title: Breast cancer management: past, present and evolving.
abstract: Breast cancer is known from ancient time,and the treatment strategy evolved as our understanding of the disease changed with time. In 460 BC Hippocrates described breast cancer as a humoral disease and presently after a lot of studies breast cancer is considered as a local disease with systemic roots. For most of the twentieth century Halsted radical mastectomy was the "established and standardized operation for cancer of the breast in all stages, early or late". New information about tumor biology and its behavior suggested that less radical surgery might be just as effective as the more extensive one. Eventually, with the use of adjuvant therapy likeradiation and systemic therapy, the extent of surgical resection in the breast and axilla got reduced further and led to an era of breast conservation. The radiation treatment of breast cancer has evolved from 2D to 3D Conformal and to accelarated partial breast irradiation, aiming to reduce normal tissue toxicity and overall treatment time. Systemic therapy in the form of hormone therapy, chemotherapy and biological agents is now a well-established modality in treatment of breast cancer. The current perspective of breast cancer management is based on the rapidly evolving and increasingly integrated study on the genetic, molecular , biochemical and cellular basis of disease. The challenge for the future is to take advantage of this knowledge for the prediction of therapeutic outcome and develop therapies and rapidly apply more novel biologic therapeutics.
authors.affiliation: Department of Radiotherapy, J. N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.
authors.forename: M
authors.initials: M
authors.lastname: Akram
authors.forename: S A
authors.initials: SA
authors.lastname: Siddiqui
mesh_terms: D001943:Breast Neoplasms / Q000266:history / Q000628:therapy*; D002986:Clinical Trials as Topic; D004358:Drug Therapy / Q000266:history / Q000639:trends; D005260:Female; D049673:History, 20th Century; D049674:History, 21st Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D015409:Mastectomy, Radical / Q000639:trends; D058990:Molecular Targeted Therapy; D057285:Precision Medicine; D011878:Radiotherapy; D020845:Selective Estrogen Receptor Modulators / Q000627:therapeutic use*; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D020845:Selective Estrogen Receptor Modulators; D013629:Tamoxifen