{Reference Type}: Journal Article
{Title}: Ulcerated nodules with zosteriform distribution on the upper extremity.
{Author}: Wang F;Wei ZD;
{Journal}: Int J Dermatol
{Volume}: 0
{Issue}: 0
{Year}: 2024 May 26
{Factor}: 3.204
{DOI}: 10.1111/ijd.17259
{Abstract}: Eccrine porocarcinoma (EPC) is a rare skin adnexal malignancy with a high potential for metastases. The most common metastatic sites are the lymph nodes and lungs. CCutaneous metastasis is extremely rare, particularly the zosteriform variant, with fewer than 5 cases reported in the literature. Here, we report a unique case of EPC in a 71-year-old male, clinically presenting with multiple clusters of ulcerated nodules distributing as a zosteriform pattern throughout his upper left limb, along with draining lymphatic metastases and lymphedema.