SCJ immune-phenotype following excision without regeneration at other junctional sites. Prevention of cervical cancer in up to 80-95% of patients with screen-detected CIN is dependent on the excision/ablation of the entire transformation zone. The persistence of hr-HPV 16/18 following eradication of CIN is a significant risk factor for recurrence. Similarly, we have demonstrated that persistent hr-HPV infection 16/18 and p53 overexpression are associated with treatment failure after endoscopic ablation of BD/EAC. Thus, we believe that excision/ablation of the SCJ in patients with BD/intramucosal EAC should be performed to reduce the potential malignant risk. We propose to test this hypothesis by a multicenter randomized controlled trial whereby patients (both HPV positive and those which are virus negative) will be allocated into two arms: complete excision of the SCJ via endoscopic mucosal resection (EMR) in addition to radiofrequency ablation (RFA) ± EMR of BD/intramucosal EAC (experimental arm) versus current standard of care (RFA ± EMR) of said lesions. Treatment efficacy in both groups will be evaluated by comparing disease elimination, regression/progression, and recurrence (if any). All patients would be entered into an intensive endoscopic surveillance protocol (biannually) for at least 2 years with lesional/neosquamous biopsies to compare the recurrence rate of both dysplasia/neoplasia in both arms. Viral (HPV DNA/p16INK4A/E6/E7 mRNA) and host biomarkers (e.g., p53) will be analyzed both at baseline and posttreatment intervals. A positive study would initiate development of tools best suited for SCJ destruction.
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Affiliation(s)
- S Rajendra
- Gastro-Intestinal Viral Oncology Group, Ingham Institute for Applied Medical Research.,South Western Sydney Clinical School, University of New South Wales, Kensington, Sydney.,Department of Gastroenterology & Hepatology, Bankstown-Lidcombe Hospital, South Western Sydney Local Health Network, Bankstown, Sydney, New South Wales, Australia
| | - P Sharma
- Division of Gastroenterology and Hepatology, Veterans Affairs Medical Centre and University of Kansas City, Missouri, USA
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Gastric-Type Adenocarcinoma of the Uterine Cervix: Magnetic Resonance Imaging Features, Clinical Outcomes, and Prognostic Factors. Int J Gynecol Cancer 2019; 28:1203-1210. [PMID: 29683881 DOI: 10.1097/igc.0000000000001275] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVE Gastric-type mucinous adenocarcinoma (GAS) of uterine cervix has been suggested as distinct clinicopathologic behavior. Our study aimed to investigate the distinguishing imaging features and clinical outcomes of GAS. METHODS Fifteen cases of GAS and 45 cases of 3:1 age-matched usual-type endocervical carcinoma (UEA) were assessed. Clinical parameters (age, tumor size, clinical stage, and time to recurrence [TTR] or death) and pathologic results confirmed by surgery were recorded. Imaging features (tumor shape, margin, presence of vaginal involvement, or cyst) on magnetic resonance T2-weighed images were evaluated by consensus reading. Parametrial invasion was assessed by 2 independent readers on a 4-point scale system. RESULTS Gastric-type mucinous adenocarcinomas were associated with a higher stage at presentation and higher rates of deep cervical stromal invasion, parametrial invasion, and lymphovascular invasion. On magnetic resonance images, GASs also demonstrated a more infiltrative shape (93.3% vs 22.2%; P < 0.001) with/without cysts, ill-defined margin (93.3% vs 31.8%; P < 0.001), endocervical location (46.7%) or extension to the entire cervix (46.7%), higher rates of vaginal involvement (40.0% vs 4.4%; P = 0.002), and higher grade of parametrial invasion by both readers (66.7% vs 22.2%; P = 0.003) compared with UEAs. Patients with GAS had a significantly shorter TTR compared with UEA cases (P < 0.001) by log-rank test. A multivariate Cox proportional hazards model revealed that an infiltrative tumor shape (hazard ratio, 5.92; P = 0.004) and stage II or greater (hazard ratio, 4.19; P = 0.011) were prognostic indicators of a shorter TTR. CONCLUSIONS Gastric-type mucinous adenocarcinoma may have characteristic imaging features and poorer outcomes compared with UEA.
