ナカジマ　レイコ   Nakajima Reiko   中島　怜子    所属   医学部 医学科（東京女子医科大学病院）    職種   助教
論文種別	症例報告
言語種別	英語
査読の有無	査読あり
表題	FDG-PET/CT and CT Findings of a Benign Solitary Fibrous Tumor of the Kidney; Correlation with Pathology.
掲載誌名	正式名：Asia Oceania journal of nuclear medicine & biology 略　 称：Asia Ocean J Nucl Med Biol ISSNコード：23225718/23225718
掲載区分	国外
巻・号・頁	3(2),pp.116-9
著者・共著者	Nakajima Reiko, Abe Koichiro, Kondo Tsunenori, Nagashima Yoji, Kimura Ken, Fukushima Kenji, Momose Mitsuru, Kondo Chisato, Tanabe Kazunari, Sakai Shuji
担当区分	筆頭著者
発行年月	2015
概要	Herein, we report the F-18 fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET)/computed tomography (CT) findings of a benign solitary fibrous tumor (SFT) of the kidney. The patient was a 63-year-old woman with a mass in the right kidney (10×9.7 cm), incidentally found on CT images. The CT scan showed a lobulated tumor arising from the hilum of the right kidney. The tumor consisted of two components with different patterns of enhancement. Most of the tumor demonstrated moderate enhancement from the corticomedullary to nephrographic phase. A small nodular component at the caudal portion of the tumor showed avid enhancement in the corticomedullary phase and rapid washout in the nephrographic phase in contrast-enhanced CT. FDG-PET/CT was performed and showed weak FDG accumulation (SUVmax=2.30 and 1.91 in the main and small caudal components). Although renal cell carcinoma was preoperatively diagnosed, histopathological examination revealed renal SFT, with no malignant potential. Therefore, when a renal tumor with contrast-medium enhancement and low FDG accumulation is demonstrated, SFT should be considered as a differential diagnosis in addition to renal cell carcinoma.
PMID	27408891