Re-appraisal of the Diagnostic Value of PAS-D Staining in TTF-1-NEGATIVE NSCLC Subclassification: A Large Real-World Cohort Study
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Subclassification of NSCLC is critical for therapeutic decision-making, particularly in small biopsies and cytology specimens where ancillary testing must be limited. Although the TTF-1/p40 panel is widely used to distinguish adenocarcinoma (ADC) from squamous... ...
