Dear Colleagues and Friends,

The IASLC 2025 Hot Topic Meeting: Small Cell Lung Cancer is a biannual international meeting held at the Memorial Sloan Kettering Cancer Center and is focused on preclinical and clinical advances in small cell lung cancer research.  This includes basic research on oncogenesis and biology of disease, preclinical therapeutic research, and highlights of ongoing clinical translation.  A primary goal of the meeting is to bring together leading researchers focused on this tumor type to provide a broad update of progress in the field, to promote collaboration, and to prompt generation of new ideas.