APOB and myeloid sarcoma: While VLDL-C/VLDL-apoB (total cholesterol content of VLDL particles) and VLDL-TG/VLDL-apoB (TG content of VLDL particles) were similar in both groups, VLDL-FC/VLDL-apoB (FC content of VLDL particles) and VLDL-PL/VLDL-apoB (PL content of VLDL particles) were significantly lower in MS patients compared with HVs (Table S1).