Intracapsular chondroma.
Pope
T L
TL
D000293:Adolescent; D002358:Cartilage, Articular / Q000473:pathology; D002812:Chondroma / Q000175:diagnosis / Q000209:etiology*; D003937:Diagnosis, Differential; D006801:Humans; D007718:Knee Injuries / Q000150:complications*; D007719:Knee Joint; D008297:Male; D012916:Soccer / Q000293:injuries*; D012983:Soft Tissue Neoplasms / Q000175:diagnosis / Q000209:etiology*