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Random Dermpath Cases (tick mouthparts, Masson, Pinkus, Fournier gangrene, etc) video

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Random Dermpath Cases (tick mouthparts, Masson, Pinkus, Fournier gangrene, etc) video

List of entities discussed

1. Tick bite with retained mouthparts 0:30

2. Masson "tumor" organizing thrombus in cavernous hemangioma / vascular malformation 7:48

3. Solar lentigo (vs junctional nevus) & large cell acanthoma 15:20

bonus finding: keratin-derived amyloid 19:23

bonus finding: sunburn cells!!! 20:22

4. Fournier gangrene 25:15

bonus finding: strands of fibrin mimicking fungal hyphae 27:50

5. Spindle cell hemangioma with phlebolith (arising in a vascular malformation) 30:27

6. Neurofibroma with floret cells 39:15

bonus finding: normal lymphatic channel with valve 42:53

7. Fibroepithelioma of Pinkus 43:40

bonus finding: keratin-derived amyloid 50:50

8. Dermal duct tumor (vs poroma vs hidradenoma/acrospiroma) 53:03

9. Fungal folliculitis/Majocchi granuloma (tinea/dermatophytosis in hair follicle)1:00:40

Rash that gets worse with steroids? Check for fungus! (tinea incognito) 1:09:52

Resource details

Contributed by: Pathology Portal
Authored by: Jerad Gardner, Geisinger, @JMGardnerMD
Licence: © All rights reserved More information on licences
First contributed: 25 August 2022
Audience access level: Full user

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