SSTR5 and hepatocellular carcinoma: Additionally, there was a significant interrelationship between the proliferation marker Ki-67 and SSTR3 or SSTR5 expression intensities in HCC (SSTR3, r = 0.267, p = 0.024; SSTR5, r = 0.284, p = 0.016) and SSTR2 or SSTR5 expression intensities in CCC (SSTR2, r = 0.389, p = 0.045; SSTR5, r = 0.390, p = 0.044).