Fig. 4From: Collagen fiber features and COL1A1: are they associated with elastic parameters in breast lesions, and can COL1A1 predict axillary lymph node metastasis?Pairwise comparison of elasticity parameters and COL1A1 expression levels in three groups. ****, P < 0.0001; ***, P < 0.001; **, P < 0.05; LNM, lymph node metastasis; COL1A1, collagen type I alpha 1; Emax, maximum elasticity; Emean, mean elasticity; Eratio, the elasticity ratio of the lesions to the peripheral tissueBack to article page