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A chemotherapy regimen is a regimen for chemotherapy, defining the drugs to be used, their dosage, the frequency and duration of treatments, and other considerations.In modern oncology, many regimens combine several chemotherapy drugs in combination chemotherapy.
Staging breast cancer is the initial step to help physicians determine the most appropriate course of treatment. As of 2016, guidelines incorporated biologic factors, such as tumor grade, cellular proliferation rate, estrogen and progesterone receptor expression, human epidermal growth factor 2 (HER2) expression, and gene expression profiling into the staging system.
The drug was quickly adopted as the first widely effective anti-convulsant, though World War I delayed its introduction in the U.S. [48] In 1939, a German family asked Adolf Hitler to have their disabled son killed; the five-month-old boy was given a lethal dose of Luminal after Hitler sent his own doctor to examine him.
The first edition of The Merck Manual was published in 1899 by Merck & Co., Inc. for physicians and pharmacists and was titled Merck's Manual of the Materia Medica. [6] [7] The 192 page book which sold for US $1.00, was divided into three sections, Part I ("Materia Medica") was an alphabetical listing of all known compounds thought to be of therapeutic value with uses and doses; Part II ...
Citing rising rates of breast cancer diagnosis and substantially higher rates among Black women in the United States, the task force recommends screening mammograms every two years beginning at age 40. This recommendation applies to all cisgender women and all other people assigned female at birth who are at average risk for breast cancer. [15 ...
Similar findings have been reported for colorectal cancer as well. [22] [23] There are two types of circulating tumor cell cluster, one that consists of cancer cells only is termed homotypic. A CTC cluster that also incorporates other cells including white blood cells, fibroblasts, endothelial cells, and platelets, is termed heterotypic. [24]
Wilms tumor, hepatoblastoma, and mesoblastic nephroma can usually be cured if diagnosed early. Early diagnosis allows physicians to treat the cancer when it is at an early stage. In addition, there is less toxic treatment. [9] [10] Given the importance of early diagnosis, all children with BWS should be offered cancer screening. [8]
[3] [5] It has been used to treat thyroid cancer and neuroblastomas. [3] The term "theranostic" is a portmanteau of two words, therapeutic and diagnostic, thus referring to a combination of diagnosis and treatment that also allows for continuing medical assessment of a patient. The first known use of the term is attributed to John Funkhouser, a ...