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Inflammatory nodules on thumb of a 3-year-old girl with Farber disease

Side view of thumb. Inflammatory nodules of the right thumb of a 3-year-old girl with Farber disease, before bone marrow transplantation. (Source: Ehlert K, Frosch M, Fehse N, Zander A, Roth J, Vormoor J. Farber disease: clinical presentation, pathogenesis and a new approach to treatment. Pediatr Rheumatol Online J 2007;5:15. Creative Commons Attribution License.

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