Beyond the coagulopathy phenotype in cancer-associated stroke: routine radiology report-based phenotyping and a practical diagnostic prioritization - Summary - MDSpire
Advertisement
Beyond the coagulopathy phenotype in cancer-associated stroke: routine radiology report-based phenotyping and a practical diagnostic prioritization
To evaluate infarct phenotypes in ischemic stroke patients with active malignancies, emphasizing their relationship with D-dimer levels and proposing a diagnostic prioritization framework.
Key Findings:
25.3% of patients with active malignancies had multi-territory infarction (n=182).
D-dimer levels were significantly higher in multi-territory infarction cases (median 6.8 μg/mL) compared to single-territory (median 1.2 μg/mL) and non-cancer cohorts.
Interpretation:
The coagulopathy phenotype is a limited indicator of stroke in cancer patients, necessitating broader diagnostic considerations that could impact treatment strategies.
Limitations:
Retrospective design may introduce selection bias and confounding factors.
Single-institution study limits generalizability.
Conclusion:
A phenotype-oriented diagnostic approach is essential for accurately assessing stroke mechanisms in cancer patients, beyond the traditional coagulopathy phenotype, and should be integrated into clinical practice.
