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Table 3 Postoperative chemotherapy and EGFR immunostaining.

From: Is EGFR expression altered following postoperative chemotherapy for colorectal adenocarcinoma?

Postoperative chemotherapy EGFR immunostaining of the distant recurrent tumor
  Decreased Same Increased Total
Yes 6 (33.3%) 9 (50.0%) 3 (16.67%) 18
No 3 (20.0%) 10 (66.67%) 2 (13.33) 15
Total 9 19 5 33