Inpatient palliative care in metastatic adrenocortical carcinoma: a retrospective analysis using the National Inpatient Sample database.

BACKGROUND: The use of inpatient palliative care (IPC) in advanced cancer patients represents a well-established guideline recommendation. This study examines the utilization rates and patterns of IPC among patients with metastatic adrenocortical carcinoma (mACC). METHODS: Relying on the Nationwide Inpatient Sample database (2007-2019), we tabulated IPC rates in mACC patients. Estimated annual percentage changes (EAPC) analyses as well as multivariable logistic regression models (MLRM) predicting IPC use were fitted. RESULTS: Of 2040 mACC patients, 238 (12%) received IPC. Overall, the rate of IPC increased from 3.7% to 19.1% between 2007 and 2019 (EAPC +9.6%, P=0.001). During the same period, in-hospital mortality remained unchanged from 12.1 to 13.8% (EAPC 0.1%; P=0.97). Younger age at admission (<60 years; MLRM OR=0.70, P=0.013), solitary metastatic site (OR=0.63; P=0.015), and non-brain metastases (OR=0.62; P=0.033) were all associated with lower IPC use. CONCLUSIONS: In mACC patients, IPC use has increased from a marginal 3.7% to a moderate annual value of 19.1% in the most recent study year. These rates were not driven by a concomitant increase in in-hospital mortality (12.1% to 13.8%; P=0.9). and may be interpreted as an improvement in quality of care. Despite this encouraging increase, some patient characteristics herald lower IPC use. In consequence, younger patients, those with solitary metastatic sites, and non-brain metastases should be carefully considered for IPC to decrease or completely reduce the IPC access barrier maximally.

Microwave vs radiofrequency ablation for small renal masses: perioperative and oncological outcomes.

OBJECTIVE: To conduct a comprehensive comparison of microwave ablation (MWA) vs radiofrequency ablation (RFA) outcomes in the treatment of small renal masses (SRMs), specifically: TRIFECTA ([i] complete ablation, [ii] absence of Clavien-Dindo Grade ≥III complications, and [iii] absence of ≥30% decrease in estimated glomerular filtration rate) achievement, operative time (OT), and local recurrence rate (LRR). PATIENTS AND METHODS: We retrospectively analysed 531 patients with SRMs (clinical T1a-b) treated with MWA or RFA at a single centre (2008-2022). First, multivariable logistic regression models were used for testing TRIFECTA achievement. Second, multivariable Poisson regression models were used to evaluate variables associated with longer OT. Finally, Kaplan-Meier plots depicted LRR over time. All analyses were repeated after 1:1 propensity score matching (PSM). RESULTS: Of 531 patients with SRMs, 373/531 (70.2%) underwent MWA and 158/531 (29.8%) RFA. MWA demonstrated superior TRIFECTA achievement (314/373 [84.2%]) compared to RFA (114/158 [72.2%], P = 0.001). These differences were driven by higher rates of complete ablation in MWA- vs RFA-treated patients (348/373 [93.3%] vs 137/158 [86.7%], P < 0.001). In multivariable logistic regression models, MWA was associated with higher TRIFECTA achievement, compared to RFA, before (odds ratio [OR] 1.92, P = 0.008) and after PSM (OR 1.99, P = 0.023). Finally, the median OT was shorter for MWA vs RFA (105 vs 115 min; P = 0.002). At Poisson regression analyses, MWA predicted shorter OT before (incidence rate ratio [IRR] 0.86, P < 0.001) and after PSM (IRR 0.85, P < 0.001). Local recurrence occurred in 17/373 (4.6%) MWA-treated patients and 21/158 (13.3%) RFA-treated patients (P = 0.29) after a median (interquartile range) follow-up of 24 (8-46) months. There were no differences in the LRR in Kaplan-Meier plots before (P = 0.29) and after PSM (P = 0.42). CONCLUSION: Microwave ablation provides higher TRIFECTA achievement, and shorter OT than RFA. No significant differences were found regarding the LRR.

Differences in life expectancy of adrenocortical carcinoma patients vs. age­ and sex-matched population controls.

