scRNA‐Seq in Gastric Cancer Reveals Macrophage‐Derived C1q as a Diagnostic Marker
ABSTRACT Tumor‐associated macrophages (TAMs) and the complement system play pivotal roles in reshaping the chronic inflammatory microenvironment and driving malignant transformation. Although C1QA+ TAMs have been identified in multiple tumor types, their role in gastric cancer (GC) remains unexplored. Single‐cell RNA s...