FIBROSARCOMA IN THE ANTRUM OF A CHILD.
D000293:Adolescent; D002648:Child; D005354:Fibrosarcoma; D006801:Humans; D008443:Maxillary Sinus; D010255:Paranasal Sinus Neoplasms; D013515:Surgery, Oral
ADOLESCENCE; FIBROSARCOMA; MAXILLARY SINUS; PARANASAL SINUS NEOPLASMS; SURGERY, ORAL