Detection of protein bound vitamin B12 malabsorption. A case report and review of the literature.

abstract：:A 76-year-old man with dyspnea (initial prostate-specific antigen [PSA]: 216 ng/mL) underwent F-FDG PET/CT, with uptake in the prostate, lymph nodes, fifth thoracic vertebra (T5), and cricoid cartilage. A biopsy revealed prostate adenocarcinoma (Gleason score 4 + 5, cT4 N1 M1). On initiation of combined androgen block...

journal_title：Clinical nuclear medicine

authors： Soeda F,Watabe T,Kato H,Uemura M,Nonomura N

更新日期：2021-01-01 00:00:00

abstract：:Being aware of the ideal nuclear properties of Tc-99m, our interest has been focused on the design of the (+5) oxidation state Tc-99m(V) dimercaptosuccinic acid (Tc(V)-DMSA) as a tumor-seeking agent. Tc-99m(V) DMSA holds a TcO4(3-) core and, like PO4(3-), has excellent characteristics for tumor uptake, but has a diffe...

journal_title：Clinical nuclear medicine

authors： Ohta H,Ishii M,Yoshizumi M,Endo K,Sakahara H,Nakajima T,Yomoda I,Masuda H,Horiuchi K,Hata N

更新日期：1985-03-01 00:00:00

abstract：:Skeletal visualization during dynamic renal imaging is an uncommon finding that has previously been related to underlying neoplastic disease. The authors report a case of active Paget's disease of the left ilium resulting in uptake of Tc-99m DTPA in the arterial flow and early blood pool images. This report emphasizes...

journal_title：Clinical nuclear medicine

authors： Larcos G,Gruenewald SM,Farlow DC,Antico VF

更新日期：1990-01-01 00:00:00

abstract：PURPOSE:This retrospective study aimed to correlate F-FDG uptake on PET/CT with isocitrate dehydrogenase enzyme isoform 1 (IDH1) mutation in patients with cerebral gliomas. Hierarchical interactions between factors affecting overall survival (OS) were also examined. METHODS:In 59 patients with glioma, the ratio of the...

journal_title：Clinical nuclear medicine

authors： Kim D,Kim S,Kim SH,Chang JH,Yun M

更新日期：2018-05-01 00:00:00

abstract：PURPOSE:This article illustrates the complementary nature of preoperative radionuclide parathyroid imaging and intraoperative rapid parathyroid hormone (PTH) assays in primary hyperparathyroid disease. The authors review the literature on these procedures and compare this protocol and its cost-effectiveness with those ...

journal_title：Clinical nuclear medicine

authors： Wilkinson RH Jr,Leight GS Jr,Garner SC,Borges-Neto S

更新日期：2000-03-01 00:00:00

abstract：:Reoperative surgery in the neck for recurrent differentiated thyroid cancer (DTC) is associated with increased morbidity compared with primary surgery. Radioguided occult lesion localization was recently proposed in patients with DTC recurrences. Here we report on the combination of radioguided occult lesion localizat...

journal_title：Clinical nuclear medicine

authors： Giovanella L,Suriano S,Lunghi L,Bongiovanni M,Ceriani L

更新日期：2013-04-01 00:00:00

abstract：:A 49-year-old woman with history of breast cancer presented with pain at the level of the left anterior proximal tibia. An x-ray of the tibia demonstrated a lytic cortical lesion that prompted a whole-body 99mTc-MDP bone scan. The bone scan revealed intense bone remodeling at the level of the tibial lytic lesion and i...

journal_title：Clinical nuclear medicine

authors： Mannelli L,Monti S,Love JE,Kussick SJ,McLuen A,Behnia F

更新日期：2015-03-01 00:00:00

abstract：:Two radiocolloid preparations, differing in particle size by a factor of 5 to 20, were compared in each of 15 patients. The smaller colloid, measuring less than 80 nm, showed a relative decrease in the calculated target to background ratios for the liver and spleen and an increase for the bone marrow. The increased up...

journal_title：Clinical nuclear medicine

authors： Kloiber R,Damtew B,Rosenthall L

更新日期：1981-05-01 00:00:00

abstract：:Usefulness of N-isopropyl-p-I-123 iodoamphetamine (I-123 IMP) for the detection of malignant melanoma and malignant lymphoma is well known. The appropriate interval from administration until image acquisition is unusual because the accumulation mechanism is different. We present a case of choroidal melanoma of the rig...

journal_title：Clinical nuclear medicine

authors： Yoshimura M,Akata S,Saito K,Shindo H,Park J,Hirose H,Koizumi K,Goto H

更新日期：2007-08-01 00:00:00

abstract：PURPOSE:The purpose of this study was to assess left ventricular (LV) function by gated SPECT in acute hypothyroidism. METHODS:Thirty-eight acute hypothyroid patients without any cardiac disease and 40 healthy controls underwent gated SPECT at rest. Fourteen patients had a second examination during thyroxine replaceme...

