Synchronous metastatic lung adenocarcinoma and marginal B-cell lymphoma presenting as pleural nodules.

In this report, we present a 73 year old woman with synchronous metastatic lung adenocarcinoma and marginal B-cell lymphoma determined on histopathology of a parietal pleural biopsy. This case demonstrates radiological demonstration of pleural disease, procedural investigations and striking histopathology, along with a discussion around synchronous malignancy.