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. 2019 Nov 19;11:9871–9881. doi: 10.2147/CMAR.S211218

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© 2019 Wang et al.

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Lymph nodes harvested in PS and PSI groups. (A and B) Average number of lymph nodes harvested in PS and PSI groups (*P<0.05). (C and D) Correlation between the number of lymph node harvested and positive lymph node harvested in PS and PSI groups. (E) The minimum average lymph node diameter in PS and PSI groups. (F) Average number of lymph nodes harvested from different lymph node stations (*P<0.05).