Clinical study of benign lesions in the oral cavity.
This retrospective study was designed to investigate the detailed clinical features of benign oral diseases. A total of 792 patients with benign oral lesions were treated at Kitasato University Hospital over a 27-year period. Benign oral lesions were classified into nine groups as follows: epithelial proliferating lesions (n = 234); fibroma-like lesions (n = 150); cysts and cyst-like lesions of the minor salivary glands (n = 140); ranulas (n = 64); angiomas (n = 62); inflammation/ulcer/granulation lesions (n = 56); pyogenic granulomas (n = 44); pleomorphic adenomas (n = 23); and others (n = 19). The characteristics of all these benign oral lesions are summarized. We believe that these characteristics will be helpful for physicians in their daily clinical examinations.
Ono
Yuichi
Y
Department of Otolaryngology, Kitasato University School of Medicine, Kanagawa, Japan.
Takahashi
Hiroomi
H
Inagi
Katsuhide
K
Nakayama
Meijin
M
Okamoto
Makito
M
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006785:Hospitals, University / Q000706:statistics & numerical data; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009055:Mouth / Q000473:pathology*; D009059:Mouth Diseases / Q000453:epidemiology* / Q000473:pathology*; D009062:Mouth Neoplasms / Q000453:epidemiology* / Q000473:pathology*; D012189:Retrospective Studies; D017678:Sex Distribution; D013997:Time Factors