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Nishio S, Mikami Y, Tokunaga H, Yaegashi N, Satoh T, Saito M, Okamoto A, Kasamatsu T, Miyamoto T, Shiozawa T, Yoshioka Y, Mandai M, Kojima A, Takehara K, Kaneki E, Kobayashi H, Kaku T, Ushijima K, Kamura T. Analysis of gastric-type mucinous carcinoma of the uterine cervix — An aggressive tumor with a poor prognosis: A multi-institutional study. Gynecol Oncol 2019; 153:13-19. [DOI: 10.1016/j.ygyno.2019.01.022] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 01/14/2019] [Accepted: 01/22/2019] [Indexed: 11/30/2022]
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Kong Y, Zong L, Yang J, Wu M, Xiang Y. Cervical cancer in women aged 25 years or younger: a retrospective study. Cancer Manag Res 2019; 11:2051-2058. [PMID: 30881129 PMCID: PMC6411317 DOI: 10.2147/cmar.s195098] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Purpose The incidence of cervical cancer in young women is increasing. This study aimed to analyze the clinicopathological characteristics, treatment, and prognoses of women aged ≤25 years with cervical cancer. Patients and methods Medical record data of 60 cervical cancer patients aged ≤25 years treated at Peking Union Medical College Hospital between January 1986 and December 2017 were reviewed. The overall survival rate was estimated using the Kaplan–Meier method. Prognosis-related risk factors were analyzed using univariate and multivariate analyses. Results Among the 60 patients, 44 (73.3%) were diagnosed with cervical carcinoma and 16 (26.7%) with cervical sarcoma. In the cervical carcinoma group, the most common histology was squamous cell carcinoma (n=22, 50.0%) followed by adenocarcinoma (n=18, 40.9%). Notably, clear cell carcinoma dominated cervical adenocarcinomas at 61.1% (11/18). In the cervical sarcoma group, embryonal rhabdomyosarcoma comprised 50% of the cases (8/16). A total of eleven patients with cervical carcinoma underwent fertility-sparing surgeries, and the live birth rate approached 66.7%. The estimated 5-year overall survival rate of the entire cohort was 79.8% with no statistically significant difference between the carcinoma and sarcoma groups (74.3% vs 93.3%, P=0.14). Stage (RR 6.71, 95% CI 1.366–32.970, P=0.019) and lymph node metastasis (RR 9.09, 95% CI 1.050–78.732, P=0.045) were independent risk factors for poor prognosis in those young patients with cervical carcinoma. Conclusion Adenocarcinoma and sarcoma of the cervix comprise the majority of cervical cancer in young women; their overall prognoses are not worse than older patients; the survival rates tend to vary widely according to histologic subtypes.
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Affiliation(s)
- Yujia Kong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China,
| | - Liju Zong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China,
| | - Junjun Yang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China,
| | - Ming Wu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China,
| | - Yang Xiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China,
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Stoler MH, Wright TC, Parvu V, Yanson K, Eckert K, Kodsi S, Cooper C. HPV Testing With 16, 18, and 45 Genotyping Stratifies Cancer Risk for Women With Normal Cytology. Am J Clin Pathol 2019; 151:433-442. [PMID: 30649177 PMCID: PMC6396747 DOI: 10.1093/ajcp/aqy169] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objectives To determine the BD Onclarity human papillomavirus (HPV) assay performance and risk values for cervical intraepithelial neoplasia grade 2 (CIN2) or higher and cervical intraepithelial neoplasia grade 3 (CIN3) or higher during Papanicolaou/HPV cotesting in a negative for intraepithelial lesions or malignancies (NILM) population. Methods In total, 22,383 of the 33,858 enrolled women were 30 years or older with NILM cytology. HPV+ and a subset of HPV– patients (3,219/33,858 combined; 9.5%) were referred to colposcopy/biopsy. Results Overall, 7.9% of women were Onclarity positive; HPV 16 had the highest prevalence (1.5%). Verification bias-adjusted (VBA) CIN2 or higher and CIN3 or higher prevalences were 0.9% and 0.3%, respectively. Onclarity had VBA CIN2 or higher (44.1%) and CIN3 or higher (69.5%) sensitivities, as well as CIN2 or higher (92.4%) and CIN3 or higher (92.3%) specificities—all similar to Hybrid Capture 2. HPV 16, 18, 45, and the other 11 genotypes had CIN3 or higher risks of 6.9%, 2.6%, 1.1%, and 2.2%, respectively. Conclusions Onclarity is clinically validated for cotesting in NILM women. Genotyping actionably stratifies women at greater CIN3 or higher risk.
