Stump the experts. Desmoplastic melanoma with features of malignant spindled and epithelioid schwannoma.
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Epithelioid Cells↗
Biomedical subjects
E A Conroy
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Quinidine-induced pigmentation.
Antimalarial agents have long been known to cause a variety of pigmentary disturbances. Quinidine, a cincha alkaloid and D-isomer of quinine, is widely used for the treatment of ventricular arrhythmias. A paucity of literature, however, exists concerning quinidine-associated hyperpigmentation. We describe a case of focal ceruloderma we believe to be secondary to quinidine therapy.
Anti-Arrhythmia Agents↗