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Background: Neoadjuvant chemotherapy with radical cystectomy (RC) is the preferred first-line treatment for localized muscle-invasive bladder cancer (MIBC). Due to the concern about morbidity associated with RC, the elderly population considers bladder preservation alternatives. Guidelines suggest partial cystectomy (PC) can be considered a viable option in carefully selected individuals. We used the National Cancer Database (NCDB) to compare the overall survival (OS) among octogenarians treated with PC and RC. Methods: Using NCDB, we retrospectively evaluated individuals aged 80 years and above diagnosed with localized MIBC (cT2-4aN0M0) with tumor size less than 5 cm and urothelial histology between 2004 and 2018. Our primary cohort was divided into the RC cohort, which included patients who underwent RC with or without chemotherapy/radiotherapy, and the PC cohort, which included those who underwent PC. After propensity-matching, we compared the OS. Results: Of 94,104 patients with MIBC, 2,528 octogenarians met our selection criteria. Among them, 313 were treated with PC, and 2,215 were treated with RC. A total of 151 (48.2%) PC patients had pelvic lymph node dissection, while 1,967 (88.8%) RC patients had lymph node dissection (P<0.001). The OS for matched PC and RC was 33.4 and 29.9 months, respectively (P=0.68). In T2 tumors, the OS for PC and RC was 37 and 33.5 months, respectively (P=0.52); for T3 tumors, the OS was 22.3 and 24.4 months, respectively (P=0.98). Conclusions: Our study compared PC and RC in octogenarians with localized MIBC and observed that PC is safe and not inferior to RC in carefully selected octogenarians. The role of PC needs further exploration by comparing or integrating with strategies like concurrent chemoradiation to improve the oncological and survival outcomes.

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Background: Partial cystectomy (PC) offers potential benefits for select patients with muscle-invasive bladder cancer (MIBC). However, the oncologic efficacy of PC may be compromised due to the underutilization of standard-of-care modalities, such as neoadjuvant chemotherapy (NAC) and pelvic lymph node dissection (PLND). We aimed to assess factors influencing the incorporation of NAC and PLND with PC and evaluate their impact on overall survival (OS). Methods: We identified 2,832 patients with cT2-4N0M0 bladder cancer (BCa) who underwent PC between 2004 and 2019 using the National Cancer Database (NCDB). The primary endpoint was OS. Kaplan-Meier analysis compared OS in treatment modalities in PC patients. Multivariate Cox Proportional Hazards (CPH) model assessed the impact of age, sex, race, insurance, income, Charlson-Deyo Index (CDI), clinical T-stage, facility type, histology, surgical margins, NAC, PLND adequacy [≥10 lymph node (LN) yield], and adjuvant radiation treatment on OS. Multivariate logistic regressions were performed to examine predictors of NAC and PLND receipt in PC patients. Results: Two hundred and thirty-one patients received multi-agent NAC with PC. NAC treatment with PLND was associated with significantly improved OS (P<0.001). Median OS was 43.9 months in patients treated with PC alone, while median OS was not reached in PC patients treated with NAC & PLND. Furthermore, patients who received NAC without any PLND had a median OS of 50.6 months, while those treated with PLND without NAC had a median OS of 76.5 months. This persisted in the adjusted CPH model, where private insurance, NAC, and PLND significantly improved OS, especially when PLND yielded ≥10 LN. Conversely, age >80 years old, CDI >2, cT3-4, positive margins, and adjuvant radiation all increased adjusted mortality risk. After controlling for clinicopathologic variables, females were less likely to receive PLND [odds ratio (OR) 0.719, P=0.005], while NAC was more likely administered to PC patients diagnosed from 2016-2019 (OR 5.295, P<0.001). PC patients who received NAC were more likely to have PLND performed as part of their treatment regimen (OR 2.189, P<0.001). Additionally, patients treated at academic centers were more likely to have NAC administered and PLND performed (OR 1.745, P=0.003; OR 2.465, P<0.001, respectively). Conclusions: Despite guideline recommendations, the utilization of NAC and PLND with PC remains insufficient. Our analysis underscores the significant OS benefit of these recommended treatments as part of MIBC care. Importantly, we highlight a gradual increase in NAC and PLND receipt in recent years, centered largely at academic facilities. Notably, gender disparities exist in PLND receipt, emphasizing the need for further investigation.