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Affiliation(s)
- Mark H Stoler
- University of Virginia Health System, Charlottesville
| | | | - Valentin Parvu
- Becton, Dickinson and Company, BD Life Sciences–Diagnostic Systems, Sparks, MD
| | - Karen Yanson
- Becton, Dickinson and Company, BD Life Sciences–Diagnostic Systems, Sparks, MD
| | - Karen Eckert
- Becton, Dickinson and Company, BD Life Sciences–Diagnostic Systems, Sparks, MD
| | - Salma Kodsi
- Becton, Dickinson and Company, BD Life Sciences–Diagnostic Systems, Sparks, MD
| | - Charles Cooper
- Becton, Dickinson and Company, BD Life Sciences–Diagnostic Systems, Sparks, MD
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Bonin L, Devouassoux-Shisheboran M, Golfier F. [Focus on mucinous adenocarcinoma of the uterine cervix]. ACTA ACUST UNITED AC 2019; 47:352-361. [PMID: 30771514 DOI: 10.1016/j.gofs.2019.02.006] [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: 01/15/2019] [Indexed: 12/24/2022]
Abstract
Cancer of the uterine cervix is the fourth most common cancer in women worldwide, and the fourth leading cause of cancer death in women. Squamous cell carcinoma is the first type of cervical cancer (about 75% of cases), and adenocarcinoma the second. Adenocarcinoma of the uterine cervix were redefined in the 2014 WHO classification. Endocervical adenocarcinoma, usual type, is the mose common. Mucinous adenocarcinoma were classified by this classification into different subtypes: gatric type, intestinal type and signet-ring cell type. This literature review shows the caracteristics of these various subtypes of cervical cancer, little known. These are physiopathological, clinical, cytological histological, pronostic caracteristics, and their treatments.
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Affiliation(s)
- L Bonin
- Service de chirurgie gynécologique oncologique et obstétrique, CHU Lyon-Sud, 165, chemin du Grand Revoyet, 69495 Pierre-Bénite, France.
| | - M Devouassoux-Shisheboran
- Service d'anatomie et de cytologie pathologiques, CHU Lyon-Sud, 165, chemin du Grand Revoyet, 69495 Pierre-Bénite, France
| | - F Golfier
- Service de chirurgie gynécologique oncologique et obstétrique, CHU Lyon-Sud, 165, chemin du Grand Revoyet, 69495 Pierre-Bénite, France
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Hodgson A, Olkhov-Mitsel E, Howitt BE, Nucci MR, Parra-Herran C. International Endocervical Adenocarcinoma Criteria and Classification (IECC): correlation with adverse clinicopathological features and patient outcome. J Clin Pathol 2019; 72:347-353. [PMID: 30679193 DOI: 10.1136/jclinpath-2018-205632] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/02/2019] [Accepted: 01/03/2019] [Indexed: 11/03/2022]
Abstract
AIMS The International Endocervical Adenocarcinoma Criteria and Classification (IECC) was recently proposed as an improved method for categorising endocervical adenocarcinoma (EA) into human papillomavirus (HPV)-associated adenocarcinomas (HPVAs) and non-HPV-associated adenocarcinomas (NHPVAs). Such categorisation correlates with patient age and tumour size; however, its association with patient outcome remains to be established. METHODS Institutional cases of EA with histological material available were selected. Three gynaecological pathologists