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https://www.readbyqxmd.com/read/28431711/nodular-fasciitis-of-the-posterior-chest-wall-with-bone%C3%A2-invasion-mimicking-a-malignant-neoplasm
#1
Nicholas J Olson, David J Finley, Michael J Tsapakos, Sandra L Wong, Konstantinos Linos
Nodular fasciitis is a self-limiting benign fibroblastic/myofibroblastic proliferation, which typically presents as a rapidly growing mass resembling an aggressive lesion clinically. It can also mimic a sarcoma histologically, hence the frequent characterization as "pseudosarcoma." We describe a case of a 53-year-old man who presented with a posterior chest wall mass that on imaging showed erosion into the adjacent ribs. After resection, the diagnosis of nodular fasciitis was rendered. Bone erosion by nodular fasciitis is extremely rare and can resemble a malignant neoplasm radiologically...
May 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28429473/surgery-for-limited-stage-small-cell-lung-cancer
#2
REVIEW
Hayley Barnes, Katharine See, Stephen Barnett, Renée Manser
BACKGROUND: Current treatment guidelines for limited-stage small-cell lung cancer (SCLC) recommend concomitant platinum-based chemo-radiotherapy plus prophylactic cranial irradiation, based on the premise that SCLC disseminates early, and is chemosensitive. However, although there is usually a favourable initial response, relapse is common and the cure rate for limited-stage SCLC remains relatively poor. Some recent clinical practice guidelines have recommended surgery for stage 1 (limited) SCLC followed by adjuvant chemotherapy, but this recommendation is largely based on the findings of observational studies...
April 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28428888/multimodal-imaging-findings-in-an-adult-case-of-swyer-james-macleod-syndrome
#3
Hitoshi Kawasuji, Kensuke Suzuki, Hideaki Furuse, Takeshi Tsuda, Yasuaki Masaki, Hirokazu Taniguchi
Swyer-James-MacLeod syndrome (SJMS) is an uncommon obliterative lung disease that is radiologically characterized by hyperlucency of a part of or the entire lung. A 33-year-old man presented to our hospital for chest tightness. A chest X-ray revealed unilateral hyperlucency of left lower lung, and contrast-enhanced computed tomography (CT) of the chest disclosed a hyperlucent left lung without vascularity. Three-dimensional CT reconstruction and ventilation-perfusion scan findings were concordant with SJMS...
July 2017: Respirology Case Reports
https://www.readbyqxmd.com/read/28428678/productive-cough-in-children-and-adolescents-view-from-primary-health-care-system
#4
REVIEW
Edin Begic, Zijo Begic, Amra Dobraca, Edo Hasanbegovic
Cough is one of the most common symptoms that doctor faces in working with pediatric population, and according to some characteristics of cough, doctors can often conclude localization, and sometimes even the nature of the disease that causes it. Cough is not only the physiological defense reaction, but a symptom of a disease. According to duration it can be acute, chronic and recidivist, recurrent and persistent, strong or discreet, caused by changes in body position and changes in outside temperature. Pathoanatomically it is divided into lobar, lobular, alveolar and interstitial, pathogenetically to bronchogenic and hematogenous, as well as in immuno competent and immunocompromised, and clinically on the local and inpatient (72 hours after hospital admission)...
February 2017: Medical Archives
https://www.readbyqxmd.com/read/28428651/utility-of-the-inspiratory-phase-in-high-resolution-computed-tomography-evaluations-of-pediatric-patients-with-bronchiolitis-obliterans-after-allogeneic-bone-marrow-transplant-reducing-patient-radiation-exposure
#5
Paulo Henrique Togni Filho, João Luiz Marin Casagrande, Henrique Manoel Lederman
OBJECTIVE: To evaluate the utility of the inspiratory phase in high-resolution computed tomography (HRCT) of the chest for the diagnosis of post-bone marrow transplantation bronchiolitis obliterans. MATERIALS AND METHODS: This was a retrospective, observational, cross-sectional study. We selected patients of either gender who underwent bone marrow transplantation and chest HRCT between March 1, 2002 and December 12, 2014. Ages ranged from 3 months to 20.7 years...
