PTTG3P and gastric cancer: Recently lncRNA PTTG3P has been reported to stimulate cancer cell proliferation and migration in gastric cancer 15, hepatocellular carcinoma 16, cervical cancer 17, breast cancer 18, colorectal cancer 19, and pancreatic cancer 20 and to inhibit cancer cell apoptosis in gastric cancer 15 and hepatocellular carcinoma 16.