independently classified all tumours according to the IECC with consensus review used when necessary. Clinicopathologic variables were recorded for each case. RESULTS Of a total of 87 EAs, 71 (82%) were classified as HPVA and 16 (18%) as NHPVA. Among HPVA, most were usual type (51/71, 72%) followed by mucinous not otherwise specified (10/71, 14%) and invasive stratified mucin-producing carcinoma (ISMC, 8/71, 11%). Most NHPVAs were of gastric type (12/16, 71%) followed by clear cell and mesonephric (two each, 12%). Compared with HPVAs, NHPVAs were significantly associated with older age (p<0.001), larger horizontal extent (p=0.013), greater depth of invasion (p=0.003), lymphovascular space invasion (p<0.001), advanced stage (p<0.001) and invasive pattern C (p<0.001). On univariate analysis, worse disease-free survival (DFS) and disease-specific survival (DSS) correlated with NHPVA group. Among the HPVA subtypes, ISMC showed worse DFS and DSS compared with other HPVA types. CONCLUSIONS The simple morphological approach of the IECC appears to be prognostically valuable. NHPVA (in particular gastric type) and ISMC (a recently recognised subset of HPVA) have an adverse outcome and their recognition following the IECC is important. We provide further evidence to replace the current WHO classification with the IECC.
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Affiliation(s)
- Anjelica Hodgson
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Ekaterina Olkhov-Mitsel
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Brooke E Howitt
- Department of Pathology, Stanford University Medical Center, Stanford, California, USA
| | - Marisa R Nucci
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Pathology, Harvard Medical School, Boston, Massachusetts, USA
| | - Carlos Parra-Herran
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada .,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
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Hodgson A, Park KJ. Cervical Adenocarcinomas: A Heterogeneous Group of Tumors With Variable Etiologies and Clinical Outcomes. Arch Pathol Lab Med 2019; 143:34-46. [DOI: 10.5858/arpa.2018-0259-ra] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Context.—
Cervical adenocarcinomas are a heterogeneous group of tumors with varying morphologies, etiologies, molecular drivers, and prognoses, comprising approximately 25% of all cervical cancers. Unlike cervical squamous cell carcinoma, adenocarcinomas are not uniformly caused by high-risk human papillomavirus (HPV) infection and, therefore, would not necessarily be prevented by the HPV vaccine.
Objective.—
To provide a review of endocervical adenocarcinoma subtypes and, when appropriate, discuss precursor lesions, etiologies, molecular genetics, and ancillary studies within the context of clinical care. Some historical perspectives will also be provided.
Data Sources.—
Data sources included published peer-reviewed literature and personal experiences of the senior author.
Conclusions.—
Endocervical adenocarcinomas are a histologically diverse group of tumors with various causes and molecular drivers, not all related to HPV infection. Distinguishing them has important implications for treatment and prognosis as well as strategies for prevention.
