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The patient was asymptomatic at 3, 6 and 12\u2005months\u2019 follow-up. This case re-emphasises the fact that endometriosis is an enigmatic disease and can be found anywhere in the body. Thus, a woman of reproductive age presenting with any cyclical symptom should be asked about its relation to her menstrual cycle.<\/jats:p>","DOI":"10.1136\/bcr-2014-207988","type":"journal-article","created":{"date-parts":[[2015,4,1]],"date-time":"2015-04-01T09:58:21Z","timestamp":1427882301000},"page":"bcr2014207988","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":10,"title":["Jack in the box: inguinal endometriosis"],"prefix":"10.1136","volume":"2015","author":[{"given":"Deeksha","family":"Pandey","sequence":"first","affiliation":[{"name":"Department of OBGYN, Kasturba Medical College, Manipal University, Manipal, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ambika","family":"Coondoo","sequence":"additional","affiliation":[{"name":"Kasturba Medical College, Manipal University, Manipal, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jyothi","family":"Shetty","sequence":"additional","affiliation":[{"name":"Department of OBGYN, Kasturba Medical College, Manipal University, Manipal, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stanley","family":"Mathew","sequence":"additional","affiliation":[{"name":"Department of Surgery, Kasturba Medical College, Manipal University, Manipal, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2015,3,31]]},"reference":[{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.1","first-page":"112","article-title":"Adenomyoma of the round ligament","volume":"7","author":"Cullen","year":"1896","journal-title":"Johns Hopkins Hosp Bull"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.2","first-page":"62","article-title":"A rare extrapelvic endometriosis: inguinal endometriosis","volume":"55","author":"Sun","year":"2010","journal-title":"J Reprod Med"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.3","doi-asserted-by":"crossref","first-page":"2712159","DOI":"10.5402\/2011\/272159","article-title":"Inguinal endometriosis: an uncommon differential diagnosis as an inguinal tumour","volume":"2011","author":"Wong","year":"2011","journal-title":"ISRN Obstet Gynecol"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.4","doi-asserted-by":"crossref","first-page":"pii: bcr2013200465","DOI":"10.1136\/bcr-2013-200465","article-title":"Endometriosis of extra-pelvic round ligament, a diagnostic dilemma for physicians","volume":"2013","author":"Prabhu","year":"2013","journal-title":"BMJ Case Rep"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.5","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.05.0739"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.6","doi-asserted-by":"crossref","first-page":"105","DOI":"10.7863\/jum.2010.29.1.105","article-title":"Sonographic findings of inguinal endometriosis","volume":"29","author":"Yang","year":"2010","journal-title":"J Ultrasound Med"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.7","doi-asserted-by":"publisher","DOI":"10.1136\/bcr-2014-204270"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.8","doi-asserted-by":"publisher","DOI":"10.1097\/00007611-200194020-00016"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.9","first-page":"191","article-title":"Inguinal endometriosis: pathogenetic and clinical implications","volume":"78","author":"Battista Candiani","year":"1991","journal-title":"Obstet Gynecol"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.10","doi-asserted-by":"publisher","DOI":"10.1007\/s00261-014-0091-3"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.11","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmig.2011.09.006"},{"key":"2025082700074504000_2015.mar31_1.bcr2014207988.12","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9378(85)80049-1"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2014-207988","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T07:07:53Z","timestamp":1756278473000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2014-207988"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3,31]]},"references-count":12,"alternative-id":["10.1136\/bcr-2014-207988"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2014-207988","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,3,31]]}}}