NOTCH3 and ovarian carcinoma: However, Notch3 mRNA high expression was not correlated to OS for all ovarian cancer patients HR, 0.92 (0.8–1.05), p = 0.2; Notch3 mRNA high expression was also not correlated to PPS in ovarian cancer patients, HR 1.07 (0.9–1.28), p = 0.44.