Overview
CD58, also known as lymphocyte function-associated antigen 3 (LFA-3), is crucial for immune recognition, facilitating interactions between tumor cells and cytotoxic T cells and natural killer (NK) cells.
Experimental Evidence
In DLBCL, mutations prevent the expression of CD58 on the cell surface, impairing the ability of T and NK cells to recognize and attack the tumor cells. This is often accompanied by mutations in the β2-Microglobulin gene, which further aids in immune evasion.1
Relevance tier by entity
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Mutation incidence in large patient cohorts (GAMBL reanalysis)
DLBCL
| Entity | Collection | N | mutated | Incidence | 95% CI |
|---|---|---|---|---|---|
| DLBCL | GAMBL without Reddy | 1,089 | 94 | 0.0863 | [0.0696,0.103] |
| DLBCL | GAMBL with Reddy | 2,088 | 122 | 0.0584 | [0.0484,0.0685] |
| DLBCL | BC | 231 | 19 | 0.0823 | [0.0468,0.1177] |
| DLBCL | Dana-Farber | 303 | 22 | 0.0726 | [0.0434,0.1018] |
| DLBCL | NCI | 470 | 47 | 0.1000 | [0.0729,0.1271] |
| DLBCL | Reddy | 999 | 28 | 0.0280 | [0.0178,0.0383] |
| DLBCL | DLBCL_ICGC | 85 | 6 | 0.0706 | [0.0161,0.125] |
Mutation pattern and selective pressure estimates
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Expression
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