岩手医科大学歯学部口腔病理学教室における病理組織検査の報告 : 2001年度の集計

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Pathological examinations diagnosed at our department in 2001 were statistically reviewed. There were 641 examinations for 516 cases (Male: 244, Female 272). Cases were most frequent in patients in their seventh decades (106 cases). In histological classifications of the lesions (mean age ±SD), odontogenic tumors consisted of 5 ameloblastomas (40.4±25.2), 2 odontomas (20.2±8.0), and one malignant ameloblastoma (33.0). The non-oclontogenic benign lesions were 44 fibrous hyperplasias (55.2±18.9), 28 hyperkeratosis (leukoplakia) (55.7±13.4), 7 hemangiomas (65.6±5.9), 6 pleomorphic adenomas (56.7±11.5), 6 osteomas (exostosis, enostosis), 4 papillomas (80.7±7.4), 4 epithelial dysplasias (61.5±11.9) and 3 periapical cemental dysplasias (30.1±13.7). Non-odontogenic malignant tumors consisted of 53 squamous cell carcinomas (68.1±12.6) and 3 verrucous carcinomas (71.7±4.8). The odontogenic cysts consisted of 45 radicular cysts (45.2±14.3), 21 dentigerous cysts (41.4±19.9) and 8 primordial cysts (29.9±11.3). The non-odontogenic cysts consisted of 44 mucoceles (30.3±22.6), 18 postoperative maxillary cysts (56.1±11.4), 3 incisive canal cysts (54.3±9.9) and 2 dermoid cysts (16.5±2.5). In addition, 10 Sjogren syndromes (53.9±11.0), 7 lichen planus (69.1±12.9), 26 chronic localized hyperplastic gingivitis (epulis) (60.1±15.7) and 6 dental granulomas (50.5±16.9) were revealed.
岩手医科大学歯学会の論文
2002-08-19