Atypical Ulcerated Cutaneous Presentation of Diffuse Large B-Cell Lymphoma: A Case Report

Paula Nogueira1, Isabel V Rodrigues1, Pedro Reboredo1

  • 1Internal Medicine, Unidade Local de Saúde do Algarve - Hospital de Faro, Faro, PRT.

Cureus
|June 1, 2026
PubMed
Summary

This case report details a rare instance of cutaneous diffuse large B-cell lymphoma (DLBCL) presenting as a rapidly progressing shoulder mass. Early biopsy is crucial for diagnosing uncommon extranodal lymphoma presentations to improve patient outcomes.