[Giant retroperitoneal tumors; difficulties in clinical diagnosis].
D005870:Giant Cell Tumors / Q000175:diagnosis*; D006801:Humans; D009369:Neoplasms; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space
GIANT CELL TUMORS/diagnosis; RETROPERITONEAL SPACE/neoplasms
Riesige, klinisch schwer diagnostizierbare Tumoren im Retroperitoneum.