Tuberculous abscesses of the chest wall, though uncommon are not infrequently encountered in countries endemic to the disease. This pictorial review of 14 patients highlights the varied appearance of tuberculosis (TB) of the chest wall on CT. The patients ranged in age from 9 to 55 years (a mean of ...

INTRODUCTION: Maffucci 's syndrome (MS) is a congenital non-hereditary mesodermal dysplasia characterised by numerous mesenchymal neoplasias in the form of enchondromas with secondary bone deformities and multiple soft tissue haemangiomas that may have phlebolitis. CLINICAL PICTURE: A 23-year-old male patient presented with non-productive cough, dyspnoea, chest pain and back pain. ...

RATIONALE AND OBJECTIVES: To investigate diaphragm and chest wall motion during the whole breathing cycle using magnetic resonance imaging (MRI) and a volumetric model in correlation with spirometry. MATERIALS AND METHODS: Breathing cycles of 15 healthy volunteers were examined using a trueFISP sequence (5 slices in 3 planes, 3 images ...

Recently, a new staging system has been proposed for gestational trophoblastic disease (GTD) to ensure uniformity in staging as well as to facilitate comparison of treatment outcomes. However, the use of a chest X-ray was considered adequate for the detection of lung metastases. We describe a case-series of patients with ...

A 44-year-old man was referred to hospital for the evaluation of atypical chest pain. His chest X-ray showed leftward displacement of the heart. During echocardiography, the apical window displaced laterally in the usual left lateral position and characteristic motions of the interventricular septum and left ventricular posterior wall were recognized ...

PURPOSE: To evaluate the diagnostic performance of full-field slot-scan charge-coupled device (CCD)-based digital radiography in the detection of simulated chest diseases in clinical conditions versus that of two screen-film techniques: advanced multiple beam equalization radiography (AMBER) and Bucky radiography. MATERIALS AND METHODS: Simulated nodules and interstitial nodular and interstitial linear ...

A 52-year-old man with history of post-hepatitic cirrhosis presented with ascitis and respiratory distress. Chest X-ray on admission showed a large right hydrothorax. Thoracentesis yielded a large volume of a clear transudate fluid. Peritoneal scintigraphy showed rapid migration of radiotracer into the right pleural cavity, confirming the abdominal origin of ...

Pericardial hemangiomas are rare lesions. We present the case of an infant who was referred to our fetal diagnosis and treatment group for the presence of a left thoracic mass, pleural effusion, and mediastinal shift on fetal ultrasound. The characteristics of the lesion suggested the presence of a pulmonary sequestration. ...

Acute disseminated encephalomyelitis is reported in a 14-year-old male patient associated with a pleural empyema caused by an esophageal perforation. During the hospital course, the patient experienced an episode of cardiac arrest, raising the question of hypoxic-ischemic cerebral injury, but the magnetic resonance imaging (MRI) findings and clinical course were ...

This is the first in a series of articles structured to provide anatomically accurate functional schematics of the motor and sensory innervation of the face, neck, and trunk. This article provides radiographically oriented cross sections through the neck to assist in identifying clinically significant structures on diagnostic images and for ...

INTRODUCTION: An intrathoracic injury may be disastrous to a crew-member aboard the International Space Station (ISS) if the diagnosis is missed or delayed. Symptomatic or clinically suspicious thoracic trauma is treated as a surgical emergency on Earth, usually with immediate stabilization and rapid transport to a facility that is able ...

Multislice spiral CT is becoming an increasingly important tool for diagnosing pulmonary embolism. However, in many instances, a chest radiograph is usually performed as a first-line examination. Many parenchymal, vascular, and other ancillary findings may be observed on both imaging modalities with a highly detailed depiction of abnormalities on multislice ...

The purpose of this study was to describe the radiological features of pleural, parenchymal and mediastinal damage due to occupational inhalation of pumice. In total, 31 workers were evaluated for annual follow-up. Spiral computed tomography (CT) was obtained in the three patients with evident parenchymal abnormalities at chest radiograph. High-resolution ...

