THY1 and ovarian serous adenocarcinoma: In women with serous ovarian cancer, Thy-1 expression was associated with a significantly poorer median progression-free survival (15.8 vs. 18.3 months, P < 0.001, n = 1104, Fig. 3a), and significantly poorer median overall survival (40.1 vs 45.8 months, P = 0.036, n = 1207, Fig. 3b).