[Retroperitoneal paraganglioma: report of 2 cases].
Zhang
Bi-cheng
BC
Gao
Jian-fei
JF
Du
Guang-zu
GZ
Li
Xin
X
Zhao
Yong
Y
D000328:Adult; D005260:Female; D006801:Humans; D008875:Middle Aged; D010235:Paraganglioma / Q000175:diagnosis* / Q000601:surgery; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000601:surgery