[The symptom of triangular clarification over the superior pole of the patella].
D003937:Diagnosis, Differential; D006801:Humans; D007717:Knee / Q000000981:diagnostic imaging*; D007718:Knee Injuries / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography
O simptome treugol'nogo prosvetleniia nad verkhnim poliusom nadkolennika.