[Comparative study of clinical and pathological features of breast cancer in women with 40 years old and younger vs 70 years old and older].Juan Ramón Cuan Martínez, Fernando Enrique Mainero Ratchelous, +5 authors José Juan Burguete VeraGinecologia y obstetricia de Mexico2008BACKGROUND Invasive breast cancer is the most common neoplasia in women attended at IMSS health system since 2004. OBJECTIVE To compare clinical and radiological characteristics on initial… (More)