PURPOSE: To quantify to what extent the 5-year overall survival (OS) of adrenocortical carcinoma (ACC) patients differs from age- and sex-matched population-based controls, especially when stage is considered. METHODS: We relied on the Surveillance, Epidemiology, and End Results database (2004-2020) to identify newly diagnosed (2004-2014) ACC patients. Subsequently, we compared OS between ACC patients relative to simulated age- and sex-matched controls (Monte Carlo simulation), according to Social Security Administration Life Tables (2004-2020). RESULTS: Of all 742 ACC patients, 301 (41%) harbored localized stage, 173 (23%) locally advanced stage, and 268 (36%) metastatic stage. At 5-years follow-up, ACC patients' OS was 33%. After stratification for stage, the 5-years OS was 55 vs. 31 vs. 8% in localized, locally advanced, and metastatic stages, respectively. Conversely, after Monte Carlo simulation of age- and sex-matched controls, OS at five-years was 93% in the entire simulated cohort vs. 94% in the simulated localized cohort vs. 92 and 92% in locally advanced and metastatic stage, respectively. The resulting differences in OS between ACC patients and age- and sex-matched population-based controls were 60 vs. 39 vs. 61 vs. 84% respectively in the overall cohort vs. localized vs. locally advanced vs. metastatic stage. CONCLUSION: The most pronounced life expectancy detriment (84%) was recorded in metastatic ACC followed by locally advanced ACC patients (61%). Unfortunately, even in patients with localized ACC, life expectancy was 39% lower than that of the general population. Therefore, regardless of stage, ACC diagnosis results in a very pronounced detriment in life expectancy relative to the general population.

Rates of Systemic Therapy for Metastatic Bladder Cancer Are Lower in Unmarried Males and Females.

OBJECTIVE: Systemic therapy is guideline-recommended for metastatic urothelial carcinoma of the urinary bladder (UCUB). Unmarried status represents an important barrier to treatment access in many primaries. The importance of married status is unknown in the context of systemic therapy in metastatic UCUB and was addressed in the current study. METHODS: We relied on the Surveillance, Epidemiology, and End Results database (2004-2020) to identify patients with metastatic UCUB. Univariable and multivariable logistic regression models were fitted to address systemic therapy rates. Additionally, temporal trends were plotted. RESULTS: Overall, 6873 patients with stage IV UCUB were identified. Of those, 4853 (71%) were male. Of males, 2993 (62%) were married vs. 797 (39%) of females. The rates of systemic therapy were 55% in both married males and married females. Married males and females differed from their unmarried counterparts regarding age and race/ethnicity. In males, prior to any adjustment, married status was associated with an odds ratio of 1.46 (P < .001). After adjustment for age and race/ethnicity, the odds ratio increased to 1.73 (P < .001). In females, prior to any adjustment, married status was associated with an odds ratio of 1.94 (P < .001). After adjustment for age and race/ethnicity, the odds ratio decreased to 1.57 (P < .001). CONCLUSION: Unmarried males and unmarried females are significantly exposed to lower access to systemic therapy compared to their married counterparts. In consequence, both unmarried men and unmarried women should be given very careful consideration when use of systemic therapy in metastatic UCUB is contemplated.

Race/Ethnicity Affects Access and Survival Differences After Neoadjuvant or Adjuvant Chemotherapy at Radical Cystectomy in Urothelial Carcinoma Patients.

