{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T04:52:57Z","timestamp":1791175977790,"version":"4.1.0"},"reference-count":48,"publisher":"Spandidos Publications","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Mol Clin Oncol"],"DOI":"10.3892\/mco.2026.2975","type":"journal-article","created":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T09:16:47Z","timestamp":1789550207000},"page":"1-14","source":"Crossref","is-referenced-by-count":0,"title":["An unusual colo\u2011ovarian fistula of advanced colorectal carcinoma: A case report and literature review"],"prefix":"10.3892","volume":"25","author":[{"given":"Valentin","family":"Varlas","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology, Filantropia Clinical Hospital, 011132 Bucharest, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Al-Aloul","family":"Adnan","sequence":"additional","affiliation":[{"name":"Department of Visceral Surgery, Ramnicu Sarat Municipal Hospital, 125300 Buzau, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2249","published-online":{"date-parts":[[2026,9,16]]},"reference":[{"key":"key20261005073200_b1-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"107","DOI":"10.1007\/BF02617308","article-title":"Report of two cases of sigmoidal fistula complicating tubo-ovarian disease","volume":"9","author":"Figiel","year":"1996","journal-title":"Dis Colon Rectum"},{"key":"key20261005073200_b2-MCO-25-5-02975","first-page":"51","article-title":"Malignant teratoma with fistulous communication to the rectosigmoid","volume":"28","author":"Jewel","year":"1977","journal-title":"Am J Proctol"},{"key":"key20261005073200_b3-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"331","DOI":"10.1055\/s-2007-1021548","article-title":"A case of ovarian dermoid cyst with malignant transformation perforated into the rectosigmoid colon and small intestine","volume":"15","author":"Mitui","year":"1983","journal-title":"Endoscopy"},{"key":"key20261005073200_b4-MCO-25-5-02975","first-page":"443","article-title":"A case of dermoid cyst of the ovary with malignant transformation complicated with small intestinal fistula formation","volume":"23","author":"Okada","year":"2005","journal-title":"Radiat Med"},{"key":"key20261005073200_b5-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"3659","DOI":"10.3748\/wjg.v17.i31.3659","article-title":"A giant gas-filled abdominal mass in an elderly female: A case report","volume":"17","author":"Chong","year":"2011","journal-title":"World J Gastroenterol"},{"key":"key20261005073200_b6-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"272","DOI":"10.1097\/PGP.0b013e31823b6f53","article-title":"Squamous cell carcinoma arising within a mature cystic teratoma with invasion into the adjacent small intestine: A case report","volume":"31","author":"Song","year":"2012","journal-title":"Int J Gynecol Pathol"},{"key":"key20261005073200_b7-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"770","DOI":"10.4103\/0973-1482.136051","article-title":"Squamous cell carcinoma arising from ovarian mature cystic teratoma and causing small bowel obstruction","volume":"10","author":"Yarmohammadi","year":"2014","journal-title":"J Cancer Res Ther"},{"key":"key20261005073200_b8-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"e12","DOI":"10.1053\/j.gastro.2017.04.050","article-title":"A rare cause of cecal fistula","volume":"154","author":"Ilyas","year":"2018","journal-title":"Gastroenterology"},{"key":"key20261005073200_b9-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"47","DOI":"10.1016\/j.clinimag.2019.03.005","article-title":"Ovarian dermoid cyst complicated by small bowel obstruction, entero-ovarian fistula formation, and malignant degeneration","volume":"56","author":"Esterson","year":"2019","journal-title":"Clin Imaging"},{"issue":"e00794","key":"key20261005073200_b10-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.14309\/crj.0000000000000794","article-title":"Fistula between a primary sigmoid large B-cell lymphoma and an ovarian teratoma","volume":"9","author":"Accardo","year":"2022","journal-title":"ACG Case Rep