Based on the massively parallel deep learning algorithm. this paper studies familial polyposis colorectal carcinogenesis. and proposes a semi-supervised multi-task survival analysis method based on deep learning. which transforms the survival analysis problem into multi-timepoint survival probability prediction. https://www.bekindtopets.com/flash-offer-Freetress-Fullcap-Drawstring-Wig-CRETA-GIRL-clearance/