Table 2

Comparison of HER2 status as assessed by IHC in 102 primary gastric carcinomas and their corresponding lymph node metastases
LN metastatic site
Negative % Equivocal (2+) % Positive % Total %
(0, 1+) (3+)
Primary tumor
  Negative (0, 1+) 62 60.8 6 5.8 2 2.0 70 68.6
  Equivocal (2+) 2 2.0 2 2.0 3 2.9 7 9.6
  Positive (3+) 4 3.9 4 3.9 17 16.7 25 24.5
Total 68 66.6 12 11.8 22 21.6 102 100

k = 0.629.

Kochi et al.

Kochi et al. Diagnostic Pathology 2013 8:191   doi:10.1186/1746-1596-8-191

Open Data