MPM is a difficult disease to characterize radiographically because of its diffuse nature and propensity to infiltrate between tissue planes. Although significant information is obtained by CT, MRI, and PET, correlation with intraoperative findings is inconsistent. Overall, CT and MRI are similar in predicting surgical resectability of pleural and chest ...

Pulmonary arteriovenous malformations (PAVMs) associated with hereditary hemorrhagic telangiectasia may cause severe cerebral complications that may be prevented by embolization therapy. We retrospectively compared the diagnostic value of noninvasive tests for the screening of treatable (amenable to embolization) PAVMs in a series of 105 patients, using chest computerized tomography (CT) ...

BACKGROUND: Staging of the tumours in the pancreas and periampullary region usually consists of abdominal computed tomography (CT). Laparoscopy is also advocated. Little attention has been paid to extra-abdominal staging. In addition to peritoneal, lymphatic and hepatic metastases, lung metastases are frequently found. The chest CT scan has been demonstrated ...

Purpose: The purpose of our study was to evaluate the usefulness of dynamic cine MRI during respiration in the assessment of chest wall invasion by lung cancer. Materials and Methods: We prospectively performed respiratory dynamic MRI in 34 patients with peripheral lung cancer, in whom the presence of chest wall ...

Between May 1988 and July 2002, six patients with pneumonia due to diesel, animal, or vegetable oil aspiration were admitted to Kaohsiung Medical University Hospital. The purpose of this study was to demonstrate distinctive radiographic findings of oil-induced lipoid pneumonitis on initial serial chest roentgenograms and high-resolution computerized tomography (CT) ...

OBJECTIVES: Hydropneumothorax (HPTX) is recognized as a potential complication of percutaneous nephrostolithotomy (PCNL), particularly with supracostal access. Postoperative chest radiography (CXR) is routinely used to evaluate the chest after PCNL. We prospectively compared the sensitivity of intraoperative chest fluoroscopy with immediate postoperative portable CXR and postoperative day 1 chest computed ...

A 59 year old woman presented with acute onset of fever, chills, diaphoresis, vague chest discomfort, and was found to be hypotensive and tachypnoeic. An electrocardiogram demonstrated sinoatrial block with a junctional rhythm between 50 and 80 beats/min. All cultures were negative and imaging studies unrevealing. Her urine tested positive ...

Air-space disease is typical in severe acute respiratory syndrome (SARS) and may be indistinguishable from pneumonia of other causes. In the majority of patients, ground glass opacities on chest radiographs progress rapidly to focal, multifocal or diffuse consolidation. Unilateral involvement is common in the early acute phase, becoming bilateral at ...

INTRODUCTION: Pericardial lipomas are rare clinical findings. We describe a case of pericardial/epicardial lipoma seen recently at our hospital. CLINICAL PICTURE: A 68-year-old lady presented with a 1-year history of dull aching upper abdominal pain. A chest X-ray revealed a large mass lesion in the right hemithorax. Computed tomography (CT) ...

A 44-year-old male presented with dizziness, blurring of vision, unproductive cough, dyspnoea, heaviness of head, fever and hepatosplenomegaly along with reticulonodular infiltration in chest x-ray. His serum showed monoclonal IgM gammopathy. Peripheral blood smear, bone marrow examination and serum protein electrophoresis suggested it was a case of Waldenstrom's macroglobulinaemia. Chest ...

OBJECTIVE: To test prospectively depolarisation and repolarisation body surface maps (BSMs) for mirror image reversal, which is less susceptible to artefact, in patients with acute ischaemic-type chest pain, and to compare these BSM criteria with previously published 12 lead ECG criteria. METHODS: An 80 lead portable BSM system was used ...

