Biomechanics of The Gastrointestinal Tract

Early Neoplasias of the Gastrointestinal Tract: Endoscopic Diagnosis and Therapeutic Decisions is an update of the current standards and newest skills in diagnostic endoscopy for neoplastic lesions of the upper and lower gastrointestinal tract. The volume defines strategies for detection and endoscopic assessment of small and minute early cancers and precursor lesions, including the endoscopic and endosonographic criteria for submucosal invasiveness.

This is the second, updated and extended edition of a well-received book that offers a comprehensive overview of ultrasonographic imaging of acute and chronic gastrointestinal diseases, including acute abdomen, appendicitis, diverticulitis, inflammatory bowel diseases, neoplasms and masses, infections, malabsorption syndromes, and rare conditions.

This atlas will illustrate the distribution and morphological features of interstitial cells of Cajal (ICC) which are the key cells to understanding of the regulatory mechanism of gastrointestinal motility, since ICC act as both pacemaker and as intermediates in neural transmission, and since ICC show specific distribution patterns depending on their anatomical positions. All subtypes of ICC located in the different tissue layers and different levels of the gastrointestinal tract will be revealed by immunohistochemistry for Kit receptors and nerves by using mainly whole-mount stretch preparation of the guinea-pig tissues. Three-dimensional reconstruction of confocal images will particularly help the readers to understand the peculiar arrangement of ICC networks in situ and the correlation between ICC and nerves. Electron micrographs will help illustrate the characteristic features of ICC and their ultrastructural differences from fibroblasts, smooth muscles and other interstitial cells.

Early Neoplasias of the Gastrointestinal Tract: Endoscopic Diagnosis and Therapeutic Decisions is an update of the current standards and newest skills in diagnostic endoscopy for neoplastic lesions of the upper and lower gastrointestinal tract. The volume defines strategies for detection and endoscopic assessment of small and minute early cancers and precursor lesions, including the endoscopic and endosonographic criteria for submucosal invasiveness.