Published in Cancer Weekly, January 25th, 2011
"The lymph node ratio was defined as the number of positive lymph nodes divided by the total number of nodes harvested. Comparison was made between the lymph node ratio, TNM nodal status and number of positive lymph nodes by the Kaplan-Meier method. An analysis of covariates was performed by a Cox...
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Source: Cancer Weekly (2011-01-25)
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