Carcinoma of the urinary bladder is a significant cause of morbidity and mortality in the United States where it is likely that more than 51 000 new cases were diagnosed in 2008. Of these, ...
Interpretation of gastrointestinal tract mesenchymal lesions is simplified merely by knowing in which anatomic layer they are usually found. For example, Kaposi sarcoma is detected on mucosal biopsies ...
The injection of fluid into the submucosal layer facilitates safer and easier removal of sessile polyps. The fluid lifts the polyp and increases the distance between the base of the polyp and the ...