Presence of podoplanin-positive cancer-associated fibroblasts in surgically resected primary lung adenocarcinoma predicts a shorter progression-free survival period in patients with recurrences who received platinum-based chemotherapy.

Purpose: The influence of microenvironmental factors on the effectiveness of chemotherapy is being increasingly recognized. The purpose of this study was to investigate the relationships between cancer cell and stromal cell phenotypes in primary tumors and the progression-free survival (PFS) of recurrent lung cancer patients who received platinum-based chemotherapy.

Methods: We retrospectively analyzed 87 postoperative recurrent lung adenocarcinoma patients treated with platinum-based chemotherapy.

[Synchronous appearance and improvement with anticancer chemotherapy of paraneoplastic cerebellar degeneration and Lambert-Eaton myasthenic syndrome complicated with small cell lung cancer].

A 62-year-old man who had suffered from instability of gait and double vision for two months was admitted to our hospital because of weakness of the extremities and ataxia of the extremities and trunk. Chest X-rays and CT scans showed enlargement of the left hilar lymph nodes and a nodular shadow in the left lung. Transbronchial biopsy revealed small cell lung cancer.