Low tumoral Trefoil Factor 1 expression relates to aggressive tumor features and poor survival in young women with breast cancer. - Kvamme AB; Hugaas U; Sæle AKM; Ingebriktsen LM; Svanøe AA; Humlevik ROC; Winge I; Aas T; Heie A; Akslen LA; Hoivik EA; Wik E (Scientific reports, 2026)