Fig. 3From: Clinicopathological characteristics and treatment outcomes of occult breast cancer: a population-based studyCurves of overall survival according to 5 groups based on different ages (a), 4 groups based on different number of positive nodes (b) and 2 groups based on different radiation status (c). The dotted line in Fig. 3A marked the median overall survival timepoint of patients older than 70 (a) and patients with 4–9 positive nodes (b)Back to article page