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. 2021 Mar 27;278(12):5021–5027. doi: 10.1007/s00405-021-06753-1

Fig. 2.

Fig. 2

Sankey diagram graphically depicting the changes from clinical to pathological staging for all patients. Overall, cN stage differed fom pN stage in 24% (n = 17/70) of cases. Upstaging occurred in 16% of cases (n = 11/70) and was more common than downstaging, which occurred in 9% (n = 6/70) of cases