Parosteal osteosarcoma of a metatarsal with intramedullary invasion

被引：0

作者：

K. Johnson

A. M. Davies

D. C. Mangham

R. J. Grimer

机构：

[1] Department of Radiology,

[2] Royal Orthopaedic Hospital,undefined

[3] Birmingham,undefined

[4] UK,undefined

[5] Department of Pathology,undefined

[6] Royal Orthopaedic Hospital,undefined

[7] Birmingham,undefined

[8] UK,undefined

[9] Department of Orthopaedic Oncology,undefined

[10] Royal Orthopaedic Hospital,undefined

[11] Birmingham,undefined

[12] UK,undefined

[13] MRI Centre,undefined

[14] Royal Orthopaedic Hospital,undefined

[15] Birmingham B31 2AP,undefined

[16] UK,undefined

来源：

Skeletal Radiology | 1999年 / 28卷

关键词：

Key words Bone neoplasms; Osteosarcoma; Parosteal osteosarcoma; Metatarsal; MRI;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A 70-year-old man presented with increasing swelling of 2 years’ duration, on the dorsal aspect of the forefoot. Imaging studies revealed a heavily calcified surface lesion of bone with early invasion of the underlying second metatarsal. Both imaging findings and the subsequent resection histology were consistent with a parosteal osteosarcoma, which is particularly rare at this site and at this age. The differential diagnosis of a mineralizing surface lesion of bone arising in the foot is discussed.

引用

页码：111 / 115

页数：4