Figure 6. Characterization of cancer stem cells and CRISPLD2+ cells in pulmonary endarterectomized tissues of CTEPH patients. (A) Violin plot illustrating cancer stem cell marker genes, including CTNNB1 and TP53. (B) GO enrichment analysis of cancer stem cell marker genes. (C) Violin plot showing the CRISPLD2 marker of CRISPLD2+ cells. Abbreviations: CTEPH: chronic thromboembolic pulmonary hypertension; CRISPLD2: cysteine-rich secretory protein LCCL domain containing 2; GO: Gene ontology.