ethmoidal polyps

Adenocarcinoma adenoma anatomy bleeding cancer colon colonoscopy duodenum echocardiography emr endoscopy ent images esophagus for dental students for dentists gastroscopy Histopathology hysterectomy laparoscopy polyp polypectomy rectum robotic surgery stomach surgical education surgical technique surgical video case TUMOR ulcer varices

Right Sided Choanal Atresia (operated)

views: 7599 comments: 0
5

A young female patient who underwent endoscopic right sided choanal atresia surgery, is now examined by endoscope after the stent was removed.The tube stent was kept for three months. The patient also...

Inverted Papilloma

views: 13048 comments: 0
N/A

In this video we can see unilateral nasal polyps in a middle-age male patient. The appearance of endoscopic morphology is indistinguishable from ethmoidal polyps. During the postnasal space examination...