title: Endometrioid carcinoma infiltrating atypical leiomyoma: a mimicker of malignant mixed Mullerian tumor.
abstract: Atypical or symplastic leiomyoma is a rare histological variant of leiomyoma. This is a case report of 63-year-old patient who underwent hysterectomy with bilateral salpingo-oophorectomy. Histopathology of the polypoid growth seen in the endometrial cavity revealed atypical leiomyoma infiltrated by endometrioid cancer. Atypical leiomyoma can be misdiagnosed as leiomyosarcoma. Thus, carcinosarcoma was ruled out as it has an ominous prognosis. A diagnosis of atypical leiomyoma infiltrated by endometrioid cancer was given. We report this case as there are very few case reports of the above two pathology occurring simultaneously in the same patient.
authors.affiliation: Department of Pathology, Army College of Medical Sciences and Base Hospital, Delhi Cantonment, New Delhi, India.
authors.forename: Qury Sabita
authors.initials: QS
authors.lastname: Mahapatra
authors.forename: Malik
authors.initials: M
authors.lastname: Ajay
authors.forename: Sahai
authors.initials: S
authors.lastname: Kavita
mesh_terms: D018269:Carcinoma, Endometrioid / Q000150:complications* / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D007044:Hysterectomy; D007889:Leiomyoma / Q000150:complications* / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008853:Microscopy; D008875:Middle Aged; D014594:Uterine Neoplasms / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery