The author reports a very rare and very unique urinary bladder carcinoma. This carcinoma occurred in a 68-year-old Japanese patient who underwent cystectomy for bladder tumor. The tumor was large polypoid and ulcerated one. Histologically, the tumor consisted of the following three elements: giant cell sarcomatoid carcinoma (70% in area), squamous cell carcinoma (20% in area), and papillary uro...

We report a case of simultaneous contralateral renal transitional cell carcinoma and renal cell carcinoma. A 63-yr-old male presented with hematuria. He was diagnosed with left renal pelvis tumor and contralateral renal cell carcinoma. Subsequently, the patient received left nephrectomy and paraaortic lymphadenectomy (transitional cell carcinoma, pT3N2M0). Post-operatively, chemotherapy of rena...

Transitional cell carcinoma (TCC) of the urinary bladder, the most common malignancy of the urinary tract in dogs, is challenging to both diagnose and treat effectively. The prevalence of this disease may be increasing. The etiology of canine TCC is likely multifactorial. Epidemiological studies of TCC in the dog have revealed a number of risk factors, including breed and female gender, as well...

opium use is one of the most common forms of substance abuse in iran and there are some evidence indicating it is a risk factor of transitional cell carcinoma (tcc) of the urinary bladder. the majority of opium users are also cigarette smokers, so consideration of the high prevalence of smoking which is the most important risk factor of tcc of the urinary bladder among opium users is essential ...

Transurethral resection remains the standard for first-line treatment of transitional cell carcinoma of the bladder. This technique clearly defines the pathologic grade and is essential in determining the clinical stage of the bladder tumor. Intravesical therapy is an important adjunct to transurethral resection in the management of patients with superficial bladder cancer, many of whom are at ...

BACKGROUND To determine the association of human papillomavirus infection (HPV) and transitional cell carcinoma (TCC). METHODS Using polymerase chain reaction, fifty-nine bladder tissue specimens of patients with transitional cell carcinoma of bladder compared with 20 bladder samples of cases with non-neoplastic disorders. RESULTS Male to female ratio was similar in the two groups (50/9 vs....