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INTRODUCTION AND IMPORTANCE: Leiomyoma is a rare benign bladder tumor, classified into intravesical, intramural and extravesical types according to the location. Because of the difficulty of accurate preoperative diagnosis, resection is performed in the majority of the cases. CASE PRESENTATION: A 37-year-old Japanese man presented to the hospital with a chief complaint of abdominal swelling. Abdominal computed tomography (CT) revealed a large solid mass (20 cm in size) from the abdominal wall to bladder. The tumor was successfully removed by a combination of laparoscopic and open surgery. The histological diagnosis was compatible with leiomyoma, and the patient remained free from recurrence at 3 years after surgery. CLINICAL DISCUSSION: The possibility of urachal carcinoma could not be ruled out preoperatively because of the location and internal heterogeneous findings by contrast CT. Although imaging is useful in the diagnosis of leiomyoma, the need for histological examination for a conclusive diagnosis has been noted. Therefore, surgical intervention is reported as a major treatment option. In the present case, laparoscopic approach was performed in accordance with partial cystectomy. The procedure was useful for observation of the positional relationship between the tumor and adjacent intestinal organs, and antegrade resection was performed without incident. CONCLUSION: Laparoscopic approach may be a useful and safe procedure for the resection of extravesical bladder leiomyoma.

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Leiomyoma is a rare benign tumour of the urinary bladder. Typically, bladder leiomyomas are treated with transurethral resection, which yields favourable results. We present a clinical case of a 29-year-old man with a symptomatic bladder tumour, initially diagnosed on flexible cystoscopy and CT scan. Subsequent transurethral resection and MRI scan confirmed a transmural bladder leiomyoma invading the urachal remnant. The patient was subsequently treated with robotic partial cystectomy. The presentation and management, including imaging and histopathology results, are discussed with a brief review of the literature.

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Leiomyosarcomas are rare, highly aggressive tumors of the urinary bladder. With approximately 200 cases reported in the literature, there is limited data on the prognosis and treatment of these neoplasms. Curative treatment approaches are primarily characterized by radical surgery, especially radical cystectomy. However, this procedure is associated with significant impairments in the quality of life for patients. This circumstance forms the basis for considering a curative treatment approach with partial cystectomy for a 19-year-old man with leiomyosarcoma of the urinary bladder.

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BACKGROUND: Large cell neuroendocrine carcinoma (LCNEC) of the bladder is a rare non-urothelial tumor of the bladder. The treatment of LCNEC of the bladder is different from that of urothelial carcinoma (UC); therefore, early and accurate diagnosis is particularly important. As LCNEC of the bladder is rare and its clinical symptoms and radiographic features are similar to those of urothelial tumors, the clinical diagnosis of the disease remains challenging. CASE SUMMARY: We report a 72-year-old female patient who presented with gross hematuria for 3 mo. A solitary tumor located in the anterior wall of the bladder was found by cystoscopy. Pathological examination after biopsy suggested UC of the bladder in the absence of immunohistochemical assessment. The patient underwent partial cystectomy and was finally diagnosed with LCNEC (pT2bN0M0) based on the results of postoperative immunohistochemical examination. During the 10-mo follow-up, no signs of tumor recurrence or metastasis were found. CONCLUSION: Immunohistochemical examination is essential for diagnosing LCNEC of the bladder. Accurate diagnosis and multidisciplinary treatment in the early stage of the disease are crucial for improving the prognosis.

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The "double bipolar method" (DBM) in robotic surgery has been widely used in Japanese general surgery and gynecology; however, it is not commonly used in the field of urology. A 55-year-old female was diagnosed with stage IA endometrial cancer. A 2-cm cystic lesion was incidentally observed at the dome of the bladder on magnetic resonance imaging. A simultaneous robot-assisted total hysterectomy and partial cystectomy using the da Vinci Xi system was planned. The gynecological procedure was first performed with the DBM, and the DBM was also used in the partial cystectomy without additional instruments to reduce surgical costs. Maryland bipolar forceps was used to excise the peritoneum, fat, and bladder wall without bleeding, enabling delicate and precise resection using the forceps' tips. Robot-assisted partial cystectomy using the DBM was feasible. When performing combined surgeries with other departments, if the DBM is already being utilized, it is worthwhile to attempt to decrease surgical cost.

