Revista Espa?ola de Medicina Nuclear (English Edition)最新文献_第4页

Accidental Finding of a Tubulovellous Adenoma of Rectum by 18F-FDG PET in a Male Patient Diagnosed of Lymphocytic Lymphoma 18F-FDG PET在诊断为淋巴细胞性淋巴瘤的男性患者中意外发现直肠管状腺瘤

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2010.10.001

J. Banzo , M.A. Ubieto , P. Giraldo , C. Yus , A. Santapau , A. Parra

引用次数: 1

Subareolar injection: A potential cause of false negative in the selective biopsy of the sentinel node in breast cancer 乳晕下注射:乳腺癌前哨淋巴结选择性活检假阴性的潜在原因

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2010.07.002

M.E. Rioja Martín , G. Ortega Pérez , L.J. Cabañas Montero , V. Muñoz-Madero , L. Cabañas Navarro

引用次数: 0

PET/CT-guided salvage surgery protocol. Results with ROLL technique and PET probe PET/ ct引导打捞手术方案。结果采用ROLL技术和PET探针

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2011.02.003

J.R. García, M. Fraile, M. Soler, J. Bechini, J.R. Ayuso, F. Lomeña

{"title":"PET/CT-guided salvage surgery protocol. Results with ROLL technique and PET probe","authors":"J.R. García, M. Fraile, M. Soler, J. Bechini, J.R. Ayuso, F. Lomeña","doi":"10.1016/j.remngl.2011.02.003","DOIUrl":"https://doi.org/10.1016/j.remngl.2011.02.003","url":null,"abstract":"<div><h3>Objective</h3><p>To assess the value of intraoperatory radioguided probe detection to guide surgical resection of malignant lesions previously detected by <sup>18</sup>F-FDG PET-CT.</p></div><div><h3>Material</h3><p>Twelve consecutive patients with suspected tumor recurrence detected by <sup>18</sup><span>F-FDG PET-CT considered resectable were enrolled in the study. Ultrasound guided fine needle aspiration (FNA) before surgery was performed in 6 patients and CT guided biopsy was performed in 1 patient. In 5 patients with accessible lesions, a radioguided occult lesion localization (ROLL) technique was performed after injection of </span><sup>99m</sup>Tc-colloid (1.7–2.4 mCi) inside the lesion under ultrasound or CT guidance, pre-operatively. Radioguided surgical detection was then carried out 19–24 <span>h before radioguided surgery using a PET-dedicated probe (Gamma locator DXI-GF&E).</span></p></div><div><h3>Results</h3><p>ROLL technique: all lesions injected with nanocolloid were resected (6 lesions in 5 patients, 1 patient with 2 lesions), and recurrence was histologically confirmed. PET probe: fourteen out of 16 hypermetabolic lesions detected on the PET-CT were resected. One cervical and one mediastinal lymph node in different patients could not be excised. Histological recurrence was confirmed in 12 out of 14 lesions. In one patient, the 2 lymph nodes excised were inflammatory.</p></div><div><h3>Conclusions</h3><p><sup>18</sup>F-FDG PET-CT can be key in deciding surgical approach and appropriate radioguided protocol. When lesions are solitary and easily accessible, ROLL technique seems the method of choice. PET probe is more adequate for less accessible lesions.</p></div>","PeriodicalId":101111,"journal":{"name":"Revista Espa?ola de Medicina Nuclear (English Edition)","volume":"30 4","pages":"Pages 217-222"},"PeriodicalIF":0.0,"publicationDate":"2011-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.remngl.2011.02.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136900349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Hematoma versus urinoma. A diagnostic dilemma of 99mTc-MAG3 renal scan in the evaluation of renal transplantation 血肿vs尿瘤。99mTc-MAG3肾扫描在肾移植评价中的诊断困境

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2010.12.003

I. Banzo, I. Martínez-Rodríguez, R. Quirce, J. Jiménez-Bonilla, H. Portilla-Quattrocciochi, J.M. Carril

引用次数: 0

Utility of PET/CT for mediastinal staging of non-small cell lung cancer in stage III (N2) PET/CT在III期非小细胞肺癌纵隔分期中的应用

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2011.02.002

R. Sánchez Sánchez , A. Rodríguez Fernández , M. Gómez Río , A. Alkurdi Martínez , V.E. Castellón Rubio , C. Ramos Font , A. Sánchez-Palencia Ramos , J.R. Delgado Pérez , J.M. Llamas Elvira