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Affiliation(s)
- Anjelica Hodgson
- From the Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada (Dr Hodgson); and the Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York (Dr Park)
| | - Kay J. Park
- From the Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada (Dr Hodgson); and the Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York (Dr Park)
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Hodgson A, Park KJ, Djordjevic B, Howitt B, Nucci MR, Oliva E, Stolnicu S, Xu B, Soslow RA, Parra-Herran C. International Endocervical Adenocarcinoma Criteria and Classification: Validation and Interobserver Reproducibility. Am J Surg Pathol 2019; 43:75-83. [PMID: 29877920 PMCID: PMC6281796 DOI: 10.1097/pas.0000000000001095] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The current World Health Organization (WHO) classification for endocervical adenocarcinoma (EA) is based on descriptive morphologic characteristics; however, it does not fully reflect our current knowledge of the diverse pathogenesis of cervical glandular neoplasia. A novel classification system, the International Endocervical Adenocarcinoma Criteria and Classification (IECC), which incorporates etiology and biological behavior into the morphologic scheme, has been recently proposed. We aimed to validate the IECC by assessing its interobserver reproducibility in comparison to the WHO system. A cohort of 75 EAs was reviewed independently by 7 gynecologic pathologists and categorized following IECC and WHO criteria based on hematoxylin and eosin material alone and after immunohistochemistry results for p16, PR, p53, Napsin-A, vimentin, CDX2, and GATA3 were provided. Human papillomavirus (HPV) in situ hybridization and polymerase chain reaction results were compared with consensus diagnoses. IECC was superior to WHO in terms of interobserver agreement with κ=0.46 versus 0.3, respectively, on hematoxylin and eosin review and κ=0.51 versus 0.33, respectively, with immunohistochemistry. Under the IECC, 73 (97%) of EAs had majority agreement (≥4 reviewers in agreement) whereas 42 (56%) had perfect agreement (7/7 reviewers in agreement). Conversely, WHO showed majority agreement in 56 (75%) and perfect agreement in only 7 (10%) EAs. Reproducibility was poor in HPV-related WHO types (usual κ=0.36, mucinous not otherwise specified κ=0.13, intestinal κ=0.31, villoglandular κ=0.21) and good in major HPV-unrelated categories (gastric type κ=0.63, clear cell κ=0.81, mesonephric κ=0.5). Classification as per the IECC had excellent correlation with HPV status (by RNA in situ hybridization or polymerase chain reaction). We have shown that the IECC has superior interobserver agreement compared with the WHO classification system, and that distinction between HPV-related and HPV-unrelated EA can be made with good reproducibility and excellent prediction of HPV status. WHO morphologic variants of HPV-related EA are poorly reproducible. Conversely, agreement is high among important high-risk HPV-unrelated subtypes. Thus, our results further support replacing the current WHO classification with the IECC.
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Affiliation(s)
- Anjelica Hodgson
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Kay J. Park
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Bojana Djordjevic
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Brooke Howitt
- Department of Pathology, Stanford Medical Centre – Stanford University School of Medicine, Stanford, California
| | - Marisa R. Nucci
- Department of Pathology, Brigham and Women’s Hospital - Harvard Medical School, Boston, MA, United States
| | - Esther Oliva
- Department of Pathology, Massachusetts General Hospital - Harvard Medical School, Boston, MA, United States
| | - Simona Stolnicu
- Department of Pathology, University of Medicine and Pharmacy of Targu Mures, Targu Mures, Romania
| | - Bin Xu
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Robert A. Soslow
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Carlos Parra-Herran
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
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The Variable Characteristics of Human Papillomavirus in Squamous Cell Carcinoma and Adenocarcinoma of Cervix in China. J Low Genit Tract Dis 2018; 22:355-361. [PMID: 30074955 DOI: 10.1097/lgt.0000000000000408] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE A hospital-based multicenter, retrospective study was conducted to compare the distribution of human papillomavirus (HPV) in squamous cell carcinoma (SCC) and cervical adenocarcinoma (CADC) in China. METHODS Paraffin-embedded tissue blocks diagnosed as SCC and CADC across China were collected, as well as the total number of diagnosed invasive cervical cancer of the 9 selected centers. DNA enzyme immunoassay, reverse hybridization, and multiplex type-specific polymerase chain reaction were used for HPV genotyping. RESULTS The ratios of CADC to SCC were increasing from 2005 to 2010, in parallel with HPV prevalence in CADC. In 630 patients with SCC (mean ± SD age, 45.40 ± 10.30) and 718 patients with CADC (mean ± SD age, 46.09 ± 10.59) recruited, HPV prevalence rates were 97.6% and 74.5%, respectively. Human papillomavirus viral load for SCC is significantly higher than that for CADC. Most common HPV types distributed in SCC and CADC were HPV-16 (78.5%, 75.1%-81.6%; 47.1%, 42.9%-51.3%), HPV-18 (8.0%, 6.1%-10.4%; 41.1%, 37.0%-45.3%), HPV-52 (2.3%, 1.4%-3.8%; 5.6%, 4.0%-7.9%), and HPV-45 (1.1%, 0.6%-2.3%; 3.9%, 2.6%-5.9%). Different diagnostic mean ± SD age for HPV-16/HPV-18 versus other high-risk HPV types were observed: SCC (44.5 ± 9.94 vs 51.0 ± 10.83, p < .05) and CADC (44.1 ± 9.44 vs 47.4 ± 10.41, p = .006). For HPV-negative cases, mean ± SD age was 46.1 ± 10.73 in SCC and 50.3 ± 11.85 in CADC, which were older than the positive (45.4 ± 10.31, 44.5 ± 9.64). HPV-16 and HPV-18 were the most frequent HPV types in both histological types, and HPV-18 was more frequent in CADC than in SCC. CONCLUSIONS Human papillomavirus infection was identified more often in SCC than in CADC. Women with HPV-associated cancers, especially HPV-16/HPV-18, were of a younger age at diagnosis when compared with non-HPV-associated cancers.