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Key Clinical Message: The "gold standard" treatment for Squamous cell carcinoma (SCC) is radical cystectomy and different management approaches that combine chemotherapy and radiation in a neoadjuvant or adjuvant setting have been attempted with varying degrees of effectiveness. For certain individuals, partial cystectomy offers sufficient local control for muscle-invasive bladder cancer. Lifelong follow-up with cystoscopy is advised due to the possibility of potentially fatal late recurrence. Abstract: Squamous cell carcinoma (SCC) of the bladder is a rare urologic malignancy that is estimated to affect 3%-5% of the bladder cases. SCC of the bladder remains the most common subtype throughout Africa. Most of the literatures focused on the management of Urothelial carcinoma (UC), with fewer discussions on SCC management. UC typically presents with painless hematuria, whereas SCC presents with painful hematuria, bladder mass, and necroturia. SCC is mostly radioresistant and does not respond to chemotherapy. The mainstay treatment is partial cystectomy or radical cystectomy, which can be performed through open surgery or laparoscopic or robot-assisted approaches, all of which have acceptable results. We report a patient with a favorable outcome following partial cystectomy who was managed by open surgery. At the 12-month follow-up, the patient remained asymptomatic with good surgical outcomes.

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The pursuit of surgeons and oncologists in fulfilling the inherent desire of patients to retain their urinary bladder despite having muscle-invasive bladder cancer (MIBC) has sparked years of research and multiple debates, given its aggressive nature and the high risk of fatal metastatic recurrence. Historically, several approaches to bladder-sparing treatment have been explored, ranging from radical transurethral resection to concurrent chemoradiation. A less well-established approach involves a risk-adapted approach with local therapy deferred based on the clinical response to transurethral resection followed by systemic therapy. Each approach is associated with potential risks, benefits, and trade-offs. In this review, we aim to understand, navigate, and suggest future perspectives on bladder-sparing approaches in patients with MIBC.

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It is very un comm on to discover Paraga ngliomas in the uri nar y bladder. Thes e tu mo ur s origina te from the sympathetic nerves which supp ly chromaffin cells in the bladde r wall. They can be classified as functional or nonfunctional. If functional, the most common presentations are with hypertensive crisis or post-micturition syncope. A si lent pa raganglioma of th e bl adder ca n be easily m isdiagnosed w hich can resu lt in severe pe ri- oper ative morbidity. We pre sent a ca se of a male pati ent who was being m a naged fo r hype rt ension for 2-3 ye ars. He presented at The Indus Hospital, Karachi o n 7th August 2022 with gross painless haematuria. An ultrasound scan revealed an echogenic lesion aris ing from base of the urinar y bladder, wh ic h was trea ted via Transurethral Resection o f Bladde r Tumour (TURBT). Histopathological report revealed Paraganglioma of the Bladder. He was later scheduled for Partial Cystectomy (PC) and has been doing well ever since.

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Bladder leiomyomas are uncommon benign soft tissue neoplasms of the bladder, frequently observed in women. Diagnosis often happens incidentally during ultrasonography, with symptoms varying based on tumour size and location. Here, we present a case of a 57-year-old woman with poorly controlled type 2 diabetes mellitus, successfully treated for bladder leiomyoma through transurethral resection and laparoscopic partial cystectomy. This case highlights the significance of early detection and timely intervention in optimizing patient outcomes for bladder leiomyoma.

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Introduction: Surgical intervention is the treatment of choice in patients with urachal carcinoma. Due to complications and to reduce hospital stay from open surgery, minimally invasive approaches are desirable. Nowadays, robotic-assisted surgery has become increasingly popular, and robot-assisted cystectomy can be performed in patients with urachal carcinoma with low complication rates. Methods: We performed a systematic review to search for studies that evaluated patients who underwent robotic-assisted surgery for urachal carcinoma. The outcomes of interest were the type of cystectomy performed, whether there was umbilicus resection, total operative time, console time, intraoperative complications, estimated blood loss, postoperative complications, time of hospitalisation, positive surgical margins and the presence of documented tumour recurrence. Results: In this study, we evaluated three cohorts comprising a total of 21 patients. The median follow-up period ranged from 8 to 40 months. Medium age was between 51 and 54 years, with a majority (63.1%) being male. One patient (5.2%) underwent a radical cystectomy, and 19 patients (94.7%) underwent to partial cystectomy. Umbilical resections were performed in all cases, and pelvic lymphadenectomy in 14 cases (73.6%). Recurrence occurred in three patients at a median of 17 months postoperation, two cases in the trocar insertion site. Additionally, there was one death, which was attributed to postoperative cardiovascular complications. Conclusion: Robotic-assisted partial cystectomy has a low incidence of adverse outcomes in patients with urachal carcinoma. Controlled studies, ideally randomised, are warranted to establish the comparative efficacy and safety of the robotic-assisted cystectomy approach relative to open surgery.

