{"paper_id":"de5e4f87-595b-4cac-8010-affe0dcbdb5e","body_text":"References\nMacafee CHG, Greer HLH. Intestinal endometriosis: A report of 29 cases and a survey of the literature. BJOG: An International Journal of Obstetrics & Gynaecology 1960; 67:539-555\nRemorgida V, Ferrero S, Fulcheri E, Ragni N, Martin DC. Bowel endometriosis: presentation, diagnosis, and treatment. Obstetrical and gynecolocial Survey 2007; 62:461-470\nDe Cicco C, Corona R, Schonman R, Mailova K, Ussia A, Koninckx P. Bowel resection for deep endometriosis: a systematic review. BJOG: An International Journal of Obstetrics & Gynaecology 2011; 118:285-291\nChapron C, Chopin N, Borghese B, et al. Deeply infiltrating endometriosis: pathogenetic implications of the anatomical distribution. Human Reproduction 2006; 21:1839-1845\nYoon JH, Choi D, Jang KT, et al. Deep rectosigmoid endometriosis: “mushroom cap” sign on T2-weighted MR imaging. Abdom Imaging 2010; 35:726-731\nArévalo N, Méndez R. “Mushroom cap” sign in deep rectosigmoid endometriosis. Abdominal Radiology 2018; 43:3201-3203\nBusard MPH, van der Houwen LEE, Bleeker MCG, et al. Deep infiltrating endometriosis of the bowel: MR imaging as a method to predict muscular invasion. Abdominal imaging 2012; 37:549-557\nValentini AL, Gui B, Miccò M, et al. How to improve MRI accuracy in detecting deep infiltrating colorectal endometriosis: MRI findings vs. laparoscopy and histopathology. Abdominal Radiology 2014; 119:291-297\nFunding\nNone.\nAuthor information\nAuthors and Affiliations\nCorresponding author\nEthics declarations\nConflict of interest\nNo relevant commercial or financial disclosures.\nResearch involving human and animal rights\nThis article does not contain any studies with human participants or animals performed by any of the authors.\nAdditional information\nPublisher's Note\nSpringer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.\nRights and permissions\nAbout this article\nCite this article\nVarela, C., Zulfiqar, M., Schiappacasse, G. et al. ‘Fortune cookie sign’: a variant of mushroom cap sign on T2 weighted MRI for deep sigmoid endometriosis. Abdom Radiol 46, 1272–1275 (2021). https://doi.org/10.1007/s00261-020-02735-9\nReceived:\nRevised:\nAccepted:\nPublished:\nVersion of record:\nIssue date:\nDOI: https://doi.org/10.1007/s00261-020-02735-9","source_license":"CC0","license_restricted":false}