UNLABELLED While not an uncommon tumor, urothelial carcinoma of the urinary bladder is rare in bladders draining pancreatic allografts. A case of urothelial carcinoma directly involving a pancreatic allograft with metastasis that occurred in a 49-year-old pancreas and kidney transplant recipient is described. Her initial clinical presentation and findings of CT scan of the abdomen suggested pan...

Bladder carcinoma is one of the most common urological malignancies with many rare histological variants associated various prognosis. The recognition these bladder may be helpful in selecting appropriate therapeutic approach and to predict prognosis patients. We present three such entities urothelial squamous differentiation, cell metastatic which are bad

BACKGROUND The human papilloma virus (HPV) is a carcinogen known for its strong association with cervical cancers and cervical lesions. It is also known to be associated with a variety of squamous cell carcinomas in other areas, such as the penis, vulva, anus and head and neck. However, the association with urothelial carcinoma remains controversial. Here, we report a case of urothelial carcino...

In this report, we present the clinicopathologic features of 27 cases of the lipid cell variant of urothelial bladder carcinoma. This is a rare variant of bladder cancer recognized by the current WHO classification of urologic tumors. The lipid cell component varied from 10% to 50% of the tumor specimen; in 11 cases the lipid cell component composed greater than 30% of the tumor. The architectu...

PURPOSE pT1 urothelial carcinoma of the bladder is a potentially aggressive cancer diathesis with heterogeneous clinical behaviors. We tested whether the combination of immunohistochemical markers could risk stratify cases of pT1 urothelial carcinoma of the bladder at radical cystectomy. MATERIALS AND METHODS p53, p21, pRB, p27, survivin and Ki-67 immunohistochemical staining was performed on...

OBJECTIVES Glutathione S-transferase (GST) isoenzymes play important roles in resistance to cell apoptosis and carcinogenesis. We aimed to establish the relationship between GST expression and the prognosis of upper urinary tract urothelial carcinoma (UTT-UC) in Taiwan. METHODS This study retrospectively reviewed 46 patients with pathologically confirmed UUT-UC at Kaohsiung Medical University...

Objective: To assess the Clustered Differentiation 10 (CD10) expression in Urothelial carcinoma and to ascertain how its relates grade stage. Method: Descriptive cross sectional research was carried out over a period of six months Pathology Department on eighty five cases bladder from transurethral resection (TURBT) specimens diagnosed Hematoxylin-eosin (H & E) stained sections irrespective...

Urothelial carcinoma of the renal pelvis is a deadly disease with an unclear tumorigenic mechanism. We conducted gene expression profiling on a set of human tumors of this type and identified a phosphatidylinositol 3-kinase (PI3K)/AKT activation expression signature in 76.9% (n = 13) of our samples. Sequence analysis found both activating mutations of PIK3CA (13.6%, n = 22) and loss of heterozy...

This study aimed to investigate the expression levels of urothelial carcinoma associated 1 (UCA1) in cancer tissues and plasma of colon cancer patients, and evaluate its clinical significance. Quantitative real-time PCR was used to determine the expression levels of UCA1 in 80 pairs of colon cancer and adjacent normal tissues, plasma samples from 20 healthy controls, 20 colon cancer patients be...

Upper urinary tract urothelial cell carcinomas (UUT-UCs) are uncommon and are defined as urothelial carcinoma involving the urinary tract from the renal calyces, renal pelvis to the distal ureter. One well-known an peculiar histopathological finding in UUT-UC is urothelial carcinoma with intratubular spread (retrograde spread within renal tubules). However, this special feature has not been sys...