epithelium
ESD-Assisted Recanalization of a Buried Hepaticojejunostomy
ESD-assisted recanalization of a buried hepaticojejunostomy when ESD skills save an ERCP case. Completely epithelialized hepaticojejunostomy. No orifice. Just a tiny bile leak. ESD mucosal dissection....
Mastoid Obliteration and Canal Wall Reconstruction...
ENT clinical case: mastoid obliteration and canal wall reconstruction with posterior auricular artery (PAA) flap. First of all, a full cleanse of the mastoid cavity is needed, regularizing bony ridges...
Upper Gastrointestinal Histology
The video presents upper gastrointestinal histology. After watching this video you will be able to identify, locate and describe the histological features of upper gastrointestinal organs. Video by...
Pre - Pyloric Ulcer - Endoscopy (5 of 9)
High-resolution chromoendoscopy. Chromoendoscopy, the intravital staining of gastrointestinal epithelia, provides additional diagnostic information with respect to the epithelial morphology and pathophysiology....
Pre - Pyloric Ulcer - Endoscopy (2 of 9)
More evident the regenerative epithelium is observed, surrounding the ulcer using a magnifying endoscope. Recently, magnifying endoscope has been used clinically for its developments in amplifying...
Barrett's Esophagus "short segment" (1 of 4)
Traditionally, Barrett's esophagus was defined as the presence of columnar mucosa extending >/= 3 cm into the tubular esophagus. This definition has evolved into the presence of any specialized columnar...
Effects of Subepithelial Saline Infiltration
In this video we can see the effects of a saline infiltration into the vocal folds prior to microsurgery of right vocal fold polyp with a contralateral left vocal fold reaction. The superficial lesions...
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