Caveolin 1 Is Overexpressed and Amplified in a Subset of Basal-like and Metaplastic Breast Carcinomas: A Morphologic, Ultrastructural, Immunohistochemical, and <i>In situ</i> Hybridization AnalysisKay Savage, Jorge S. Reis‐Filho, David Robertson et al.|Clinical Cancer Research|2007Cited by 208