SYNOVIAL OSTEOCHONDROMATOSIS OF THE TEMPOROMANDIBULAR-JOINT

被引：11

作者：

NOMOTO, M ^{[1
]}

NAGAO, K ^{[1
]}

NUMATA, T ^{[1
]}

KONNO, A ^{[1
]}

KANEKO, T ^{[1
]}

机构：

[1] TEIKYO UNIV, ICHIHARA HOSP, SCH MED, DEPT PATHOL, CHIBA, JAPAN

来源：

JOURNAL OF LARYNGOLOGY AND OTOLOGY | 1993年 / 107卷 / 08期

关键词：

CHONDROMATOSIS; SYNOVIAL; TEMPOROMANDIBULAR JOINT;

D O I：

10.1017/S0022215100124314

中图分类号：

R76 [耳鼻咽喉科学];

学科分类号：

100213 ;

摘要：

A rare case of synovial osteochodromatosis of the temporo-mandibular joint is presented. Important diagnostic information can be obtained by CT, MRI, 99m Tc bone scan and aspiration biopsy. Observation using a light microscope showed mild cellular atypia, but the hallmarks characteristic of chondrosarcoma were not found. Observation using an electron microscope showed the mature chondrocytes contained a well-developed rough endoplasmic reticulum. Histological evaluation indicated that the present case was benign synovial osteochondromatosis in an early stage.

引用

页码：742 / 745

页数：4

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