J"},{"key":"key20261005073200_b11-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"78","DOI":"10.1007\/BF01888743","article-title":"Sigmoid colon fistula complicating ovarian cystadenocarcinoma: A rare finding","volume":"15","author":"Honda","year":"1990","journal-title":"Gastrointest Radiol"},{"key":"key20261005073200_b12-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"70","DOI":"10.1007\/BF00341198","article-title":"Two cases of colo-ovarian cyst fistula","volume":"10","author":"Skipper","year":"1995","journal-title":"Int J Colorectal Dis"},{"key":"key20261005073200_b13-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"1277","DOI":"10.3892\/or.4.6.1277","article-title":"Ovarian tumor complicated by a colo-ovarian fistula","volume":"4","author":"Imamura","year":"1997","journal-title":"Oncol Rep"},{"key":"key20261005073200_b14-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"1243","DOI":"10.3892\/or.6.6.1243","article-title":"Ileo-rectal fistula complicating advanced ovarian carcinoma","volume":"6","author":"Jeon","year":"1999","journal-title":"Oncol Rep"},{"key":"key20261005073200_b15-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"449","DOI":"10.1007\/BF02483039","article-title":"Ovarian carcinoma with fistula formation to the sigmoid colon and ileum: Report of a case","volume":"29","author":"Kim","year":"1999","journal-title":"Surg Today"},{"key":"key20261005073200_b16-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"1362","DOI":"10.3109\/00016349.2010.501857","article-title":"Perforation of a malignant ovarian tumor into the recto-sigmoid colon","volume":"89","author":"Bats","year":"2010","journal-title":"Acta Obstet Gynecol Scand"},{"key":"key20261005073200_b17-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"250","DOI":"10.1111\/j.1447-0756.2010.01341.x","article-title":"Ovarian carcinoma complicated by sigmoid colon fistula formation: A case report and review of the literature","volume":"37","author":"Yahagi","year":"2011","journal-title":"J Obstet Gynaecol Res"},{"key":"key20261005073200_b18-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"e44","DOI":"10.3747\/co.20.1196","article-title":"Conservative management for an entero-adnexal fistula at initial presentation of advanced ovarian carcinoma","volume":"20","author":"Shai","year":"2013","journal-title":"Curr Oncol"},{"key":"key20261005073200_b19-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"763","DOI":"10.3109\/01443615.2015.1007339","article-title":"Squamous cell carcinoma arising in a mature cystic teratoma exposed through a colo-ovarian fistula","volume":"35","author":"Min","year":"2015","journal-title":"J Obstet Gynaecol"},{"key":"key20261005073200_b20-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"615","DOI":"10.1007\/s13193-016-0576-3","article-title":"Metachronous synchronous sternal and colonic metastasis with asymptomatic colo-colic fistula from carcinoma ovary rare presentation of ovarian cancer","volume":"8","author":"K G","year":"2017","journal-title":"Indian J Surg Oncol"},{"key":"key20261005073200_b21-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"1073","DOI":"10.1148\/rg.294085223","article-title":"Fistulas in malignant gynecologic disease: Etiology, imaging, and management","volume":"29","author":"Narayanan","year":"2009","journal-title":"Radiographics"},{"key":"key20261005073200_b22-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"e1","DOI":"10.1097\/PAS.0000000000002352","article-title":"Ovarian carcinomas: Clinicopathologic and molecular features with comments on 2014 FIGO staging","volume":"49","author":"Prat","year":"2025","journal-title":"Am J Surg Pathol"},{"key":"key20261005073200_b23-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"RD01","DOI":"10.7860\/JCDR\/2014\/8722.5102","article-title":"Malignant colojejunal fistula first discovered on CT: A case report","volume":"8","author":"Noronha","year":"2014","journal-title":"J Clin Diagn Res"},{"key":"key20261005073200_b24-MCO-25-5-02975","first-page":"363","article-title":"Spontaneous rupture of benign cystic