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Dermatology Practical & Conceptual

Dermatoscopy: What is your diagnosis?

The patient An 83-year-old woman presented with a pigmented lesion on her nose, which she had noticed in the last year (Figure 1). A close-up showed a small irregular papule about 5 mm in diameter (Figure 2). Dermatoscopy showed a chaotic pattern co…

Dermatology Practical & Conceptual

Dermatoscopy: What is your diagnosis?

Quiz A 19-year-old male patient presented with a yellow nodular lesion on the scalp with dark eccentric pigmentation (Figure 1). Dermatoscopy reveals a structureless yellow area combined with serpentine branched vessels and a large blue clod (Figure…

Dermatology Practical & Conceptual

Dermatoscopy: What is your diagnosis?

Quiz A 30-year-old male patient presented with a small, brown papule on the calf (Figure 1). By dermatoscopy one can see radial lines in some segments at the periphery and skin- colored and pink structureless zones (Figure 2). What is your diagnosis…

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