Table 1. Clinicopathological association of APP expression in breast cancers.

Abbreviations: —, not applicable; APP, β‐amyloid precursor protein; EIC, extensive in situ component; HER2‐OE, HER2‐overexpressed; Lum A, Luminal A; Lum B, Luminal B; LVI, lymphovascular invasion; mol sub, molecular subtype; pN, pathological nodal stage; pT, pathological tumor stage; SD, standard deviation; TIL, tumor infiltrating lymphocyte; TNBC, triple‐negative breast cancer.