INTRODUCTION: It is unknown whether race/ethnicity affects access and/or survival after neoadjuvant (NAC) or adjuvant chemotherapy (ADJ) at radical cystectomy (RC). We addressed these knowledge gaps. MATERIAL AND METHODS: Within the Surveillance, Epidemiology, and End Results database (2007-2020), we identified NAC candidates (T2-T4N0M0) and ADJ candidates (T3-T4 and/or N1-3). We focused on the four most prevalent race/ethnicities: Caucasians, Hispanics, African American (AA), and Asian/Pacific Islanders (API). Multivariable logistic regression models (MLR) tested access to NAC and ADJ. Subsequently, within NAC-exposed patients, survival analyses consisting of Kaplan-Meier plots and multivariable Cox regression models addressed CSM according to race/ethnicity were fitted. We repeated the same methodology in ADJ-exposed patients. RESULTS: In 6418 NAC candidates, NAC was administered in 1011 (19.0%) Caucasians, 88 (21.0%) Hispanics, 65 (17.0%) AA, and 53 (18.0%) API. In MLR, AA exhibited lower access rates to NAC (OR 0.83, p = 0.04). In NAC-exposed patients, AA independently predicted higher CSM (HR 1.3, p < 0.001) and API independently predicted lower CSM (HR 0.83, p = 0.03). Similarly, in 5195 ADJ candidates, ADJ was administered to 1387 (33.0%) Caucasians, 100 (28.0%) Hispanics, 105 (29.0%) AA, and 90 (37.0%) API. In MLR, AA (OR 68, p = 0.003) and Hispanics (OR 0.69, p = 0.004) exhibited lower access rates to ADJ. In ADJ-exposed patients, AA independently predicted lower CSM (HR 1.32, p < 0.001), while API showed better CSM (HR 0.82, p = 0.01). CONCLUSION: Relative to Caucasians, AA are less likely to receive either NAC or ADJ. Moreover, relative to Caucasians, AA exhibit higher CSM even when treated with either NAC or ADJ.

Rare histological prostate cancer subtypes: Cancer-specific and other-cause mortality.

BACKGROUND: To assess cancer-specific mortality (CSM) and other-cause mortality (OCM) rates in patients with rare histological prostate cancer subtypes. METHODS: Using the Surveillance, Epidemiology, and End Results database (2004-2020), we applied smoothed cumulative incidence plots and competing risks regression (CRR) models. RESULTS: Of 827,549 patients, 1510 (0.18%) harbored ductal, 952 (0.12%) neuroendocrine, 462 (0.06%) mucinous, and 95 (0.01%) signet ring cell carcinoma. In the localized stage, five-year CSM vs. OCM rates ranged from 2 vs. 10% in acinar and 3 vs. 8% in mucinous, to 55 vs. 19% in neuroendocrine carcinoma patients. In the locally advanced stage, five-year CSM vs. OCM rates ranged from 5 vs. 6% in acinar, to 14 vs. 16% in ductal, and to 71 vs. 15% in neuroendocrine carcinoma patients. In the metastatic stage, five-year CSM vs. OCM rates ranged from 49 vs. 15% in signet ring cell and 56 vs. 16% in mucinous, to 63 vs. 9% in ductal and 85 vs. 12% in neuroendocrine carcinoma. In multivariable CRR, localized neuroendocrine (HR 3.09), locally advanced neuroendocrine (HR 9.66), locally advanced ductal (HR 2.26), and finally metastatic neuroendocrine carcinoma patients (HR 3.57; all p < 0.001) exhibited higher CSM rates relative to acinar adenocarcinoma patients. CONCLUSIONS: Compared to acinar adenocarcinoma, patients with neuroendocrine carcinoma of all stages and locally advanced ductal carcinoma exhibit higher CSM rates. Conversely, CSM rates of mucinous and signet ring cell adenocarcinoma do not differ from those of acinar adenocarcinoma.

Contemporary survival in metastatic bladder cancer patients: A population-based study.

The overall survival (OS) improvement after the advent of several novel systemic therapies, designed for treatment of metastatic urothelial carcinoma of the urinary bladder (mUCUB), is not conclusively studied in either contemporary UCUB patients and/or non-UCUB patients. Within the Surveillance, Epidemiology, and End Results database, contemporary (2017-2020) and historical (2000-2016) systemic therapy-exposed metastatic UCUB and, subsequently, non-UCUB patients were identified. Separate Kaplan-Meier and multivariable Cox regression (CRM) analyses first addressed OS in mUCUB and, subsequently, in metastatic non-UCUB (mn-UCUB). Of 3443 systemic therapy-exposed patients, 2725 (79%) harbored mUCUB versus 709 (21%) harbored mn-UCUB. Of 2725 mUCUB patients, 582 (21%) were contemporary (2017-2020) versus 2143 (79%) were historical (2000-2016). In mUCUB, median OS was 11 months in contemporary versus 8 months in historical patients (Δ = 3 months; p < .0001). After multivariable CRM, contemporary membership status (2017-2020) independently predicted lower overall mortality (OM; hazard ratio [HR] = 0.68, 95% confidence interval [CI] = 0.60-0.76; p < .001). Of 709 mn-UCUB patients, 167 (24%) were contemporary (2017-2020) and 542 (76%) were historical (2000-2016). In mn-UCUB, median OS was 8 months in contemporary versus 7 months in historical patients (Δ = 1 month; p = .034). After multivariable CRM, contemporary membership status (2017-2020) was associated with HR of 0.81 (95% CI = 0.66-1.01; p = .06). In conclusion, contemporary systemic therapy-exposed metastatic patients exhibited better OS in UCUB. However, the magnitude of survival benefit was threefold higher in mUCUB and approximated the survival benefits recorded in prospective randomized trials of novel systemic therapies.

