CD44+/CD24- cells and lymph node metastasis in stage I and II invasive ductal carcinoma of the breast - Tiezzi, Daniel Guimarães; Valejo, Fernando Antonio Mourão; Marana, Heitor Ricardo Cosiski; Carrara, Helio Humberto Angotti; Benevides, Luciana; Antonio, Heriton Marcelo Ribeiro; Sicchieri, Renata Danielle; Milanezi, Cristiane Maria; Silva, João Santana da; Andrade, Jurandyr Moreira de (Medical Oncology, 2012)