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In this section we have spot diagnoses posted on a daily basis since June 2010, now over 4000! You can review the archived cases and read the suggested diagnoses by users and the final comment by the contributors.
Case are uploaded each week day by 10 am UK time with the correct diagnosis will generally be posted at 8 pm UK time. Why not view the most recent spot diagnosis and proffer a diagnosis?

Case Number : Case 1940 - 06 Nov Posted By: Limin Yu

Please read the clinical history and view the images by clicking on them before you proffer your diagnosis.
Submitted Date :
   (0 reviews)
37 yo male, lesion on the forehead
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  Report Record
Go to records November 2017

User Feedback


Anil Patki

Fibrous histiocytoma. Immunos with factor XIII a and CD34 to rule out DFSP

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Dr. Mona Abdel-Halim

Dr. Mona Abdel-Halim 508

Posted

Epithelioid fibrous histiocytoma. Agree with Anil, CD34 is mandatory. 

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IgorSC

Agree with the collegues. But I would perform CD34 and CD10 (or Factor XIIIa).

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vincenzo polizzi

vincenzo polizzi 185

Posted

Agree with dermatofibroma ( cellular/epithelioid).

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Raul Perret

Raul Perret 262

Posted

Cellular dermatofibroma vs DFSP for CD34. The dx based on these pictures is not that straightforward for my eyes

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Limin Yu

I agree with everyone's comment. The differential diagnosis is between DFSP and cellular DF.  CD34 was performed and it was strongly and diffusely positive. The case was signed out as DFSP. 

Thanks!

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