borderline significantp = 0.052
The main findings remained consistent: PNI was likely associated with LNM in Luminal A, HER2+, and TNBC subtypes, and showed a borderline significant association with LNM in Luminal B breast cancer ( p = 0.052); in contrast, HALP exhibited no significant correlation with LNM across all molecular subtypes of breast cancer ( Table 6 ).