Wu et al. [26] also measured the permeability of albumin (corresponding to albumin-bound doxorubicin) in tumour and granulation tissues at 37°C and obtained the values of 7.8 ± 1.2 × 10−9 m/s and 2.5 ± 0.8 × 10−9 m/s, respectively. Here, ALB is linked to neoplasm.