SCR-LIP-000235 · Claim · machine-readable JSON →
This review reports lipedema as polygenic with familial history in 30-89% of cases, citing a 2022 GWAS (130 carriers) identifying 6 regions (CPE, ZNF25, ZNF33A linked to estrogen biology), a UK Biobank study (24,450 women) finding 18 loci replicating VEGFA and GRB14-COBLL1, a partial loss-of-function missense variant in AKR1C1 in a non-syndromic lipedema family, and a multigene panel of 305 loci finding 17 probable deleterious lesions in 21/162 participants, with no single causal gene and no overlap with primary lymphedema or lipodystrophies.
Claim at a glance
- Type
- clinical association
- Knowledge state
- Emerging
- Evidence certainty
- moderate (GRADE)
- Evidence
- 3 source(s)
- Answers
- 1 question(s)
- Dates
- 2026-05-31 → 2026-06-12
Structured evidence, machine-compiled — not a verdict.
Auto-compiled by the Layer 1 surveillance loop; not yet human-reviewed. anthropic/claude-opus-4.8 · 2026-05-31
Evidence over time
Evidence (3)
- Unraveling lipedema: comprehensive insights and the path to future discoveries — Faria et al. (2025) ✓ verified — consistent · review · 2025 · reading confidence: high
“Genética poligênica: história familiar em 30-89% dos casos; GWAS de 2022 com 130 portadoras identificou 6 regiões (CPE, ZNF25, ZNF33A — biologia do estrogênio); estudo no UK Biobank com fenótipo inferido em 24.450 mulheres achou 18 loci (replicando VEGFA e GRB14-COBLL1). Variante missense em AKR1C1 ”
The review directly synthesizes genetic findings in lipedema, naming specific GWAS loci, candidate genes, and a missense variant, and characterizes the inheritance as polygenic, directly addressing the question. [grade capped moderate->very_low per curated Oxford N6] - Genome-wide association study of a lipedema phenotype among women in the UK Biobank identifies multiple genetic risk factors — Klimentidis et al. (2023) ✓ verified — consistent · cross sectional · 2023 · reading confidence: high
First GWAS of a lipedema phenotype directly identifying specific genetic variants and a polygenic inheritance pattern, with partial replication; uses an inferred phenotype rather than clinical diagnosis in the discovery cohort, limiting cer - Investigation of clinical characteristics and genome associations in the ‘UK Lipoedema’ cohort — Grigoriadis et al. (2021) ✓ verified — consistent · cross sectional · 2021 · reading confidence: high
“Top SNPs included loci associated with lipoma formation, biosynthesis of hormones and lipid hydroxylation.”
The article reports a GWAS identifying specific genetic loci suggestively associated with lipedema, directly addressing the question about genetic variants; findings are described as suggestive and requiring replication.
Context (PECO)
Answers these questions
Gaps & caveats
Auto-ingested single source; not yet human-reviewed.
Change log
- 2026-05-31 — created · auto-ingested for SQ-LIP-000025
- 2026-05-31 — evidence added · corroborated by DOI:10.1038/s41431-022-01231-6
- 2026-05-31 — evidence added · corroborated by DOI:10.1101/2021.06.15.21258988
- 2026-06-12 — disputed evidence reviewed · Human review: multi-GWAS synthesis (integrity clean); study↔gene attribution may be imprecise — flagged for genetics expert review. Accepted.