Those who have FVC that respond to bronchodilator at rest might result in an improvement of HRQoL after treatment.

Primary endodermal sinus tumor (yolk sac tumor) of the mediastinum is uncommon and most patients are young and male. We report a yolk sac tumor with a mature teratoma of the anterior mediastinum in a 28-year-old woman with an intrathoracic mass. Four courses of combination chemotherapy were given and the tumor was resected. The patient's serum alpha-fetoprotein (AFP) level was elevated, to more 100 000 ng/ml. To the best of our knowledge, this is the first report of serum AFP level exceeding 100 000 ng/ml in a yolk sac tumor with a mature teratoma.

The combination of PTX, CBDCA, and UFT showed promising activity and acceptable toxicity in these chemo-naive patients, supporting the development of this combination as a feasible chemotherapeutic option for advanced NSCLC.