Abstract:
:Hypersensitivity pneumonitis is an important but underdiagnosed form of interstitial lung disease. Its clinical hallmark is recurrent or chronic pulmonary symptoms of variable severity associated with an array of systemic symptoms but without extrapulmonary structural abnormalities. Clinical suspicion is the key to diagnosis, which is supported by establishing an environmental or occupational exposure to a causative inhaled antigen; by excluding infectious and other causes of recurrent, migratory, or progressive radiologic lung abnormalities; and by demonstrating antigen-specific antibodies in the serum. Two cases of hypersensitivity pneumonitis are described that illustrate the widely variable clinical, laboratory, and radiologic presentations and emphasize the importance of diagnosing this treatable condition.
journal_name
J Thorac Imagingjournal_title
Journal of thoracic imagingauthors
Chiu A,Pegram PS Jr,Haponik EFsubject
Has Abstractpub_date
1993-01-01 00:00:00pages
69-78issue
1eissn
0883-5993issn
1536-0237journal_volume
8pub_type
杂志文章abstract::Pulmonary hyalinizing granuloma (PHG) is a rare disease characterized by multiple bilateral pulmonary nodules of uncertain etiology. We describe a 71-year-old female patient with thyroid papillary carcinoma in whom bilateral pulmonary nodules were found during a routine chest radiography examination. Subsequent fluoro...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0b013e3181a4bb41
更新日期:2010-05-01 00:00:00
abstract::Paraneoplastic syndromes may be the presenting clinical manifestation of small cell lung cancer. In some cases, however, confirming the diagnosis can be difficult because findings on conventional imaging studies can be subtle or nonspecific. This study examined the utility of fluoro-2-deoxy-glucose positron emission t...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/00005382-200104000-00004
更新日期:2001-04-01 00:00:00
abstract:PURPOSE:To assess the effect of computer-assisted detection (CAD) on diagnostic accuracy, reader confidence, and reading time when used as a concurrent reader for the detection of acute pulmonary embolism in computed tomography pulmonary angiography. MATERIALS AND METHODS:In this institutional review board-approved re...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0b013e3182870b97
更新日期:2013-09-01 00:00:00
abstract::Pulmonary involvement in tuberous sclerosis complex (TSC) resembles lymphangioleiomyomatosis (LAM) in its clinical, radiologic, and histopathological features. Typical high-resolution computed tomography (HRCT) findings are of bilateral thin-walled cysts symmetrically throughout both lungs, with associated increase in...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/01.rti.0000155042.97403.3c
更新日期:2005-08-01 00:00:00
abstract::Pulmonary capillary hemangiomatosis is a rare disorder that is characterized pathologically by formation of capillaries along alveolar walls that may ultimately invade the pulmonary parenchyma and pulmonary arteries. The clinic presentation overlaps that of primary pulmonary hypertension, but the natural history of pu...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/00005382-199801000-00012
更新日期:1998-01-01 00:00:00
abstract:PURPOSE:The purpose of this study was to track and investigate the effects of autologous bone marrow-derived mesenchymal stem cells (MSCs) transplantation after acute myocardial infarction in swine assessed by magnetic resonance imaging (MRI). MATERIALS AND METHODS:Twenty-four Chinese mini-pigs (27±3 kg) were divided ...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0b013e31820446fa
更新日期:2012-03-01 00:00:00
abstract::This article reviews common and uncommon patterns of thoracic metastatic disease in primary hepatobiliary and pancreatic malignancies that are often overlooked or improperly diagnosed because of atypical location or imaging appearance. An understanding of the pathophysiology and routes of tumor spread aids in tailorin...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/RTI.0000000000000189
更新日期:2015-11-01 00:00:00
abstract::Exercise radionuclide ventriculography is commonly used in patients with coronary artery disease, for both diagnostic purposes and patient management decisions. Both applications are reviewed in this article. There has been much debate as to the diagnostic efficacy of this test. Four factors influence this determinati...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/00005382-199007000-00008
更新日期:1990-07-01 00:00:00
