[Determination of spleen size by roentgenographic and nuclear medicine methods (author's transl)].

Knowing the splenic size is important in many medical diseases. This paper describes methods how to measure the size of the spleen by palpation, scan and a roentgenogram with soft tissue technique. In 486 normals medium splenic length was 12,8 +/- 1,9 cm measured roentgenographically. In 60 patients with splenomegaly the correlation coefficient between roentgenologically determined size and scintigraphically measured splenic length was 0,89, between radiologically determined size and estimated splenic weight by scan was 0.69. Nuclear medicine methods are important for exact evaluation of the size of the spleen, roentgenography is adequate in screening and control examinations.