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Endometriosis is a complex condition causing surgical challenges, sometimes leading to urogynecological complications, the diagnosis and treatment of which are not always obvious. We present a case of a 46-year-old woman with a history of severe endometriosis and adenomyosis who developed an oligosymptomatic vesicovaginal fistula (VVF) as a complication of surgery. The patient's medical history included multiple surgeries for endometriosis, a cesarean section, and a laparoscopic hysterectomy. After the excision of the full-thickness infiltration of the urinary bladder, she experienced postoperative bowel obstruction treated by laparotomy. Subsequent urinary complications of bladder healing were eventually recognized as oligosymptomatic VVF. Symptoms of VVFs may vary, making a diagnosis challenging, especially when the lesion is narrow. Imaging techniques such as cystoscopy and cystography are helpful for diagnosis. The treatment options for VVFs range from surgical repair to conservative methods, like bladder catheterization, hormonal therapy, and platelet-rich plasma (PRP) injections, depending on the lesions' size and location. In this case, the patient's VVF was treated with PRP injections, a low-invasive method in urogynecology. PRP, known for its pleiotropic role, is increasingly used in medicine, including gynecology. The patient's fistula closed after 6 weeks from the PRP session, highlighting the potential of this conservative treatment modality.

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Objective: This study compares the clinical efficacy of partial cystectomy (PC) versus radical cystectomy (RC) in the treatment of muscle-invasive bladder urothelial carcinoma (SCUB) through a retrospective analysis. Methods: We retrospectively analyzed the clinical data of 20 patients diagnosed with muscle-invasive SCUB from July 2015 to August 2023 at Ganzhou People's Hospital. All patients underwent surgical treatment followed by chemotherapy, with 9 receiving PC and 11 undergoing RC. We compared the average survival time of deceased patients for both treatments and conducted survival and multivariate analyses using the Kaplan-Meier method and Cox proportional hazards model, respectively. Results: All 20 patients were postoperatively diagnosed with muscle-invasive SCUB and were followed up for 4 to 60 months. The average survival time for patients undergoing PC was 11.5 months, with survival rates at 1 year, 2 years, and 5 years of 55.56%, 22.22%, and 11.11%, respectively. In contrast, patients receiving RC had an extended average survival time of 22.5 months, and their 1-year, 2-year, and 5-year survival rates increased to 63.64%, 36.36%, and 18.18%, respectively. Survival analysis revealed statistically significant differences in prognosis between PC and RC for the treatment of muscle-invasive SCUB (P<0.05). Conclusion: SCUB is a rare malignant tumor with unique biological characteristics often associated with poor prognosis. Upon diagnosis, RC should be considered as an early treatment approach when the patient's overall condition permits.

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OBJECTIVE: To compare perioperative morbidity, functional and quality-of-life (QoL) outcomes in patients with partial cystectomy vs radical cystectomy as part of pelvic exenteration. PATIENTS AND METHODS: Retrospective analysis of a prospectively maintained database of pelvic exenteration patients (1998-2021) was conducted in a single centre. Study outcomes included postoperative complications, quality-of-life, functional and stoma-related outcomes. The 36-item Short-Form Health Survey Physical and Mental Health Components, Functional Assessment of Cancer Therapy-Colorectal questionnaires and Distress Thermometer were available pre- and postoperatively. QoL outcomes were compared at the various time points. Stoma embarrassment and care scores were compared between patients with a colostomy, urostomy, and both. RESULTS: Urological complications were similar between both groups, but patients with partial cystectomy experienced less wound-related complications. Overall, 34/81 (42%) partial cystectomy patients reported one or more long-term voiding complication (i.e., incontinence [17 patients], frequency [six], retention [three], high post-voiding residuals [10], permanent suprapubic catheter/indwelling catheter [14], recurrent urinary tract infection [nine], percutaneous nephrostomy [three], progression to urostomy [three]). The QoL improved following surgery in both the partial and radical cystectomy groups, differences between cohorts were not significant. Patients with two stomas reported higher embarrassment scores than patients with one stoma, although this did not result in more difficulties in stoma care. CONCLUSIONS: Partial cystectomy patients have fewer postoperative wound-related complications than radical cystectomy patients, but often experience long-term voiding issues. The QoL outcomes are similar for both cohorts, with significant improvement following surgery.

