Nanoparticle Uptake in the Aging and Oncogenic Midgut Measured with Surface-Enhanced Raman Spectroscopy.

Colorectal cancer remains a major global health concern. Colonoscopy, the gold-standard colorectal cancer diagnostic, relies on the visual detection of lesions and necessitates invasive biopsies for confirmation. Alternative diagnostic methods, based on nanomedicine, can facilitate early detection of malignancies.