Pediatric case of the day. Congenital, undifferentiated retroperitoneal fibrosarcoma.
Department of Radiological Sciences, University of California, Irvine, Orange 92668.
C H
CH
Wong
R B
RB
Dietrich
M J
MJ
Pais
P M
PM
Zeltzer
P M
PM
Carpenter
D005260:Female; D005354:Fibrosarcoma / Q000151:congenital* / Q000175:diagnosis; D006801:Humans; D007223:Infant; D012186:Retroperitoneal Neoplasms / Q000151:congenital* / Q000175:diagnosis