頬粘膜に発生した良性腫瘍性病変の電顕的観察第一報軟性線維腫の1例

概要

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We report a fibroma molluscum in the buccal mucosa and discuss the clinical features and ultrastructure (TEM). A 41-year-old woman noticed of small tumor in the buccal mucosa about 3-4 years ago. Intra oral findings showed a tumor the size of the tip a small finger, covered by healthy buccal mucosa on the left side. The mass was resected under a clinically diagnosis of benign tumor. Histopathological examination of the tumor showed, slight hypertrophy of the squamous epithelium, poorly defined cells, and an abundance of dense collagen fibers under the epithelial layer. Electron microscopic findings showed that the structure of the tumor cells was similar to fibroblasts. The stroma of the neoplasm showed mature collagen fibers in various arrangements.
福岡歯科大学学会の論文
1994-03-31