Extended Data Fig. 5: Transfer learning from TMAs to WSIs of prostate cancer tissue.

Additional examples to the ones presented in Fig. 4. Example of H&E (left image), virtual IHC (middle image), and real IHC (right image) staining for NKX3.1 (top) and AR (bottom) of prostate cancer tissue WSIs. Blue-framed zoomed-in regions display accurate staining pattern. Red-framed zoomed-in regions display examples of virtual staining mispredictions.