Long survival of a small-cell lung cancer patient who received maintenance chemotherapy with irinotecan

Abstract

Lung cancer is the leading cause of cancer-related death worldwide. Small-cell lung cancer (SCLC) accounts for approximately 15% of all lung cancers. It is characterized by rapid tumor growth and early metastasis to multiple organs. Response to initial chemotherapy is generally good; however, the majority of patients develop recurrence and the prognosis of such patients is reportedly 2-4 months. Evolution of the treatment for SCLC has stagnated, and cisplatin + etoposide has been the standard chemotherapy for decades. Meanwhile, the combination of cisplatin + irinotecan has demonstrated equivalent efficacy to cisplatin + etoposide. Recently, maintenance chemotherapy has been extensively investigated in non-small-cell lung cancer (NSCLC), and is currently recommended as a standard treatment in clinical guidelines. On the contrary, a maintenance strategy has not been established for SCLC. Here, we describe an SCLC patient who received maintenance chemotherapy with irinotecan for more than 2 years after induction chemotherapy with cisplatin + irinotecan, and survived long term with no recurrence. © 2013 S. Karger AG, Basel.