Neoadjuvant Versus Adjuvant Chemotherapy in Non-Metastatic Locally-Advanced Stage Radical Cystectomy Candidates.

INTRODUCTION: Administration of chemotherapy before radical cystectomy (RC) in neoadjuvant setting (NAC) or after RC in adjuvant setting (ADJ) are both associated with a survival benefit relative to RC alone. However, no study directly compared the magnitude of such benefit associated with NAC versus ADJ in locally-advanced UCUB patients (T3-T4N0M0). We addressed this knowledge gap. METHODS: Within the Surveillance, Epidemiology, and End Results database (2007-2020), we identified T3-T4N0M0 UCUB patients who underwent NAC+RC or RC+ADJ. Cumulative incidence plots and multivariable competing risks regression (CRR) models were fitted. The same methodology was then re-applied in T3 and then T4 patient subgroups. RESULTS: Of 875 assessable patients, 603 harbored T3 stage (69.0%) and 272 harbored T4 stage (31.0%). Of all 875, 563 (64.0%) underwent RC+ADJ versus 312 (36.0%) NAC+RC. NAC+RC rates increased over time (EAPC=+6.1%, P = .001). Cumulative incidence plots derived five-year CSM rates were 40.3% in NAC+RC versus 36.1% in RC+ADJ patients (P = .2). In multivariable CRR models that also adjusted for OCM, no statistically significant difference in CSM was recorded when NAC+RC was compared to RC+ADJ (HR:0.85, P = .1). Virtually the same observations were made in subgroup analyses where CSM associated with NAC+RC was not different from that recorded in RC+ADJ (HR: 0.89 and P = .4 in T3 stage and HR:0.8 and P = .2 in T4 stage). CONCLUSION: In locally-advanced UCUB, NAC rates have sharply increased over time. However, the approach based on neoadjuvant chemotherapy prior to RC have not resulted in a statistically significant CSM benefit relative to RC+ADJ.

Survival of Metastatic Urothelial Carcinoma of Urinary Bladder According to Number and Location of Visceral Metastases.

OBJECTIVE: To test the association between number as well as locations of organ-specific metastatic sites and overall survival (OS) in systhemic-therapy exposed metastatic urothelial carcinoma of urinary bladder (mUCUB) patients. METHODS: Within Surveillance, Epidemiology and End Results database (2010-2020), all systhemic therapy-exposed mUCUB patients were identified. Kaplan-Meier and multivariable Cox regression (CRM) models first addressed OS in patients according to number of metastatic organ-locations: solitary versus 2 versus 3 or more. Subsequently, separate analyses stratified according to location type were completed in patients with solitary metastatic organ-location as well as in patients with 2 metastatic organ-locations. RESULTS: Of 1,310 mUCUB, 1,069 (82%) harbored solitary metastatic organ-location versus 193 (15%) harbored 2 separate metastatic organ-locations versus 48 (3%) harbored 3 or more metastatic organ-locations. Median OS decreased with increasing number of metastatic organ-locations (solitary vs. 2 vs. 3 or more, P < .0001). In multivariable CRM, relative to solitary metastatic organ-location, 2 (HR: 1.57, 95 Confidence interval [CI], 1.33-1.85) as well as 3 or more (HR: 1.69, 95% CI, 1.23-2.31) metastatic organ-locations independently predicted higher overall mortality (OM) (P = .001). In patients with solitary metastatic organ-location, brain metastases independently predicted higher OM (HR 1.67; 95% CI, 1.05-2.67; P = .03) than other locations. In patients with 2 metastatic organ-locations, no differences in OM were recorded according to organ type location. CONCLUSION: In systemic therapy exposed mUCUB, number of metastatic organ-locations (solitary vs. 2 vs. 3 or more), independently predicted increasingly worse prognosis. In patients with solitary metastatic organ-location, brain purported worse prognosis than others.

