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. 2008 Mar 1;452(4):353–362. doi: 10.1007/s00428-008-0585-x

Fig. 3.

Fig. 3

Visualization of PUNLMP with light microscopy. a Long- and slender-branched papillae is a characteristic histological clue for a diagnosis of PUNLMP. b Branched papillae are fused. c Basal palisading feature is another indicator of PUNLMP. d Branched fused papillae with basal palisading feature are a characteristic feature of PUNLMP