teratomas","volume":"57","author":"Stern","year":"1981","journal-title":"Obstet Gynecol"},{"issue":"158","key":"key20261005073200_b25-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.3892\/ol.2023.13744","article-title":"Colon cancer with colovesical fistula: A report of four cases and a literature review","volume":"25","author":"Dong","year":"2023","journal-title":"Oncol Lett"},{"key":"key20261005073200_b26-MCO-25-5-02975","doi-asserted-by":"crossref","first-page":"29","DOI":"10.14740\/jmc2959w","article-title":"Unorthodox presentation of colorectal cancer with multiple fistulas and multiple abscesses","volume":"9","author":"Monroig","year":"2018","journal-title":"J Med Cases"},{"key":"key20261005073200_b27-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"37","DOI":"10.4103\/ijri.IJRI_172_17","article-title":"Different etiologies of an unusual disease: Colouterine fistula-report of two cases","volume":"28","author":"Aggarwal","year":"2018","journal-title":"Indian J Radiol Imaging"},{"issue":"rjad675","key":"key20261005073200_b28-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.1093\/jscr\/rjad675","article-title":"Small bowel fistula with colorectal cancer and mesenteric lymph node metastasis: A report of two cases","volume":"2023","author":"Ishiyama","year":"2023","journal-title":"J Surg Case Rep"},{"issue":"107346","key":"key20261005073200_b29-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2022.107346","article-title":"Colorectal carcinoma presenting as spontaneous colocutaneous fistula-A rare case report and review of literature","volume":"96","author":"Basukala","year":"2022","journal-title":"Int J Surg Case Rep"},{"key":"key20261005073200_b30-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"316","DOI":"10.3109\/01443615.2011.652699","article-title":"Perforation of colon cancer into a benign ovarian cyst","volume":"32","author":"Walsh","year":"2012","journal-title":"J Obstet Gynaecol"},{"key":"key20261005073200_b31-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"995","DOI":"10.1016\/j.ijscr.2014.09.013","article-title":"Malignant sigmoidoduodenal fistula","volume":"5","author":"Shapey","year":"2014","journal-title":"Int J Surg Case Rep"},{"key":"key20261005073200_b32-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"808","DOI":"10.1007\/BF02560113","article-title":"Benign cystic ovarian teratoma with colorectal involvement. Report of a case and review of the literature","volume":"31","author":"Landmann","year":"1988","journal-title":"Dis Colon Rectum"},{"key":"key20261005073200_b33-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"179","DOI":"10.1007\/s00404-008-0659-7","article-title":"Benign ovarian dermoid cyst complicated with rectal fistula formation: An unusual case","volume":"279","author":"Cebesoy","year":"2009","journal-title":"Arch Gynecol Obstet"},{"issue":"rjx228","key":"key20261005073200_b34-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.1093\/jscr\/rjx228","article-title":"Colo-ovarian fistula","volume":"2017","author":"Rosenzweig","year":"2017","journal-title":"J Surg Case Rep"},{"key":"key20261005073200_b35-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"321","DOI":"10.1016\/j.ygyno.2006.12.008","article-title":"Squamous cell carcinoma arising in mature cystic teratoma of the ovary: A case series and review of the literature","volume":"105","author":"Dos Santos","year":"2007","journal-title":"Gynecol Oncol"},{"key":"key20261005073200_b36-MCO-25-5-02975","first-page":"809","article-title":"Malignant transformation of mature cystic teratoma of the ovary: 30-year experience of a single tertiary care center","volume":"37","author":"Al Wazzan","year":"2016","journal-title":"Eur J Gynaecol Oncol"},{"issue":"1700","key":"key20261005073200_b37-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.1186\/s40064-016-3426-4","article-title":"Ovarian mature cystic teratoma with fistula formation into the rectum: A case report","volume":"5","author":"Kizaki","year":"2016","journal-title":"Springerplus"},{"key":"key20261005073200_b38-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"434","DOI":"10.1097\/AOG.0b013e3182319185","article-title":"Benign