{
  "id": "SCR-LIP-000380",
  "statement": "In 40 women with clinically diagnosed lipedema, ICG lymphography classified 85% as MDACC Stage 0 (normal lymphatics) and showed a distinguishable pattern (linear vessels without dermal backflow) versus the extensive dermal backflow of bilateral lymphedema, with only 5% having lymphedema and a negative Stemmer sign consistently corresponding to normal lymphatic morphology.",
  "statement_pt": "Em 40 mulheres com diagnóstico clínico de lipedema, a linfografia com ICG classificou 85% como Estágio 0 do MDACC (linfáticos normais) e mostrou um padrão distinguível (vasos lineares sem backflow dérmico) em relação ao backflow dérmico extenso do linfedema bilateral, com apenas 5% apresentando linfedema e o Sinal de Stemmer negativo correspondendo consistentemente à morfologia linfática normal.",
  "claim_type": "clinical_association",
  "context": {
    "population": "—",
    "condition": "lipedema",
    "exposure": "—",
    "comparator": "—",
    "outcome": "—",
    "scope": "auto-ingested from Layer 1 surveillance"
  },
  "knowledge_state": "emerging",
  "evidence_confidence": "low",
  "evidence": [
    {
      "ref": "DOI:10.1111/cob.12588",
      "stance": "supporting",
      "study_design": "cross_sectional",
      "n": null,
      "risk_of_bias": "unknown",
      "grade": "low",
      "year": 2023,
      "amato_authored": false,
      "note": "Cross-sectional study directly testing whether ICG lymphography imaging can differentiate lipedema from bilateral lower limb lymphedema; demonstrates distinct imaging patterns supporting the affirmative."
    }
  ],
  "relations": [],
  "gaps": "Auto-ingested single source; not yet human-reviewed.",
  "primary_amato_source": null,
  "curators": [],
  "provenance": {
    "auto": true,
    "engine": "anthropic/claude-opus-4.8",
    "question": "SQ-LIP-000023",
    "source": "library",
    "ingested": "2026-05-31"
  },
  "created": "2026-05-31",
  "updated": "2026-05-31",
  "history": [
    {
      "date": "2026-05-31",
      "event": "created",
      "detail": "auto-ingested for SQ-LIP-000023"
    }
  ],
  "license": "CC-BY-4.0",
  "answers_questions": [
    {
      "id": "SQ-LIP-000023",
      "role": "supporting",
      "question": "Can MRI, lymphoscintigraphy, or DXA differentiate lipedema from lymphedema and other fat distributions?",
      "url": "https://scientificclaims.org/q/SQ-LIP-000023.html"
    }
  ],
  "url": "https://scientificclaims.org/c/SCR-LIP-000380.html"
}