Radiotherapy Versus Partial Penectomy for T1 Squamous Cell Carcinoma of the Penis.

BACKGROUND: Radiotherapy (RT) represents an alternative treatment option for patients with T1 squamous cell carcinoma of the penis (SCCP), with proven feasibility and tolerability. However, it has never been directly compared with partial penectomy (PP) using cancer-specific mortality (CSM) as an end point. METHODS: In the Surveillance, Epidemiology, and End Results database (2000-2020), T1N0M0 SCCP patients treated with RT or PP were identified. This study relied on 1:4 propensity score-matching (PSM) for age at diagnosis, tumor stage, and tumor grade. Subsequently, cumulative incidence plots as well as multivariable competing risks regression (CRR) models addressed CSM. Additionally, the study accounted for the confounding effect of other-cause mortality (OCM). RESULTS: Of 895 patients with T1N0M0 SCCP, 55 (6.1%) underwent RT and 840 (93.9%) underwent PP. The RT and PP patients had a similar age distribution (median age, 70 vs 70 years) and more frequently harbored grade I or II tumors (67.3% vs 75.8%) as well as T1a-stage disease (67.3% vs 74.3%). After 1:4 PSM, 55 (100%) of the 55 RT patients versus 220 (26.2%) of the 840 PP patients were included in the study. The 10-year CSM derived from the cumulative incidence plots was 25.4% for RT and 14.4% for PP. In the multivariable CRR models, RT independently predicted a higher CSM than PP (hazard ratio, 1.99; 95% confidence interval, 1.05-3.80; p = 0.04). CONCLUSION: For the T1N0M0 SCCP patients treated in the community, RT was associated with nearly a twofold higher CSM than PP. Ideally, a validation study based on tertiary care institution data should be conducted to test whether this CSM disadvantage is operational only in the community or not.

Adjuvant Systemic Therapy Improved Survival After Radical Nephroureterectomy for Upper Tract Urothelial Carcinoma.

BACKGROUND: The purpose of this study was to test for survival differences according to adjuvant chemotherapy (AC) status in radical nephroureterectomy (RNU) patients with pT2-T4 and/or N1-2 upper tract urothelial carcinoma (UTUC). PATIENTS AND METHODS: Within the Surveillance, Epidemiology, and End Results database (SEER, 2007-2020), patients with UTUC treated with AC versus RNU alone were identified. Kaplan-Meier plots and multivariable Cox regression models addressed cancer-specific mortality (CSM). RESULTS: Of 1995 patients with UTUC, 804 (40%) underwent AC versus 1191 (60%) RNU alone. AC rates increased from 36.1 to 57.0% over time in the overall cohort [estimated annual percentage changes (EAPC) ± 4.5%, p < 0.001]. The increase was from 28.8 to 50.0% in TanyN0 patients (EAPC ± 7.8%, p < 0.001) versus 50.0-70.9% in TanyN1-2 patients (EAPC ± 2.3%, p = 0.002). Within 698 patients harboring TanyN1-2 stage, median CSM was 31 months after AC versus 16 months in RNU alone (Δ = 15 months, p < 0.0001) and AC independently predicted lower CSM [hazard ratio (HR) 0.64; p < 0.001]. Similarly, within subgroup analyses according to stage, relative to RNU alone, AC independently predicted lower CSM in T2N1-2 (HR 0.49; p = 0.04), in T3N1-2 (HR 0.72; p = 0.015), and in T4N1-2 (HR 0.49, p < 0.001) patients. Conversely, in all TanyN0 as well as in all stage-specific subgroup analyses addressing N0 patients, AC did not affect CSM rates (all p > 0.05). CONCLUSIONS: In RNU patients, AC use is associated with significantly lower CSM in lymph-node-positive (N1-2) patients but not in lymph-node-negative patients (N0). The distinction between N1-2 and N0 regarding the effect of AC on CSM applied across all T stages from T2 to T4, inclusively.

