(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.
During 2015 Rwanda population is estimated to be increased by 347 452 people and reach 12 792 002 in the beginning of 2016. The natural increase is expected to be positive, as the number of births will exceed the number of deaths by 334 261.