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Derm Vivas

Derm Vivas ·

Dermoscopy and image-based diagnosis — Viva

clinical1 min readVerification in progress
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Q1: Instruments and algorithm (2 min)

Define dermoscopy. Contrast polarised vs non-polarised immersion. Walk through the two-step algorithm.

Q2: Pattern tools (3 min)

Explain chaos and clues. Name one checklist method (7-point, Menzies, ABCD, or 3-point) and its biopsy threshold concept.

Q3: Vessels and non-melanocytic tumours (2 min)

Match arborising, glomerular, hairpin, comma, and polymorphous vessels to classic diagnoses.

Q4: Special sites (3 min)

Acral ridge vs furrow; facial lentigo maligna clues; nail micro-Hutchinson concept.

Q5: Monitoring and AI (2 min)

When is digital dermoscopy monitoring appropriate? What did landmark CNN studies show, and what must still go to biopsy?

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