Unilateral pedunculated polyp of the palatine tonsil

@#<p style="text-align: justify;"><strong>OBJECTIVES:</strong> To report a benign tonsillar lesion presenting as a pedunculated polyp and discuss its diagnosis and management.<br /><strong>METHODS:</strong><br /><strong>Design:</strong> Case Report<br /><strong>Setting:</strong> Tertiary Government Hospital<br /><strong>Patient:</strong> One<br /><strong>RESULTS:</strong> A 14-year-old lad presented with a seven-year history of an elongated right tonsillar mass without  associated  bleeding, pain,  dysphagia or obstructive sleep  apnea.  Physical  examination revealed  a  pedunculated  mass  about  2  x  1  x  0.5cm  in  size  located  in  the  superior  pole.  After unilateral  tonsillectomy, histopathological  examination  revealed  lymphangectatic  lipomatous fibrotic polyp.<br /><strong>CONCLUSION:</strong> Lymphangiomatous polyp of the palatine tonsils  is  an  unusual benign lesion of the head and neck. These  are  commonly  present  as  unilateral,  polypoidal  mass  that  cannot be clinically  differentiated  from  other  benign  tonsillar  lesions. Tonsillectomy  is  the  recommended surgical  approach  for  both  diagnostic  and  therapeutic  purposes.  Histopathological  study  must be done to confirm diagnosis.</p>

A Large Polypoid Vascular Ectasia Removed by Using a Polypectomy With a Detachable Snare in an Asymptomatic Patient

Vascular ectasia is a well-known cause of lower gastrointestinal bleeding in the elderly. Endoscopically, it usually appears as a flat or elevated bright red lesion. We report on an extremely rare case of a large, pedunculated, polypoid vascular ectasia in an asymptomatic patient. A large pedunculated polypoid mass in the sigmoid colon was observed on colonoscopy during a regular health check-up, and a polypectomy was performed using a detachable snare. In histology, vessels with massive dilation were found mainly in the submucosa, which was consistent with vascular ectasia.

Clipping for the Prevention of Immediate Bleeding after Polypectomy of Pedunculated Polyps: A Pilot Study

BACKGROUND/AIMS: Immediate postpolypectomy bleeding (IPPB) increases the procedure time and it may disturb performing a safe polypectomy. The purpose of this study is to investigate whether clipping before snare polypectomy of large pedunculated polyps is useful for the prevention of IPPB. METHODS: This is a single arm, pilot study. We enrolled patients with pedunculated colorectal polyps that were 1 cm in size or more from 4 university hospitals between June 2009 and June 2010. Clips were applied at the stalk and snare polypectomy was then performed. The complications, including IPPB, were investigated. RESULTS: Fifty six pedunculated polyps in 47 patients (Male:Female=36:11; age, 56+/-11 years) were included. The size of the polyp heads was 17+/-8 mm. Tubular adenoma was most common (57%). The number of clips used before snare polypectomy was 2+/-0.5. The procedure was successful in all cases. IPPB occurred in 2 cases (3.6%), and both of these were managed by additional clipping. Delayed bleeding occurred in another one case (1.8%), which improved with conservative treatment. No perforation occurred. CONCLUSIONS: We suggest that clipping before snare polypectomy of pedunculated polyps may be an easy and effective technique for the prevention of IPPB, and this should be confirmed in large scale, prospective, controlled studies.

A Case of Multiple Pedunculated Polypoid Gastric Carcinoids / 대한소화기내시경학회지

Gastric carcinoids usually appear as a single polypoid tumor or yellowish rounded submucosal tumor in the fundus or body of the stomach. Multiple gastric carcinoids are associated with pernicious anemia, chronic atrophic gastritis and Zollinger-Ellison syndrome. These are believed to be due to hypergastrinemia. In Korea, carcinoids usually appear as single round-based submucosal tumor or sessile polyps. Multiple pedunculated polypoid carcinoids were rarely reported. A 27-year old woman was admitted to our hospital due to melena. The endoscopy revealed multiple pedunculated polypoid lesions in the fundus and body, predominantly in Yamada type III and IV. The histopathologic examination revealed the diagnosis of gastric carcinoid tumors. Serum fasting gastrin level was normal. We report a case of multiple pedunculated polypoid gastric carcinoids without atrophic gastritis or hypergastrinemia with a review of relevant literatures.