| Predicted Trait | |
| Reported Trait | Breast cancer intrinsic-like subtype (luminal A-like) |
| Mapped Trait(s) | luminal A breast carcinoma (MONDO_0021116) |
| Score Construction | |
| PGS Name | PRS330_LumA |
| Development Method | |
| Name | Fixed-effects two-stage polytomous model |
| Parameters | 313 variants from Mavaddat et al (PGS000004) plus 17 independent variants (P < 5.0 × 10−8, r2 threshold 0.1) from this publication, weights derived from the all-subtype analysis |
| Variants | |
| Original Genome Build | GRCh37 |
| Number of Variants | 330 |
| Effect Weight Type | log(OR) |
| PGS Source | |
| PGS Catalog Publication (PGP) ID | PGP000088 |
| Citation (link to publication) | Zhang H et al. Nat Genet (2020) |
| Ancestry Distribution | |
| Source of Variant Associations (GWAS) | European: 100% 197,755 individuals (100%) |
| PGS Evaluation | European: 100% 1 Sample Sets |
| Study Identifiers | Sample Numbers | Sample Ancestry | Cohort(s) |
|---|---|---|---|
GWAS Catalog: GCST010099 Europe PMC: 32424353 |
197,755 individuals | European | 82 cohorts
|
|
PGS Performance Metric ID (PPM) |
PGS Sample Set ID (PSS) |
Performance Source | Trait |
PGS Effect Sizes (per SD change) |
Classification Metrics | Other Metrics | Covariates Included in the Model |
PGS Performance: Other Relevant Information |
|---|---|---|---|---|---|---|---|---|
| PPM000649 | PSS000360| European Ancestry| 28,140 individuals |
PGP000088 | Zhang H et al. Nat Genet (2020) |
Reported Trait: Breast cancer intrinsic-like subtype (luminal A-like) | OR: 1.83 [1.78, 1.88] | AUROC: 0.6609 | — | — | — |
|
PGS Sample Set ID (PSS) |
Phenotype Definitions and Methods | Participant Follow-up Time | Sample Numbers | Age of Study Participants | Sample Ancestry | Additional Ancestry Description | Cohort(s) | Additional Sample/Cohort Information |
|---|---|---|---|---|---|---|---|---|
| PSS000360 | Defined intrinsic-like breast cancer subtypes based on tumor status of ER, PR, HER2 and grade: (1) luminal A-like (ER+ and/or PR+, HER2-, grade 1 & 2); | — | [ ,
0.0 % Male samples |
— | European | — | 6 cohorts
|
Heldout subset (20%) of the BCAC consortium data |