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https://www.readbyqxmd.com/read/28432700/serum-h-ficolin-levels-clinical-association-with-interstitial-lung-disease-in-patients-with-systemic-sclerosis
#1
Takuya Miyagawa, Yoshihide Asano, Yuka de Mestier, Ryosuke Saigusa, Takashi Taniguchi, Takashi Yamashita, Kouki Nakamura, Megumi Hirabayashi, Shunsuke Miura, Yohei Ichimura, Takehiro Takahashi, Ayumi Yoshizaki, Tomomitsu Miyagaki, Makoto Sugaya, Shinichi Sato
Ficolins, a group of oligomeric lectins consisting of three isoforms (H-, L- and M-ficolin), contribute to innate immunity via activating the complement pathway and/or acting directly as opsonins against pathogens and apoptotic cells. Because apoptotic cells likely drive the development of systemic sclerosis (SSc) partly through innate immunity, we assessed the clinical association of serum H-ficolin levels in SSc patients. Despite no difference in serum H-ficolin levels between SSc and control subjects, SSc patients with decreased serum H-ficolin levels tended to have a higher prevalence of interstitial lung disease (ILD)...
April 22, 2017: Journal of Dermatology
https://www.readbyqxmd.com/read/28431123/surgical-intervention-for-ground-glass-dominant-lesions-observation-or-outright-resection
#2
Mariko Fukui, Kenji Suzuki, Takeshi Matsunaga, Shiaki Oh, Kazuya Takamochi
Background: The management of ground glass opacity (GGO) on computed tomography (CT) remains controversial. Information of the relationship between clinical behavior and pathological invasiveness of GGO is valuable for management. We conducted this retrospective study to establish differences in the pathological invasiveness between GGO with and without changes. Methods: Among 1762 patients, the following criteria was used: (1) maximum tumor diameter of 3 cm or less, (2) tumor having 50% or more GGO and (3) resection after at least three months of follow up...
April 18, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28429890/prevalence-of-the-reversed-halo-sign-in-neutropenic-patients-compared-with-non-neutropenic-patients-data-from-a-single-centre-study-involving-27-patients-with-pulmonary-mucormycosis-2003-2016
#3
Jessie Bourcier, Pierre-Marie Heudes, Florent Morio, Thomas Gastinne, Patrice Chevallier, Fanny Rialland-Battisti, Claire Garandeau, Isabelle Danner-Boucher, Patrice Le Pape, Eric Frampas, Philippe Moreau, Claire Defrance, Pierre Peterlin
Pulmonary mucormycosis (PM) is a life-threatening infection and the diagnosis can be challenging. The objective was to retrospectively explore the value of the RHS in our cohort of 27 patients with mucormycosis and its relation to neutropenia. This was a retrospective study including all patients with a diagnosis of probable or proven invasive PM according to the 2008 EORTC/MSG criteria between September 2003 to April 2016. Fisher's exact test and Mann-Whitney test, with a P-value statistically significant under ...
April 21, 2017: Mycoses
https://www.readbyqxmd.com/read/28429379/retrospective-evaluation-of-thoracic-computed-tomography-findings-in-dogs-naturally-infected-by-angiostrongylus-vasorum
#4
Mark E Coia, Gawain Hammond, Daniel Chan, Randi Drees, David Walker, Kevin Murtagh, Janine Stone, Nicholas Bexfield, Lizzie Reeve, Jenny Helm
Angiostrongylus vasorum (A. vasorum) is an important emerging disease of canidae. Cardiorespiratory signs are common in affected dogs, therefore thoracic imaging is critical for diagnosing and monitoring disease. Descriptions of thoracic computed tomography (CT) findings in dogs naturally infected with A. vasorum are currently lacking. Aims of this multicenter, retrospective study were to describe thoracic CT findings in a group of dogs with confirmed disease, determine whether any changes were consistent among dogs, and propose standardized terms for describing thoracic CT findings...
April 20, 2017: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/28429205/comparison-of-digital-tomosynthesis-and-computed-tomography-for-lung-nodule-detection-in-sos-screening-program
#5
Maurizio Grosso, Roberto Priotto, Donatella Ghirardo, Alberto Talenti, Emanuele Roberto, Luca Bertolaccini, Alberto Terzi, Stéphane Chauvie
PURPOSE: To compare the lung nodules' detection of digital tomosynthesis (DTS) and computed tomography (CT) in the context of the SOS (Studio OSservazionale) prospective screening program for lung cancer detection. MATERIALS AND METHODS: One hundred and thirty-two of the 1843 subjects enrolled in the SOS study underwent CT because non-calcified nodules with diameters larger than 5 mm and/or multiple nodules were present in DTS. Two expert radiologists reviewed the exams classifying the nodules based on their radiological appearance and their dimension...
