Pathologic quiz case: a paratesticular mass in a 55-year-old man.
Sun
Xiaoping
X
Department of Pathology, Northwestern University Medical School, Chicago, Ill., USA.
Gong
Yun
Y
Pins
Michael R
MR
D006801:Humans; D006965:Hyperplasia; D008297:Male; D008875:Middle Aged; D009130:Muscle, Smooth / Q000473:pathology* / Q000601:surgery; D013737:Testis / Q000473:pathology* / Q000601:surgery