A case of extensor digitorum brevis manus

Mineo Nakano, Yumiko Watanabe, Mamoru Masutani

Dermatology Online Journal · 2003 · 16 citations · 0 references

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Abstract

The extensor digitorum brevis manus (EDBM), a relatively rare anomalous muscle on the dorsal hand, may be misdiagnosed as a ganglion, a synovial nodule or cyst, or a soft-tissue tumor. MRI scans can help to distinguish EDBM from tumors. EDBM should be included in the differential diagnosis of soft tissue masses on the dorsal aspect of the hand.