title: Soft tissue tumors: unusual forms.
abstract: A variety of soft tissue tumors can occur in the head and neck area. Because, with the possible exception of rhabdomyosarcoma, they are seen less often in these sites than in the trunk and extremities, they can pose special problems in diagnosis, classification, and management.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000796:Angiolymphoid Hyperplasia with Eosinophilia / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D002813:Chondrosarcoma / Q000175:diagnosis*; D005260:Female; D005354:Fibrosarcoma / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis*; D012516:Osteosarcoma / Q000175:diagnosis*; D012207:Rhabdomyoma / Q000175:diagnosis*