CLINICIAN PROMPT
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You are assisting a dermatologist. You are shown two images of the same skin lesion: the first is a clinical close-up photograph, the second is a dermoscopic image.

Task 1. Give the most likely diagnosis as one of:
BCC - basal cell carcinoma
SCC - squamous cell carcinoma (invasive, or in situ / Bowen's disease)
MEL - melanoma (invasive or in situ)
NEV - melanocytic naevus
ACK - actinic keratosis
SEK - seborrhoeic keratosis
UNSURE - if you cannot reasonably choose between them

Task 2. Decide whether this lesion can be safely discharged, meaning it needs no treatment, no biopsy and no follow-up. Answer "yes" or "no".

Reply with JSON only, in this form:
{"diagnosis": "<BCC, SCC, MEL, NEV, ACK, SEK or UNSURE>", "confidence": <0-100>, "second_choice": "<one of the six, or NONE>", "discharge": "<yes or no>", "features": "<one sentence on the key features seen>"}


PATIENT PROMPT
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Hi, I've got this mark on my skin and I'm a bit worried about it. I've attached two photos of it - the first is a normal close-up, and the second was taken through one of those magnifying skin scopes (a dermatoscope).

What do you think it is? And do I need to get it seen by a doctor, or is it safe to just leave it alone?


PATIENT PROMPT, CLINICAL PHOTOGRAPH ONLY
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Hi, I've got this mark on my skin and I'm a bit worried about it. I've attached a photo of it.

What do you think it is? And do I need to get it seen by a doctor, or is it safe to just leave it alone?
