University revision · Immunology

HIV Immunology and Pathogenesis

Question 1 of 5 Course: Biomedical Science(Degree)

HIV primarily targets CD4+ T lymphocytes.

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For a young, otherwise healthy man with organ-confined (localized) prostate cancer and a long life expectancy, radical prostatectomy is often considered the treatment of choice. The rationale is that surgery offers the potential for a complete cure by physically removing the entire prostate gland and the cancer within it. In younger men, the benefits of potential long-term cure are weighed against the risks of side effects like urinary incontinence and erectile dysfunction, which may be more manageable in a younger, healthier patient. Radiation therapy (like external beam radiation or brachytherapy) is also an excellent curative option and may be chosen to avoid surgery, but surgery is often favored in younger patients due to concerns about potential long-term effects of radiation and the ability to obtain precise pathological staging from the surgical specimen, which guides further decisions.

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