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Single type infection of human papillomavirus as a cause for high-grade cervical intraepithelial neoplasia and invasive cancer in Japan. PAPILLOMAVIRUS RESEARCH 2018; 6:46-51. [PMID: 30401640 PMCID: PMC6222286 DOI: 10.1016/j.pvr.2018.10.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/11/2018] [Accepted: 10/10/2018] [Indexed: 12/20/2022]
Abstract
To elucidate oncogenic human papilloma virus (HPV) types in Japan, HPV genotyping was performed in 1526 cervical intraepithelial neoplasia (CIN) and 371 invasive cervical cancer (ICC) patients with the novel Genosearch-31+5 HPV test. The HPV-positive rates were 89.3% and 90.8% in CIN and ICC. Regarding single-type infections, 13 internationally recognized high-risk (13HR) types excluding HPV 35, and probably HR HPV 53, 67, 69, and 70 were identified in ICC, suggesting that all these types may be oncogenic. HPV16 and 18 were identified in both SCC and adenocarcinoma (ADC). HPV HPV52, 31 and 58 (alpha-9) were predominantly detected in SCC, whereas HPV 18, 45, 39 and 59 (alpha-7) were in ADC. The prevalence of HPV 18 in SCC significantly decreased with increasing age of patients, whereas the opposite trend was observed in the other HR types. HPV18 is likely to induce SCC rapidly. All ICC cases aged 20–29 were positive for HPV 16 or 18, suggesting that present HPV 16, 18 vaccines may be quite effective to prevent ICC in young women.
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Minimal deviation adenocarcinoma (adenoma malignum) of the uterine cervix: clinicopathological analysis of 17 cases. Obstet Gynecol Sci 2018; 61:590-597. [PMID: 30254995 PMCID: PMC6137015 DOI: 10.5468/ogs.2018.61.5.590] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 01/08/2018] [Accepted: 01/16/2018] [Indexed: 11/21/2022] Open
Abstract
Objective The aim of this study was to evaluate the clinicopathological features of minimal deviation adenocarcinoma (MDA) and to analyze its prognostic factors. Methods We retrospectively analyzed the medical records of 17 patients who were diagnosed with MDA at a single institution between January 2005 and December 2015. Results The median age of the patients was 47.7 years (33–75 years). MDA was diagnosed in 7 patients (41.2%) before performing definitive surgery. Stage IB disease was diagnosed in 12 patients (70.6%) and advanced stage disease (stage II: 3, stage III: 2) in 5. MDA was incidentally diagnosed following hysterectomy for benign conditions in 6 patients. Adjuvant therapy was administered to 13 patients (76.5%). During median follow-up over 33.6 months (7–99 months), 11 patients (64.7%) showed no evidence of disease, 6 (35.3%) showed persistent or recurrent disease and 5 died of the disease. Peutz-Jeghers syndrome was not suspected in any patient, and no mutation was detected in the 3 patients who underwent genetic testing. Univariate analysis showed that advanced stage disease (P=0.016) and lymphovascular space invasion (P=0.002) demonstrated a statistically significant association with poor overall survival (OS) rates. Advanced stage disease continued to show a significant association with poor OS rates (hazard ratio, 2.92; 95% confidence interval, 1.097–7.746; P=0.032) even after multivariate analysis. Conclusion Early diagnosis is important to manage MDA. Clinicians should consider MDA among the differential diagnoses in patients with a suspicious clinical presentation even with negative cervical screening tests.
