Pseudomembranous trigonitis usually inoles trigone and bladder neck.It may represent a normal histologic ariant and is not associated with increased risk for carcinoma.
Methods 103 cases with bladder neoplasm in trigonum vesicae or cervix vesicae were detected and were divided into stages by transrectal ultrasound and transadominal ultrasound.
Conclusion: The incidence of SCCHN in our EC patients was 11.4%. Periodic otolaryngological examination and pharyngoscopy screening can detect SCCHNs early in patients with primary EC.