study on the lymphatic metastasis rule of 83 cases of gastric antrum carcinoma showed overall lymphatic metastasis rate ( lmr ) was 80.7 % ( 67/83 ) and overall metastasis degree was 22.9 % ( i. e. 440 positive in the 1926 lymph nodes ) .
C0024232
lymphatic metastasis
C0027627
metastasis