{
  "id": 14037378,
  "title": "Stem cell–like tumor state may help identify high-risk small-cell lung cancer",
  "url": "https://urgent.news/2026/10/12/stem-cell-like-tumor-state-may-help-identify-high-risk-small-cell",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-10-12T20:20:18.000Z",
  "source": {
    "name": "Medical Xpress",
    "slug": "medical-xpress",
    "url": "https://medicalxpress.com/news/2026-10-stem-celllike-tumor-state-high.html"
  },
  "original_language": "en",
  "account": "Northwestern Medicine researchers have discovered a stem-like state in small-cell lung cancer (SCLC) that predicts poorer outcomes following treatment, according to a study published in Cell Reports Medicine. SCLC accounts for about 15% of lung cancer cases, characterized by rapid growth and early spread, with limited tools to identify patients with more aggressive cancers. The team analyzed the chromatin landscape of SCLC, revealing a previously unrecognized \"SCLC-SL\" state that is less differentiated and metabolically adaptable compared to other SCLC states. This stem-like state is associated with reduced immune signaling and increased activity in pathways related to hypoxia, oxidative metabolism, and cellular stress. Patients with SCLC-SL tumors had a significantly shorter median overall survival of 7.41 months compared to other SCLC subtypes. The study highlights the dynamic nature of SCLC, suggesting that tumors can transition between different regulatory states that may impact treatment response. The findings could lead to new biomarkers and treatment strategies for this deadly form of lung cancer.",
  "summary": "Northwestern Medicine scientists have identified a stem-like state in small-cell lung cancer that distinguishes a group of patients with exceptionally poor outcomes following chemoimmunotherapy, according to a study published in Cell Reports Medicine.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}