Problems concerning clinical and histologic diagnosis of oral sarcomas.
D005153:Facial Neoplasms; D006258:Head and Neck Neoplasms; D006801:Humans; D009062:Mouth Neoplasms; D009369:Neoplasms; D012516:Osteosarcoma; D012509:Sarcoma
FACIAL NEOPLASMS; MOUTH NEOPLASMS; NECK NEOPLASMS; SARCOMA, OSTEOGENIC