March 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/28424361/computed-tomographic-findings-in-subjects-who-died-from-respiratory-disease-in-the-national-lung-screening-trial
#6
Esther Pompe, Pim A de Jong, David A Lynch, Nikolas Lessmann, Ivana Išgum, Bram van Ginneken, Jan-Willem J Lammers, Firdaus A A Mohamed Hoesein
We evaluated the prevalence of significant lung abnormalities on computed tomography (CT) in patients who died from a respiratory illness other than lung cancer in the National Lung Screening Trial (NLST).In this retrospective case-control study, NLST participants in the CT arm who died of respiratory illness other than lung cancer were matched for age, sex, pack-years and smoking status to a surviving control. A chest radiologist and a radiology resident blinded to the outcome independently scored baseline CT scans visually and qualitatively for the presence of emphysema, airway wall thickening and fibrotic lung disease...
April 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28422397/a-novel-radiation-protection-device-based-on-tungsten-functional-paper-for-application-in-interventional-radiology
#7
Hajime Monzen, Mikoto Tamura, Kohei Shimomura, Yuichi Onishi, Shinichi Nakayama, Takahiro Fujimoto, Kenji Matsumoto, Kohei Hanaoka, Takeshi Kamomae
Tungsten functional paper (TFP), which contains 80% tungsten by weight, has radiation-shielding properties. We investigated the use of TFP for the protection of operators during interventional or therapeutic angiography. The air kerma rate of scattered radiation from a simulated patient was measured, with and without TFP, using a water-equivalent phantom and fixed C-arm fluoroscopy. Measurements were taken at the level of the operator's eye, chest, waist, and knee, with a variable number of TFP sheets used for shielding...
April 19, 2017: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28421812/the-frequency-of-incidental-findings-and-subsequent-evaluation-in-low-dose-ct-scans-for-lung-cancer-screening
#8
Lillie Morgan, Humberto Choi, Michal Reid, Ali Khawaja, Peter J Mazzone
RATIONALE: The USPSTF recommends lung cancer screening with low-dose chest CT scans (LDCT) for a well-defined high-risk population. Data on the frequency and impact of incidental findings on LDCT scans performed within a centralized lung cancer screening program has not been reported. OBJECTIVES: Previous studies have reported IFs in the setting of clinical trials. We present our findings in a real clinical setting where the decision to manage these findings may depend on factors that are not captured in a research trial such as disclosing IFs, patient preferences, severity of comorbidities, and physician expertise...
April 19, 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28420337/right-aortic-arch-analysis-anatomical-variant-or-serious-vascular-defect
#9
Agata Arazińska, Michał Polguj, Konrad Szymczyk, Magdalena Kaczmarska, Łukasz Trębiński, Ludomir Stefańczyk
BACKGROUND: The right-sided aortic arch (RAA) is a rare congenital defect of the aorta. The aim of the study was to assess the occurrence of RAA in diagnoses performed by the University Radiology Department and analyze the frequency of concomitant vascular abnormalities. METHODS: The database of the Radiology Department was retrospectively analyzed between January 2008 and May 2016 with the keyword "right aortic arch". Twenty patients with this diagnosis were identified from a total of 11,690 CT examinations of the chest area, 19,623 CT examinations of brain-supplying vessels, and 1863 MRI examinations of the heart and aortic arch or brain-supplying arteries...
April 19, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28416007/disseminated-alveolar-echinococcosis-resembling-metastatic-malignancy-a-case-report
#10
Laura Caire Nail, Ezequiel Rodríguez Reimundes, Christelle Weibel Galluzzo, Dan Lebowitz, Yasmine Lucile Ibrahim, Johannes Alexander Lobrinus, François Chappuis
BACKGROUND: Alveolar echinococcosis is a potentially lethal zoonosis caused by larval forms of the tapeworm Echinococcus multilocularis. Humans are aberrant intermediate hosts who become infected by ingestion of egg-contaminated food or water or via physical contact with domestic or wild animals that carry the parasite in their small intestine. In humans, the disease usually affects the liver and can spread to other organs causing metastatic infiltration. In this report, we describe an advanced presentation of human alveolar echinococcosis mimicking metastatic malignancy...
