Prognostic value of intraductal carcinoma for adjuvant radiotherapy candidates after radical prostatectomy.

OBJECTIVE: To investigate the prognostic significance of intraductal carcinoma of the prostate (IDC-P) in radical prostatectomy (RP) specimens and predictive value of IDC-P for biochemical recurrence and adjuvant therapy decision. METHOD: We retrospectively evaluated patients who were performed RP between 2000 and 2014. Among, 67 patients who had stage pT3a tumour with negative surgical margin (Group 1, n = 35) and who had stage pT2 tumour with positive surgical margin (Group 2, n = 32) were included in the study. RP specimens were re-evaluated for the presence of IDC-P component and other prognostic factors. In both the groups, prognostic factors were compared according to the presence of IDC-P and biochemical recurrence status. RESULTS: In Group 1, IDC-P was detected in five cases and biochemical recurrence was detected in three cases. Patients with IDC-P showed significantly higher biochemical recurrence than those without IDC-P (P = .002). In univariate analysis, IDC-P was found to be significantly associated with worse progression-free survival (P < .001). In Group 2, IDC-P was detected in four cases and biochemical recurrence was detected in 10 cases. Also, tumour volume was significantly higher in patients with IDC-P than those without IDC-P (P = .02). IDC-P was also significantly associated with worse progression-free survival in Group 2 (P = .033). CONCLUSIONS: In both the groups, IDC-P was a prognostic factor for progression-free survival and/or biochemical recurrence. Especially in these patients, the presence of IDC-P might be helpful for postoperative adjuvant therapy management decision.

The Relationship Between Histopathologic Findings and Body Mass Index in Sleeve Gastrectomy Materials.

OBJECTIVE: For treatment of obesity, which is one of the important health problems of the present time, lifestyle modification, pharmacotherapy, behavioral treatment methods, and surgical procedures are commonly used. Sleeve gastrectomy is widely used among surgical procedures. We aimed to investigate the relationship between histopathologic findings and body mass indices (BMIs) of cases with sleeve gastrectomy in our study. METHODS: Thirty-seven patients were included in our study who underwent sleeve gastrectomy and whose operation materials were examined histopathologically in our hospital. Two pathologists re-evaluated all gastrectomy materials. The relationship between BMI and the presence of gastritis, atrophy, intestinal metaplasia (IM), Helicobacter pylori (HPL), and other histopathological findings was investigated. RESULTS: The mean age of patients included in the study was 34.7 + 9.3 years. Of patients, 70.3% were female and 29.7% were male. There was a statistically significant difference between BMI and IM among the evaluated histopathologic parameters. Moreover, IM was significantly more present in patients with type 2 diabetes. CONCLUSIONS: There is no previous study investigating the relationship between gastric histopathological findings and BMI in sleeve gastrectomy patients. We think that the statistically significant difference between BMI and IM that we found in our study may shed light on studies to be performed in the future.