{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,25]],"date-time":"2026-07-25T14:01:29Z","timestamp":1784988089010,"version":"3.55.0"},"reference-count":26,"publisher":"Elsevier BV","issue":"12","license":[{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejso.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Surgical Oncology"],"published-print":{"date-parts":[[2021,12]]},"DOI":"10.1016\/j.ejso.2021.07.002","type":"journal-article","created":{"date-parts":[[2021,7,9]],"date-time":"2021-07-09T11:49:51Z","timestamp":1625831391000},"page":"3188-3193","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Characteristics and outcomes of women with adenocarcinoma versus squamous cell carcinoma of the vulva: A Japanese Gynecologic Oncology Group study"],"prefix":"10.1016","volume":"47","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2526-630X","authenticated-orcid":false,"given":"Shin","family":"Nishio","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6232-8701","authenticated-orcid":false,"given":"Koji","family":"Matsuo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5725-9994","authenticated-orcid":false,"given":"Shinya","family":"Matsuzaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tomoyasu","family":"Kato","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5723-8891","authenticated-orcid":false,"given":"Shoji","family":"Kamiura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroshi","family":"Adachi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6179-7103","authenticated-orcid":false,"given":"Masao","family":"Okadome","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toshiaki","family":"Nakamura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7496-3518","authenticated-orcid":false,"given":"Mikio","family":"Mikami","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4538-5541","authenticated-orcid":false,"given":"Takayuki","family":"Enomoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejso.2021.07.002_bib1","doi-asserted-by":"crossref","first-page":"553","DOI":"10.1016\/j.ygyno.2017.01.020","article-title":"Incidence and survival of glandular vulvar malignancies in The Netherlands","volume":"144","author":"van der Linden","year":"2017","journal-title":"Gynecol Oncol"},{"key":"10.1016\/j.ejso.2021.07.002_bib3","first-page":"7","article-title":"Cancer statistics","volume":"70","author":"Siegel","year":"2020","journal-title":"CA Cancer J Clin"},{"key":"10.1016\/j.ejso.2021.07.002_bib4","doi-asserted-by":"crossref","first-page":"682","DOI":"10.1097\/PAS.0b013e3181590ba4","article-title":"Primary cutaneous apocrine carcinoma: a clinicopathologic analysis of 24 cases","volume":"32","author":"Robson","year":"2008","journal-title":"Am J Surg Pathol"},{"key":"10.1016\/j.ejso.2021.07.002_bib5","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1097\/PGP.0000000000000489","article-title":"Bartholin gland carcinoma: clinicopathologic features, including p16 expression and clinical outcome","volume":"38","author":"Nazeran","year":"2019","journal-title":"Int J Gynecol Pathol"},{"key":"10.1016\/j.ejso.2021.07.002_bib6","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/j.suronc.2013.02.004","article-title":"Bartholin's gland carcinoma: epidemiology and therapeutic management","volume":"22","author":"Ouldamer","year":"2013","journal-title":"Surg Oncol"},{"key":"10.1016\/j.ejso.2021.07.002_bib7","doi-asserted-by":"crossref","first-page":"785","DOI":"10.1097\/IGC.0000000000000656","article-title":"Carcinoma of the Bartholin's gland: a review of 33 cases","volume":"26","author":"Bhalwal","year":"2016","journal-title":"Int J Gynecol Canc"},{"key":"10.1016\/j.ejso.2021.07.002_bib8","doi-asserted-by":"crossref","first-page":"449","DOI":"10.1016\/j.ygyno.2020.08.019","article-title":"Investigation of clinicopathological features of vulvar cancer in 1068 patients: a Japanese Gynecologic Oncology Group (JGOG) nationwide survey study","volume":"159","author":"Nishio","year":"2020","journal-title":"Gynecol Oncol"},{"key":"10.1016\/j.ejso.2021.07.002_bib9","first-page":"2081","article-title":"Changes in the clinicopathological demographics of vulvar cancer in Japan: increasing oldest-old, stage shifting, and decreasing cohort-level survival","volume":"8","author":"Nishio","year":"2019","journal-title":"J\u00a0Clin Med"},{"key":"10.1016\/j.ejso.2021.07.002_bib11","first-page":"565","article-title":"Outcome modelling strategies in epidemiology: traditional methods and basic alternatives","volume":"45","author":"Greenland","year":"2016","journal-title":"J\u00a0Epidemiol"},{"key":"10.1016\/j.ejso.2021.07.002_bib12","doi-asserted-by":"crossref","first-page":"3661","DOI":"10.1002\/sim.6607","article-title":"Moving towards best practice when using inverse probability of treatment weighting (IPTW) using the propensity score to estimate causal treatment effects in observational studies","volume":"34","author":"Austin","year":"2015","journal-title":"Stat Med"},{"key":"10.1016\/j.ejso.2021.07.002_bib13","doi-asserted-by":"crossref","first-page":"4215","DOI":"10.1200\/JCO.2012.41.6701","article-title":"Comparative