[Results after radical prostatectomy for prostate carcinoma]

Area of Science:

• Urology
• Oncology
• Pathology

Context:

• Localized prostate cancer diagnosis and treatment.
• Radical prostatectomy as a surgical intervention.
• Role of routine screening in early cancer detection.

Purpose:

• To evaluate the reliability of fine-needle aspiration biopsy (FNAB) for diagnosing prostate cancer.
• To assess the accuracy of preoperative staging compared to histological findings.
• To determine the survival rates and morbidity following radical prostatectomy for localized prostate cancer.

Summary:

• 35 of 54 patients with localized prostate cancer were asymptomatic, diagnosed during routine check-ups.
• FNAB was the primary indication for surgery in 53 of 54 patients, with high concordance between cytological and histological grading.
• Preoperative tumor staging (T) was confirmed histologically (pT) in only 50% of cases, indicating frequent underestimation of cancer extent.
• After a mean follow-up of 4 years, survival rates for radical prostatectomy patients were comparable to age- and sex-matched controls.
• The study highlights FNAB's reliability with proper technique and interpretation, and advocates for careful patient selection for surgery to ensure excellent survival and low morbidity.

Impact:

• Establishes fine-needle aspiration biopsy as a highly reliable diagnostic tool for prostate cancer.
• Reveals limitations in preoperative clinical staging accuracy for prostate cancer.
• Demonstrates favorable long-term survival outcomes for localized prostate cancer treated with radical prostatectomy in carefully selected patients.
• Supports the importance of expert cytological interpretation and appropriate surgical candidate selection for optimizing patient outcomes.