Skip to main content

Table 2 Results of OSNA and histology (H&E Staining and CK19 IHC) for 184 LN

From: One Step Nucleic Acid Amplification (OSNA) - a new method for lymph node staging in colorectal carcinomas

OSNA HISTOLOGIC INVESTIGATION
  Macrometastases Micrometastases Negative
++ 27 2 2 (1)
+ 8 - 3 (2)
- 3 (2) - 139
Total 38 (37) 2 144 (142)
  1. Numbers in brackets indicate samples after discordant sample analysis, ++: CK19 mRNA copies/μL higher than 5000, +:CK19 mRNA between 250 - 5000 copies/μL, -: CK 19 mRNA copies/μL less than 250