journal_title：Clinical nuclear medicine

authors： Aydin M,Reyhan M,Sukan A,Yapar AF,Aktas A

更新日期：2007-02-01 00:00:00

abstract：:A variety of sequelae of elevated calcium levels are encountered in patients with underlying primary hyperparathyroidism, including stone formation such as calculi in the urinary tract and sialoliths in the salivary glands and ducts. We present a case of a 54-year-old woman with fatigue, myalgia, and poor concentratio...

journal_title：Clinical nuclear medicine

authors： Pattanayak P,Santhanam P,Javadi MS,Solnes LB,Rowe SP

更新日期：2017-12-01 00:00:00

abstract：PURPOSE:Computed tomography (CT) remains the gold standard for delineation of tumor volumes for radiotherapy (RT) planning. However, positron emission tomography (PET) overlay on CT has shown to impact the gross target volume (GTV), decrease intraobserver variability, and change the treatment planning in a significant ...

journal_title：Clinical nuclear medicine

authors： Spratt DE,Diaz R,McElmurray J,Csiki I,Duggan D,Lu B,Delbeke D

更新日期：2010-04-01 00:00:00

abstract：:Quantitative Tc-99m pertechnetate thyroid imaging was performed on a hypothyroid neonate. The image revealed markedly increased trapping in an enlarged, bilobed, eutopic gland. A perchlorate washout test using quantitative imaging with I-123 confirmed an organification problem. ...

journal_title：Clinical nuclear medicine

authors： Cone L,Oates E,Vazquez R

更新日期：1988-06-01 00:00:00

abstract：:A 42-year-old woman with multiple hepatic cysts associated with autosomal polycystic kidney disease was evaluated for abdominal discomfort and new liver test abnormalities following blind aspirations of her liver cysts. Tc-99m mebrofenin hepatobiliary imaging revealed a markedly enlarged liver with multiple photon def...

journal_title：Clinical nuclear medicine

authors： Salam M,Keeffe EB

更新日期：1989-11-01 00:00:00

abstract：:A 29-year-old male presented with a 6-month history of left hip pain. Radiography and CT demonstrated a 6-cm lytic lesion of the left acetabulum. F-18 FDG PET for staging of the biopsy-proven malignant PEComa demonstrated intense hypermetabolism corresponding to the lytic left acetabulum. The patient underwent left he...

journal_title：Clinical nuclear medicine

authors： Rakheja R,Abikhzer G,Alabed YZ,Nahal A,Lisbona R

更新日期：2012-02-01 00:00:00

abstract：:Cerebral vasospasm after subarachnoid hemorrhage is very common, but it is not universally detectable by transcranial Doppler. SPECT imaging of regional cerebral blood flow with Tc-99m exametazime serves as a complementary test to transcranial Doppler in the evaluation of patients at high risk for vasospasm. The signi...

journal_title：Clinical nuclear medicine

authors： Lewis DH,Newell DW,Winn HR

更新日期：1997-04-01 00:00:00

abstract：:Infected aortic aneurysm is an uncommon life-threatening disease. A 68-year-old man had a history of type 2 diabetes mellitus and repeated urinary tract infections. He presented with fever, chills, low back pain, leukocytosis, and Salmonella group B bacteremia. For evaluation of suspected lumbar vertebral osteomyeliti...

journal_title：Clinical nuclear medicine

authors： Hsu CC,Huang YF,Chuang YW

更新日期：2008-04-01 00:00:00

abstract：:Hemangiopericytoma is an unusual tumor that arises from vascular smooth muscle cells. It is mainly experienced in 4th to 5th decades of life and soft-tissue masses are frequently located in lower extremity, pelvis, and retroperitoneum. A 29-year-old man presented with a mass lesion in the right nasal cavity associated...

journal_title：Clinical nuclear medicine

authors： Aras M,Dede F,Ones T,Atasoy BM,Inanir S,Erdil TY,Turoglu HT

更新日期：2011-06-01 00:00:00

abstract：:Tc-99m pertechnetate radionuclide scrotal scanning was performed on nine hospitalized boys with anaphylactoid purpura and acute scrotal tenderness. Scrotal involvement in anaphylactoid purpura is generally a part of the basic pathological process (i.e., vasculitis). Sometimes testicular torsion could not be excluded b...

journal_title：Clinical nuclear medicine

authors： Melloul MM,Garty BZ

更新日期：1993-04-01 00:00:00

abstract：:Bone mineral content of the distal radius was determined in 106 patients by single photon absorptiometry using iodine-125 monochromatic source. The technique provided a reliable means to assess the degree of mineral loss in conditions such as osteoporosis, renal osteodystrophy in patients on chronic maintenance dialys...

