usually segmental underdevelopment of the ureter causing stenosis and hydronephrosis. ureteral obstruction. may be caused by intraluminal lesions, e.g. urolithiasis, or as part of pyelonephritis or by external compression of the ureter or as a congenital defect. Sudden blockage causes acute abdominal pain that lasts for several hours.
Chuseok (ì¶ì; ç§å¤; [tÉÊ°u.sÊkÌ]), originally known as hangawi (íê°ì; [han.É¡a.É¥i]; from archaic Korean for the great middle (of autumn)), is a major harvest festival and a three-day holiday in Korea celebrated on the 15th day of the 8th month of the lunar calendar on the full moon.
1 Security Message for U.S. Citizens: January 25 Anniversary of 2011 Revolution (January 29, 2015). 2  Security Message for U.S. Citizens: January 25 Anniversary of 2011 Revolution (January 21, 2015). Security Message for U.S. Citizens No. 16: July 3rd Anniversary-July 1, 2014. 2  Security Message for U.S. Citizens No. 15: Post Election Rallies-June 3, 2014. 3  Security Message for U.S. Citizens No. 14: Presidential Election-May 22, 2014.