[Benign chondroblastoma of soft tissues of the knee joint].
D000293:Adolescent; D002804:Chondroblastoma / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007719:Knee Joint / Q000601:surgery; D008297:Male; D012983:Soft Tissue Neoplasms / Q000175:diagnosis* / Q000601:surgery
Chondroblastoma benignum tkanek miekkich stawu kolanowego.