A histopathological study on salivary gland tumors: Especially on the relationship between the subclassification and the capsule of the pleomorphic adenoma.
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- SAKASHITA Hideaki
- Department of Dentistry and Oral Surgery, Ishikawa Prefectural Central Hospital
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- MIYATA Masaru
- Department of Dentistry and Oral Surgery, Ishikawa Prefectural Central Hospital
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- BABA Toshihito
- Department of Oral Surgery, School of Medicine, Kanazawa University
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- NAKAGAWA Kiyomasa
- Department of Oral Surgery, School of Medicine, Kanazawa University
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- YAMAMOTO Etsuhide
- Department of Oral Surgery, School of Medicine, Kanazawa University
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- HAYASHI Morimoto
- Department of Clinical Pathology, Ishikawa Prefectural Central Hospital
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- KURUMAYA Hiroshi
- Department of Clinical Pathology, Ishikawa Prefectural Central Hospital
Bibliographic Information
- Other Title
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- 唾液腺腫ようの病理組織学的研究 特に多形性腺腫の亜分類と被膜との関係について
- Especially on the relationship between the subclassification and the capsule of the pleomorphic adenoma
- 特に多形性腺腫の亜分類と被膜との関係について
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Abstract
One hundred and forty-seven cases of salivary gland tumors were studied, composed of 107 cases of benign tumors (72.8%) and 40 cases of malignant tumors (27.2%). Pleomorphic adenomas were the most common tumor (94 cases) and occurred more frequently in females than in males. Mucoepidermoid tumors were the most common tumors among the malignant ones.<BR>Most of the pleomorphic adenomas were composed of three main patterns: epithelial, myoepithelial, and myxomatous. According to the kind of the predominant pattern, we classified the tumors into four types, the adenomatous, the myoepitheliomatous, the intermediate, and the myxomatous type in order of frequency. Incomplete encapsulation and capsular invasion were found most frequently in the cases of adenomatous type. The presence of adipose tissue within the tumor tissue was found more frequently in the minor salivary gland tumors.
Journal
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- Japanese Journal of Oral and Maxillofacial Surgery
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Japanese Journal of Oral and Maxillofacial Surgery 35 (11), 2638-2646, 1989
Japanese Society of Oral and Maxillofacial Surgeons
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Details 詳細情報について
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- CRID
- 1390282681507363328
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- NII Article ID
- 130001357025
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- ISSN
- 21861579
- 00215163
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed