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  2. Perineural invasion - Wikipedia

    en.wikipedia.org/wiki/Perineural_invasion

    In prostate cancer, PNI in needle biopsies is poor prognosticator; [2] however, in prostatectomy specimens it is unclear whether it carries a worse prognosis. [4]In one study, PNI was found in approximately 90% of radical prostatectomy specimens, and PNI outside of the prostate, especially, was associated with a poorer prognosis. [5]

  3. Prostate cancer - Wikipedia

    en.wikipedia.org/wiki/Prostate_cancer

    Prostate cancer is a major topic of ongoing research. From 2016 to 2020, over $1.26 billion was invested in prostate cancer research, representing around 5% of global cancer research funds. [122] This places prostate cancer 10th among 18 common cancer types in funding per cancer death, and 9th in funding per disability-adjusted life year lost ...

  4. High-grade prostatic intraepithelial neoplasia - Wikipedia

    en.wikipedia.org/wiki/High-grade_prostatic...

    There are several reasons why PIN is the most likely prostate cancer precursor. [3] PIN is more common in men with prostate cancer. High grade PIN can be found in 85 to 100% of radical prostatectomy specimens, [4] nearby or even in connection with prostate cancer. It tends to occur in the peripheral zone of the prostate.

  5. Prostate cancer staging - Wikipedia

    en.wikipedia.org/wiki/Prostate_cancer_staging

    Prostate cancer staging is the process by which physicians categorize the risk of cancer having spread beyond the prostate, or equivalently, the probability of being cured with local therapies such as surgery or radiation. Once patients are placed in prognostic categories, this information can contribute to the selection of an optimal approach ...

  6. Lymphovascular invasion - Wikipedia

    en.wikipedia.org/wiki/Lymphovascular_invasion

    The predictive value and prevalence of lymphovascular invasion is strongly dependent on the type of cancer. In other words, LVI in one type of cancer may be much less important than LVI in another type of cancer. Generally speaking, it is associated with lymph node metastases [2] [3] which themselves are predictive of a poorer prognosis. [4]

  7. Gleason grading system - Wikipedia

    en.wikipedia.org/wiki/Gleason_grading_system

    The Gleason grading system is used to help evaluate the prognosis of men with prostate cancer using samples from a prostate biopsy. Together with other parameters, it is incorporated into a strategy of prostate cancer staging which predicts prognosis and helps guide therapy. A Gleason score is given to prostate cancer based upon its microscopic ...

  8. Moral Injury: Healing - The Huffington Post

    projects.huffingtonpost.com/moral-injury/healing

    Billie Grimes-Watson was a medic in Iraq in 2003 and 2004. As the initial U.S. invasion turned into bloody chaos, she would sprint through through the smoke and fire of blasts from improvised explosive devices and gunfire to save lives, struggling with the maimed and broken bodies of soldiers she knew and loved.

  9. Prostate cancer screening - Wikipedia

    en.wikipedia.org/wiki/Prostate_cancer_screening

    Prostate cancer screening is the screening process used to detect undiagnosed prostate cancer in men without signs or symptoms. [1] [2] When abnormal prostate tissue or cancer is found early, it may be easier to treat and cure, but it is unclear if early detection reduces mortality rates. [2] Screening precedes a diagnosis and subsequent treatment.