Abstract:
:Tc-99m isonitrile uptake in a metastatic brain tumor is demonstrated using planar and SPECT imaging. Comparison with Tc-99m DTPA shows a different distribution pattern and uptake intensity, suggesting a different mechanism for both tracers. It is possible that Tc-99m CPI could reflect metabolic activity of the tumor cells and might be useful to evaluate the grade of malignancy as well as the recurrence of brain tumors.
journal_name
Clin Nucl Medjournal_title
Clinical nuclear medicineauthors
Mut F,Bianco A,Nuñez M,De Palma G,Touya Edoi
10.1097/00003072-199302000-00013subject
Has Abstractpub_date
1993-02-01 00:00:00pages
143-6issue
2eissn
0363-9762issn
1536-0229journal_volume
18pub_type
杂志文章abstract:PURPOSE:This study documented the previously reported lower sensitivity of routine planar three-phase bone scintigraphy (BS) performed using a high-resolution parallel-hole collimator compared with MRI to diagnose nontraumatic avascular necrosis of the hip (AVN). METHODS:Six observers reviewed 143 bone scintigrams obt...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199907000-00003
更新日期:1999-07-01 00:00:00
abstract::A 30-year-old woman presented with a painless left upper neck swelling for more than a week. Fibrolaryngoscope examination suggested nasopharyngeal carcinoma. FDG PET/CT was performed for an initial staging, which revealed intense activity in the soft tissue mass in the nasopharynx and cervical lymph nodes. However, b...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000000656
更新日期:2015-06-01 00:00:00
abstract::Twenty-eight children (5 girls, 23 boys; age, 20.3 +/- 16.2 months) with Kawasaki disease (KD) were included in this study. The children were treated with aspirin plus intravenous injection of gamma globulin (IVGG). Both Tc-99m HMPAO labeled WBC heart imaging (Tc-WBC) and two-dimensional echocardiograms (2D-Echo) were...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199509000-00012
更新日期:1995-09-01 00:00:00
abstract::Gallbladder uptake is occasionally encountered with commonly used nonhepatobiliary radiopharmaceuticals. Identification of the biliary tract by a nonhepatobiliary agent can identify disease, such as uptake of labeled white blood cells. However, in most cases, gallbladder uptake of nonhepatobiliary tracers is not due t...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章,评审
doi:10.1097/RLU.0b013e31815976e0
更新日期:2007-12-01 00:00:00
abstract::Tc-99m hexamethylpropylene amineoxime (HMPAO) is a novel radiopharmaceutical demonstrated to be a sensitive indicator of abnormalities of cerebral perfusion. Most reports in the literature have evaluated patients with gross perfusion deficits, such as cerebrovascular accidents, and with dementia, where patterns of dif...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199103000-00007
更新日期:1991-03-01 00:00:00
abstract::In recent years, the inconsistent supply of (99m)Tc and the increasingly widespread use of PET/CT have led to a renewed interest in PET/CT bone scans using (18)F-NaF. Recently, a 64-year-old man with biopsy-proven lung cancer underwent an (18)F-NaF PET/CT bone scan due to a shortage of (99m)Tc. Unexpectedly, multiple ...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e31828162ae
更新日期:2013-11-01 00:00:00
abstract::Infantile hemangioendothelioma of the liver is benign mesenchymal tumor composed of anastomosing vascular channels lined with plump endothelial cells. It is a congenital lesion noted at birth or during the first 6 months of life. The authors report a large infantile hemangioendothelioma that was imaged with anatomical...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199604000-00006
更新日期:1996-04-01 00:00:00
abstract::Hemangiomas are easily, quickly and relatively noninvasively detected using whole-body imaging with Tc-99m labeled RBCs. A case in which this method was used to confirm known lesions and detect additional unsuspected lesions is described. This method can also be useful in the detection and evaluation of other types of...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-198610000-00012
更新日期:1986-10-01 00:00:00
abstract::Radioimmunoscintigraphy (RIS) with Tc-99m labeled 170H.82, an intact murine monoclonal antibody (MAb) was performed in 27 patients with suspected primary, recurrent, or metastatic breast cancer. For radioimmunoimaging the authors used a double-headed, high-resolution gamma camera. The lesions detected by RIS were eval...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199701000-00007