abstract::Immunocompromised patients are encountered with increasing frequency in clinical practice. In addition to the acquired immunodeficiency syndrome (AIDS), therapy for malignant disease, and immune suppression for solid organ transplants, patients are now rendered immunosuppressed by advances in treatment for a wide vari...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/RTI.0000000000000342
更新日期:2018-09-01 00:00:00
abstract::Asymptomatic congenital thoracic venous anomalies are becoming clinically more relevant with the increasing utilization of minimally invasive surgical vascular procedures, such as left-sided implantable cardioverter defibrillator implantation. The purpose of this report is to describe the computed tomography findings ...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0b013e318166d312
更新日期:2008-08-01 00:00:00
abstract::Before the advent of fast-scanning multidetector-row computed tomography (CT) technology, thoracic CT studies were exclusively used for the morphologic assessment of thoracic organs, as the concurrent examination of the heart was hampered by image degradation from cardiac motion artifacts. The introduction of fast rot...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/RTI.0b013e3181e0f8c9
更新日期:2010-08-01 00:00:00
abstract::Epipericardial fat necrosis is an unusual clinical condition of unknown etiology first reported in the literature in 1957. It presents as an acute onset of chest pain and a well-defined juxtacardiac mass. Computed tomographic findings of this condition demonstrate a fat-attenuation mass that resolves over time. We pre...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/RTI.0b013e3181fa6d7c
更新日期:2011-11-01 00:00:00
abstract::Computed tomography (CT) of the chest provides important information toward the diagnosis of drug-induced lung disease. CT's ability to demonstrate subtle parenchymal and pleural changes, small nodules, and adenopathy is valuable in the early detection of drug-related reactions. CT is also of value in monitoring the a...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/00005382-199101000-00008
更新日期:1991-01-01 00:00:00
abstract::We retrospectively evaluated the computed tomography (CT) findings in 20 patients with pulmonary drug toxicity that followed high-dose chemotherapy and autologous bone marrow transplantation (ABMT). Eighty-five patients with Stage II or III breast cancer that involved > or = 10 axillary lymph nodes were enrolled in a ...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/00005382-199421000-00017
更新日期:1994-04-01 00:00:00
abstract::The incidence of fungal pneumonias has increased dramatically since the 1960s, particularly in immunocompromised patients. Fungal infections may be divided into endemic and opportunistic varieties. In general, the truly pathogenic (endemic) fungi infect healthy individuals, and opportunistic fungi usually infect only ...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/00005382-199209000-00003
更新日期:1992-09-01 00:00:00
abstract::Cytologic analysis of bronchoalveolar lavage (BAL) fluid is used for lung cancer diagnosis. We describe a patient with a history of rectal carcinoma who presented with a new lung mass. BAL was performed, with positron emission tomography-computed tomography the following day. There was mildly increased fluoro-deoxy-D-...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0b013e3181e35ae3
更新日期:2011-08-01 00:00:00
abstract::The increased detection of incidental small pulmonary nodules on multidetector computed tomography has driven attempts to refine the characterization and management of such nodules. A variety of methods have been developed to measure the size and biological activity of nodules to help define their nature, but these ha...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/RTI.0b013e31824f83e1
更新日期:2012-07-01 00:00:00
abstract::The Philips Computed Radiography system performs well with pediatric portable chest radiographs, handling the throughout of a busy intensive care service 24 hours a day. Images are excellent and routinely provide a conventional (unenhanced) image and an edge-enhanced image. Radiation dose is decreased by the lowered f...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/00005382-199001000-00006
更新日期:1990-01-01 00:00:00
abstract::Cardiac magnetic resonance (CMR) imaging is a powerful tool for the detection and management of coronary artery disease. Beyond morphology, CMR imaging can probe relevant physiological parameters such as perfusion and function by means of stress testing. This article reviews current applications of CMR stress imaging ...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/RTI.0000000000000045
更新日期:2014-01-01 00:00:00
