Pruritic Rash in Multiple Myeloma

A patient with multiple myeloma presents with intensely pruritic, thick, leathery skin. Explore the Differential Diagnosis for this unusual dermatologic finding.

Crusted scabies


This patient had multiple myeloma. What diagnosis is suggested from this image of the axilla?

What is the most likely diagnosis?

Acanthosis nigricans
Crusted scabies
Erysipelas
Malacoplakia
Psoriasis

Crusted scabies, Immunocompromised, Multiple myeloma, Pruritus, Scabies

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