Iba1+/CD163+ tumor-associated macrophage infiltration

Lymph node ectasia is associated with Iba1+/CD163+ tumor-associated macrophage infiltration in humans.

“marked LN ectasia was associated with decreased infiltration of CD8+ T cells and Iba1+/CD163+ tumor-associated macrophages in the primary cancer lesion”

Humansmarked lymph node ectasiaprimary colorectal cancer lesionn = 160

Aging-Related Morphological Change in Regional Lymph Nodes Promote an Immunosuppressive Microenvironment in Colorectal Cancer

Acta histochemica et cytochemica·16 Apr 2026