title: Sonographic Pitfall in Endometriotic Ovarian Cysts: A Rare Case of a Spontaneous Sigmoid Colonic Perforation in a Nonpregnant Woman.
authors: Academic Department of Gynecologic Oncology, Mauritian Hospital Umberto I, Torino, Italy.
authors: Luca Liban
authors: LL
authors: Mariani
authors: Academic Department of Gynecologic Oncology, Mauritian Hospital Umberto I, Torino, Italy.
authors: Paola
authors: P
authors: Modaffari
authors: Department of General Surgery, Mauritian Hospital Umberto I, Torino, Italy.
authors: Michela
authors: M
authors: Mineccia
authors: Academic Department of Gynecologic Oncology, Mauritian Hospital Umberto I, Torino, Italy.
authors: Nicoletta
authors: N
authors: Biglia
mesh_terms: D000328:Adult; D012809:Colon, Sigmoid / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D004715:Endometriosis / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000000981:diagnostic imaging* / Q000209:etiology*; D010048:Ovarian Cysts / Q000150:complications* / Q000000981:diagnostic imaging; D014463:Ultrasonography