[Scintigraphy of the vascular supply of the liver in the differential diagnosis of hemangioma, in malignant processes and cystic formations in the liver].

The aim of the research is to establish and confirm the diagnoses of patients with suspected haemangioma of the liver with completed ultrasonography. A group of 92 patients were checked by scintigraphy after the equilibration of marked eritrocytes in the circulation. After the marking dose of 99mTc-Sn-PYP in a dose of 555 MBq scintigraphy and static scintigram of the liver (early and late, after 3 hours) were done. During the clinical studies the classic scintigraphy of the liver by 99mTc-S-coloid was done in all the patients. After the study it was concluded that there was a partial gathering of the radioisotopes in early scintigrams which was more evident in the late ones especially in the areas which represented focal-cold zones in the classic scintigrams.