@article{SpeichingerDragomirSchallenbergetal.2022, author = {Fiona Speichinger and Mihnea P. Dragomir and Simon Schallenberg and Florian N. Loch and Claudius E. Degro and Ann-Kathrin Baukloh and Lisa Hartmann and Ioannis Pozios and Christian Schineis and Georgios Antonios Margonis and Johannes C. Lauscher and Katharina Beyer and Carsten Kamphues}, title = {Rethinking the TNM classification regarding direct lymph node invasion in pancreatic ductal adenocarcinoma}, journal = {Cancers}, volume = {14}, number = {1}, pages = {201}, doi = {10.3390/cancers14010201}, year = {2022}, }