Case report - Malignancy in pigmented villonodular synovitis

被引：36

作者：

Kalil, RK

Unni, KK

机构：

[1] Mayo Clin & Mayo Fdn, Dept Lab Med & Pathol, Rochester, MN 55905 USA

[2] Sarah Network Hosp Locomotor Syst, Dept Pathol, Brasilia, DF, Brazil

来源：

SKELETAL RADIOLOGY | 1998年 / 27卷 / 07期

关键词：

pigmented villonodular synovitis; giant cell tumor of tendon sheath; malignant tumor; synovium;

D O I：

10.1007/s002560050405

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

Malignant pigmented villonodular synovitis is an extremely rare and controversial disease. We describe malignant change in pigmented villonodular synovitis of the ankle in a patient with an unusually long clinical history. Symptoms began at age 21, metastatic disease developed at age 85, and the patient died 1 year later. The histologic appearance of the malignant tumor differed from that in most reported cases, in that spindle-shaped cells predominated. Lymph node metastasis also developed, a feature uncommon to soft tissue sarcomas.

引用

页码：392 / 395

页数：4

共 12 条

[1] DIFFUSE AND LOCALIZED TENOSYNOVIAL GIANT-CELL TUMOR AND PIGMENTED VILLONODULAR SYNOVITIS - A CLINICOPATHOLOGICAL AND FLOW CYTOMETRIC DNA ANALYSIS [J].