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  2. Ei mechanism - Wikipedia

    en.wikipedia.org/wiki/Ei_mechanism

    In organic chemistry, the E i mechanism (Elimination Internal/Intramolecular), also known as a thermal syn elimination or a pericyclic syn elimination, is a special type of elimination reaction in which two vicinal (adjacent) substituents on an alkane framework leave simultaneously via a cyclic transition state to form an alkene in a syn elimination. [1]

  3. Electron ionization - Wikipedia

    en.wikipedia.org/wiki/Electron_ionization

    One example is the analysis of five local anesthetics in blood using headspace solid-phase microextraction (HS-SPME) and gas chromatography–mass spectrometry–electron impact ionization selected ion monitoring (GC–MS–EI-SIM). Local anesthesia is widely used but sometimes these drugs can cause medical accidents.

  4. Fast neutron therapy - Wikipedia

    en.wikipedia.org/wiki/Fast_neutron_therapy

    Several centers around the world have used fast neutrons for treating cancer. Due to lack of funding and support, at present only three are active in the USA. The University of Washington and the Gershenson Radiation Oncology Center operate fast neutron therapy beams and both are equipped with a Multi-Leaf Collimator (MLC) to shape the neutron ...

  5. Cancer treatment - Wikipedia

    en.wikipedia.org/wiki/Cancer_treatment

    Cancer treatments are a wide range of treatments available for the many different types of cancer, with each cancer type needing its own specific treatment. [1] Treatments can include surgery, chemotherapy, radiation therapy, hormonal therapy, targeted therapy including small-molecule drugs or monoclonal antibodies, [2] and PARP inhibitors such as olaparib. [3]

  6. Targeted therapy - Wikipedia

    en.wikipedia.org/wiki/Targeted_therapy

    Targeted cancer therapies are expected to be more effective than older forms of treatments and less harmful to normal cells. Many targeted therapies are examples of immunotherapy (using immune mechanisms for therapeutic goals) developed by the field of cancer immunology. Thus, as immunomodulators, they are one type of biological response modifiers.

  7. Med student, 27, found a breast lump. Her surgeon neglected ...

    www.aol.com/news/med-student-27-diagnoses-own...

    The type of cancer Ellis had, triple-negative breast cancer, can be more aggressive. It doesn't have any hormone or protein receptors attached, and there are fewer treatment options.

  8. Unsolved problems in medicine - Wikipedia

    en.wikipedia.org/wiki/Unsolved_problems_in_medicine

    A patient with a paralysis is referred to an oncologist if the condition is caused by a cancer metastasis in the spinal cord; a treatment by a neurologist is a secondary consideration. Likewise, renal insufficiency is sometimes caused by heart problems, and the treatment is thus led by a cardiologist. In psychiatry, however, grouping mental ...

  9. Study: 21 popular cereals found to have cancer-linked ... - AOL

    www.aol.com/lifestyle/study-21-popular-cereals...

    New tests done by the Environmental Working Group have found 21 oat-based cereals and snack bars popular amongst children to have "troubling levels of glyphosate." The chemical, which is the ...