Table 3 Description of each dMMR case
Age at diagnosis (yr) | Chronicity | MMR proteins lost | Histology | Molecular subtype according to the immunophenotype | ||
|---|---|---|---|---|---|---|
Right breast tumor | Left breast tumor | Right breast tumor | Left breast tumor | |||
48 | Synchronous | PMS2 | PMS2 | Lobular | Lobular | Luminal B |
45 | Metachronous | MLH1 PMS2 | MLH1 PMS2 | NOS | NOS | Luminal B |
52 | Synchronous | None | MLH1 PMS2 | Lobular | Lobular | Triple negative |
62 | Synchronous | None | MLH1 PMS2 | NOS | Other | Luminal A |