(u) A. Small echogenic kidneys bilaterally, less than 10cm, support a diagnosis of chronic renal failure. (u) B. Cysts and capsular hemorrhage are not causes of obstructive pyelonephritis. (c) C. Hydronephrosis, dilation of the collecting ducts, may be present due to a stone or other source of obstruction.
Rwanda - Location, size, and extent. Rwanda, a landlocked country in east-central Africa, has an area of 26,338 sq km (10,170 sq mi), extending 248 km (154 mi) NE â SW and 166 km (103 mi) SE â NW . Comparatively, the area occupied by Rwanda is slightly smaller than the state of Maryland.
Rwanda is a unitary republic in central and eastern Africa. Uganda is to its north, Tanzania to the east, Burundi to the south, and the Democratic Republic of Congo to the west.Facts and Figures. From the name of the Vanyaruanda people, a word of unknown origin, but probably cognate to the name of Rwanda. Map. This is a map of Rwanda, showing the biggest cities in the country.ganda is to its north, Tanzania to the east, Burundi to the south, and the Democratic Republic of Congo to the west. Facts and Figures. From the name of the Vanyaruanda people, a word of unknown origin, but probably cognate to the name of Rwanda. Map. This is a map of Rwanda, showing the biggest cities in the country.