📚 I am thrilled to announce our new work CROPKT: Cross-Cancer Knowledge Transfer in WSI-based Prognosis Prediction. This work presents the first preliminary yet systematic study on cross-cancer knowledge transfer in WSI-based prognosis prediction to gain deeper insights into cross-cancer knowledge transfer and show its utility in WSI-based prognosis. Paper interpretation can be found at Zhihu (Chinese version). Its source code, UNI2-h-DSS dataset, and arXiv paper have been released.