SDC1 and neoplasm: The CD138+ cells showed a higher density, percentage and H-score in tumor, stroma and total in the Io+Chemo group compared with Chemo (density: tumor, p=0.000, total, p=0.002; percentage: tumor, p=0.000, stroma, p=0.022, total, p=0.003; H-score: tumor, p=0.000, stroma, p=0.032, total, p=0.000).