SCR-LIP-000309 · Claim · machine-readable JSON →

In thigh skin and fat biopsies, lipedema (non-obese and obese) showed significantly increased CD68+ macrophages versus BMI-matched controls (p<0.005 and p<0.05) and crown-like structures absent in all controls (12.5-14% of lipedema cases), while CD3+ T-lymphocytes and CD117+ mast cells did not differ; dermal vessel number correlated with macrophage count (r²=0.45, p=0.05), and focal angiogenesis with fibrosis occurred in 30% of non-obese lipedema cases but no controls.

Claim at a glance
Type
clinical association
Knowledge state
Emerging
Evidence certainty
low (GRADE)
Evidence
1 source(s)
Dates
2026-05-31 → 2026-05-31

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

2019Dilated Blood and Lymphatic Microvessels, Angiogenesis, Increased Macrophages, and Adipocyte Hypertrophy in Lipedema Thigh Skin and Fat Tissue — AL-Ghadban et al. (2019) · consistent

Evidence (1)

Context (PECO)

Populationwomen with lipedema (non-obese and obese) and BMI-matched controls
Conditionlipedema
Exposurelipedema diagnosis (non-obese or obese)
ComparatorBMI-matched controls without lipedema
OutcomeCD68+ macrophages, crown-like structures, dermal vessel count, angiogenesis with fibrosis
Scopeauto-ingested from Layer 1 surveillance

Answers these questions

Gaps & caveats

Auto-ingested single source; not yet human-reviewed.

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