<prompt> All are classification systems of poal hypeensive gastropathy, EXCEPT:McCormackTanoueLos angelesNIEC New Italian Endoscopic Club  <response>: Classification of Poal Hypeensive Gastropathy McCormack Tanoue NIEC New Italian Endoscopic Club. Mild Grade I Mosaic pattern Fine pink speckling scarlatina-type rash Mild reddening Mild: diffuse pink areola Superficial reddening Congestive mucosa Moderate: flat red spot in the pink areola Mosaic pattern Severe: diffuse red areola Severe Grade II Red mark lesion Discrete red spots Severe redness and a fine reticular pattern separating the areas of raised edematous mucosa Discrete Diffuse hemorrhagic lesion Confluent diffuse Grade III Black brown spot Point bleeding grade II NIEC New Italian Endoscopic Club. Ref: GASTROINTESTINAL ENDOSCOPY Volume 66, No. 2 : 2007 