- Have selected stage IIB (T3, N0, M0) or IIIA (T3, N1-2, M0 or T0-2, N2, M0) disease judged primarily unresectable by an experienced breast surgeon or otherwise deemed appropriate candidates for neoadjuvant treatment or stage IIIB (T4, any N, M0) or stage IIIC (any T, N3, M0) disease