Role of brachytherapy in patients with stage T1c, T2a adenocarcinoma of the prostate.

The precise role of brachytherapy in treating patients with adenocarcinoma of the prostate remains unclear. Recent literature suggests that the long-term disease-free survival of patients with well-differentiated and localized tumors who receive brachytherapy is comparable to that of patients with similar tumors who are treated with radical prostatectomy or external-beam radiation. Advances in imaging technology, treatment planning software, and delivery apparatus have resulted in a technique that is accurate and reproducible. We explore the development of contemporary brachytherapy and examine the current published data relating to its emergence as a medically successful, cost-effective, and low-morbidity therapeutic modality for patients with stage T(1c), T(2a) prostate cancer.