BACKGROUND: Hepatocellular carcinoma (HCC) is the third most common cause of cancer mortality among men worldwide. Serotonin is a biogenic amine, which may be involved in the tumorigenesis of HCC. AIM: We aimed to determine whether serotonin is a dependable marker for the diagnosis of HCC in cirrhotic patients in comparison with α-fetoprotein protein (AFP) and prothrombin induced by vitamin K absence-II (PIVKA-II). PATIENTS AND METHODS: Serum serotonin, AFP, and PIVKA-II were measured in 262 patients with chronic hepatitis C (CHC): 82 cirrhotic patients with HCC (group I), 80 cirrhotic patients without HCC (group II), and 100 CHC-infected patients without cirrhosis (group III); in addition, 60 healthy controls were studied (group IV). RESULTS: AFP showed significant statistical differences among the groups studied (P<0.001). PIVKA-II and serotonin levels showed no statistically significant differences between the patients with CHC group and the healthy controls (P1=0.614 and P1=0.13, respectively), whereas their levels were statistically higher in cirrhotic patients than patients with CHC (all P values <0.001) and in the cirrhotic patients with HCC group than the cirrhotic patients without HCC (P<0.001). A significant positive correlation was found between serum serotonin and AFP (rho=0.794; P<0.001) and serum serotonin and PIVKA-II (rho=0.889; P<0.001) among the patient groups. The receiver operator characteristic curve showed a higher area under the curve for serotonin than AFP and PIVKA-II (0.942, 0.824, and 0.921, respectively). CONCLUSION: Serotonin may be used together with PIVKA-II to screen for HCC in cirrhotic patients with CHC.
BACKGROUND:Hepatocellular carcinoma (HCC) is the third most common cause of cancer mortality among men worldwide. Serotonin is a biogenic amine, which may be involved in the tumorigenesis of HCC. AIM: We aimed to determine whether serotonin is a dependable marker for the diagnosis of HCC in cirrhotic patients in comparison with α-fetoprotein protein (AFP) and prothrombin induced by vitamin K absence-II (PIVKA-II). PATIENTS AND METHODS: Serum serotonin, AFP, and PIVKA-II were measured in 262 patients with chronic hepatitis C (CHC): 82 cirrhotic patients with HCC (group I), 80 cirrhotic patients without HCC (group II), and 100 CHC-infectedpatients without cirrhosis (group III); in addition, 60 healthy controls were studied (group IV). RESULTS:AFP showed significant statistical differences among the groups studied (P<0.001). PIVKA-II and serotonin levels showed no statistically significant differences between the patients with CHC group and the healthy controls (P1=0.614 and P1=0.13, respectively), whereas their levels were statistically higher in cirrhotic patients than patients with CHC (all P values <0.001) and in the cirrhotic patients with HCC group than the cirrhotic patients without HCC (P<0.001). A significant positive correlation was found between serum serotonin and AFP (rho=0.794; P<0.001) and serum serotonin and PIVKA-II (rho=0.889; P<0.001) among the patient groups. The receiver operator characteristic curve showed a higher area under the curve for serotonin than AFP and PIVKA-II (0.942, 0.824, and 0.921, respectively). CONCLUSION:Serotonin may be used together with PIVKA-II to screen for HCC in cirrhotic patients with CHC.
Authors: Quirino Lai; Alessandro Vitale; Tommaso M Manzia; Francesco G Foschi; Giovanni B Levi Sandri; Martina Gambato; Fabio Melandro; Francesco P Russo; Luca Miele; Luca Viganò; Patrizia Burra; Edoardo G Giannini Journal: Cancers (Basel) Date: 2019-10-15 Impact factor: 6.639