cystic ovarian teratoma with a fistula into the small and large bowel","volume":"119","author":"von-Walter","year":"2012","journal-title":"Obstet Gynecol"},{"key":"key20261005073200_b39-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"254","DOI":"10.9738\/CC121.1","article-title":"Abdomi-nopelvic actinomycosis associated with an intrauterine device and presenting with a rectal mass and hydronephrosis: A troublesome condition for the clinician","volume":"97","author":"Yilmaz","year":"2012","journal-title":"Int Surg"},{"key":"key20261005073200_b40-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"701","DOI":"10.1148\/rg.293085115","article-title":"Role of 3.0-T MR colonography in the evaluation of inflammatory bowel disease","volume":"29","author":"Rimola","year":"2009","journal-title":"Radiographics"},{"key":"key20261005073200_b41-MCO-25-5-02975","first-page":"5243","article-title":"Diagnostic markers that distinguish colon and ovarian adenocarcinomas: Identification by genomic, proteomic, and tissue array profiling","volume":"63","author":"Nishizuka","year":"2003","journal-title":"Cancer Res"},{"key":"key20261005073200_b42-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"254","DOI":"10.4103\/2278-330X.119888","article-title":"Immunohistochemistry: A diagnostic aid in differentiating primary epithelial ovarian tumors and tumors metastatic to the ovary","volume":"2","author":"Kriplani","year":"2013","journal-title":"South Asian J Cancer"},{"issue":"17863","key":"key20261005073200_b43-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-021-97480-4","article-title":"Cytokeratin 7 expression as a predictor of an unfavorable prognosis in colorectal carcinoma","volume":"11","author":"Hrudka","year":"2021","journal-title":"Sci Rep"},{"key":"key20261005073200_b44-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"1834","DOI":"10.1038\/s41379-019-0302-0","article-title":"A combination of the immunohistochemical markers CK7 and SATB2 is highly sensitive and specific for distinguishing primary ovarian mucinous tumors from colorectal and appendiceal metastases","volume":"32","author":"Meagher","year":"2019","journal-title":"Mod Pathol"},{"issue":"829033","key":"key20261005073200_b45-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.3389\/fmed.2022.829033","article-title":"Organoids from mucinous appendiceal adenocarcinomas as high-fidelity models for individual therapy","volume":"9","author":"Liu","year":"2022","journal-title":"Front Med (Lausanne)"},{"issue":"125","key":"key20261005073200_b46-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.21037\/acr-2025-112","article-title":"Colo-ovarian fistula masquerading as tubo-ovarian abscess: A case report","volume":"9","author":"Tou","year":"2025","journal-title":"AME Case Rep"},{"key":"key20261005073200_b47-MCO-25-5-02975","doi-asserted-by":"publisher","first-page":"476","DOI":"10.1016\/j.ijscr.2020.10.144","article-title":"Colo-ovarian Fistula complicating acute diverticulitis: Two cases and literature review","volume":"77","author":"Quintela","year":"2020","journal-title":"Int J Surg Case Rep"},{"issue":"36","key":"key20261005073200_b48-MCO-25-5-02975","doi-asserted-by":"publisher","DOI":"10.1186\/s13017-018-0192-3","article-title":"2017 WSES guidelines on colon and rectal cancer emergencies: Obstruction and perforation","volume":"13","author":"Pisano","year":"2018","journal-title":"World J Emerg Surg"}],"container-title":["Molecular and Clinical Oncology"],"original-title":[],"deposited":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T04:32:08Z","timestamp":1791174728000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.spandidos-publications.com\/10.3892\/mco.2026.2975"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,16]]},"references-count":48,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2026,9,16]]}},"URL":"https:\/\/doi.org\/10.3892\/mco.2026.2975","relation":{},"ISSN":["2049-9450","2049-9469"],"issn-type":[{"value":"2049-9450","type":"print"},{"value":"2049-9469","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,16]]}}}