in small cell lung cancer has been growing because of multiple factors, including the expanded use of surveillance brain magnetic resonance imaging (MRI), evolving controversies surrounding prophylactic cranial irradiation (PCI), integration of immunotherapy into management, and improvements in prognosis.9...
Small cell lung cancer is an aggressive high-grade neuroendocrine tumor associated with a short doubling time, a high growth fraction, and early development of widespread metastases, which contribute to the extremely poor disease prognosis. These aspects of SCLC, as well as the limited success of ...