Fig. 1

Mutation spectrum of the 27 Chinese pulmonary lymphoepithelioma-like carcinoma patients. The patients were grouped as either early-stage or advanced-stage as indicated by the bar located at the bottom of the oncoprint. The patient number and their corresponding PD-L1 expression were also indicated at the bottom of the oncoprint. Each column represents a patient and each row represents a gene. Genes related to epigenetic regulation were indicated with asterisks. Numbers on the left represent the percentage of patients with mutations in a specific gene. Top plot represents the overall number of mutations a patient carried. Different colors denote different types of mutation