Health-related quality of life after radical retropubic prostatectomy and permanent prostate brachytherapy: a 3-year follow-up study.

OBJECTIVES: To examine quality of life (QOL) for 3 years after radical retropubic prostatectomy (RRP) or permanent prostate brachytherapy (PPB) and to determine differences between the two procedures. METHODS: In all 107 patients who underwent RRP and 91 who received PPB between October 2005 and July 2007 were included in this study. QOL surveys were performed using the international prostate symptom score (IPSS), the Medical Outcome Study 8-items short form health survey and the expanded prostate cancer index composite at baseline and 1, 3, 6, 12 and 36 months after treatment. RESULTS: At 3 years, all parameters for general QOL and almost all for disease-specific QOL were similar to those at 12 months. Urinary continence after RRP slightly improved from 12 months to 3 years, but it was still significantly worse than that after PPB. Scores for urinary irritation or obstruction and for bowel function and bother at 3 years were similar between the two groups. Sexual function and bother did not change between 12 months and 3 years in either group. Sexual function at 3 years after RRP was worse than that after PPB. Recovery from urinary incontinence and sexual function after RRP with nerve sparing were similar to those after PPB. Urinary incontinence at 3 years correlated with the treatment method and patients' age, whereas urinary irritation/obstruction and urinary bother correlated with the pre-treatment IPSS. CONCLUSION: QOL assessment represents an important issue in prostate cancer management. Our findings are likely to be of aid in the development of a treatment plan for prostate cancer patients.

Tertiary Gleason pattern 5 and oncological outcomes after radical prostatectomy.

OBJECTIVES: This study examined the rate of Gleason pattern 5 and the influence of tertiary Gleason pattern 5 on oncological outcomes. METHODS: Four hundred sixty-six patients underwent a radical prostatectomy between 1993 and 2008. Each surgical specimen was reviewed and assessed for the tumor diameter, Gleason score (which was based on the 2005 International Society of Urological Pathology Consensus Conference criteria) and the percentage of Gleason pattern 5. RESULTS: The median patient age was 68.0 years old and the median prostate-specific antigen level was 9.28 ng/ml. A tertiary Gleason pattern 5 was present in 24.2% of patients with a Gleason score of <9; in 12.2% of patients with a Gleason score of 3 + 4 and in 45.9% of patients with a Gleason score of 4 + 3. A multivariate analysis showed that a tertiary Gleason pattern 5 was not independently associated with biochemical recurrence-free survival among patients in the Gleason score of 7 and 8 pN0 groups. One hundred eighty-seven patients had any rate of Gleason pattern 5 and significantly worse pathological factors, compared with patients who did not have this pattern. A multivariate analysis of all patients showed that the surgical margin, Gleason score, prostate-specific antigen level and pathological stage were all independent predictors of biochemical recurrence. However, the rate of Gleason pattern 5 was not an independent factor. CONCLUSIONS: Tertiary Gleason pattern 5 was not a significant predictive factor for biochemical recurrence. The rate of Gleason pattern 5 was associated with adverse pathological factors.

[A case of retroperitoneal serous cyst resected by laparoscopic surgery].

A 40-year-old woman was referred to our hospital because of pain extending from the left lateral abdomen to the left inferior limb. The abdominal computed tomography (CT) revealed an 8x7x12 cm retroperitoneal serous cystic mass. The serum carcinoembryogenic antigen (CEA) level was slightly elevated to 2.7 ng/ml. Therefore, we suspected it to be malignant, and we performed laparoscopic resection carefully. The retroperitoneal cyst was not adherent to the surrounding tissues and was easily dissected and removed under laparoscopy. Carbohydrale antigen (CA)19-9, CA125 and CEA levels in the fluid were elevated, but a cytology of the fluid was negative and no malignant sign was seen in the cyst wall. To our knowledge, this is the second reported case of retroperitoneal serous cyst resected by laparoscopic surgery in the Japanese literature.