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. 2012 Mar;9(1):29–33. doi: 10.3969/j.issn.2095-3941.2012.01.005

Table 5. Impact of tumour grading on DFS and OS.

Differentiation No. of patients Recurrence (%) Mortality
Well 24 14 (58.0) 12 (50.0)
Moderate 40 23 (57.0) 23 (57.0)
Poor 18 15 (83.0) 15 (83.0)

DFS, P=0.08; OS, P=0.003