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    题名 作者 年代 出处 被引量
1非霍奇金淋巴瘤374例误诊分析显示文摘为提高对非霍奇金淋巴瘤的认识,总结误诊教训,该文对374例首诊时误诊为其他疾病的非霍奇金淋巴瘤患者的临床资料进行分析。374例均以消化道和鼻咽喉部等相关症状为首发症状,其临床表现缺乏特征性,早期易被误诊为其他常见病。因此,加深对非霍奇金淋巴瘤的认识及科室间的交流协作,有助于提高对该病的确诊率,避免延误治疗时机。陈媚 邹外一 蓝惠霞 苏畅 李娟 罗绍凯 2008新医学2008,39,6:1
2Metabolic assessement of spleen infiltration by non-Hodgkin lymphoma using ^(18)F-FDG PET/CT:Preliminary clinical results显示文摘18F-FDG PET/CT was used for evaluation of spleen infiltration in patients with B-cell non-Hodgkin lymphoma(NHL).Five patients with histological diagnosed B-cell NHL underwent1 8F-FDG PET/CT examination.On integrated PET/CT image,spleen infiltration was considered when PET images revealed a discrete margin of solid splenic masses or diffuse lesion of spleen with higher maximum standardized uptake value(SUV) greater than those of normal liver structures.CT images demonstrating a positive splenic index(>480 mL)or focal hypodensities were classified as positive for spleen infiltration.All the patients underwent systemic chemotherapy.The1 8F-FDG PET and CT results were compared with final diagnoses.All patients had spleen infiltration originating from B-cell NHL at final diagnosis.Final diagnoses,which were confirmed by clinical and CT(n=3) or1 8F-FDG PET/CT(n=1) follow-up in 4 patients and biopsy of 1 patient.On integrated PET/CT image,1 8F-FDG PET was true-positive in all 5 patients with spleen infiltration.CT was true-positive in 4 of the 5 patients with spleen infiltration and false-negative in 1 patients (spleen infiltration without morphology changes).The accuracies of1 8F-FDG PET and CT for evaluating the spleen infiltration were 100% and 80% at staging,respectively.Our preliminary results suggested metabolic imaging of1 8F-FDG PET/CT may be helpful in the diagnosis of spleen infiltration in B-cell NHL patients.These patients may benefit from1 8F-FDG PET/CT in diagnosis,when spleen infiltration without morphology changes,which may not be diagnosed exactly by conventional image.SUN Long PAN Weimin LUO Zuoming WEI Jihong ZHAO Long WU Hua 2009Nuclear Science and Techniques2009,20,4:0
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