Current impact of age and comorbidity assessment on prostate cancer treatment choice and over/undertreatment risk.

PURPOSE: We evaluated the influence of age and comorbidity (Charlson score assessment) on localized prostate cancer therapeutic management and the risk of prostate cancer over- and under-treatment. METHODS: Among the 2571 prostate cancer cases diagnosed in 2011, a subset of 633 patients was randomly selected from the prospectively accrued cohort of the Regional Cancer Registry, among the 17 participating institutions. Treatment distributions were examined for patients at each individual prostate cancer risk, age and comorbidity level and analyzed by multivariate logistic regression analysis. RESULTS: Treatments with curative intent were observed less often when age increased (p < 0.001). We found no impact of the Charlson score on the selection of a curative treatment [HR 0.89, 95 % CI (0.70-1.15)]. A 20 % overtreatment rate was reported in low-risk prostate cancer patients. For younger patients (65-75 years) with high comorbidity score, a 14 % overtreatment rate was observed. Conversely, a 16 % undertreatment rate was reported in older patients >75 years without any significant comorbidity. CONCLUSION: A better consideration of comorbidities could significantly reduce overtreatment in patients <75 year and promote curative treatment in aggressive prostate cancer for older patients without any significant comorbidity.

Prostate cancer incidence on cystoprostatectomy specimens is directly linked to age: results from a multicentre study.

OBJECTIVE: To assess the incidence and age-related histopathological characteristics of incidentally diagnosed prostate cancer from specimens obtained via radical cystoprostatectomy (RCP) for muscle-invasive bladder cancer. PATIENTS AND METHODS: A retrospective review of the histopathological features of 2424 male patients who underwent a RCP for bladder cancer was done at eight centres between January 1996 and June 2012. No patient had preoperative suspicion of prostate cancer. Statistical analyses were performed in different age-related groups. RESULTS: Overall, prostate cancer was diagnosed in 518 men (21.4%). Incidences varied significantly according to age (5.2% in those aged <50 years to 30.5% in those aged >75 years, P < 0.001). Most of the prostate cancers were considered as 'non-aggressive', that is to say organ-confined (≤pT2) and well-differentiated (Gleason score <7). Tumour-Node-Metastasis (TNM) stage and proportion with a Gleason score of ≥7 were significantly greater in older patients (P < 0.001). Apart from age, there were no preoperative predictive factors for 'non-aggressive' prostate-cancer status. At the end of the follow-up, only nine patients (1.7%) had biochemical recurrence of prostate cancer, and no preoperative predictive factors were identified. CONCLUSION: The rate of incidentally diagnosed prostate cancer from RCP specimens is ≈20%, most of them being organ-confined and well-differentiated. The probability of having a 'non-aggressive' prostate cancer decreases in older men.

Clinicopathological characteristics of incidental prostate cancer discovered from radical cystoprostatectomy specimen: a multicenter French study.

PURPOSE: The present study assessed the incidence and histopathological features of incidentally diagnosed prostate cancer (PCa) in specimens from radical cystoprostatectomy (RCP) for bladder cancer. The patient outcomes also were evaluated. METHODS: We retrospectively reviewed the histopathological features and survival data of 4,299 male patients who underwent a RCP for bladder cancer at 25 French centers between January 1996 and June 2012. No patients had preoperative clinical or biological suspicion of PCa. RESULTS: Among the 4,299 RCP specimens, PCa was diagnosed in 931 patients (21.7%). Most tumors (90.1%) were organ-confined (pT2), whereas 9.9% of them were diagnosed at a locally advanced stage (≥pT3). Gleason score was <6 in 129 cases (13.9%), 6 in 575 cases (61.7%), 7 (3 + 4) in 149 cases (16.0%), 7 (4 + 3) in 38 cases (4.1%), and >7 in 40 cases (4.3%). After a median follow-up of 25.5 months (interquartile range 14.2-47.4), 35.4% of patients had bladder cancer recurrence and 23.8% died of bladder cancer. Only 16 patients (1.9%) experienced PCa biochemical recurrence during follow-up, and no preoperative predictive factor was identified. No patients died from PCa. CONCLUSIONS: The rate of incidentally diagnosed PCa in RCP specimens was 21.7%. The majority of these PCas were organ-confined. PCa recurrence occurred in only 1.9% of cases during follow-up.

Oncologic outcomes and survival in pT0 tumors after radical cystectomy in patients without neoadjuvant chemotherapy: results from a large multicentre collaborative study.

PURPOSE: To assess the postsurgical survival of patients with urothelial carcinoma of the bladder with pT0 tumor at pathologic examination of cystectomy specimens. METHODS: A multi-institutional, retrospective database was analyzed with data from 4758 radical cystectomy (RC) patients who underwent RC without neoadjuvant chemotherapy and who were diagnosed with pT0 on the basis of the pathologic specimen. Survival curves were estimated. A multivariate Cox model was used to evaluate the association between prognosis factors and disease recurrence or survival. RESULTS: Overall, 258 patients (5.4%) were included in the study. The median age was 64 years. At last resection, 171 tumors were invasive (at least pT2), and 87 were not. Median follow-up was 51 months. At multivariate analysis, initial location of the tumor and absence of lymphadenectomy were associated with tumor recurrence (P = 0.03 and P = 0.005, respectively) and specific mortality (P = 0.005 and 0.001, respectively). The main limitation of the study is its retrospective design, which is due to the rarity of this situation. Cancer-specific and recurrence-free survival rates were 89 and 85%, respectively, at 5 years and 82 and 80%, respectively, at 10 years. CONCLUSIONS: Despite acceptable oncological outcomes, patients with a pT0 tumor at the time of RC are still at risk of recurrence and progression and should not be considered to be entirely cured. In this population, stringent follow-up according to current recommendations should be effective.

Bilateral femur metastases in low-grade endometrial carcinoma.

Lower-limb bone metastases are uncommon in low-grade endometrial carcinoma, and are mostly located on the axial skeleton. Here, we present a rare case of bilateral femur metastases in low-grade endometrial carcinoma and performed a review of the current literature.