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Omori M, Kondo T, Nakazawa K, Tagaya H, Ohgi M, Fukasawa H, Nakazawa T, Hashi A, Hirata S. Interpretation of Endocervical Cells With Gastric-Type Mucin on Pap Smears. Am J Clin Pathol 2018; 150:259-266. [PMID: 29982289 DOI: 10.1093/ajcp/aqy055] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Early detection of endocervical adenocarcinoma is especially important for cancers that are human papillomavirus (HPV) negative. We investigated the clinicopathologic significance of yellow gastric-type mucin observed on Papanicolaou smears. METHODS We described "atypical endocervical cells with gastric-type mucin" (AEC-GAM) when yellow mucin was observed in endocervical cells. We retrieved AEC-GAM samples from 58,752 cervical smears performed at Yamanashi University Hospital during our study period and reviewed clinical, cytologic, and pathologic features. RESULTS We detected AEC-GAM in 172 (0.29 %) smears from 65 patients, and 41 of these 65 patients were histologically diagnosed with lobular endocervical glandular hyperplasia (LEGH) (43%) or pyloric gland metaplasia (20%). The prevalence of adenocarcinoma was 25% (7/28) in LEGH cases and 11% (7/65) in AEC-GAM smears. CONCLUSIONS Yellow mucin is a diagnostic clue for endocervical glandular lesions with gastric differentiation. We recommend describing AEC-GAM on cytologic reports to improve cytologic screening for HPV-negative cervical cancers.
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Affiliation(s)
- Makiko Omori
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Tetsuo Kondo
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Kumiko Nakazawa
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Hikaru Tagaya
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Maki Ohgi
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Hiroko Fukasawa
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Tadao Nakazawa
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Akihiko Hashi
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Shuji Hirata
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
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Li K, Yin R, Wang D, Li Q. Human papillomavirus subtypes distribution among 2309 cervical cancer patients in West China. Oncotarget 2018; 8:28502-28509. [PMID: 28415708 PMCID: PMC5438668 DOI: 10.18632/oncotarget.16093] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 03/01/2017] [Indexed: 11/25/2022] Open
Abstract
Objective The prevalence of cervical Human Papillomavirus (HPV) infection in cervical cancer varies greatly worldwide, and HPV prevalence and genotypes in China are limited. The objective is to analyze the prevalence of HPV subtypes in cervical cancer patients in west China as well as the relationships between different histological types of cervical cancer and HPV subtypes. Results 2309 cases were included. 90.86% were infected with HPV, and the remaining 9.13% were negative. The most common subtypes were HPV16, HPV18, HPV58, HPV53, and HPV33. HPV16 and HPV18 appeared to be the most prevalent HPV subtypes across all age groups, while the prevalence of the other subtypes varied between age groups. A logistic regression analysis revealed that the occurrence of cervical squamous cell carcinoma and adenocarcinoma was most closely correlated to a persistent infection with HPV16 or HPV18, with P < 0.05. Materials and Methods The prevalence of 27 HPV subtypes in 2309 cervical cancer patients who received treatment at our hospital between June 2011 and January 2016 was analyzed based on the results of HPV testing using Liquid suspension chip technology (Luminex 200). Conclusions HPV16 and HPV18 were the most prevalent HPV subtypes among the cervical cancer patients, followed by HPV58, HPV53, and HPV33. 9.13% of the cases appeared to not be associated with HPV. This suggests that HPV testing without the use of cytology may overlook some special types of cervical cancer that account for approximately 10% of all cervical cancer cases.