更新日期:1997-01-01 00:00:00
abstract:PURPOSE:Controversies remain over the actual risk of developing a second primary malignancy (SPM) as a consequence of I-131 treatment in patients with differentiated thyroid carcinoma (DTC). The objective of this study was to evaluate the adjusted rate and risk estimate of SPM in radioiodine-treated patients after cont...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e31820a9fe3
更新日期:2011-04-01 00:00:00
abstract::Iodine metabolism and kinetics in thyroid carcinoma cells may be different from that in normal thyroid tissue. The optimal time for performing post-therapeutic scans to detect metastatic lesions is still controversial.We retrospectively analyzed the images of 239 patients who received I-131 therapy at our hospital fro...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e3181a345be
更新日期:2009-06-01 00:00:00
abstract::Ga-prostate-specific membrane antigen (PSMA) ligand is a well-known tracer used in prostate cancer. Nevertheless, there are reports of unusual Ga-PSMA uptake in variety of benign lesions. We report a case of prostate cancer in which Ga-PSMA PET/CT revealed tracer avidity in the enhancing walls of cystic lesions in the...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000001990
更新日期:2018-04-01 00:00:00
abstract::Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a hereditary microangiopathy caused by mutations in the Notch3 gene located on chromosome 19, leading to 4 cardinal features with aura, cerebrovascular ischemic events, mood disturbances, and dementia. Acetazolamide...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e3182073c0f
更新日期:2011-02-01 00:00:00
abstract::A 57-year-old woman initially presented with the acute onset of low back pain after gardening. Plain film at that time was reported as showing Scheurmann's disease of the lumbar spine. The pain resolved slowly, but recurred acutely after minimal trauma 5 months later. Bone scintigraphy revealed increased uptake in L4 ...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e318149ee54
更新日期:2007-10-01 00:00:00
abstract::The method for determining blood volume has evolved substantially since first attempts were made in the latter part of the nineteenth century with the exsanguination of animals. The now accepted methods are based on indicator dilution methodologies. First attempts utilized inert dyes such as Evans Blue and Cardiogreen...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章,评审
doi:10.1097/RLU.0b013e318292f370
更新日期:2013-07-01 00:00:00
abstract::A case of acute cholecystitis in an immunosuppressed patient with hepatocellular dysfunction is reported. The diagnostic dilemmas posed by the lack of specific sonographic findings, the possibility of acute gallbladder disease without early cystic duct obstruction, and the absence of clear guidelines for the interpret...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199809000-00006
更新日期:1998-09-01 00:00:00
abstract::Technetium-99m labeled human serum albumin has been shown to detect protein leakage into the bowel. A case of a young adult is presented with endoscopic and pathological correlation of scintigraphic findings supporting Menètrier's disease. ...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199502000-00004
更新日期:1995-02-01 00:00:00
abstract::A patient who presented with weight loss and recurrent left lower lobe pneumonia was diagnosed with endobronchial carcinoid. Chest CT scan demonstrated extensive mediastinal and hilar lymphadenopathy suggesting stage IIIB disease, but radionuclide imaging with In-111 pentetreotide and F-18 FDG PET diagnosed 2 distinct...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/01.rlu.0000204200.66112.a9
更新日期:2006-04-01 00:00:00
abstract::Thirty-two patients with clinical signs and symptoms of the reflex sympathetic dystrophy syndrome (RSDS) of the lower extremities underwent Tc-99m MDP bone scintigraphy. Twenty-three patients had abnormal scan findings consistent with RSDS, while the scans of the remaining nine patients were normal. Of the 23 patients...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-198909000-00004
更新日期:1989-09-01 00:00:00
