Prognosis of intensive care unit patients with colorectal cancer

This letter provides commentary on the manuscript "Intensive care unit outcomes and prognostic factors of colorectal cancer". The study is the first to present multicenter data on the 90-day mortality of patients with colorectal cancer admitted to the intensive care unit, and identifies chemotherapy history, elective surgery, and conventional oxygen therapy as independent prognostic factors. We propose three refinements to enhance the study's clinical utility: Clarify chemotherapy details, including regimen and treatment phase, along with the surgical approach (curative vs palliative) and how preoperative tumor staging influences prognosis; elucidate the relationship between intensive care unit admission etiologies and prognosis; and incorporate colorectal cancer-specific biomarkers to optimize prognostic scoring systems. The study's core contribution is substantial, and refinement of the details will further enhance its clinical translational relevance.