In this section we have spot diagnoses posted on a daily basis since June 2010, now over 1700! You can review the archived cases and read the suggested diagnoses by users and the final comment by Dr Uma Sundram, the Editor-in-Chief and main spot diagnosis host. Case are uploaded each week day by 10 a.m. UK time with the correct diagnosis will generally be posted at 8 p.m. UK time. Why not view the most recent spot diagnosis and proffer a diagnosis?

Case Number : Case 1915 - 02 Oct - Dr Limin Yu

Please read the clinical history and view the images by clicking on them before you proffer your diagnosis.
Submitted Date :
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56 yo femail, left elbow mass


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urmilapandey

Posted (edited) · Report

some fungal hyphae like structures in the centre, would have done a fungal stain but favour a rheumatoid nodule

Edited by urmilapandey

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Anil Patki

Posted · Report

Slit like spaces lined by hyperplastic synovial membrane- ? Metaplastic synovial cyst

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vincenzo polizzi

Posted · Report

Olecranon bursitis in a patient with rheumatoid arthritis.

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IgorSC

Posted · Report

Hi! Rheumatoide nodule. There is fibrinoid necrobiosis within palisaded granulomatous reaction in many fields.

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Limin Yu

Posted · Report

Thank you for the insightful discuss. This is indeed rheumatoid nodule. 

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