In this section we have Logan's cases 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.

Granuloma annulare, deep

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Thursday at 14:39

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Case 648 3.12.12 (P. McKee) no clinical details

Example of deep GA showing mucin depsition

Case 991 10.4.14 (H. Diwan) F 7 lower leg – doeep GA

Deeply situated palisaded granuloma, only modest necrobiosis. Giant cells.

Case 1289 2.6.15 (U. Sundram) F 40 wrist papules

Case 1427 11.12.15 (R. Carr) F 45 elbow nodule (“pseudo-rheumatoid nodule”)

Deep palisading necrotic granuloma with giant cells. RC: you can have both strikingly red palisaded GA (+/- pseudorheumatoid nodules) and Rheumatoid nodules with and without mucin. CPC needed.

Case 2566 7.5.20 (S. Taibjee) M 51 nodule forearm: deep GA

Deeply situated palisading granulomata with necrobiosis, but not massive. Heavy mucin staining in favour of deep GA rather than Rheumatoid nodule. Also no fibrin (would have been +ve if Rh. Nodule)