Temporal Trends and Cancer-Specific Mortality in Nonmetastatic Muscle-Invasive Urothelial Carcinoma of the Urinary Bladder Treated With Trimodal Therapy.

INTRODUCTION: Trimodal therapy (TMT) is guideline-recommended for the management of organ confined urothelial carcinoma of urinary bladder (UCUB). However, temporal trends in TMT use and cancer-specific mortality free-survival (CSM-FS) between historical TMT versus contemporary TMT have not been assessed. We addressed this knowledge gap. MATERIAL AND METHODS: Within the Surveillance, Epidemiology, and End Results database (2004-2020), we identified nonmetastatic UCUB patients with cT2-T4aN0-N2 treated with TMT, defined as the combination of transurethral resection of bladder tumor, chemotherapy and radiotherapy. Temporal trends described TMT use over time. Subsequently, patients were divided between historical (2004-2012) versus contemporary (2013-2020) cohorts. Survival analyses consisting of Kaplan-Meier plots and multivariable Cox regression (MCR) models addressed CSM-FS. Separate analyses addressed patients with organ confined (OC: cT2N0M0) versus nonorgan confined (NOC: cT3-4a and/or cN1-2) clinical stages. RESULTS: Of 4,097 assessable UCUB TMT patients, 1744 (43%) were treated in the historical period (2004-2012) versus 2353 (58%) in the contemporary period (2013-2020). TMT use increased over time in OC patients (EAPC:+3.4%, P < .001), as well as in NOC (EAPC:+2.7%, P < .001). In OC stage, median CSM-FS was 55.3% in historical versus 49.0% in contemporary patients (HR:0.75, P < .001). Similarly, in NOC stage, 5-year median CSM-FS was 43.0% in historical versus 32.8% in contemporary patients (HR:0.78, P = .01). CONCLUSION: TMT rates have increased over time in both OC and NOC patients. Contemporary TMT patients benefit of better cancer-specific survival. Interestingly, this benefit applies equally to OC and NOC TMT-treated patients.

Improved Survival in Contemporary Community-Based Patients With Metastatic Clear-Cell Renal Cell Carcinoma Undergoing Active Treatment.

BACKGROUND: We hypothesized that the evolving treatment paradigms recommended based on phase III trials may have translated into improved overall survival (OS) in contemporary community-based patients with clear-cell metastatic renal cell carcinoma (ccmRCC) undergoing active treatment. PATIENTS AND METHODS: Within the SEER database, contemporary (2017-2020) and historical (2010-2016) patients with ccmRCC treated with either systemic therapy (ST), cytoreductive nephrectomy (CN), or both (ST+CN) were identified. Univariable and multivariable Cox-regression models were used. RESULTS: Overall, 993 (32%) contemporary versus 2,106 (68%) historical patients with ccmRCC were identified. Median OS was 41 months in contemporary versus 25 months in historical patients (Δ=16 months; P<.001). In multivariable Cox-regression analyses, contemporary membership was independently associated with lower overall mortality (hazard ratio [HR], 0.7; 95% CI, 0.6-0.8; P<.001). In patients treated with ST alone, median OS was 17 months in contemporary versus 10 months in historical patients (Δ=7 months; P<.001; multivariable HR, 0.7; P=.005). In patients treated with CN alone, median OS was not reached in contemporary versus 33 months in historical patients (Δ=not available; P<.001; multivariable HR, 0.7; P<.001). In patients treated with ST+CN, median OS was 38 months in contemporary versus 26 months in historical patients (Δ=12 months; P<.001; multivariable HR, 0.7; P=.003). CONCLUSIONS: Contemporary community-based patients with ccmRCC receiving active treatment clearly exhibited better survival than their historical counterparts, when examined as one group, as well as when examined as separate subgroups according to treatment type. Treatment advancements of phase III trials seem to be applied appropriately outside of centers of excellence.

Unmarried Status Effect on Stage at Presentation and Treatment Patterns in Non-Metastatic Upper Tract Urothelial Carcinoma Patients.