April 18, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28414698/the-feasibility-of-thoracoscopic-resection-in-bronchiectasis
#11
Volkan Baysungur, Talha Dogruyol, Ilhan Ocakcioglu, Aysun Misirlioglu, Serdar Evman, Serda Kanbur, Levent Alpay, Cagatay Tezel
INTRODUCTION: Minimally invasive surgery is the treatment of choice in early-stage lung cancer. However, experience in infectious lung disease, primarily bronchiectasis, is limited probably because of the presence of dense pleural adhesions, multiple lymph nodes, and spiral bronchial arteries. The present study shows our experience of video-assisted thoracoscopic surgery (VATS) lobectomy and segmentectomy in the treatment of bronchiectasis. MATERIALS AND METHODS: Patients who underwent VATS lobectomy or segmentectomy in our clinic between April 2008 and 2015 were retrospectively evaluated...
April 14, 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28414681/what-can-erode-through-lungs-bone-and-skin
#12
J M Manalac, D Shankaranayanan, J Paul-Olivier, L Guidry, N R Sells
CASE: A 51 year old African American Man without significant past history presented with three weeks of persistent cough productive of copious yellow sputum. He denied fevers, chills, hemoptysis, dyspnea, weight or appetite changes, sick contacts, recent travel. On physical examination, the patient was afebrile and appeared comfortable. He had decreased air entry of the left lower lobe with dullness to percussion. A 5x3 cm fluctuant mass was incidentally found on the left anterior chest wall at the level of the 11th rib with yellow expressible exudate at which time the patient reported a minor trauma sustained 3 weeks prior...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28407759/a-new-clinical-algorithm-scoring-for-management-of-suspected-foreign-body-aspiration-in-children
#13
Ibrahim A Janahi, Shabina Khan, Prem Chandra, Noora Al-Marri, Ammar Saadoon, Lolwa Al-Naimi, Maryam Al-Thani, William Greer
BACKGROUND: Foreign Body Aspiration (FBA) is a serious problem in children and delays in diagnosis and management can be devastating. The history is often vague, with subtle physical and chest radiograph abnormalities. This study aims to determine the indications for bronchoscopy in children with suspected FBA and evaluate the key clinical and statistically significant predictors of FBA, based on the patients' historical, physical and radiological findings at presentation. METHODS: This is a retrospective observational study, including patients who were admitted between January 2001 to January 2011 with suspected FBA...
April 13, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28405137/pleural-tuberculosis-following-infliximab-therapy-for-ankylosing-spondylitis
#14
V S Gokul Krishnan, Sharath Madhyastha, Kusugodlu Ramamoorthi, Raviraj V Acharya, Vinaya Gopalaswamy
We present a case of pleural tuberculosis (TB) in a patient on infliximab for ankylosing spondylitis. A 36-year-old male presented to our hospital with low back ache of inflammatory type along with multiple symmetric inflammatory type of joint pain. Further clinical examination, laboratory and radiological investigations were suggestive of ankylosing spondylitis. He was initially treated with nonsteroidal anti-inflammatory drugs but citing poor response it was decided to initiate biologic therapy using infliximab (antitumor necrosis factor-alpha)...
January 2017: Journal of Pharmacology & Pharmacotherapeutics
https://www.readbyqxmd.com/read/28396982/frequency-of-sternal-variations-in-living-individuals
#15
Rustu Turkay, Ercan Inci, Suna Ors, Mustafa Orhan Nalbant, Ilke Ali Gurses
PURPOSE: To evaluate the variations of the sternum and provide the prevalence of sternal foramen and its anatomical relationships. METHODS: In this retrospective study, 544 subjects ranging in age from 18 to 95 years were evaluated. Sternal variations, prevalence of sternal foramen and its anatomical relationships to mediastinal structures were examined with the axial, sagittal and coronal reformat images of the patients who underwent thoracic computerized tomography...