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A 81-year-old male patient presented macroscopic hematuria. Flexible cystoscopy didn't give any diagnosis and urinary citology was negative. Total body CT showed a bladder inguinal hernia with diffuse thickening of the bladder wall, while abdomen bladder was regular. Diagnosis was difficult because flexible cystoscope could not reach the lesion, preventing diagnosis and bladder resection. We decided to reduce inguinal hernia surgically and perform a partial cystectomy removing the suspect neoplastic part of the bladder. Histologic examination showed muscle invasive squamous cell carcinoma with negative margins. After two years follow up, patient was free from bladder cancer, without any significative LUTS.

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Cavernous hemangioma of the bladder is a benign and very rare vascular tumor. It can be isolated or part of a syndrome. Neither clinical symptoms nor imaging modalities lead to a definitive diagnosis as there are no specific findings on imaging studies or specific symptoms. Painless gross hematuria is the most common chief complaint and presentation and should never be underestimated. Here, we report a case of a large hemangioma of the urinary bladder in a young man who presented with recurrent recent episodes of painless gross hematuria and, surprisingly, with a previous episode of painless hematuria 15 years ago, which was treated successfully with partial cystectomy. We discuss the clinical features, evaluation, diagnosis, biopsy, management, the challenges encountered in treatment, and assert the value of tissue diagnosis and follow-up pattern and period. Due to the rarity of the tumor and lack of trials and evidence-based guidelines for management, treatment modalities vary and the risk for recurrence is questionable and not known.

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High-grade (HG) urothelial carcinoma (UC) with variant histology has historically been managed conservatively. The presented case details a solitary lesion of muscle-invasive bladder cancer (MIBC) with sarcomatoid variant (SV) histology treated by partial cystectomy (PC) and adjuvant chemotherapy. A 71-year-old male with a 15-pack year smoking history presented after outside transurethral resection of bladder tumor (TURBT). Computerized tomography imaging was negative for pelvic lymphadenopathy, a 2 cm broad-based papillary tumor at the bladder dome was identified on office cystoscopy. Complete staging TURBT noted a final pathology of invasive HG UC with areas of spindle cell differentiation consistent with sarcomatous changes and no evidence of lymphovascular invasion. The patient was inclined toward bladder-preserving options. PC with a 2 cm margin and bilateral pelvic lymphadenectomy was performed. Final pathology revealed HG UC with sarcomatoid differentiation and invasion into the deep muscularis propria, consistent with pathologic T2bN0 disease, a negative margin, and no lymphovascular invasion. Subsequently, the patient pursued four doses of adjuvant doxorubicin though his treatment was complicated by hand-foot syndrome. At 21 months postoperatively, the patient developed a small (<1 cm) papillary lesion near but uninvolved with the left ureteral orifice. Blue light cystoscopy and TURBT revealed noninvasive low-grade Ta UC. To date, the patient has no evidence of HG UC recurrence; 8 years after PC. Patient maintains good bladder function and voiding every 3-4 h with a bladder capacity of around 350 ml. Surgical extirpation with PC followed by adjuvant chemotherapy may represent a durable solution for muscle invasive (pT2) UC with SV histology if tumor size and location are amenable. Due to the sparse nature of sarcomatous features within UC, large multicenter studies are required to further understand the clinical significance and optimal management options for this variant histology.

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Here, we report a rare case of bladder cancer within the left congenital periureteral diverticulum, termed the Hutch's diverticulum. Following transurethral resection of the bladder tumor, repeated pyelonephritis was caused by stricture of the diverticulum orifice and ureter. We attempted transurethral dilation and ureteral stenting, but the obstruction did not improve. The patient's renal dysfunction showed gradual progression due to recurrent left pyelonephritis as well as the ureteral obstruction. Therefore, we finally performed a partial cystectomy, involving stricture and ureteral reimplantation. No tumor recurrence was observed over 39 months, and renal dysfunction did not progress following partial cystectomy.