Carcinoma in situ developing in an ileal neobladder
Abstract
We report a case of carcinoma in situ of urothelial carcinoma (UC) developing in an ileal neobladder. Some cases of secondary UC in the ileal segment of a urinary diversion have been reported. However, none were cases of carcinoma in situ. After cystectomy for bladder cancer, a 73-year-old man developed UC at the left ureteral-neobladder and urethral-neobladder anastomoses. Left nephroureterectomy, resection of the neobladder, and total urethrectomy were performed. The pathologic examination revealed UC (papillary, grade 3) at these anastomoses and carcinoma in situ in the ileal neobladder.
How strong is the evidence?
Evidence Hub reads this as a case report, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.
Read the paper
Related studies
- Understanding the factors influencing fall armyworm (Spodoptera frugiperda J.E. Smith) damage in African smallholder maize fields and quantifying its impact on yield. A case study in Eastern Zimbabwe
- Alarming situation of emerging H5 and H7 avian influenza and effective control strategies
- Livestock and food security: vulnerability to population growth and climate change
- Atmosphere–ocean oxygen and productivity dynamics during early animal radiations
- Characterization of the global distribution and diversified plasmid reservoirs of the colistin resistance gene mcr-9
- The global seroprevalence of Toxoplasma gondii in pigs: A systematic review and meta-analysis
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.