A 41-year-old man with known Crohn's disease presented with chest pain and fever. Plain film and CT of the chest were normal, but bone scan and gallium scans showed intense sternal uptake. Surgery revealed staphylococcal osteomyelitis of the sternum. Following appropriate antibiotic treatment, the patient's symptoms resolved and follow-up gallium ...

A 17-year-old girl presented pain and subcutaneous crepitation in the left hand. Because of lack of systemic symptoms, non-infectious cause was considered. Radiographic and magnetic resonance imaging revealed subcutaneous emphysema. A chest x-ray was reported as normal but chest computerised tomography revealed pneumomediastinum. On the third day of the hospitalisation, ...

Sarcoidosis is a granulomatous disease of unknown etiology that involves the lungs or intrathoracic lymph nodes in more than 90% of patients. The clinical spectrum of sarcoidosis is protean, but pulmonary manifestations often dominate. Chest radiographs are abnormal in 90 to 95% of patients with sarcoidosis; the most characteristic feature ...

Tracheobronchial injury (TBI) after blunt trauma of the chest is a rare life-threatening entity that can be successfully managed by surgery if there is an early diagnosis. A 18-year-old man was injured in a motocycle accident. Three consecutive flexible bronchoscopies risulted negative for tracheo-bronchial lesions. Then, the patient was submitted ...

Radiologists have a special role in the management of neutropenic patients. The appropriate investigational technique, frequently targeted differential diagnosis, and the special needs of these patients, need to be understood. Early detection of a focus is the major goal in febrile neutropenic patients. As pneumonia is the most common focus, ...

BACKGROUND: Spontaneous pneumothorax occurs subsequent to a disruption in the continuity of visceral pleura and escape of air into pleural space. It is usually difficult, sometimes impossible to detect evidence of pulmonary pathology by clinical or conventional radiographic methods. Computed tomography provides additional informations not obtainable with conventional diagnostic modalities. ...

OBJECTIVE: To investigate the chest X-ray manifestations of SARS cases. METHODS: A retrospective study was conducted among 52 clinically confirmed SARS patients from February 9 to May 10, 2003. Chest X-ray scanning was performed at a interval of 1 - 3 days according to the requirements. The manifestations and special ...

OBJECTIVE: To investigate the clinical and imaging characteristics of severe acute respiratory syndrome (SARS), and to study their relationship. METHODS: Forty-six SARS confirmed patients were admitted to our hospital from February to April, 2003. X-ray examination documents were available in all cases and chest CT scanning was acquired in 6 ...

The authors summarize the current applications of chest ultrasonography in the diagnosis and management of various pleural diseases. Ultrasound has been proved to be valuable for the evaluation of a wide variety of chest diseases, particularly when the pleural cavity is involved. Chest ultrasound can supplement other imaging modalities of ...

BACKGROUND: Castleman disease of the pleura is unusual, and we present our experience with eight surgically proven cases. METHODS: Between 1980 and 2002, 8 patients (7 women and 1 man; age range, 20 to 53 years; mean, 26.5 years) with surgically proven, pleural Castleman disease (six hyaline vascular type, one ...

The aim of this study was to compare the sensitivity and specificity of digital chest radiography alone with digital chest radiography combined with dual-energy chest radiography in the detection of small non-calcified pulmonary nodules. Standard and dual-energy radiographs were obtained with a flat-panel digital chest system. Four radiologists reviewed digital ...

Mastoid effusion is a poorly understood complication after craniotomy. The incidence and severity of postoperative mastoid effusion were retrospectively examined on postoperative magnetic resonance (MR) images to assess any association with craniotomy procedures, time course, and neuro-otological complications. We evaluated the early postoperative MR images (within 4 days of craniotomy) ...

OBJECTIVE: To study the early X-ray and CT findings of patients with severe acute respiratory syndrome (SARS). METHODS: Chest radiography and CT were performed in 28 patients with SARS within one to three days after onset of the disease. CT examinations included conventional spiral CT and high-resolution CT (HRCT). The ...

