title: Pyramidalis muscle endometriosis in absence of previous surgery.
authors.affiliation: Department of Obstetrics and Gynecology, Miguel Servet Universitary Hospital, 1-3 Isabel La Catolica Road, Zaragoza 50009, Spain. raquel2crespo@hotmail.com
authors.forename: Raquel
authors.initials: R
authors.lastname: Crespo
authors.forename: Fernando
authors.initials: F
authors.lastname: Puig
authors.forename: Isabel
authors.initials: I
authors.lastname: Marquina
mesh_terms: D000009:Abdominal Muscles / Q000473:pathology*; D000328:Adult; D004412:Dysmenorrhea / Q000209:etiology; D004715:Endometriosis / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009135:Muscular Diseases / Q000175:diagnosis* / Q000601:surgery