Evaluation of diagnostic and prognostic significance of SPECT scintigraphy in hematologic disorders (a report of 136 cases)

摘要

By using single photon emission computed tomography (SPECT), 136 patients with various hematologic diseases were investigated. Bone marrow imaging in 46 patients with aplastic anemia showed type I 28 cases, type II 9 cases, type III 3 cases, and type IV 6 cases. Among 28 patients with type I, 8 patients died. This result indicates that patients with character of type I has a poor prognosis. The results in 24 patients with idiopathic thrombocytopenia purpura (ITP) showed type I 7 cases, type II 2 cases, type III 12 cases, and type IV 3 cases. Bone marrow scintigraphy in 18 patients with Myelodysplastic syndrome (MDS) showed type I 2 cases, type II 8 cases, type III 2 cases, type IV 2 cases, and type V 4 cases. 5 out of 18 cases transformed to leukemia rapidly. The other hematologic disease had different imaging characters. The rate of conformation between lymphnodeimaging and pathological examination in 12 patients with enlargement lymph nodes were higher than 90%. With imaging, useful information for diagnosis of hematologic disorders can be obtained. The results showed that it is a safety, convenient, and non-invasive method for dynamic monitoring in some patients with hematologic disease. (1 tab., 5 figs.). (Atomindex citation 27:001452)