Primary cutaneous marginal zone lymphoma presenting as a violaceous forearm plaque

Key Points

• The paper aims to describe a rare case of primary cutaneous marginal zone lymphoma and its presentation.
• Case report of an elderly woman
• Detailed medical history analysis
• Description of clinical presentation and lesions
• Identification of violaceous forearm plaque
• Patient's extensive medical history noted
• Diagnosis of primary cutaneous marginal zone lymphoma confirmed