April 20, 2017: La Radiologia Medica
https://www.readbyqxmd.com/read/28423576/solitary-ground-glass-opacity-nodules-of-stage-ia-pulmonary-adenocarcinoma-combination-of-18f-fdg-pet-ct-and-high-resolution-computed-tomography-features-to-predict-invasive-adenocarcinoma
#6
Jun Zhou, Yanli Li, Yiqiu Zhang, Guobing Liu, Hui Tan, Yan Hu, Jie Xiao, Hongcheng Shi
To investigate the performance of combined 18F-FDG Positron Emission Tomography/Computed Tomography with high-resolution CT for differentiating invasive adenocarcinoma from adenocarcinoma in situ (pre-invasive lesion) or minimally invasive adenocarcinoma in stage IA lung cancer patients with solitary ground-glass opacity nodules. This retrospective study enrolled 58 consecutive stage IA pulmonary adenocarcinoma patients with solitary ground-glass opacity nodules. The characteristics and measurements of the ground-glass opacity nodules as pure ground-glass opacity nodules and mixed ground-glass opacity nodules in the pre-invasive or minimally invasive adenocarcinoma and invasive adenocarcinoma groups on Positron Emission Tomography/Computed Tomography and high-resolution CT were compared and analyzed...
April 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28422852/stage-i-lung-adenocarcinoma-the-value-of-quantitative-ct-in-differentiating-pathological-subtypes-and-predicting-growth-of-subsolid-nodules
#7
Xianqun Xu, Kaisong Wu, Yanyan Zhao, Liejun Mei
The aim of this study was to investigate feasibility of quantitative computed tomography (CT) measurements in predicting invasiveness and growth of nodular ground glass opacities (nGGOs).A set of 203 patients (group A) with nGGOs that were confirmed stage-I adenocarcinomas and 79 patients (group B) with nGGOs that were completely followed up were included. Lesions diameters, volume (VOL), maximum (MAX), mean (MEN), and standard deviation (STD) of CT attenuation were measured. P53 labeling index (LI) was evaluated through immunohistochemistry in group-A patients...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28417065/progressive-dyspnea-due-to-pulmonary-carcinoid-tumorlets
#8
Anastasios Kallianos, Lemonia Velentza, Paul Zarogoulidis, Sofia Baka, Christoforos Kosmidis, Sofia Labaki, George Lazaridis, Haidong Huang, Wolfgang Hohenforst-Schmidt, Georgia Trakada
This is a case description of a female patient, 77 years-old, who presented with progressive dyspnea and cough. She had a mild hypoxemia in the arterial blood gases (PaO2 72 mmHg) and normal spirometry. The chest computer tomography revealed diffuse "ground glass" opacities, segmental alveolitis, bronchiectasis, fibrotic lesions and numerous micronodules. A thoracoscopy was performed and the obtained biopsy showed carcinoid tumorlets, with positive CK8/18, CD56, TTF-1 and synaptophysin immunohistochemical markers...
2017: Respiratory Medicine Case Reports
https://www.readbyqxmd.com/read/28413146/-multiple-ground-glass-opacities-nodules
#9
D Moreau, V Gazaille, N Allou, C Fernandez, V André, M André
INTRODUCTION: Ground-glass opacities nodules are frequently detected with the advances of radiological imaging. These can be preinvasive lesions such as atypical adenomatous hyperplasia but also invasive lesions. It leads to question in patients with lung cancer about treatment strategy and follow up. CASE REPORT: We report the case of a 72 years-old woman followed for a lung adenocarcinoma with an EGFR mutation of the right upper lobe stage IIb. The CT scan shows multiple pure ground-glass opacities in the same lobe of the primitive tumor but also in the other lobe...
