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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?

August 2023

23 records in this category

  1. 20 year old female with palpable purpura with necrotic centers and scarring; r/o vasculitis. Bx is from the arm.
    Contributor: Uma Sundram
    • 1 comment
    • 325 views
  2. 36 year-old male with left lateral forehead lesion.
    Contributor: Dr. Hafeez Diwan
    • 2 comments
    • 308 views
  3. Clinical Details:<br /> A 76-year-old gentleman with a history of metastatic colon cancer to liver and neuroendocrine carcinoma of lung, who presented with a 3-month history of a non-tender progressively growing lesion on his right cheek, the clinical differential diagnosis was an abscess.<br /> <br /> What is the best diagnosis?<br /> a) Metastatic adenocarcinoma from colon primary<br /> b) Primary cutaneous adenocarcinoma<br /> c) Metastatic neuroendocrine carcinoma from lung primary<br /> d) Epithelioid angiosarcoma<br /> e) Melanoma
    Contributor: Admin_Dermpath
    • 0 comments
    • 262 views
  4. Awaiting Case Upload
    Contributor: Iskander H. Chaudhry
    • 0 comments
    • 232 views
  5. F, 75 Hard indurated right breast with an overlying large ulcer
    Contributor: Dr. Mona Abdel-Halim
    • 2 comments
    • 329 views
  6. 79 year old female with vulvar lesion.
    Contributor: Uma Sundram
    • 3 comments
    • 375 views
  7. 10 year-old female with left shoulder lesion.
    Contributor: Dr. Hafeez Diwan
    • 2 comments
    • 280 views
  8. Awaiting Case Upload
    Contributor: Saleem Taibjee
    • 0 comments
    • 209 views
  9. Awaiting Case Upload
    Contributor: Iskander H. Chaudhry
    • 0 comments
    • 285 views
  10. No clinical data is provided
    Contributor: Dr. Mona Abdel-Halim
    • 2 comments
    • 352 views
  11. 20-year-old Arabic male with history of "eczema". Used oral steroids and topical. Stopped after 2 to 3 days with reflare with total body erythroderma. Exfoliative.
    Contributor: Uma Sundram
    • 2 comments
    • 322 views
  12. 65 year-old female with right chest rash.
    Contributor: Dr. Hafeez Diwan
    • 2 comments
    • 374 views
  13. Awaiting Case Upload
    Contributor: Saleem Taibjee
    • 0 comments
    • 199 views
  14. Awaiting Case Upload
    Contributor: Iskander H. Chaudhry
    • 0 comments
    • 256 views
  15. F, 36 Rash in the axillae of long duration
    Contributor: Dr. Mona Abdel-Halim
    • 5 comments
    • 400 views
  16. 87 year old female with prior left breast carcinoma, status post XRT, now with new lesion on the left breast.
    Contributor: Uma Sundram
    • 3 comments
    • 331 views
  17. Awaiting Case Upload
    Contributor: Dr. Hafeez Diwan
    • 0 comments
    • 236 views
  18. Awaiting Case Upload
    Contributor: Saleem Taibjee
    • 0 comments
    • 217 views
  19. Awaiting Case Upload
    Contributor: Iskander H. Chaudhry
    • 0 comments
    • 216 views
  20. M, 5 years Lesions on extremities
    Contributor: Dr. Mona Abdel-Halim
    • 2 comments
    • 313 views
  21. 76 year old male with absolute lymphocytosis and recent biopsy of an keratotic lesion. Rule out SCC.
    Contributor: Uma Sundram
    • 4 comments
    • 417 views
  22. Awaiting Case Upload
    Contributor: Dr. Hafeez Diwan
    • 0 comments
    • 249 views
  23. Awaiting Case Upload
    Contributor: Saleem Taibjee
    • 0 comments
    • 243 views
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