effectiveness research in oncology methodology: observational data","volume":"30","author":"Hershman","year":"2012","journal-title":"J\u00a0Clin Oncol"},{"key":"10.1016\/j.ejso.2021.07.002_bib14","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/j.ajog.2019.12.273","article-title":"Progestin therapy for obese women with complex atypical hyperplasia: levonorgestrel-releasing intrauterine device vs systemic therapy","volume":"223","author":"Mandelbaum","year":"2020","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.ejso.2021.07.002_bib15","series-title":"Statistical power analysis for the behavioral sciences","author":"Cohen","year":"1988"},{"key":"10.1016\/j.ejso.2021.07.002_bib16","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1111\/j.2517-6161.1972.tb00899.x","article-title":"Regression models and life-tables","volume":"34","author":"Cox","year":"1972","journal-title":"J\u00a0Roy Stat Soc B (Methodol.)"},{"key":"10.1016\/j.ejso.2021.07.002_bib17","doi-asserted-by":"crossref","first-page":"1159","DOI":"10.1002\/sim.6782","article-title":"Review and evaluation of penalised regression methods for risk prediction in low-dimensional data with few events","volume":"35","author":"Pavlou","year":"2016","journal-title":"Stat Med"},{"key":"10.1016\/j.ejso.2021.07.002_bib18","doi-asserted-by":"crossref","first-page":"806","DOI":"10.1136\/bmj.39335.541782.AD","article-title":"Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies","volume":"335","author":"von Elm","year":"2007","journal-title":"BMJ"},{"key":"10.1016\/j.ejso.2021.07.002_bib19","first-page":"523","article-title":"Adenocarcinoma of Bartholin's gland","volume":"104","author":"Mossler","year":"1980","journal-title":"Arch Pathol Lab Med"},{"key":"10.1016\/j.ejso.2021.07.002_bib20","first-page":"542","article-title":"Mucin-secreting adenocarcinoma of Bartholin gland. Report of a case","volume":"24","author":"Lulenski","year":"1964","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.ejso.2021.07.002_bib21","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1097\/PAP.0b013e318202eba5","article-title":"Lesions of anogenital mammary-like glands: an update","volume":"18","author":"Kazakov","year":"2011","journal-title":"Adv Anat Pathol"},{"key":"10.1016\/j.ejso.2021.07.002_bib22","doi-asserted-by":"crossref","first-page":"1513","DOI":"10.1097\/PAS.0000000000001108","article-title":"Skene's glands adenocarcinoma: a series of 4 cases","volume":"42","author":"Tregnago","year":"2018","journal-title":"Am J Surg Pathol"},{"key":"10.1016\/j.ejso.2021.07.002_bib23","first-page":"433","article-title":"Intestinal-type\" mucinous adenocarcinoma of the vulva: a report of two cases","volume":"33","author":"Cormio","year":"2012","journal-title":"Eur J Gynaecol Oncol"},{"key":"10.1016\/j.ejso.2021.07.002_bib24","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1006\/gyno.1995.1108","article-title":"Mucinous adenocarcinomas of the vulva","volume":"57","author":"Ghamande","year":"1995","journal-title":"Gynecol Oncol"},{"key":"10.1016\/j.ejso.2021.07.002_bib25","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1053\/j.semdp.2020.09.004","article-title":"A\u00a0review of prognostic factors in squamous cell carcinoma of the vulva: evidence from the last decade","volume":"38","author":"Julia","year":"2021","journal-title":"Semin Diagn Pathol"},{"key":"10.1016\/j.ejso.2021.07.002_bib26","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1053\/j.semdp.2020.09.011","article-title":"Primary adenocarcinomas of the vulva and related structures: an enigmatic and diverse group of tumors","volume":"38","author":"Desouki","year":"2021","journal-title":"Semin Diagn Pathol"},{"key":"10.1016\/j.ejso.2021.07.002_bib27","author":"Lankarani"},{"key":"10.1016\/j.ejso.2021.07.002_bib28","series-title":"WHO classification of tumours of the female reproductive organs (IARC WHO classification of tumours)","author":"Kurman","year":"2014"}],"container-title":["European Journal of Surgical Oncology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0748798321006211?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0748798321006211?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T01:41:31Z","timestamp":1760060491000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0748798321006211"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12]]},"references-count":26,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2021,12]]}},"alternative-id":["S0748798321006211"],"URL":"https:\/\/doi.org\/10.1016\/j.ejso.2021.07.002","relation":{},"ISSN":["0748-7983"],"issn-type":[{"value":"0748-7983","type":"print"}],"subject":[],"published":{"date-parts":[[2021,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Characteristics and outcomes of women with adenocarcinoma versus squamous cell carcinoma of the vulva: A Japanese Gynecologic Oncology Group study","name":"articletitle","label":"Article Title"},{"value":"European Journal of Surgical Oncology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejso.2021.07.002","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.","name":"copyright","label":"Copyright"}]}}