Figure 3From: Neuronal transcription factor Brn-3a(l) is over expressed in high-grade ovarian carcinomas and tumor cells from ascites of patients with advanced-stage ovarian cancerNegative IgG controls for Brn-3a(l) staining in (a) grade 1 endometrioid (same tumor as in Fig 2b); (b) grade 2 serous (same tumor as in Fig 2c) and (c) grade 3 serous tumor (same tumor as in Fig 2d). Magnification-400; scale = 50 μm.Back to article page