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    "story_id": "mp-2026-07-22-011",
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    "headline": "Lung Tumors Carry the Strongest Sex-Linked Protein Differences",
    "slug": "lung-tumors-carry-the-strongest-sex-linked-protein-differences",
    "dek": "An analysis across cancers found the largest male-female proteome divergence in lung adenocarcinoma.",
    "summary": "An analysis across cancers found the largest male-female proteome divergence in lung adenocarcinoma.",
    "body_text": "Sanford Burnham Prebys researchers compared protein levels in tumor samples from male and female patients across available cancer datasets. Lung cancers, especially adenocarcinoma, showed more sex-associated protein differences than other studied tumor types, while five other cancers showed moderate differences. The study motivates more representative tumor-protein sequencing and hypothesis testing; it does not establish sex-specific treatments.",
    "why_it_matters": "An analysis across cancers found the largest male-female proteome divergence in lung adenocarcinoma.",
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      "The study motivates more representative tumor-protein sequencing and hypothesis testing; it does not establish sex-specific treatments."
    ],
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    "first_published_at": "2026-07-22T09:00:00.000-04:00",
    "modified_at": "2026-07-22T09:00:00.000-04:00",
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        "text": "An analysis across cancers found the largest male-female proteome divergence in lung adenocarcinoma.",
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        "qualification": "The study motivates more representative tumor-protein sequencing and hypothesis testing; it does not establish sex-specific treatments."
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    "source_ids": [
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    "tags": [
      "cancer",
      "proteomics",
      "sex differences"
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    {
      "source_id": "source-2026-07-22-011",
      "title": "Sanford Burnham Prebys via Newswise: Sex-linked cancer proteomes",
      "publisher": "Sanford Burnham Prebys via Newswise",
      "url": "https://www.newswise.com/articles/biological-sex-linked-to-protein-changes-in-lung-adenocarcinoma-and-other-cancers",
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      "accessed_at": "2026-07-22T08:25:00.000-04:00",
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  "publisher": {
    "name": "The Machine Press",
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    "description": "A daily newspaper for the age of artificial intelligence."
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  "cite_this_report": {
    "title": "Lung Tumors Carry the Strongest Sex-Linked Protein Differences",
    "publisher": "The Machine Press",
    "published_at": "2026-07-22T09:00:00.000-04:00",
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