title: Case report: Hydropic leiomyoma of the uterus presenting in pregnancy: imaging features.
abstract: Uterine leiomyomas commonly undergo degenerative change, which can lead to variable imaging features. Diffuse hydropic change is an unusual form of degeneration that presents a considerable diagnostic challenge to both radiologists and pathologists, as it can mimic a malignant neoplasm on imaging and at histological analysis. We present the case of a giant diffuse hydropic leiomyoma presenting in the first trimester of pregnancy in a 36-year-old woman, the imaging features of which were suggestive of a more aggressive neoplasm. The sonographic and MRI appearances of the lesion are discussed, and the varied imaging features of leiomyomas are reviewed.
authors: Department of Radiology, Vancouver General Hospital, Vancouver, British Columbia, Canada. ejheffernan@eircom.net
authors: E
authors: E
authors: Heffernan
authors: M
authors: M
authors: Köbel
authors: A
authors: A
authors: Spielmann
mesh_terms: D000328:Adult; D018322:Angiofibroma / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008279:Magnetic Resonance Imaging / Q000379:methods; D009232:Myxoma / Q000175:diagnosis; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D011261:Pregnancy Trimester, First; D012509:Sarcoma / Q000175:diagnosis; D016216:Ultrasonography, Prenatal; D014594:Uterine Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery