An 84-year-old woman presents with a painless, rapidly growing red nodule on her hand. Explore the Differential Diagnosis for this aggressive skin lesion.
An 84-year-old woman presented with a painless red nodule over the base of the fourth finger on her right hand. The nodule developed rapidly over the course of 1 month and the patient denied trauma to the area or other lesions. What is the most likely diagnosis?
What is the most likely diagnosis?
Dermatology, Merkel-cell carcinoma, Neuroendocrine tumor, Polyomavirus, Skin Cancer
