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  2. Conservative treatment - Wikipedia

    en.wikipedia.org/wiki/Conservative_treatment

    Conservative treatment is a type of medical treatment defined by the avoidance of invasive measures such as surgery or other invasive procedures, [1] usually with the intent to preserve function or body parts. [2]

  3. Breast cancer management - Wikipedia

    en.wikipedia.org/wiki/Breast_cancer_management

    Upper-limb dysfunction is a common side effect of breast cancer treatment. [65] Shoulder range of motion can be impaired after surgery. Exercise can meaningfully improve should range of motion in women with breast cancer. [65] An exercise programme can be started early after surgery, if it does not negatively affect wound drainage. [65] [66] [67]

  4. Charlson Comorbidity Index - Wikipedia

    en.wikipedia.org/wiki/Charlson_comorbidity_index

    A score of zero means that no comorbidities were found; the higher the score, the higher the predicted mortality rate is. [2] [3] For a physician, this score is helpful in deciding how aggressively to treat a condition. It is one of the most widely used scoring system for comorbidities. [4]

  5. Breast-conserving surgery - Wikipedia

    en.wikipedia.org/wiki/Breast-conserving_surgery

    Prior to 1981, there existed limited evidence that breast-conserving surgery was an acceptable alternative to radical mastectomy for treatment of early stage breast cancer. Dr. Umberto Veronesi , an Italian oncologist, challenged this notion and led a clinical trial comparing the radical mastectomy with breast-conserving surgery (which was ...

  6. Propensity score matching - Wikipedia

    en.wikipedia.org/wiki/Propensity_score_matching

    Propensity scores are used to reduce confounding by equating groups based on these covariates. Suppose that we have a binary treatment indicator Z, a response variable r, and background observed covariates X. The propensity score is defined as the conditional probability of treatment given background variables:

  7. Gleason grading system - Wikipedia

    en.wikipedia.org/wiki/Gleason_grading_system

    A total score is calculated based on how cells look under a microscope, with the first half of the score based on the dominant, or most common cell morphology (scored 1 to 5), and the second half based on the non-dominant cell pattern with the highest grade (scored 1 to 5). These two numbers are then combined to produce a total score for the ...

  8. Breast cancer - Wikipedia

    en.wikipedia.org/wiki/Breast_cancer

    This is an accepted version of this page This is the latest accepted revision, reviewed on 16 February 2025. Cancer that originates in mammary glands Medical condition Breast cancer An illustration of breast cancer Specialty Surgical oncology Symptoms A lump in a breast, a change in breast shape, dimpling of the skin, fluid from the nipple, a newly inverted nipple, a red scaly patch of skin on ...

  9. Lumbar spinal stenosis - Wikipedia

    en.wikipedia.org/wiki/Lumbar_spinal_stenosis

    Surgery appears to lead to better outcomes if symptoms continue after 3–6 months of conservative treatment. [30] Laminectomy is the most effective of the surgical treatments. [ 26 ] In those who worsen despite conservative treatments surgery leads to improvement in 60–70% of cases. [ 7 ]