Comparison of Complications and Mid-term Results for Patients who Underwent Open Radical Prostatectomy for High-Risk...

This study aimed to evaluate perioperative complications and oncologic results for high-risk and oligometastatic prostate cancer patients.

The data of patients who underwent surgery for prostate cancer in the authors' clinic between January 2012 and March 2022 were analyzed retrospectively. According to D'amico classification, 28 patients with high-risk prostate cancer and 23 patients in the oligometastatic stage were included in the study. The patients were divided into two groups: group 1 (high-risk prostate cancers) and group 2 (oligometastatic cancer). Demographic characteristics, oncologic data, pathologic data, and complications of the patients were recorded.

The mean age of the patients was 67.84 years (range, 52-79 years). The average follow-up period was 45.48 months for group 1 and 46.36 months for group 2 (p = 0.84). The mean hemoglobin decrease was 1.53 g/dL in group 1 and 0.69 g/dL in group 2 (p = 0.046). Five patients (17.8%) in group 1 had biochemical recurrence at 14.55 months, whereas three patients (13%) in group 2 had biochemical recurrence at 9.87 months (p = 0.646). According to Clavien-Dindo classification, major complications developed in 7.2% of the group 1 patients and in 8.6% of the group 2 patients. Surgical margin positivity was detected in 6 group 1 patients (21.4%) and 12 group 2 patients (52.2%) (p = 0.023). During the follow-up period, four patients died. Only one of the patients died of cancer.

The authors think that oligometastatic and high-risk prostate cancer surgeries do not differ significantly in terms of complications.