(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.
Population of Rwanda 2014. As of 1 January 2015, the population of Rwanda was estimated to be 12 444 550 people. This is an increase of 2.79 % (338 014 people) compared to population of 12 106 536 the year before. In 2014 the natural increase was positive, as the number of births exceeded the number of deaths by 325 182.