The number of ICAM-1 and E-selectin-stained cells (anti-ICAM-1-Alexa-633 and anti-E-selectin-Alexa-546), which are markers of inflammation, was lower than the number of PECAM-1-stained cells (in the same tissue sections) and not different between tumour sections from mice treated with Uncaria tomentosa extracts or vehicle only. The gene discussed is PECAM1; the disease is neoplasm.