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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?

December 2021

23 records in this category

  1. 65 year-old male with upper cutaneous lip lesion.
    Contributor: Dr. Hafeez Diwan
    • 7 comments
    • 720 views
  2. 90F Incisional biopsy left submammary skin: suspected lichenoid inflammation, PMH: recent transformation of chronic myelomonocytic leukaemia
    Contributor: Saleem Taibjee
    • 15 comments
    • 805 views
  3. F80. Left lower leg. 8 years history of an erythematous scaly lesion on left leg. 23mm x 20mm erythematous plaque. DD: Bowen’s disease ? seb keratosis.
    Contributor: Dr. Richard Carr
    • 4 comments
    • 700 views
  4. F, 34, Nodules over both arms and lips.Biopsy from one of the arm lesions
    Contributor: Dr. Mona Abdel-Halim
    • 6 comments
    • 1,070 views
  5. 38 year old female with lesion on leg.
    Contributor: Uma Sundram
    • 6 comments
    • 600 views
  6. 37 year-old female with scalp lesion.
    Contributor: Dr. Hafeez Diwan
    • 6 comments
    • 640 views
  7. 82M Curettage pigmented lesion right nostril
    Contributor: Saleem Taibjee
    • 5 comments
    • 714 views
  8. "F85. Left Calf: 6 – 7 weeks skin lesion on L calf. Non-healing, bleeds, fast growing<br /> DD: ?SCC."
    Contributor: Dr. Richard Carr
    • 8 comments
    • 803 views
  9. "F, 15,Scaly erythematous atrophic plaques over ears, scalp, face and arms"
    Contributor: Dr. Mona Abdel-Halim
    • 8 comments
    • 671 views
  10. 25 year old male with recent diagnosis of sarcoma, now with new crusted papules.
    Contributor: Uma Sundram
    • 6 comments
    • 706 views
  11. 80M Excision scalp
    Contributor: Saleem Taibjee
    • 8 comments
    • 723 views
  12. M75. Vertex of scalp: Pigmented lesion ?LM ?SEBK
    Contributor: Dr. Richard Carr
    • 4 comments
    • 596 views
  13. F, 14 Spot diagnosis
    Contributor: Dr. Mona Abdel-Halim
    • 8 comments
    • 690 views
  14. M, 30, Edematous erythematous plaques over the face, chest, upper back and arms. Last three images are Alcian Blue stain.
    Contributor: Dr. Mona Abdel-Halim
    • 10 comments
    • 689 views
  15. 84 year old female with new right inguinal skin lesion.
    Contributor: Uma Sundram
    • 8 comments
    • 650 views
  16. 10 year-old male with a 2 year history of lateral neck papule.
    Contributor: Dr. Hafeez Diwan
    • 6 comments
    • 738 views
  17. 45F. punch biopsy right shoulder - lumpy change developing in a longstanding tattoo (20 years later).
    Contributor: Saleem Taibjee
    • 6 comments
    • 623 views
  18. 5. Longstanding cystic swelling close to midline on back. Previously discharging and infected.
    Contributor: Dr. Richard Carr
    • 6 comments
    • 616 views
  19. F, 19 ,Acute onset of fever, arthritis, flagellate erythema of few weeks duration.
    Contributor: Dr. Mona Abdel-Halim
    • 7 comments
    • 608 views
  20. 60 year old male with subcutaneous scalp nodule.
    Contributor: Uma Sundram
    • 4 comments
    • 743 views
  21. 26 year-old male with a left hand 4th web space soft tissue tumor.
    Contributor: Dr. Hafeez Diwan
    • 6 comments
    • 784 views
  22. 58F Punch biopsy right leg ?seborrhoeic keratosis ?BCC
    Contributor: Saleem Taibjee
    • 6 comments
    • 656 views
  23. F80. Cheek. BCC 10 x 8mm
    Contributor: Dr. Richard Carr
    • 6 comments
    • 934 views
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