Figure 1From: Long-term outcome of primary Papillary Urothelial Neoplasm of Low Malignant Potential (PUNLMP) including PUNLMP with inverted growth Papillary urothelial neoplasm of low malignant potential (PUNLMP). The papillae of PUNLMP are discrete and non-fused (a). They are lined by multilayered urothelium with minimal to absent cytologic atypia and preserved cell polarity (b).Back to article page