With modern treatment modalities it is possible to obtain a long survival in patients with non-seminomatous testicular cancer. Chemotherapy is the mainstay of treatment in metastatic cases. High-dose chemotherapy and autologous peripheral blood stem cell transplantation is a good salvage treatment for recurrent cases. However, the modality has serious complications. We present a rare case of recurrent spontaneous pneumothorax due to rupture of residual cystic lesions after high-dose chemotherapy in a patient with pulmonary metastases. Such a situation has been rarely reported.