(1) Examples of fixed obstruction include tracheal stenosis , foreign body, or neoplasm.(2) Excessive response may occur in cases of renal artery stenosis or after diuretics.(3) Patients with bilateral renal artery stenosis commonly have impaired renal function.(4) renal artery stenosis(5) there is evidence of stenosis(6) Complications of radiation therapy include anal ulcers, anal stenosis and necrosis.(7) a stenosis at the level of the hilum was diagnosed(8) If a patient presents with symptoms of carotid artery stenosis , the cause must be identified.(9) There was bowel wall fibrosis and strialike hyperplasia of smooth muscle in the stenotic zones.(10) Other factors that increase the risk of ipsilateral stroke are the hemispheric (rather than retinal) site of ischemia, the ulcerative nature of the stenotic plaque and the presence of contralateral carotid artery occlusion.(11) In the esophagus, primary melanomas tend to be large stenosing , polypoidal, and are often focally ulcerated.(12) The clinical, radiographic, and endoscopic presentation of the polyposis, together with the presence of multiple small bowel stenotic lesions, simulated Crohn disease.(13) At surgical exploration of her right ear the mid-external auditory canal was completely stenosed .(14) The purpose of notchplasty is to expand the lateral wall of the notch, which may have stenotic osteophytes in more chronic conditions or may be narrow in some patients.(15) Biopsy of the stenosed anal canal reportedly demonstrated metastatic lobular carcinoma.(16) The stomal size was stable and without granulation tissue or other obstructing or stenosing lesions until the follow-up visit of November 2000.
