Skip to main content

Table 3 Concordance of HER2 status between in the primary gastric adenocarcinomas and cell blocks of malignant effusions

From: Discordance in HER2 status between primary gastric adenocarcinoma tumors and cells from the corresponding malignant effusions

HER2 status in primary tumor tissues HER2 status in the cell blocks of malignant effusions Total
Negative Positive
Negative 40 (88.9%) 3 (6.7%) 43 (95.6%)
Positive 2 (4.4%) 0 (0.0%) 2 (4.4%)
Total 42 (93.3%) 3 (6.7%) 45 (100.0%)
  1. HER2, Human epidermal growth factor receptor 2