April 13, 2017: Revue de Pneumologie Clinique
https://www.readbyqxmd.com/read/28408734/mycophenolate-mofetil-and-pulmonary-fibrosis-after-kidney-transplantation-a-case-report
#10
Kazuhiro Takahashi, Pauline Go, Chad H Stone, Mohamed Safwan, Krishna G Putchakayala, William J Kane, Lauren E Malinzak, Dean Y Kim, Jason E Denny
BACKGROUND Mycophenolate mofetil (MMF) induced lung disease has been described in only a few isolated reports. We report a case of fatal respiratory failure associated with MMF after kidney transplantation. CASE REPORT A 50-year-old Hispanic male with a history of end-stage renal disease secondary to hypertension underwent deceased donor kidney transplantation. His preoperative evaluations were normal except for a chest x-ray which showed bilateral interstitial opacities. Tacrolimus and MMF were started on the day of surgery...
April 14, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28393060/subcutaneous-emphysema-pneumomediastinum-and-pneumothorax-in-a-patient-with-dermatomyositis
#11
Mehdi Bakhshaee, Mohammad Hassan Jokar, Zahra Mirfeizi, Elham Atabati, Somayeh Tarighat
INTRODUCTION: Spontaneous pneumomediastinum, pneumothorax, and subcutaneous emphysema are rare, but serious complications of inflammatory myopathies and occur more commonly in DM than PM. complications of dermatomyositis (DM) and polymyositis (PM), both of which can be fatal. CASE REPORT: A 20-year-old woman was admitted with neck pain, dyspnea, cough, and fever. She had been diagnosed with dermatomyositis 21 months prior. A thorax computed tomography (CT) scan revealed ground glass opacities in her lungs, pneumomediastinum, pneumothorax, and subcutaneous emphysema...
March 2017: Iranian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28385373/computed-tomography-features-of-lung-adenocarcinomas-with-programmed-death-ligand-1-expression
#12
Gouji Toyokawa, Kazuki Takada, Tatsuro Okamoto, Mototsugu Shimokawa, Yuka Kozuma, Taichi Matsubara, Naoki Haratake, Shinkichi Takamori, Takaki Akamine, Masakazu Katsura, Fumihiro Shoji, Yoshinao Oda, Yoshihiko Maehara
INTRODUCTION: The development of immune checkpoint inhibitors against programmed death 1 has paved the way for a new era of treatment of lung cancer. Programmed death-ligand 1 (PD-L1) is expected to predict the response of immune checkpoint inhibitors in lung cancer. Predicting PD-L1 expression using a noninvasive method before immunotherapy would, therefore, help identify patients for whom immunotherapy can be successful. PATIENTS AND METHODS: A total of 394 patients with resected lung adenocarcinoma who had undergone preoperative thin-section computed tomography (CT) were analyzed for PD-L1 expression by immunohistochemistry and evaluated to determine the association between PD-L1 expression and CT characteristics, including convergence, surrounding ground glass opacity (GGO), air bronchogram, notching, pleural indentation, spiculation, and cavitation...
March 16, 2017: Clinical Lung Cancer
https://www.readbyqxmd.com/read/28384959/thoracic-sarcoidosis-imaging-with-high-resolution-computed-tomography
#13
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
https://www.readbyqxmd.com/read/28383802/computed-tomography-and-clinical-features-associated-with-epidermal-growth-factor-receptor-mutation-status-in-stage-i-ii-lung-adenocarcinoma
#14
Jiawei Zou, Tangfeng Lv, Suhua Zhu, Zhenfeng Lu, Qin Shen, Leilei Xia, Jie Wu, Yong Song, Hongbing Liu
BACKGROUND: The relationship between epidermal growth factor receptor (EGFR) gene mutation status, preoperative computed tomography (CT), and clinical features in patients with small peripheral lung adenocarcinoma (<3 cm) was investigated. METHODS: We included 209 patients who underwent surgical resection for stage I or II lung adenocarcinoma at Nanjing General Hospital between December 2010 and May 2016. 171 cases of patients underwent a pretreatment chest CT...
April 6, 2017: Thoracic Cancer
https://www.readbyqxmd.com/read/28362535/diffuse-large-b-cell-lymphoma-presenting-as-diffuse-bilateral-ground-glass-opacities-and-diagnosed-on-transbronchial-lung-biopsy
#15
Hanine Inaty, Cesar Artiles, Ruchi Yadav, Puneet Garcha, Sanjay Mukhopadhyay, Debasis Sahoo
No abstract text is available yet for this article.