journal_title：Clinical nuclear medicine

authors： Gupta S,Luna E,Belsky J,Gelfman N,Miller K,Davies T

更新日期：1984-08-01 00:00:00

abstract：:The authors describe a patient with the acquired immunodeficiency syndrome who had active pulmonary tuberculosis and was receiving anti-tuberculosis treatment. High-grade fever and a right-sided pleural effusion had recently developed. Results of a Ga-67 scan were negative for any focal infection in the chest. Fluorin...

journal_title：Clinical nuclear medicine

authors： Goswami GK,Jana S,Santiago JF,Buyukdereli G,Salem SS,Heiba S,Abdel-Dayem HM

更新日期：2000-06-01 00:00:00

abstract：:Renal vein thrombosis is a rare complication of renal transplantation. The scintigraphic features of a documented case of renal vein thrombosis studied with Tc-99m DTPA and the differential diagnosis relevant to these findings are discussed. ...

journal_title：Clinical nuclear medicine

authors： Myerly KF,Kirchner PT

更新日期：1988-06-01 00:00:00

abstract：:Increased bone activity in the sacroiliac joints has been shown to be a sensitive method for detecting sacroiliitis in brucellosis. Because symmetrically increased uptake usually is difficult to detect, this study was performed to improve the sensitivity by quantifying sacroiliac joint uptake. Quantification was accom...

journal_title：Clinical nuclear medicine

authors： El-Desouki MI,Benjamin RS

更新日期：1999-10-01 00:00:00

abstract：:Dermatofibrosarcoma protuberans (DFSP) is a cutaneous tumor of intermediate-grade malignant potential, and it rarely shows dedifferentiation to high-grade fibrosarcoma, which is called "fibrosarcomatous DFSP." We present the enhanced MRI and PET/MRI findings and our comparison with pathological findings in a case of f...

journal_title：Clinical nuclear medicine

authors： Hakozaki M,Yamada H,Hasegawa O,Watanabe K,Konno S

更新日期：2016-03-01 00:00:00

abstract：PURPOSE:Early determination that breast cancer is bilateral and multifocal can change therapy strategy and, subsequently, mortality and morbidity rates. The authors present a case with bilateral, multifocal breast cancer detected only by Tc-99m sestamibi imaging. METHODS:Early and delayed Tc-99m sestamibi imaging and ...

journal_title：Clinical nuclear medicine

authors： Derebek E,Balci P,Alanyali H,Kocdor MA,Capa G,Gorken IB,Degirmenci B,Alakavuklar M,Canda T,Durak H

更新日期：1999-08-01 00:00:00

abstract：:Benign neurofibromas undergo sarcomatous transformation in approximately 5% of patients with neurofibromatosis type I. The clinical and radiologic diagnosis of sarcomatous change remains difficult. Positron emission tomography with F-18 fluorodeoxyglucose is a method to assess increased glucose metabolism in malignant...

journal_title：Clinical nuclear medicine

authors： Solomon SB,Semih Dogan A,Nicol TL,Campbell JN,Pomper MG

更新日期：2001-06-01 00:00:00

abstract：PURPOSE:This study was designed to determine the outcomes of patients referred to the authors' nuclear medicine service for dosimetric evaluation and treatment of metastatic thyroid cancer with radioiodine I-131. In addition, the incidence and severity of hematologic toxicity associated with treatment were determined. ...

journal_title：Clinical nuclear medicine

authors： Robeson WR,Ellwood JE,Margulies P,Margouleff D

更新日期：2002-08-01 00:00:00

abstract：:A 57-year-old woman with a history of a right modified radical mastectomy after neoadjuvant chemotherapy for stage IIIB infiltrating ductal breast carcinoma presented for follow-up bone scan. Initial inspection was suspicious for sacral metastasis, but on closer review the absence of renal activity in the left flank w...

journal_title：Clinical nuclear medicine

authors： Pryma DA,Akhurst T

更新日期：2005-04-01 00:00:00

abstract：:An initial CT of a 59-year-old man with increasing back pain and weight loss showed lymphadenopathy in multiple nodal beds. A biopsy showed diffuse, large B-cell lymphoma (DLBCL). After initial chemotherapy, residual disease prompted an autologous stem cell transplant. After a follow-up FDG-PET/CT scan showed no FDG-a...

journal_title：Clinical nuclear medicine

authors： Williams G,Joyce RM,Parker JA

更新日期：2006-11-01 00:00:00

abstract：:C-methionine (MET) positron emission tomography (PET) is more sensitive than F-fluorodeoxyglucose (FDG)-PET for detecting myeloma lesion. Many clinical studies support this evidence mainly for multiple myeloma cases of IgG or IgA subtypes. However, this is not confirmed for low monoclonal protein-producing myelomas, s...

journal_title：Clinical nuclear medicine

authors： Imataki O,Uchida S,Yokokura S,Uemura M,Kadowaki N

更新日期：2017-11-01 00:00:00