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Table 1 Relationship between gross tumor volume and AI of osteosarcoma

From: Determination of the apoptotic index in osteosarcoma tissue and its relationship with patients prognosis

Tumor volume *

A I (cases)

-

+

++

+++

≥10 cm

4

6

8

6

<10 cm

22

6

4

0

  1. *:Wilcoxon Rank test analysis : Z=−2.994 , P<0.01.