Alexander L. Vahrmeijer

Assessment of foot perfusion before and after revascularization using quantitative ICG near-infrared fluorescence imaging in patients with and without diabetes mellitus

Diabetes Mellitus(DM) complicates peripheral artery disease (PAD) by increasing neuropathy, ischemia, and amputation risk. Perfusion differences between PAD patients with and without diabetes may support more personalized revascularization strategies than current WIfI-based predi...

HLA class I expression and tumor immune infiltration together shape colon cancer immune contexture

Background The relative contribution of HLA class I molecules—including classical HLA class Ia (HLA-A, -B, -C) and non-classical HLA class Ib (HLA-E, -F, -G)—to shaping the tumor immune microenvironment in colon cancer remains insufficiently defined. We investigated how their exp...