Histologic Diagnosis of Inflammatory Skin Diseases

Subcutaneous T-cell lymphoma

…Virus-associated hemophagocytic syndrome is associated with cells whose nuclei show prominent abnormalities. Sinus histiocytosis with massive lymphadenopathy (Destombes-Rosai-Dorfman syndrome) is made up of large, pale histiocytes that with immun…

Dermatology Practical & Conceptual

Incidental Merkel cell carcinoma in a cutaneous horn: a case report

Abstract Merkel cell carcinoma (MCC) is a rare cutaneous neuroendocrine malignancy, which usually presents as an asymptomatic, rapidly growing, firm nodule on sun-damaged skin. We present a 93-year-old female who presented with a “cutaneous horn” on…