Cystic degeneration of discoid lateral meniscus.
D000328:Adult; D003560:Cysts / Q000209:etiology / Q000473:pathology / Q000601:surgery; D006801:Humans; D007717:Knee / Q000002:abnormalities / Q000601:surgery; D008297:Male; D008592:Menisci, Tibial / Q000002:abnormalities