TRPC3 and cancer: The TRPC1, TRPC3, and TRPC6 in the adjacent microarray tissue sections were strongly stained with anti-TRPC1, 3, and 6 antibodies with a percentage of positively stained cancer sections of 71.4%, 75.0% and 71.4%, respectively, while mild staining was seen for TRPC4 with a positive staining percentage of 32.1%.