Oncological similarities between large type 3 and type 4 tumors in patients with resectable gastric cancer: a propensity score-matched analysis of a multi-institutional dataset.

25.3%, P = 0.004), whereas the group with large type 3 tumors showed a trend toward a higher frequency of lymph node tumor recurrence than that in the group with type 4 tumors, although the difference was not statistically significant (20.0% vs. 9.5%, P = 0.08).

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