abstract::Hepatic hydrothorax is a complication in approximately 5% of patients with cirrhosis. Ascites is almost always present and helps to suggest the correct diagnosis. However, when ascites is absent, radionuclide imaging has proven to be helpful in establishing that the pleural effusion originated from ascitic fluid. When...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-198905000-00006
更新日期:1989-05-01 00:00:00
abstract:PURPOSE:There are approximately 32,000 new cases of thyroid carcinoma annually in the United States. F-18 FDG PET/CT has an established role in cancer management, including thyroid cancer, usually in patients who are thyroglobulin (Tg) positive/iodine negative. We reviewed our experience with F-18 FDG PET/CT in thyroid...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e318125037a
更新日期:2007-09-01 00:00:00
abstract:AIM:In this study, we investigated the relationship of cerebral tau deposition (F-tau-AD-ML 104 PET/CT) with glucose metabolism (F-FDG PET/CT) and cognitive function in patients with Alzheimer disease (AD). PATIENTS AND METHODS:Seventy subjects (Mini Mental State Examination [MMSE] score <18 = 37 [AD]; MMSE score, 18-...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002791
更新日期:2019-11-01 00:00:00
abstract::A higher uptake of radiocolloid in a splenic tumor than in the rest of the spleen was observed in a 17-year-old boy. The pathologic diagnosis of the surgically resected tumor was hamartoma composed of anomalous mixtures of splenic elements, and radiocolloid was considered to be distributed to reticuloendothelial cells...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199002000-00012
更新日期:1990-02-01 00:00:00
abstract::Determination of left ventricular function with tomographic radionuclide angiocardiography using a seven-pinhole collimator was evaluated by comparing results of invasive contrast studies and planar multigated blood pool imaging to the tomographic study of 25 patients. LAO, seven-pinhole multigated blood pool acquisit...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-198204000-00002
更新日期:1982-04-01 00:00:00
abstract::A 69-year-old man with newly diagnosed prostate cancer PSA 274 ng/mL, Gleason 4+3, T-stage 3b) underwent Ga-PSMA PET/CT for staging with follow-up scans 6 and 13 weeks after androgen deprivation therapy (ADT) initiation. Six weeks after ADT initiation, lymph node metastases observed at staging showed metabolic and rad...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002273
更新日期:2018-11-01 00:00:00
abstract::Rosai-Dorfman disease (sinus histiocytosis with massive lymphadenopathy) is a rare systemic histiocytic disorder of unknown etiology characterized by the accumulation of enlarged non-Langerhans histiocytes within lymph nodes and extranodal sites. The histiocytes display characteristic emperipolesis (nondestructive eng...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000001921
更新日期:2018-02-01 00:00:00
abstract:AIM:The present study was aimed to determine the efficacy of integrated FDG PET/CT in patients with gallbladder cancer (GBC) with suspicion of recurrent disease. METHODS:A total of 49 patients (male: 15, female: 34; median age: 52.5 years) with GBC underwent FDG PET/CT for suspected recurrence. A total of 62 PET/CT sc...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e31824d24c4
更新日期:2012-05-01 00:00:00
abstract::Whole-body (131I) scintigraphy (WBS) is used to detect residual or metastatic tissue during treatment of differentiated thyroid carcinoma in combination with thyroglobulin (Tg) and ultrasonography of the neck. It is a highly sensitive method, but there is a high rate of false positives. We report the case of a 52-year...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e3182a75664
更新日期:2014-09-01 00:00:00
abstract::Esthesioneuroblastoma is a rare neoplasm arising from the neural crest cells of olfactory epithelium mostly in the nasal vault. We describe the Ga DOTANOC PET/CT findings of a 44-year-old woman who was operated for right nasal mass diagnosed as paraganglioma in the past and then develop a mass in the right nasal cavit...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002644
更新日期:2019-08-01 00:00:00
abstract::A 38-year-old woman presented with nausea and abdominal distension 15 months after surgical resection of osteoclast-like giant cell tumor in the left lobe of the liver. An 18F-FDG PET/CT scan was performed to evaluate the recurrent tumor. The images demonstrated the recurrent malignancy in the liver. In addition, meta...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e31826392c4
更新日期:2012-10-01 00:00:00