abstract::The authors set out to determine how histologic variability in bronchioloalveolar cell carcinoma impacts dominant radiographic patterns shown by computed tomography (CT). Thoracic CT's of all patients with pathologically confirmed bronchioloalveolar cell carcinoma diagnosed over a 36-month period were reviewed without...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/00005382-200007000-00005
更新日期:2000-07-01 00:00:00
abstract::Lung hernia is defined as a protrusion of lung parenchyma beyond the confines of the musculoskeletal thorax. Lung hernias can be classified according to location (i.e., cervical, thoracic, or diaphragmatic) and etiology. Approximately 80% of reported cases of lung hernia are acquired, usually related to trauma or surg...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/00005382-199601110-00008
更新日期:1996-01-01 00:00:00
abstract::A pulmonary nodule was incidentally detected in a 50-year-old man during a routine health evaluation. High-resolution computed tomography (HRCT) showed that the lesion had the appearance of a collection of multiple tiny nodules. Histologic examination of the resected specimen revealed a single hamartoma resembling a b...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/00005382-200401000-00007
更新日期:2004-01-01 00:00:00
abstract:INTRODUCTION:Computerized tomography (CT) scanning shows promise as an outcome surrogate for cystic fibrosis (CF) lung disease progression. The scoring system used to convert the CT image to numeric data is an essential determinant of the performance of CT scanning. METHODS:Three radiologists independently scored 16 h...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,随机对照试验
doi:10.1097/01.rti.0000203937.82276.ce
更新日期:2006-03-01 00:00:00
abstract::We report a patient with mediastinal lymphangioma, with plain film and computed tomographic findings that suggested the diagnosis of thymic cyst. The differential diagnosis and magnetic resonance imaging of mediastinal lymphangioma are discussed. ...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/00005382-199112000-00012
更新日期:1991-12-01 00:00:00
abstract::During the past several years, the previously steady decline in the annual incidence of tuberculosis has reversed. Primary tuberculosis, the most common form in children, presents with radiographic findings that are quite different from the characteristic changes of postprimary tuberculosis commonly seen in adults. Th...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/00005382-199004000-00005
更新日期:1990-04-01 00:00:00
abstract::Multidetector row computed tomography (MDCT) has been used for cardiothoracic imaging since the advent of 4-slice computed tomography (CT) in 1999. Available since 2004, 64-slice CT systems are currently considered a prerequisite for successfully integrating cardiothoracic CT into routine clinical algorithms. Developm...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/RTI.0b013e3181d7e898
更新日期:2010-05-01 00:00:00
abstract::Lung transplantation is a well-accepted treatment for numerous lung diseases when medical or surgical therapy is ineffective or unavailable and the patient has a limited life expectancy (usually less than 2 to 3 years). When appropriate, single-lung transplantation is the preferred procedure because of a critical shor...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章,评审
doi:10.1097/00005382-200204000-00002
更新日期:2002-04-01 00:00:00
abstract::Adults with congenital heart disease (CHD) represent an increasing population both because anomalies that might have remained undiagnosed in the past are now being diagnosed later in life on imaging and because significant therapeutic advances have resulted in survival to adulthood of patients with complex CHD. In thi...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0000000000000051
更新日期:2013-11-01 00:00:00
abstract:PURPOSE:Cardiac fluorine-18-fluorodeoxyglucose (FDG) uptake is known to be variable in fasting oncologic positron emission tomography computed tomography studies. Increased posterolateral and basal FDG activity have been reported with the basal pattern ascribed to radiation injury. The purpose of this study was to inve...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0b013e3182176675
更新日期:2012-07-01 00:00:00
abstract:PURPOSE:This study aimed to evaluate interobserver reproducibility between cardiothoracic radiologists applying the Coronary Artery Disease Reporting and Data System (CAD-RADS) to describe atherosclerotic burden on coronary computed tomography angiography. METHODS:Forty clinical computed tomography angiography cases w...
journal_title:Journal of thoracic imaging
pub_type: 杂志文章
doi:10.1097/RTI.0000000000000503
更新日期:2020-03-20 00:00:00