title: The true gingival fibroma. An analysis of 129 fibrous gingival lesions.
abstract: A histologic review of 129 circumscribed mesenchymal lesions of the gingivae was performed. Two cases were peripheral reparative giant cell granulomas; eight were peripheral odontogenic fibromas; 41 were inflammatory hyperplasias; 68 were pyogenic granulomas; 11 were "hard fibromas"; one lesion exhibited the histologic features of a true fibroma.
mesh_terms: D003094:Collagen; D003937:Diagnosis, Differential; D005350:Fibroma / Q000473:pathology*; D005882:Gingival Diseases / Q000473:pathology*; D005885:Gingival Hyperplasia / Q000473:pathology; D005887:Gingival Neoplasms / Q000473:pathology*; D006099:Granuloma / Q000473:pathology; D006801:Humans
chemical_list: D003094:Collagen