Dermatopathology

Photo Challenge

Enlarging Red Papulonodule on the Chest

A man in his 60s presented with a subcutaneous nodule on the right side of the chest. Due to impaired mental status, he was unable to describe the...

Dermpath Diagnosis

Growing Nodule on the Arm

MD IQ

Case Report

Pseudomyogenic Hemangioendothelioma

Pseudomyogenic hemangioendothelioma (PMHE) is a rare vascular tumor that was added to the World Health Organization classification of soft tissue...

Case Report

Multinucleate Cell Angiohistiocytoma

Multinucleate cell angiohistiocytoma (MCAH) is a rare cutaneous entity described as grouped erythematous to violaceous papules. Histopathologic...

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