Malignant synovioma; report of two unusual cases.
D006258:Head and Neck Neoplasms; D006801:Humans; D007717:Knee; D008499:Medical Records; D009369:Neoplasms; D013584:Sarcoma, Synovial
KNEE/neoplasms; NECK/neoplasms; SYNOVIOMA/case reports