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Affiliation(s)
- Kemin Li
- Department of Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Laboratory of Molecular Epidemiology of Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Rutie Yin
- Department of Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Laboratory of Molecular Epidemiology of Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Danqing Wang
- Department of Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Laboratory of Molecular Epidemiology of Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Qingli Li
- Department of Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Laboratory of Molecular Epidemiology of Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
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50
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Stolnicu S, Barsan I, Hoang L, Patel P, Terinte C, Pesci A, Aviel-Ronen S, Kiyokawa T, Alvarado-Cabrero I, Pike MC, Oliva E, Park KJ, Soslow RA. International Endocervical Adenocarcinoma Criteria and Classification (IECC): A New Pathogenetic Classification for Invasive Adenocarcinomas of the Endocervix. Am J Surg Pathol 2018; 42:214-226. [PMID: 29135516 PMCID: PMC5762258 DOI: 10.1097/pas.0000000000000986] [Citation(s) in RCA: 215] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
We sought to classify endocervical adenocarcinomas (ECAs) based on morphologic features linked to etiology (ie, human papillomavirus [HPV] infection), unlike the World Health Organization 2014 classification. The International Endocervical Adenocarcinoma Criteria and Classification (IECC criteria), described herein, distinguishes between human papillomavirus-associated adenocarcinoma (HPVA), recognized by the presence of luminal mitoses and apoptosis seen at scanning magnification, and no or limited HPVA features (nonhuman papillomavirus-associated adenocarcinoma [NHPVA]). HPVAs were then subcategorized based on cytoplasmic features (mostly to provide continuity with preexisting classification schemes), whereas NHPVAs were subclassified based on established criteria (ie, gastric-type, clear cell, etc.). Complete slide sets from 409 cases were collected from 7 institutions worldwide. Tissue microarrays representing 297 cases were constructed; immunohistochemistry (p16, p53, vimentin, progesterone receptor) and chromogenic in situ hybridization using an RNA-based probe set that recognizes 18 varieties of high-risk HPV were performed to validate IECC diagnoses. The 5 most common IECC diagnoses were usual-type (HPVA) (73% of cohort), gastric-type (NHPVA) (10%), mucinous adenocarcinoma of HPVA type, including intestinal, mucinous not otherwise specified, signet-ring, and invasive stratified mucin-producing carcinoma categories (9%), clear cell carcinoma (NHPVA) (3%) and adenocarcinoma, not otherwise specified (2%). Only 3 endometrioid carcinomas were recognized and all were NHPVA. When excluding cases thought to have suboptimal tissue processing, 90% and 95% of usual-type IECC cases overexpressed p16 and were HPV, whereas 37% and 3% of NHPVAs were p16 and HPV, respectively. The 1 HPV gastric-type carcinoma was found to have hybrid HPVA/NHPVA features on secondary review. NHPVA tumors were larger and occurred in significantly older patients, compared with HPVA tumors (P<0.001). The high-risk HPV chromogenic in situ hybridization probe set had superior sensitivity, specificity, and positive and negative predictive values (0.955, 0.968, 0.992, 0.833, respectively) compared with p16 immunohistochemistry (0.872, 0.632, 0.907, 0.545, respectively) to identify HPV-related usual carcinoma and mucinous carcinoma. IECC reliably segregates ECAs into HPVA and NHPVA types using morphology alone. This study confirms that usual-type ECAs are the most common type worldwide and that mucinous carcinomas comprise a mixture of HPVA and NHPVA, with gastric-type carcinoma being the major NHPVA type. Endometrioid and serous carcinomas of the endocervix are extraordinarily rare. Should clinical outcomes and genomic studies continue to support these findings, we recommend replacement of the World Health Organization 2014 criteria with the IECC 2017.
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Affiliation(s)
- Simona Stolnicu
- University of Medicine and Pharmacy of Targu Mures, Targu Mures, Romania
| | - Iulia Barsan
- University of Medicine and Pharmacy of Targu Mures, Targu Mures, Romania
| | - Lien Hoang
- Vancouver General Hospital, Vancouver, BC, Canada
| | - Prusha Patel
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Anna Pesci
- Ospedale Sacro Cuore Don Calabria, Negrar, Italy
| | | | | | | | | | | | - Kay J. Park
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
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