BACKGROUND: Unmarried status has been associated with higher proportions of locally advanced stage and lower treatment dose intensification rates in several urological and non-urological malignancies. However, no previous investigators focused on the association between unmarried status and advanced stage (T3-4N0-2) at presentation and lower nephroureterectomy (RNU) and systemic therapy (ST) rates in non-metastatic upper tract urothelial carcinoma (UTUC) patients. METHODS: Using the Surveillance, Epidemiology, and End Results (SEER) database 2000-2020, all non-metastatic UTUC patients were identified. Multivariable logistic regression models (LRMs) tested for differences in stage at presentation and treatment (RNU and ST) according to marital status (married vs unmarried), in a sex-specific fashion. RESULTS: Of all 8544 non-metastatic UTUC patients, 4748 (56%) were male vs 3190 (44%) were female. Of all 4748 male UTUC patients, 1191 (25%) were unmarried. Of all 3190 female UTUC patients, 1608 (50%) were unmarried. In multivariable LRMs predicting RNU, unmarried status was an independent predictor of lower RNU rates in male (Odds Ratio [OR]: 0.56; P < .001), but not in female (OR: 0.81; P = .1) non-metastatic UTUC patients. In multivariable LRMs predicting ST exposure, unmarried status was an independent predictor of lower ST rates in both male (OR:0.73; P = .03) and female (OR:0.64; P < .001) UTUC patients. In multivariable LRMs predicting locally advanced stage (T3-4N0-2), unmarried status was not associated with an increased risk of locally advanced stage at presentation in either male (OR: 0.95; P = .5) or female (OR: 0.99; P = .9) UTUC patients. CONCLUSIONS: Unmarried male UTUC patients appear at risk of less being able to access RNU, relative to their married counterparts. Moreover, unmarried UTUC patients appear to less benefit from ST, regardless of sex. Conversely, unmarried status was not associated with an increased risk of locally advanced stage at presentation in either male or female UTUC patients.

Survival benefit of nephroureterectomy in systemic therapy exposed metastatic upper tract urinary urothelial carcinoma patients.

BACKGROUND: It is unknown whether the stage of the primary may influence the survival (OS) of metastatic upper tract urothelial carcinoma (mUTUC) patients treated with nephroureterectomy (NU) and systemic therapy (ST). We tested this hypothesis within a large-scale North American cohort. METHODS: Within Surveillance Epidemiology and End Results database 2000-2020, all mUTUC patients treated with ST+NU or with ST alone were identified. Kaplan-Maier plots depicted OS. Multivariable Cox regression (MCR) models tested for differences between ST+NU and ST alone predicting overall mortality (OM). All analyses were performed in localized (T1-T2) and then repeated in locally advanced (T3-T4) patients. RESULTS: Of all 728 mUTUC patients, 187 (26%) harbored T1-T2 vs 541 (74%) harbored T3-T4. In T1-T2 patients, the median OS was 20 months in ST+NU vs 10 months in ST alone. Moreover, in MCR analyses that also relied on 3 months' landmark analyses, the combination of ST+NU independently predicted lower OM (HR 0.37, p < 0.001). Conversely, in T3-T4 patients, the median OS was 12 in ST+NU vs 10 months in ST alone. Moreover, in MCR analyses that also relied on 3 months' landmark analyses, the combination of ST+NU was not independently associated with lower OM (HR 0.85, p = 0.1). CONCLUSIONS: In mUTUC patients, treated with ST, NU drastically improved survival in T1-T2 patients, even after strict methodological adjustments (multivariable and landmark analyses). However, this survival benefit did not apply to patients with locally more advanced disease (T3-T4).

Anxiety, depression, urinary continence, and sexuality in patients undergoing radical prostatectomy: preliminary findings.

OBJECTIVES: Evaluate the relationship between psychological distress, namely anxiety and depression, with urinary continence and recovery of erectile function in patients undergoing radical prostatectomy (RP). METHODS: We retrospectively analyzed data from 33 consecutive patients who underwent RP in a single tertiary-referral academy between 01/2018 to 01/2019. We used the International Index of Erectile Function (IIEF-15), the Sexual Complaints Screener for Men (SCS-M), and the Hospital Anxiety and Depression Scale (HADS), validated questionnaires for the assessment of sexual function, anxiety, and depression experiences, respectively. These questionnaires were administered at the pre-surgical visit, after surgery, and at intermediate follow-ups (three, six, and twelve months). RESULTS: The analysis of the questionnaires completed during follow-up shows that erectile function is the most affected, with 90% erectile dysfunction (ED) at three months after surgery. In terms of emotional states, anxiety prevails in the first months following surgery and is statistically significantly associated with incontinence (p = 0.02). Depressive symptoms, on the other hand, appear later and prevail over anxiety at six months after surgery, although not statistically significant. CONCLUSIONS: In the early post-surgical phase anxiety and ED are the most frequently detected components, while depressive experiences and decreased desire, typical of later stages, have not yet fully emerged.

