A VARIANT OF CALCIFYING EPITHELIAL ODONTOGENIC-TUMOR WITH LANGERHANS CELLS

被引：49

作者：

ASANO, M

TAKAHASHI, T

KUSAMA, K

IWASE, T

HORI, M

YAMANOI, H

TANAKA, H

MORO, I

机构：

[1] NIHON UNIV, SCH DENT,DEPT PATHOL,1-8-13 KANDA SURUGADAI, CHIYODA KU, TOKYO 101, JAPAN

[2] NIHON UNIV, SCH DENT, DEPT ORAL SURG, TOKYO 101, JAPAN

来源：

JOURNAL OF ORAL PATHOLOGY & MEDICINE | 1990年 / 19卷 / 09期

关键词：

calcifying epithelial odontogenic tumor; jaws; neoplasms; Langerhans cell; S‐100; protein;

D O I：

10.1111/j.1600-0714.1990.tb00874.x

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

A variant of calcifying epithelial odontogenic tumor (CEOT) with Langerhans cells is reported. Compared to a typical CEOT, the tumor islands of this case were thin and composed of a small number of polyhedral epithelial cells. Almost no calcification of homogenous eosinophilic materials was observed. In addition, clear cells which structurally corresponded to Langerhans cell were intermingled in the epithelial islands. These cells stain positively for S‐100 protein, lysozome, MT 1, LN‐3 and OKT 6 antibodies, but not for keratin antibody. Electronmicroscopic examination revealed the rod‐shaped and racket‐shaped structures called Birbeck's granules in the cytoplasm of these clear cells. Our observations indicate a variant case of CEOT with Langerhans cells in tumor nests. Copyright © 1990, Wiley Blackwell. All rights reserved

引用

页码：430 / 434

页数：5

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