F-18 fluorodeoxyglucose uptake in leiomyomatous uterus. Issue 1 (1st January 2007)

• Record Type: Journal Article
• Authors: Shida, M.; Murakami, M.; Tsukada, H.; Ishiguro, Y.; Kikuchi, K.; Yamashita, E.; Kajiwara, H.; Yasuda, M.; Ide, M.
• Is Part Of: International journal of gynecological cancer. Volume 17:Issue 1(2007)
• Page Start: 285
• Page End: 290
• Publication Date: 2007-01-01
• Subjects: FDG-PET -- uterine leiomyoma; Generative organs, Female -- Cancer -- Periodicals; 616.99465
• DOI: 10.1111/j.1525-1438.2006.00778.x
• Languages: English
• ISSNs: 1048-891X

Abstract

Abstract : Leiomyomas of uterus are common disease in gynecology. It is important to differentiate leiomyoma from leiomyosarcoma at the decision of treatment methods, especially in the case of the conservative treatment for uterine leiomyoma. But the exact diagnosis of benign leiomyoma is often difficult due to the degeneration of myoma by imaging modalities including magnetic resonance imaging. Recently, whole-body positron emission tomography (PET) using F-18 fluorodeoxyglucose (FDG) has been used for a diagnosis of malignant tumors. There is a growing body of evidence for the use of FDG in differentiating malignant from benign disease. But optimal utilization in gynecology remains unclear. Our case represents increased uptake of FDG in myomatous uterus, which is pathologically confirmed benign leiomyoma by the hysterectomy. Immunohistochemical analysis of glucose transporter-1 showed positive in endometrial tissue and negative in leiomyoma. Our case indicates that myomatous uterus in premenopausal women shows the potential pitfall of a positive result of FDG-PET