Role of Pathology in Breast Cancer Diagnosis and Treatment

Basically what does a Pathologist do:

1) Diagnose by FNAC, tru-cut biopsy, mastectomy specimen
2) Grade by TNM
3) Response to hormonal therapy by ER, PR, c-erbB2 immunohistochemistry
4) Prognostication
5) Response to Herceptin via Her2 amplification