Prostate cancer

Definition

Prostate cancer is a malignant tumor that originates in the prostate gland cells. It can affect immune system functioning and response.

5 Must Know Facts For Your Next Test

1. Prostate cancer often elicits an immune response, which can be studied for potential immunotherapy treatments.
2. The prostate-specific antigen (PSA) test is commonly used to diagnose and monitor prostate cancer.
3. Immunotherapies like checkpoint inhibitors are being researched for effectiveness against prostate cancer.
4. Chronic inflammation in the prostate has been linked to increased risk of prostate cancer.
5. Tumor-associated antigens from prostate cancer cells can be targeted by cytotoxic T lymphocytes.

Review Questions

Related terms

Tumor-Associated Antigens:

Proteins expressed on the surface of tumor cells that can trigger an immune response.

Checkpoint Inhibitors:

Drugs that block proteins inhibiting immune responses, allowing T-cells to attack cancer cells more effectively.

Cytotoxic T Lymphocytes:

Immune cells that kill cancer cells by recognizing specific antigens presented on their surface.