Intra-abdominal desmoplastic small round-cell tumour: multiphase CT findings in two children.
We report the multiphase CT findings of intra-abdominal desmoplastic small round-cell tumour (DSRCT) in two children. CT showed a huge heterogeneous intraperitoneal mass with or without direct invasion into solid organs such as liver or kidney, extensive intraperitoneal seeding, intratumoural calcification, ascites, and lymphadenopathy. DSRCT should be included in the differential diagnosis of malignant intraperitoneal neoplasm in children. Multiphase CT may be helpful in delineating tumour extent, vascularity and direct invasion into adjacent organs.
Kim
Jin Hyoung
JH
Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Poongnap-2 dong, Songpa-gu, Seoul, 138-736, Korea.
Goo
Hyun Woo
HW
Yoon
Chong Hyun
CH
D000008:Abdominal Neoplasms / Q000000981:diagnostic imaging* / Q000628:therapy; D001707:Biopsy, Needle; D018288:Carcinoma, Small Cell / Q000000981:diagnostic imaging* / Q000628:therapy; D002648:Child; D003131:Combined Modality Therapy; D017809:Fatal Outcome; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D009361:Neoplasm Invasiveness / Q000473:pathology*; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D014463:Ultrasonography