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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
    • 928 views
  2. 90F Incisional biopsy left submammary skin: suspected lichenoid inflammation, PMH: recent transformation of chronic myelomonocytic leukaemia
    Contributor: Saleem Taibjee
    • 15 comments
    • 1,082 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
    • 881 views
  4. F, 34, Nodules over both arms and lips.Biopsy from one of the arm lesions
    Contributor: Dr. Mona Abdel-Halim
    • 6 comments
    • 1,271 views
  5. 38 year old female with lesion on leg.
    Contributor: Uma Sundram
    • 6 comments
    • 770 views
  6. 37 year-old female with scalp lesion.
    Contributor: Dr. Hafeez Diwan
    • 6 comments
    • 811 views
  7. 82M Curettage pigmented lesion right nostril
    Contributor: Saleem Taibjee
    • 5 comments
    • 843 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
    • 1,011 views
  9. "F, 15,Scaly erythematous atrophic plaques over ears, scalp, face and arms"
    Contributor: Dr. Mona Abdel-Halim
    • 8 comments
    • 856 views
  10. 25 year old male with recent diagnosis of sarcoma, now with new crusted papules.
    Contributor: Uma Sundram
    • 6 comments
    • 878 views
  11. 80M Excision scalp
    Contributor: Saleem Taibjee
    • 8 comments
    • 939 views
  12. M75. Vertex of scalp: Pigmented lesion ?LM ?SEBK
    Contributor: Dr. Richard Carr
    • 4 comments
    • 757 views
  13. F, 14 Spot diagnosis
    Contributor: Dr. Mona Abdel-Halim
    • 8 comments
    • 864 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
    • 876 views
  15. 84 year old female with new right inguinal skin lesion.
    Contributor: Uma Sundram
    • 8 comments
    • 810 views
  16. 10 year-old male with a 2 year history of lateral neck papule.
    Contributor: Dr. Hafeez Diwan
    • 6 comments
    • 891 views
  17. 45F. punch biopsy right shoulder - lumpy change developing in a longstanding tattoo (20 years later).
    Contributor: Saleem Taibjee
    • 6 comments
    • 782 views
  18. 5. Longstanding cystic swelling close to midline on back. Previously discharging and infected.
    Contributor: Dr. Richard Carr
    • 6 comments
    • 799 views
  19. F, 19 ,Acute onset of fever, arthritis, flagellate erythema of few weeks duration.
    Contributor: Dr. Mona Abdel-Halim
    • 7 comments
    • 858 views
  20. 60 year old male with subcutaneous scalp nodule.
    Contributor: Uma Sundram
    • 4 comments
    • 909 views
  21. 26 year-old male with a left hand 4th web space soft tissue tumor.
    Contributor: Dr. Hafeez Diwan
    • 6 comments
    • 965 views
  22. 58F Punch biopsy right leg ?seborrhoeic keratosis ?BCC
    Contributor: Saleem Taibjee
    • 6 comments
    • 832 views
  23. F80. Cheek. BCC 10 x 8mm
    Contributor: Dr. Richard Carr
    • 6 comments
    • 1,237 views
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