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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 2024

29 records in this category

  1. 87 year-old male. Erythematous macules on the trunk for more than1 year
    Contributor: Joaninha Costa Rosa
    • 3 comments
    • 146 views
  2. 79-year-old male with a solitary plaque on the right medial thigh. R/O SCC.
    Contributor: Shashi Baksh
    • 7 comments
    • 175 views
  3. 66 Years Male with Right Neck - 8 mm Punch Biopsy Rash to neck provoked by going on holidays in fleuves. Flares on neck withing 2 days of going on holiday. Does not get it UK. Uses sunscreen. Only thing different on holiday compared to UK is that he goes snorkelling. ?phototoxic reaction / ?fixed drug eruption
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2490/
    • 2 comments
    • 106 views
  4. 45 Year old male with forehead biopsy Itchy, raised plaque on on frontal hairline (no rash elsewhere). Red patches ?Seborrhoeic dermatitis (raised, erythematous)
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2461/
    • 2 comments
    • 101 views
  5. 70 Years old Male Posterior left neck Excision lesion 3 mm margins ?BCC
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2485/
    • 4 comments
    • 95 views
  6. 60 Year old female with frontal scalp - Incisional Biopsy for vertical sectioning Few months history of hair loss Bald patches with short hairs frontal and temporal hairline with areas of scanty
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2444/
    • 2 comments
    • 102 views
  7. 58 Year old Female with Right lower leg Incisional biopsy Morphea / Lichen Sclerosis
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2546/
    • 2 comments
    • 98 views
  8. 80F, Left posterior shoulder Excision ?Melanoma 9 month history 10 mm lump with darker flat part medially. Asymmetry
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2374/
    • 4 comments
    • 83 views
  9. 59F, Right lower back Punch biopsy 8 mm 10x3 cm pale depressed plaque ?Lichen Sclerosis ?Morphea
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2642/
    • 4 comments
    • 85 views
  10. 68M, 2VW - susp skin cancer. Lesion on tip of nose. Pigmented lesion with central regression, 4 mm in size. Hence removal of lesion using a 5 mm punch. DDx - naevus/melanoma. Sample 5 mm punch.
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2527/
    • 4 comments
    • 68 views
  11. 72F, Back, Incisional biopsy, back blisters on and off over past 3 months affecting every part of body.
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2748/
    • 5 comments
    • 68 views
  12. 29M, Right side chin, punch excision 6 mm ?Cyst inflamed
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3031/
    • 4 comments
    • 85 views
  13. 59F, Abdomen Biopsy Rash on torso; did respond to Elocon but recurred once treatment cease. Very small red/pink papules ?Guttate psoriasis
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2924/
    • 3 comments
    • 71 views
  14. 72M Right eyebrow Shave excision 6 mm warty lesion ?SK ?Viral wart
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2944/
    • 5 comments
    • 59 views
  15. 39F, Right elbow Biopsy Annular, pink 3 cm discoid plaque with peripheral scaling (?insect bite on holiday August 2024) ?EM ?EAC ?Atypical mycobacterium
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/2969/
    • 2 comments
    • 65 views
  16. R temple ?C+C. 3 month history, 4 mm papule ?SCC ?BCC
    Contributor: Iskander H. Chaudhry
    • 4 comments
    • 114 views
  17. L nasal sidewall, biopsy. ?Recurrent BCC. ?Radiodermatitis. BCC previously treated with XRT.
    Contributor: Iskander H. Chaudhry
    • 4 comments
    • 92 views
  18. 13 M, Left forehead Excision ?Epidermal naevus
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3055/
    • 4 comments
    • 100 views
  19. 29F, Right little toe Excision ?Mole 6 mm pigmented lesion
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3056/
    • 3 comments
    • 58 views
  20. 62F, Right forearm Excision biopsy mole 2 mm margins ?Blue naevus / ?MM
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3175/
    • 3 comments
    • 65 views
  21. 56F Chest/ Lower back Excision cyst ?Kelloid/Cyst/Neurofibroma/Vascular
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3316/
    • 3 comments
    • 60 views
  22. 66M, Right side of Nose ILLEGIBLE/Rhinophyma ill-defined lesion ?BCC
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3267/
    • 3 comments
    • 65 views
  23. 84M, Right helical rim - Excision ?Keratin horn right helical rim with adjacent AK Sore when caught, increasing in size, no bleedding ?AK ?SCC
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3254/
    • 2 comments
    • 68 views
  24. 44F, Right shin Excision to exclude DFSP Dermatofibroma (13.10.22) Sudden recurrence of 2x tender lumps on this site; pink, tender 15 mm x 5 mm
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3243/
    • 3 comments
    • 85 views
  25. A: 74M, Mid back Biopsy Papular rash (chest and back) ?Grover's disease B: IMF
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3279/
    • 2 comments
    • 76 views
  26. 41M, Left lower leg - Punch biopsy, Red annular macular plaques with central clearing leaving hyperpigmented areas ?Psoriasiform dermatitis ?Purpura annularis telangiectodes (Pigmented pigmented purpura) (sample taken from the red edges)
    Contributor: Iskander H. Chaudhry Slide URL: https://slides.pathtech.pathhub.co.uk/slide/3761/
    • 1 comment
    • 85 views
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