Malignant fibrous histiocytoma of the esophagus

被引：6

作者：

Naganuma, H

Ohtani, H

Sayama, J

Sakai, N

Taira, Y

Shibuya, D

Miyazaki, A

Sakurada, H

机构：

[1] TOHOKU UNIV,SCH MED,DEPT PATHOL,SENDAI,MIYAGI 980,JAPAN

[2] SENDAI CITY HOSP,DEPT SURG,SENDAI,MIYAGI,JAPAN

[3] SENDAI CITY HOSP,DEPT GASTROENTEROL,SENDAI,MIYAGI,JAPAN

来源：

PATHOLOGY INTERNATIONAL | 1996年 / 46卷 / 06期

关键词：

esophagus; electron microscopy; immunohistochemistry; malignant fibrous histiocytoma;

D O I：

10.1111/j.1440-1827.1996.tb03638.x

中图分类号：

R36 [病理学];

学科分类号：

100104 ;

摘要：

A 78-year-old man presented with an esophageal polyp that was confirmed by immunohistochemistry and electron microscopy to be malignant fibrous histiocytoma. The tumor was comprised of a proliferation of spindle-shaped cells admired with bizarre giant cells, These tumor cells were immunoreactive for smooth muscle actin, vimentin, alpha-1-anti-chymotrypsin and CD68. Electron microscopic examination revealed the myofibroblastic and histiocytic features of the tumor cells. No elements of epithelial or myogenic differentiation were found in the tumor. Malignant fibrous histiocytoma of the esophagus is extremely rare, with 10 cases being documented so far in the literature. The differential diagnosis of pleomorphic tumors of the esophagus is discussed.

引用

页码：462 / 466

页数：5

共 21 条

[1] PRIMARY MALIGNANT NONEPITHELIAL TUMORS OF THE THORACIC ESOPHAGUS AND CARDIA IN A 25-YEAR SURGICAL MATERIAL [J].