Figure 3From: Expression of nerve growth factor and heme oxygenase-1 predict poor survival of breast carcinoma patients Kaplan-Meier survival analysis between the expression of NGF and HO1. Overall survival (OS) and relapse-free survival (RFS) according to the expression HO1 in the NGF-negative group (A) and the NGF-positive group (B). OS and RFS according to the expression NGF in the HO1-negative group (C) and the HO1-positive group (D).Back to article page