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. Author manuscript; available in PMC: 2014 Nov 26.
Published in final edited form as: Int J Gynecol Pathol. 2012 Jan;31(1):48–56. doi: 10.1097/PGP.0b013e3182230d00

Table 3.

PTEN scoring agreement for endometrioid (n=84) vs non-endometrioid (n=34) cases in the study set following independent performance of immunohistochemistry and scoring at MSKCC and MDACC.

Non-endometrioid Endometrioid
MDACC
MSKCC Neg. Het. Pos. Neg. Het. Pos.
Negative 4 1 1 39 8 1
Heterogeneous 0 4 1 1 9 2
Positive 0 2 21 0 4 20
Weighted κ (95% CI) 0.74 (0.52–0.96) 0.78 (0.67–0.88)
Percent Agreement (95% CI) 81% (71–89%) 85% (69%–95%)