Fig. 2From: Discovery of prostate specific antigen pattern to predict castration resistant prostate cancer of androgen deprivation therapyPSAV sequence and PSAV state. Example of transformation based on after-nadir longitudinal PSA by entropy-bases discretization. PSA sequence (Fig. 1) was transformed to PSAV sequence (Fig. 2), then PSAV state (L e ,M e ,H e ) sequence. Dashed lines: borders between PSAV states (labeled)Back to article page