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作者对37例患者的骨髓做了核磁共振成像(MRI)检查。其中急性粒细胞白血病(AML)15例,急性淋巴细胞白血病(ALL)3例,转化型原始细胞过多性难治性贫血(RAEBt)2例。这20例均在治疗前做MRI检查。另17例长期缓解急性白血病,缓解期16个月-10年。37例中5例开始治疗后第21天还作随访扫描,其中4例在治疗开始后第7天又追加扫描。骨髓成像均使用0.08Tcsla“MD800”阻抗性核磁共振扫描器。所有病例均做了胸椎、腰椎和胸骨扫描,36例还做了股骨头、股骨干上段的横切面扫描。然后分别计算上述5处骨髓的T1平均值。结果与同年龄、同性别的正常值作
The authors performed magnetic resonance imaging (MRI) examinations of the bone marrow of 37 patients. Among them, 15 cases were acute myeloid leukemia (AML), 3 cases were acute lymphoblastic leukemia (ALL) and 2 cases were transformed with primitive refractory anemia (RAEBt). All 20 cases were examined before treatment. Another 17 cases of long-term acute leukemia, remission of 16 months to 10 years. Five of the 37 patients were followed up on the 21st day after the start of treatment, and four of them were additionally scored on the 7th day after the start of treatment. Bone marrow imaging uses a 0.08 Tcsla “MD800” Resistive MRI scanner. All cases were done thoracic, lumbar and sternal scan, 36 patients also made the femoral head, transverse femur section of the scan. Then calculate the T1 average of the above five bone marrow respectively. Results with the same age, same sex as the normal value