April 10, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/28395407/-the-clinical-characteristics-of-17-cases-of-primary-ciliary-dyskinesia
#16
X L Tian, S B Wang, S Y Zheng, X Li, K F Xu
Objective: To review the clinical data of cases of primary ciliary dyskinesia (PCD), and to explore the clinical characteristics for the understanding of PCD. Methods: We retrospectively summarized 17 patients with PCD diagnosed in Peking Union Medical College Hospital from Jan 2009 to Dec 2014. There were 7 male and 10 female patients, with the age from 6 to 57 years at the time of diagnosis. The mean onset age of the disease was 11.7±2.1 years, and the mean age at diagnosis was 29.5±3.5 years. We analyzed their clinical symtoms, radiologic images, pulmonary function test and the electron microscopic findings for the clinical characteristics of PCD...
April 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28395000/optimizing-radiation-doses-for-computed-tomography-across-institutions-dose-auditing-and-best-practices
#17
Joshua Demb, Philip Chu, Thomas Nelson, David Hall, Anthony Seibert, Ramit Lamba, John Boone, Mayil Krishnam, Christopher Cagnon, Maryam Bostani, Robert Gould, Diana Miglioretti, Rebecca Smith-Bindman
Importance: Radiation doses for computed tomography (CT) vary substantially across institutions. Objective: To assess the impact of institutional-level audit and collaborative efforts to share best practices on CT radiation doses across 5 University of California (UC) medical centers. Design, Setting, and Participants: In this before/after interventional study, we prospectively collected radiation dose metrics on all diagnostic CT examinations performed between October 1, 2013, and December 31, 2014, at 5 medical centers...
April 10, 2017: JAMA Internal Medicine
https://www.readbyqxmd.com/read/28393719/a-case-of-tracheal-leiomyoma-misdiagnosed-as-asthma
#18
Ayperi Öztürk, Zafer Aktaş, Aydın Yılmaz, Havva Yeşildağlı, Leyla Memiş
Primary benign tumors of trachea are rare. Of them, tracheal leiomyoma, constitutes only 1% of all benign lower respiratory tract tumors. Here, we present a case of tracheal leiomyoma who has been receiving high doses of inhaled corticosteroids and bronchodilators for a year with a misdiagnosis of asthma. As the symptoms did not resolve with an overtreatment, she has been undergone radiologic study to find a possible alternative diagnosis. The chest roentgenogram revealed an opacity in the upper mediastinum...
December 2016: Tüberküloz Ve Toraks
https://www.readbyqxmd.com/read/28393716/pneumoconiosis-in-different-sectors-and-their-differences-in-turkey
#19
Nur Şafak Alıcı, Arif Çımrın, Ayşe Coşkun Beyan
Introduction: Pneumoconiosis which is one of the ancient diseases, still affects many workers throughout the world despite "existing" control programs. We add data from a single center reviewing risk factors for pneumoconiosis; evaluate functional and radiological findings in different sectors. Materials and Methods: We reviewed medical records of patients diagnosed with pneumoconiosis who were admitted to our center between the years 2013 and 2015. Several personal and occupational features, together with functional and radiologic data, were collected...
December 2016: Tüberküloz Ve Toraks
https://www.readbyqxmd.com/read/28384959/thoracic-sarcoidosis-imaging-with-high-resolution-computed-tomography
#20
Peeyush Kumar Dhagat, Sarvinder Singh, Megha Jain, Satyendra Narayan Singh, Rajat Kumar Sharma
INTRODUCTION: Sarcoidosis is a disease of unknown aetiology that primarily affects the lungs. Clinical and radiological findings with demonstration of non caseating granulomas on pathology is utilised for diagnosing the disease. AIM: To assess and evaluate the features of thoracic sarcoidosis on High Resolution Computed Tomography (HRCT) chest. MATERIALS AND METHODS: A total of 40 (31 males and 9 females) cases of pulmonary sarcoidosis in a period of three years were included in this study...
February 2017: Journal of Clinical and Diagnostic Research: JCDR
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