GASTROINTESTINAL STROMAL TUMOR OF THE DUODENUM - A CASE-REPORT

被引：10

作者：

FLINNER, RL ^{[1
]}

HAMMOND, EH ^{[1
]}

机构：

[1] UNIV UTAH,SCH MED,SALT LAKE CITY,UT 84112

来源：

ULTRASTRUCTURAL PATHOLOGY | 1991年 / 15卷 / 4-5期

关键词：

DUODENUM; GASTROINTESTINAL TRACT; NEOPLASMS; STROMAL TUMOR;

D O I：

10.3109/01913129109016256

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

The report describes a malignant gastrointestinal stromal tumor occurring in the duodenum in a 71-year-old woman. The neoplasm showed both epithelioid and spindle cell patterns by light microscopy. The ultrastructural features were diagnostic of nerve sheath origin. The tumor had numerous wrapping processes joined by junctions and surrounded by axons. No features of smooth muscle differentiation were identified. Immunocytochemistry was inconclusive. The differential diagnosis of such neoplasms is discussed.

引用

页码：503 / 507

页数：5

共 19 条

[1]

APPELMAN HD, 1990, GASTROINTESTINAL PAT, P220

[2]

BROWN EF, 1984, LAB INVEST, V50, pA7

[3]

DIAMARU Y, 1988, HUM PATHOL, V19, P257

[4]

HERRERA GA, 1989, ARCH PATHOL LAB MED, V113, P846