Contemporary conditional cancer-specific survival rates in surgically treated nonmetastatic primary urethral carcinoma.

BACKGROUND: We examined the effect of disease-free interval (DFI) duration on cancer-specific mortality (CSM)-free survival, otherwise known as the effect of conditional survival, in radical urethrectomy nonmetastatic primary urethral carcinoma (PUC) patients. METHODS: Using the Surveillance, Epidemiology, and End Results (SEER) database 2000-2020, patient (age, sex, race/ethnicity, and marital status) and tumor (stage and histology) characteristics, as well as systemic therapy exposure status of nonmetastatic PUC patients were tabulated. Conditional survival estimates at 5-year were assessed based on DFI duration and according to stage at presentation (T1 -2N0 vs. T3-4N0-2). RESULTS: Of all 512 radical urethrectomy PUC patients, 278 (54%) harbored T1-2N0 stage versus 234 (46%) harbored T3-4N0-2 stage. In 512 PUC patients, 5-year CSM-free survival at initial diagnosis was 61.8%. Provided a DFI duration of 36 months, 5-year CSM-free survival was 85.6%. In 278 T1-2N0 PUC patients, 5-year CSM-free survival at initial diagnosis was 68.4%. Provided a DFI duration of 36 months, 5-year CSM-free survival was 86.9%. In 234 T3-4N0-2 PUC patients, 5-year CSM-free survival at initial diagnosis was 53.8%. Provided a DFI duration of 36 months, 5-year CSM-free survival was 83.6%. CONCLUSIONS: Although intuitively, clinicians and patients are well aware of the concept that increasing DFI duration improves survival probability, only a few clinicians can accurately estimate the magnitude of survival improvement, as was done within the current study. Such information is crucial to survivors, especially in those diagnosed with rare malignancies, where the survival estimation according to DFI duration is even more challenging.

Use of inpatient palliative care in metastatic urethral cancer.

BACKGROUND: In metastatic urethral cancer, temporal trends, and patterns of inpatient palliative care (IPC) use are unknown. METHODS: Relying on the National Inpatient Sample (2006-2019), metastatic urethral cancer patients were stratified according to IPC use. Estimated annual percentage changes (EAPC) analyses and multivariable logistic regression models (LRM) for the prediction of IPC use were fitted. RESULTS: Of 1,106 metastatic urethral cancer patients, 199 (18%) received IPC. IPC use increased from 5.8 to 28.0% over time in the overall cohort (EAPC +9.8%; P < 0.001), from <12.5 to 35.1% (EAPC +11.2%; P < 0.001), and from <12.5 to 24.7% (EAPC +9.4%; P = 0.01) in respectively females and males. Lowest IPC rates were recorded in the Midwest (13.5%) vs. highest in the South (22.5%). IPC patients were more frequently female (44 vs. 37%), and more frequently exhibited bone metastases (45 vs. 34%). In multivariable LRM, female sex (multivariable odds ratio [OR] 1.46, 95% confidence interval [CI] 1.05-2.02; P = 0.02), and bone metastases (OR 1.46, 95%CI 1.02-2.10; P = 0.04) independently predicted higher IPC rates. Conversely, hospitalization in the Midwest (OR 0.53, 95%CI 0.31-0.91; P = 0.02), and in the Northeast (OR 0.48, 95%CI 0.28-0.82; P = 0.01) were both associated with lower IPC use than hospitalization in the West. CONCLUSION: IPC use in metastatic urethral cancer increased from a marginal rate of 5.8% to as high as 28%. Ideally, differences according to sex, metastatic site, and region should be addressed to improve IPC use rates.