Abstract Background Coexistence of adenocarcinoma and mantle cell lymphoma in the same or different anatomical sites is extremely rare. We present a case of incidental discovery of primary lung adenocarcinoma and mantle cell lymphoma involving the pleura. during an axillary thoracotomy performed for a benign condition. Case presentation A 73-year old male underwent bullectomy and apic... https://www.jandroutboard.com/product-category/teaset/