an obvious trendP < 0.001
An obvious trend of less metastasis of lymph nodes in the neoadjuvant group than in the adjuvant group was noted (58.8% vs. 14.4%, P < 0.001) (Table 6 ).
An obvious trend of less metastasis of lymph nodes in the neoadjuvant group than in the adjuvant group was noted (58.8% vs. 14.4%, P < 0.001) (Table 6 ).