A case of the placental site trophoblastic tumor Yuki Tashiro 1 1Department of Radiology Showa University Fujigaoka Hospital Keyword: トロホブラスト腫瘍 , PSTT , 無月経 pp.503-508
Published Date 2020/5/10
DOI https://doi.org/10.18888/rp.0000001240
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We report a case of the placental site trophoblastic tumor(PSTT). A 30 year old woman, gestation 2, production 2, was referred to our hospital with amenorrhea. Serum β-hcg level was elevated(190.6 mIU/ml), and US shows a low-echoic tumor in the uterus. On MRI, tumor shows high signal intensity with cystic change. Tumor also shows heterogeneous enhancement in contrast-enhanced FS T1WI. Total hysterectomy had been done and histopathological diagnosis was confirmed as placental site trophoblastic tumor.

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