ERBB2 and neoplasm: Moreover, expression of p140Cap on a consecutive cohort of 622 invasive BCs showed that positive p140Cap status (with an IHC score ≥ 1) is associated with good prognosis markers, such as negative lymph node status, ER and PgR-positive status, small tumor size, low grade, low proliferative status, and ERBB2-positive status.