{"title":"Utility of PET/CT for mediastinal staging of non-small cell lung cancer in stage III (N2)","authors":"R. Sánchez Sánchez , A. Rodríguez Fernández , M. Gómez Río , A. Alkurdi Martínez , V.E. Castellón Rubio , C. Ramos Font , A. Sánchez-Palencia Ramos , J.R. Delgado Pérez , J.M. Llamas Elvira","doi":"10.1016/j.remngl.2011.02.002","DOIUrl":"10.1016/j.remngl.2011.02.002","url":null,"abstract":"<div><h3>Purpose</h3><p>To evaluate the accuracy of integrated positron emission tomography with <sup>18</sup>F-fluoro-2-deoxy-<span>d</span>-glucose (FDG) and computed tomography (PET/CT) in mediastinal lymph node staging in patients with potentially operable (N2) non-small cell lung cancer (NSCLC) and to ascertain the role of invasive staging in verifying positron emission tomography (PET)/computed tomography (CT) results.</p></div><div><h3>Material and methods</h3><p>A retrospective study of consecutive patients with pathologically-proven NSCLC and N2 staging by enhanced CT was performed. A PET/CT scan was performed for all the patients. Lymph node staging was pathologically confirmed when it was possible or by consensus in the Thoracic Cancer Committee. Sensitivity, specificity, negative predictive value and positive predictive value of PET/CT in N2 cases were determined.</p></div><div><h3>Results</h3><p>A total of 34 patients with N2 by CT were evaluated. PET/CT showed N2 in 30 patients. Discrepancies were found in four patients, two patients were classified as N1 in PET/CT and two patients as N0. Lymph node staging was pathologically confirmed in 20 patients. No false positives were found in PET/CT study. Sensitivity was 94.7%, specificity and positive predictive values were 100% and negative predictive value was 50%.</p></div><div><h3>Conclusions</h3><p>Our data show that integrated PET/CT provides high sensitivity and positive predictive value in mediastinal nodal staging of NSCLC patients. Therefore, in patients with potentially resectable lung cancer, neoadjuvant chemotherapy candidate, mediastinoscopy could be reserved for restaging after induction therapy.</p></div>","PeriodicalId":101111,"journal":{"name":"Revista Espa?ola de Medicina Nuclear (English Edition)","volume":"30 4","pages":"Pages 211-216"},"PeriodicalIF":0.0,"publicationDate":"2011-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.remngl.2011.02.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91245300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

PET-CT scan in a case of suspicion of metastatic dissemination due to the presence of multiple pulmonary nodules 由于存在多发肺结节而怀疑转移性播散的病例的PET-CT扫描

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2010.09.001

M. Moreno Caballero , J.M. López Ruiz , A. Sánchez Palencia , M. Navarro-Pelayo Laínez , J.M. Llamas Elvira

引用次数: 0

Lung hot spot as pitfall in PET-CT interpretation: focal lung uptake of 18F-fluorodeoxyglucose 肺热点作为PET-CT解释的陷阱:18f -氟脱氧葡萄糖局灶性肺摄取

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2010.07.001

M.C. Redal Peña , F.J. Pena Pardo , J. Muñoz Iglesias , A. Crespo-Jara , J. Rebollo , A. Brugarolas Masllorens

引用次数: 0

Silent myocardial infarction diagnosed by myocardial perfusion SPECT in a young woman with systemic lupus erythematosus 年轻女性系统性红斑狼疮患者心肌灌注SPECT诊断无症状心肌梗死

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2010.08.002

A. Bogdan Ciobotaru , M.C. Pombo Pasín , M. Garrido Pumar , J. Díaz Garel , V. Pubul Núñez , A. Ruibal Morell

引用次数: 1

201Thalium SPECT in the detection of recurrent laryngeal carcinoma 201 .铊SPECT在喉癌复发中的诊断价值

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2010.12.001

M. Negre Busó , J. Lorente Guerrero , A. Rubió Rodríguez , M. García López , M. González Doñate , M. Boronat de Ferrater , J. Castell Conesa

{"title":"201Thalium SPECT in the detection of recurrent laryngeal carcinoma","authors":"M. Negre Busó , J. Lorente Guerrero , A. Rubió Rodríguez , M. García López , M. González Doñate , M. Boronat de Ferrater , J. Castell Conesa","doi":"10.1016/j.remngl.2010.12.001","DOIUrl":"10.1016/j.remngl.2010.12.001","url":null,"abstract":"<div><h3>Objective</h3><p>To evaluate the diagnostic yield of <sup>201</sup>Thallium SPECT in the detection of local and/or regional lymph node dissemination of pharyngo-laryngeal carcinoma.</p></div><div><h3>Material and methods</h3><p>29 Patients who had been diagnosed with pharyngo-laryngeal carcinoma were studied (mean age: 60.9 years). These patients had been treated by surgery, chemotherapy and radiotherapy. At between 3 and 6 months after finishing the treatment, all of them underwent a planar and SPECT study at 1h after the administration of 148MBq of <sup>201</sup>Thallium. Uptake was scored on four grades: from 0 (no uptake) to 3 (very intense uptake). The presence or non-presence of lymph nodes with uptake was also evaluated. All the results on the scintigraphy were correlated with long term clinical and radiological follow-up (mean: 2.5 years). The studies were classified as positive for recurrence when the uptake was 2–3 and/or with presence of lymph nodes with uptake.</p></div><div><h3>Results</h3><p>We obtained 9 true positive, 14 true negative, 3 false positive and 3 false negative results. Sensitivity was 75%, specificity was 82.4%, positive predictive value was 75% and negative predictive value was 82.4%. Two out of three false positives corresponded to the surgical bed uptake and one was attributed to the laterocervical lymph nodes. The three false negatives had grade 1 uptakes, two of them corresponding to pulmonary metastasis without evidence of local recurrence.</p></div><div><h3>Conclusions</h3><p>The use of <sup>201</sup>Thallium SPECT in the prognostic evaluation in patients with a treated laryngeal carcinoma shows very acceptable results in the detection of local recurrence and/or regional lymph node dissemination.</p></div>","PeriodicalId":101111,"journal":{"name":"Revista Espa?ola de Medicina Nuclear (English Edition)","volume":"30 4","pages":"Pages 236-240"},"PeriodicalIF":0.0,"publicationDate":"2011-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.remngl.2010.12.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78593278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thigh Splints. Bone Scintigraphy 大腿夹板。骨显像

Revista Espa?ola de Medicina Nuclear (English Edition) Pub Date : 2011-07-01 DOI: 10.1016/j.remngl.2011.02.006

A. García Brunet , C. Guitart Pardellans , A. Lira Aguilar , Ll. Bernà Roqueta , J.C. Martín Miramón , A. Rodríguez Revuelto

引用次数: 1