53 patients with SHP were examined by ultrasond and compared with the ultrasounogram of parathyroidal hyperplasia,nodosity thyroncus andlymphadenectasis.
Results Some symptoms,like dyspnea in 7 cases disappeared.Some signs,like hepatauxe in 6 cases were obviously improved.The index of blood gas and nuclein lung scanning in 6 cases return to normal.
Methods Pripheral blood analysis was done in all 20 cases with fever, angina, enlarged lymph nodes and enlargement of liver and spleen. Heterophil agglutination test was done in 15 of these 20 cases.
So venous blood accumulates downward from the obstruction, causing features like ascites, esophageal varices and bleeding, Caput Medusae, diminished liver function and an enlarged spleen.