Do you need radiotherapy after prostate removal surgery?

Some people are monitored after surgery and receive no further treatment. Radiotherapy may be discussed when the surgical findings suggest cancer could remain, or when prostate-specific antigen, called PSA, does not fall as expected or later begins to rise.

The team considers the laboratory examination of the removed prostate, including whether cancer reached the edge of the specimen or nearby tissues. They interpret those findings alongside PSA measurements taken after recovery. A recommendation made soon after surgery and one made in response to a later PSA change can have different timing and goals.

Your urinary control, bowel health, sexual function, other medical conditions, and treatment preferences also matter because radiotherapy can affect nearby tissues. The discussion should explain the expected benefit in your specific situation and the possible effects of treatment or continued monitoring.

Attend planned PSA checks and ask for a clear explanation of the final pathology report. Keep a record of PSA results so changes over time can be reviewed rather than relying on a single value. If radiotherapy is proposed, ask whether treatment should begin now or whether close monitoring with agreed triggers is reasonable.

Tell the oncology team about urine leakage, bowel symptoms, medicines, and any previous pelvic treatment. These details can influence planning and supportive care. A radiation oncologist can describe the treatment area, preparation, likely side effects, and how radiotherapy fits with any hormone treatment under consideration.

Contact your surgical team promptly if recovery is worsening, you cannot pass urine, you develop fever, or the wound becomes increasingly red, swollen, painful, or starts draining. During follow-up, arrange a timely review if a PSA result is higher than expected or if you have new persistent bone pain, leg weakness, or unexplained weight loss. These concerns need assessment and do not by themselves establish that cancer has returned.

Ask what the pathology and PSA pattern show, what the aim of radiotherapy would be, and what would happen if you chose monitoring for now. You can also ask how treatment might affect urinary, bowel, and sexual function, whether pelvic-floor support is available, and which PSA change should prompt another appointment.