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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 550 - 18 July Posted By: Guest

Please read the clinical history and view the images by clicking on them before you proffer your diagnosis.
Submitted Date :
   (0 reviews)

No clinical information.

We are grateful to Dr. Jared Gardner who has provided this case.


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Guest Dr Engin Sezer

Posted

Protothecosis, beautiful morula-like microorganisms. HIV infection?

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This is a mycotic infection. With no knowledge on the subject, I will not venture further.

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[color=#000000]A chronic granulomatous reaction with [b]conspicuous [/b][b]floret-like arrangements[/b]. Protothecosis which is a rare infection caused by alga-like organisms of the genus Prototheca.[/color]

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[b][color=#000000][url="http://easyrecipecollection.com/photos/food/5broccoliFlorets.gif"]Floret-like[/url] arrangements[/color][/b]

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Guest Juan Carlos Garcés, Ecuador

Posted

Agree with Marcela. Protothecosis, daisy - like arranged endospores

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Guest MarieMD

Posted

Great case of protothecosis!

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Eman El-Nabarawy

Posted

Protothecosis.

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Admin_Dermpath

Posted

Well done everyone - without any history you have the diagnosis correct - it is Protothecosis! :rolleyes:

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