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  2. Vitamin D deficiency - Wikipedia

    en.wikipedia.org/wiki/Vitamin_D_deficiency

    Taking vitamin D supplements has no significant effect on cancer risk. [98] Vitamin D 3, however, appears to decrease the risk of death from cancer but concerns with the quality of the data exist. [99] Nevertheless, studies suggest that Vitamin D deficiency is associated with increased risk of development melanoma. [100]

  3. Chemotherapy regimen - Wikipedia

    en.wikipedia.org/wiki/Chemotherapy_regimen

    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. The majority of drugs used in cancer chemotherapy are cytostatic, many via ...

  4. Calcitriol - Wikipedia

    en.wikipedia.org/wiki/Calcitriol

    Calcitriol is a hormone and the active form of vitamin D, normally made in the kidney. [8] [9] [10] It is also known as 1,25-dihydroxycholecalciferol.It binds to and activates the vitamin D receptor in the nucleus of the cell, which then increases the expression of many genes. [11]

  5. Cancer treatment - Wikipedia

    en.wikipedia.org/wiki/Cancer_treatment

    [33] [34] Although it is uncertain whether improved outcomes with exercise are correlated or causative, the benefit-risk ratio of including exercise as part of cancer treatment is large, [35] as exercise has further benefits (e.g. cardiovascular, mental health) without major risks, although there is a small risk of overuse injury if added too ...

  6. Chemotherapy - Wikipedia

    en.wikipedia.org/wiki/Chemotherapy

    Induction chemotherapy is the first line treatment of cancer with a chemotherapeutic drug. This type of chemotherapy is used for curative intent. [1] [6]: 55–59 Combined modality chemotherapy is the use of drugs with other cancer treatments, such as surgery, radiation therapy, or hyperthermia therapy.

  7. Vitamin D - Wikipedia

    en.wikipedia.org/wiki/Vitamin_D

    While serum low 25-hydroxyvitamin D status has been associated with a higher risk of cancer in observational studies, [101] [102] [103] the general conclusion is that there is insufficient evidence for an effect of vitamin D supplementation on the risk of cancer, [2] [104] [105] although there is some evidence for reduction in cancer mortality ...

  8. Therapeutic index - Wikipedia

    en.wikipedia.org/wiki/Therapeutic_index

    Sometimes the term safety ratio is used, particularly when referring to psychoactive drugs used for non-therapeutic purposes, e.g. recreational use. [10] In such cases, the effective dose is the amount and frequency that produces the desired effect, which can vary, and can be greater or less than the therapeutically effective dose.

  9. Hormonal therapy (oncology) - Wikipedia

    en.wikipedia.org/wiki/Hormonal_therapy_(oncology)

    Tamoxifen is currently first-line treatment for nearly all pre-menopausal women with hormone receptor-positive breast cancer. [1] Raloxifene is another partial agonist SERM which does not seem to promote endometrial cancer, and is used primarily for chemoprevention of breast cancer in high-risk individuals, as well as to prevent osteoporosis. [1]