Case Report: Revealing the truth: how superficial ossification mimics cutaneous tuberculosis in ossifying fibromyxoid tumor

Chao Wang, Hong Li · 2026

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Description

Chao Wang and Hong Li report a rare soft tissue tumor that was mistaken for skin tuberculosis, in a 2026 case paper. The patient, a man in his fifties, had a thigh mass for twenty years that lately grew fast and ulcerated. A shallow biopsy seemed to show tuberculosis bacteria.

Deeper review told a different story. A hard bony shell on the tumor surface had trapped dye and caused the false test result, while a CT scan showed a clear core-shell pattern. Wide removal with a skin graft confirmed an ossifying fibromyxoid tumor. Two years later there was no return. The authors stress imaging when tests conflict.

Catalog record

CREATORChao Wang, Hong Li
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE11 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC13561890

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