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Table 2 Concordance of PTEN loss between IHC and Taqman copy number

From: Can we accurately report PTEN status in advanced colorectal cancer?

Taqman/IHC PTEN loss (0 staining score) NO PTEN loss (+1, +2, +3)  
PTEN loss (≤1.5) 10 7 17
No PTEN loss (>1.5) 5 15 20
Total 15 22 37
  1. IHC Immunohistochemistry, PTEN phosphatase and tensin homologue.
  2. Shaded squares = discordant results.