Giant-cell fibroma.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D005350:Fibroma / Q000473:pathology*; D005870:Giant Cell Tumors / Q000473:pathology*; D005887:Gingival Neoplasms / Q000473:pathology; D006801:Humans; D008048:Lip Neoplasms / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000473:pathology*; D011822:Race Relations; D014062:Tongue Neoplasms / Q000473:pathology