title: Histopathology of focal epithelial hyperplasia. Evidence of viral infection.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002610:Cheek / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D005260:Female; D005885:Gingival Hyperplasia / Q000473:pathology; D006652:Histological Techniques; D006801:Humans; D006965:Hyperplasia / Q000209:etiology / Q000473:pathology*; D004930:Inuit; D008046:Lip / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology*; D014059:Tongue / Q000473:pathology; D014777:Virus Diseases / Q000473:pathology*