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.
Vasant Panchami is celebrated in North India on the fifth day of the Indian month Magh (JanuaryâFebruary), the first day of spring. Sankranti in Maharashtra, Andhra Pradesh and Karnataka and Thai Pongal in Tamil Nadu are celebrated in mid-January to mark the beginning of the spring season.