We classified UM tumor cells into six distinct subclusters based on marker gene expression: C0 WSB1+ TCs, C1 EEF1A1+ TCs, C2 HSPB7+ TCs, C3 XIST+ TCs, C4 GNG11+ TCs, and C5 PCOLCE+ TCs. The gene discussed is PCOLCE; the disease is neoplasm.