Case Report
Signet Ring Cell Carcinoma of the Colon in Young Adults: A Case Report and Literature Review
Figure 4
Immunohistochemistry testing for mismatch repair proteins. All proteins show intact nuclear expression: (a) MLH1, (b) MSH2, (c) MSH6, and (d) PMS2.
(a) |
(b) |
(c) |
(d) |