{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,5]],"date-time":"2025-07-05T23:23:04Z","timestamp":1751757784874,"version":"3.40.5"},"reference-count":30,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2022,3,8]],"date-time":"2022-03-08T00:00:00Z","timestamp":1646697600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81960280"],"award-info":[{"award-number":["81960280"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Obstet and Gynaecol"],"published-print":{"date-parts":[[2022,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To investigate the distribution of tubal endometriosis (EM) in the right and left sides and four parts of the fallopian tube.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A retrospective, cross\u2010sectional study was conducted on patients with tubal EM at the Fourth Affiliated Hospital of Guangxi Medical University from October 2011 to September 2021. Chi\u2010square and binomial tests were used for analysis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Thirty\u2010four patients (53.97%) had tubal resection due to EM (EM group). Twenty\u2010nine patients (46.03%) had tubal resection due to non\u2010EM (non\u2010EM group). Thirty\u2010two patients (50.80%) had left fallopian tube EM, 21 (33.33%) had right fallopian tube EM, and 10 (15.87%) had bilateral fallopian tube EM, with significant differences among them (<jats:italic>p<\/jats:italic>\u00a0=\u00a00.000). In the EM group, 15 patients (44.12%) had left fallopian tube EM, 13 (38.23%) had right fallopian tube EM, and 6 (17.65%) had bilateral fallopian tube EM (<jats:italic>p<\/jats:italic>\u00a0=\u00a00.052). In the non\u2010EM group, statistically different (<jats:italic>p<\/jats:italic>\u00a0=\u00a00.001) diagnoses of left fallopian tube EM, right fallopian tube EM, and bilateral fallopian tube EM were 17 (58.62%), 8 (27.59%), and 4 (13.79%), respectively. In the EM group, 18 patients (52.94%) were in the ampullary region; 16 (47.06%) were in the nonampullary region (<jats:italic>p<\/jats:italic>\u00a0=\u00a00.864). In the non\u2010EM group, 22 cases (75.86%) were in the ampullary region and 7 (24.14%) were in the nonampullary region, with a significant difference between them (<jats:italic>p<\/jats:italic>\u00a0=\u00a00.008).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The incidence of left fallopian tube EM was higher than that of right and bilateral fallopian tube EM. The incidence of tubal ampullary EM was higher than that of nonampullary region.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jog.15220","type":"journal-article","created":{"date-parts":[[2022,3,9]],"date-time":"2022-03-09T06:57:46Z","timestamp":1646809066000},"page":"1426-1432","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Distribution of tubal endometriosis: A 10\u2010year retrospective study"],"prefix":"10.1111","volume":"48","author":[{"given":"Fengque","family":"Zheng","sequence":"first","affiliation":[{"name":"Center of Reproductive Medicine The First Affiliated Hospital of Guangxi Medical University  Nanning Guangxi China"},{"name":"Department of Obstetrics and Gynecology The Fourth Affiliated Hospital of Guangxi Medical University  Liuzhou Guangxi 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