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Adequate surgery and adjuvant cisplatin chemotherapy have been shown to improve overall survival in patients with resectable non–small-cell lung cancer (NSCLC) who are able to undergo surgery. Investigators retrospectively assessed rates of these guideline-recommended treatments in patients screened for ALCHEMIST (Adjuvant Lung Cancer Enrichment Marker Identification and Sequencing Trial), a clinical trial platform of the National Cancer Institute that supports randomized trials of novel adjuvant therapies. The cohort included 2833 patients with stage IB–IIIA NSCLC (tumors ≥4 cm and/or positive lymph nodes) enrolled at academic and community sites across the U.S.
Findings were as follows:
95% underwent anatomic surgical resection
53% had adequ…