FOLR2 and neoplasm: We also identified eight myeloid subclusters including VEGFA+ monocyte (VEGFA+ Mono), CPA3+ mast cell (CPA3+Mast), two types of dendritic cells (DC): CD1C+DC and LAMP3+DC, three types of tumor‐associated macrophages (TAM): CCL18+TAM, FOLR2+TAM, and SLC40A1+TAM, and CXCR2+ neutrophil cell (CXCR2+Neu), characterized by distinct gene expression and transcription factor patterns (Figure S6A–C and Table S6, Supporting Information).