OBJECTIVE: To evaluate mild Legionella pneumonia (LP) by chest CT, and clinical features. PATIENTS: In June 2000, an outbreak of LP occurred in Japan. Eight patients with mild LP (seven men, one woman; mean age 55.9 years) had fevers of more than 38 degrees C, but respiratory symptoms were observed ...

Spontaneous pneumomediastinum (SPM) is an uncommon disease defined as a non-traumatic presence of free air in the mediastinum, without underlying disease. We present a 13-year- old boy who was previously in a perfect health, who was presented with subcutaneous cervical emphysema, dysphagia, chest and neck pain. The chest roentgenogram revealed ...

A 33-year-old doctor contracted severe acute respiratory syndrome presenting with features of disseminated intravascular coagulopathy without changes in the chest radiograph initially. A CT scan of his chest showed marked lung changes. His condition improved with intravenous methylprednisolone 500 mg daily and ribavirin 1.2 g orally thrice daily. The case ...

PURPOSE: To develop a chest phantom for determining the optimal scan conditions for chest computed tomography (CT) screening. METHODS: The basic structure of the phantom is an arms-elevated-positioned anthropomorphic chest phantom. The internal structure includes simulated tumors (which are assumed to be the target lesions of chest CT screening examinations) ...

OBJECTIVE: Idiopathic pulmonary hemosiderosis (IPH) is an uncommon disorder, which is characterized by recurrent hemoptysis, iron deficiency anemia and diffuse parenchymal infiltration on chest radiographs in pediatric patients. We wish to present clinical and radiological (plain radiography and CT) findings of this rare pathology. CLINICAL PRESENTATION AND INTERVENTION: A 14-year-old ...

Ruptured diaphragm as a result of blunt trauma can present acutely or late in the disease, process. Late presentation is often a result of herniation of abdominal contents into the thorax. Patients may present with nonspecific symptoms, and may complain of chest pain, abdominal pain, dyspnea, tachypnea, or cough. Clinicians ...

OBJECTIVE: To evaluate the role of chest radiography versus chest computed tomography (CT) in screening for pulmonary malignancy in advanced head and neck squamous cell carcinoma (HNSCC). DESIGN: Retrospective review of imaging. SETTING: Head and neck cancer unit. METHOD: Over a period of 1 year, 26 patients with advanced HNSCC ...

Based on the discussion and integrated management of a case of chest radiology, the reasoned approach to the perceptive-interpretative analysis and the "reasoned" diagnostic integration is tentatively exemplified. The request of a chest X-ray from the emergency department concerned a 75-year old patient, heavy smoker and chronic alcoholic with reduced ...

The response of lymphoma to treatment is usually documented using cross-sectional imaging. The definitions of response and the changes seen on CT and MRI in the chest and abdomen are well recognised. However, the appearances of residual masses are more variable and features that may help in diagnosis will be ...

BACKGROUND: Hemophagocytic lymphohistiocytosis (HLH) is a nonmalignant disorder of immune regulation, with overproduction of cytokines and diminished immune surveillance. Symptoms are nonspecific and may affect multiple organs, including the central nervous system. Neuroimaging findings have been described in case reports and small series; body imaging findings have not been described ...

This review highlights the different imaging modalities for the detection of malignant pleural mesothelioma. The chest film is the initial diagnostic tool of choice because it is easy to perform, inexpensive, and widely available. Unfortunately, it demonstrates malignant pleural mesothelioma in later stages of disease and is not suitable for ...

The initial imaging evaluation of a patient with a suspected tracheal abnormality is the chest radiograph, which is poor for detection of central airway lesions. Prior to the development of CT, planar tomography was performed to better evaluate the deep layers of the chest. Tomography is rarely performed today for ...

We report excision of a brachial plexus dumbbell tumor in the superior mediastinum in single-stage surgery via an anterior approach. A 40-year-old man found in the chest radiography to have a 3.5 cm mass in the right superior mediastinum was confirmed by chest computed tomography and cervical and chest magnetic ...