From the Journals
Unexpected Diagnosis in Ring Finger Mass
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By
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February 27, 2026
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2 min
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1
The patient was diagnosed with digital actinomycosis at 18 years old.
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Actinomycosis is a chronic infection caused by Actinomyces species.
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Rare involvement of fingers; lesions can be misdiagnosed.
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Imaging showed poorly defined lytic lesions.
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Histopathology revealed sulfur granules confirming the diagnosis.
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Treatment included surgical excision and prolonged penicillin therapy.
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Early diagnosis crucial to prevent misdiagnosis as malignancy.
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Follow-up showed no recurrence at 4 months post-surgery.
