Relationship between mismatch repair immunophenotype and long-term survival in patients with resected periampullary adenocarcinoma

Table 1 The distribution of loss of different MMR proteins in relation to morphological type

n (%)	MLH1	PMS2	MSH2	MSH6
All
1 (5.0)	Intact	Loss	Intact	Uninterpretable^a
1 (5.0)	Loss	Loss	Intact	Loss
3 (15.0)	Loss	Loss	Intact	Intact
4 (20.0)	Intact	Loss	Intact	Intact
3 (15.0)	Intact	Intact	Loss	Loss
8 (40.0)	Intact	Intact	Intact	Loss
I-type
1 (7.7)	Loss	Loss	Intact	Loss
3 (23.1)	Loss	Loss	Intact	Intact
4 (30.1)	Intact	Loss	Intact	Intact
2 (15.4)	Intact	Intact	Loss	Loss
3 (23.1)	Intact	Intact	Intact	Loss
PB-type
1 (14.3)	Intact	Loss	Intact	Uninterpretable^a
1 (14.3)	Intact	Intact	Loss	Loss
5 (71.4)	Intact	Intact	Intact	Loss

ISSN: 1479-5876