April 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28344969/catamenial-hemoptysis-accompanied-by-subcutaneous-endometriosis-treated-with-combination-therapy
#16
Hye-In Jang, Sung-Eun Kim, Tae-Joong Kim, Yoo-Young Lee, Chel-Hun Choi, Jeong-Won Lee, Byoung-Gie Kim, Duk-Soo Bae
Extra pelvic endometriosis is considered to be rare. This paper reports a case of catamenial hemoptysis accompanied by subcutaneous endometriosis in 26-year-old woman. A computed tomography scan of the chest revealed a focal ground-glass opacity lesion in the posterior segment of the right upper lobe. Histopathology confirmed the diagnosis of endometriosis of right lung and concurrent subcutaneous endometriosis. She was treated with surgical resection of the endometriosis lesions on two different sites and perioperative gonadotropin-releasing hormone agonist therapy...
March 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28331826/pulmonary-ground-glass-opacity-computed-tomography-features-histopathology-and-molecular-pathology
#17
REVIEW
Jian-Wei Gao, Stefania Rizzo, Li-Hong Ma, Xiang-Yu Qiu, Arne Warth, Nobuhiko Seki, Mizue Hasegawa, Jia-Wei Zou, Qian Li, Marco Femia, Tang-Feng Lv, Yong Song
The incidence of pulmonary ground-glass opacity (GGO) lesions is increasing as a result of the widespread use of multislice spiral computed tomography (CT) and the low-dose CT screening for lung cancer detection. Besides benign lesions, GGOs can be a specific type of lung adenocarcinomas or their preinvasive lesions. Evaluation of pulmonary GGO and investigation of the correlation between CT imaging features and lung adenocarcinoma subtypes or driver genes can be helpful in confirming the diagnosis and in guiding the clinical management...
February 2017: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/28331820/correlation-in-histological-subtypes-with-high-resolution-computed-tomography-signatures-of-early-stage-lung-adenocarcinoma
#18
Yingying Miao, Jianya Zhang, Jiawei Zou, Qingqing Zhu, Tangfeng Lv, Yong Song
BACKGROUND: Uncertainty remains on the association between image characteristics of the nodules in computed tomography (CT) scans and lung adenocarcinoma histopathologic subtypes. We aimed to estimate the correlation between preoperative high resolution computed tomography (HRCT) scan and postoperative histopathology of stage IA lung adenocarcinoma in East Asian Chinese population. METHODS: We retrospectively reviewed the clinical records and HRCT images of 190 patients (106 female and 84 male) with resected, preoperatively untreated stage IA adenocarcinomas...
February 2017: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/28321808/uncommon-features-of-surgically-resected-alk-positive-cavitary-lung-adenocarcinoma-a-case-report
#19
Shinkichi Takamori, Masafumi Yamaguchi, Kenichi Taguchi, Makoto Edagawa, Shinichiro Shimamatsu, Ryo Toyozawa, Kaname Nosaki, Fumihiko Hirai, Takashi Seto, Mitsuhiro Takenoyama, Yukito Ichinose
Some features found on chest computed tomography (CT), such as central tumor location, large pleural effusion, and the absence of a pleural tail, and a patient age of less than 60 years, have been suggested to be useful in predicting anaplastic lymphoma kinase (ALK) rearrangement in patients with non-small cell lung cancer (NSCLC).A 68-year-old female patient with a history of gynecological treatment was found to have a cavitary mass in the right lower lobe on an annual chest roentgenogram. The tumor was located in the peripheral area with a pleural tail showing no pleural effusion...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28321331/ct-patterns-of-organizing-pneumonia-in-patients-treated-with-vegf-mtor-inhibitors-for-metastatic-renal-cell-cancer-an-observational-study
#20
Sabine Dettmer, Viktor Grünwald, Thomas Fuehner, Arnold Ganser, Frank Wacker, Philipp Ivanyi, Thomas Rodt
BACKGROUND: Targeted therapies are the standard treatment in patients with metastatic renal cell carcinoma (mRCC) and are known to cause adverse pulmonary events. Organizing pneumonia (OP) with its various manifestations in computed tomography (CT) has therefore lately received more attention. PURPOSE: To describe the spectrum of CT patterns of OP in patients with mRCC receiving targeted therapies. MATERIAL AND METHODS: Seventeen patients with known therapy-related OP were analyzed retrospectively by two blinded radiologists in consensus...
February 2017: Acta Radiologica Open
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