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pulmonary neoplasm

Keishi Mizuguchi, Hiroshi Minato, Hitomi Onishi, Yuki Mitani, Jun Kawai
Primary pulmonary neoplasms of the Ewing family of tumors (EFT) are extremely rare and usually occur in adolescents or young adults. Only about 40 cases of pulmonary EFT have been reported in English literature, and no cytological studies have been documented. In this report, we describe the cytopathological findings of a primary pulmonary EFT in an elderly patient. A 70-year-old man sought care because of a progressing cough and dyspnea. Chest computed tomography revealed a circumscribed mass of 6 cm in the left upper lobe...
September 2016: Thoracic Cancer
Isabel Pascual-Camps, Nieves Alonso-Orcajo, Juan Pablo de la Fuente, Taygan Yilmaz, Miguel Cordero-Coma
PURPOSE: Sarcoidosis is a granulomatous disease of unknown etiology. Occasionally, triggering causes are identified, such as neoplasms, and they are termed sarcoid-like reactions, which may appear in any sarcoidotic target tissue. Choroidal metastases appear as part of widespread metastatic disease or as the first suggestion of neoplastic disease. They can also be a part of the differential diagnosis of a spectrum of inflammatory eye diseases. We present a case in which a lung carcinoma, pulmonary and eye sarcoid-like reactions, and choroidal metastasis take place in the same patient...
October 19, 2016: International Ophthalmology
Francesco Cavallin, Marco Scarpa, Matteo Cagol, Rita Alfieri, Alberto Ruol, Vanna Chiarion Sileni, Ermanno Ancona, Carlo Castoro
OBJECTIVE: The aim of this study was to investigate trends in patients' characteristics and comorbidities in esophageal cancer (EC) patients. BACKGROUND: Identifying changing pattern is essential to understand and predict further changes and to plan surgical procedures and resource allocation. METHODS: Trends in patients' characteristics and comorbidities were evaluated in 4440 EC patients at the Center for Esophageal Diseases in Padova, Italy, during 1980 to 2011...
October 17, 2016: Annals of Surgery
John G Laffey, Giacomo Bellani, Tài Pham, Eddy Fan, Fabiana Madotto, Ednan K Bajwa, Laurent Brochard, Kevin Clarkson, Andres Esteban, Luciano Gattinoni, Frank van Haren, Leo M Heunks, Kiyoyasu Kurahashi, Jon Henrik Laake, Anders Larsson, Daniel F McAuley, Lia McNamee, Nicolas Nin, Haibo Qiu, Marco Ranieri, Gordon D Rubenfeld, B Taylor Thompson, Hermann Wrigge, Arthur S Slutsky, Antonio Pesenti
PURPOSE: To improve the outcome of the acute respiratory distress syndrome (ARDS), one needs to identify potentially modifiable factors associated with mortality. METHODS: The large observational study to understand the global impact of severe acute respiratory failure (LUNG SAFE) was an international, multicenter, prospective cohort study of patients with severe respiratory failure, conducted in the winter of 2014 in a convenience sample of 459 ICUs from 50 countries across five continents...
October 18, 2016: Intensive Care Medicine
Tong Qiu, Yandong Zhao, Jianfang Song, Bo Fu, Yunpeng Xuan, Wenjie Jiao
BACKGROUND: Carina resection and reconstruction is a challenging procedure for thoracic surgeons. We describe a novel technique of thoracoscopic carina reconstruction using the natural bifurcation, following pulmonary resection of the lung neoplasm. To our knowledge, it is the first report of this kind. CASE PRESENTATION: A 71-year-old male diagnosed of squamous cell lung cancer received two-port approached video-assisted thoracoscopic right bilobectomy with carina resection after 2 cycles of neoadjuvant therapy...
October 18, 2016: Journal of Cardiothoracic Surgery
Jingjin Jiang, Qian Shen, Wei Ding, Jianying Zhou
Primary pulmonary chondrosarcoma is a rare neoplasm that usually grows slowly, metastasizes late, and responds well to excision when localized. Herein, we present a 59-year-old man who manifested with hemoptysis, cough and dyspnea with a hemithorax mass. A chest computed tomography scan demonstrated a fast-growing mass in the right upper lobe, and the enhancement was partially heterogeneous. Bronchoscopy revealed a hemorrhagic neoplasm in the right upper bronchus. A bronchoscopy biopsy specimen revealed a variety of tissues, including mucoid cartilage, fibers, respiratory epithelium and squamous epithelium...
September 2016: Journal of Thoracic Disease
Simon Kocbek, Lawrence Cavedon, David Martinez, Christopher Bain, Chris Mac Manus, Gholamreza Haffari, Ingrid Zukerman, Karin Verspoor
OBJECTIVE: Text and data mining play an important role in obtaining insights from Health and Hospital Information Systems. This paper presents a text mining system for detecting admissions marked as positive for several diseases: Lung Cancer, Breast Cancer, Colon Cancer, Secondary Malignant Neoplasm of Respiratory and Digestive Organs, Multiple Myeloma and Malignant Plasma Cell Neoplasms, Pneumonia, and Pulmonary Embolism. We specifically examine the effect of linking multiple data sources on text classification performance...
October 11, 2016: Journal of Biomedical Informatics
D Dubinski, S-Y Won, M Bruder, M-T Forster, V Seifert, C Senft, J Berkefeld, J Mersmann
In the fulminant VTE form with cardiac arrest, systemic thrombolysis remains the most effective therapy. However, several contraindications restrict the use such as intracranial neoplasm or a recent history of intracranial surgery. Here, we report the case of a 59-year-old man who underwent glioblastoma resection and suffered from a fulminant pulmonary embolism with cardiac arrest. After CPR, continuous tPA infusion via an endovascularly placed pulmonary catheter was maintained over a period of 8 h. In this case, we report on our decision-making process and the use of local thrombolysis as a successful therapy in a patient with multiple contraindications...
October 14, 2016: Acta Neurochirurgica
Andrés M Bur, Jason A Brant, Carolyn L Mulvey, Elizabeth A Nicolli, Robert M Brody, John P Fischer, Steven B Cannady, Jason G Newman
Importance: Unplanned hospital readmission is costly and in recent years has become a focus of health care legislation intended to reduce health care expenditures. Greater understanding of which perioperative complications are associated with hospital readmission after surgery for head and neck cancer is needed to reduce unplanned readmissions. Objective: To determine which clinical risk factors and complications are associated with 30-day unplanned readmission after surgery for malignant neoplasms of the head and neck...
October 13, 2016: JAMA Otolaryngology—Head & Neck Surgery
Marta Wieczorek, Annette Czernik
Paraneoplastic pemphigus (PNP) is a fatal autoimmune blistering disease associated with an underlying malignancy. It is a newly recognized blistering disease, which was first recognized in 1990 by Dr Anhalt who described an atypical pemphigus with associated neoplasia. In 2001, Nguyen proposed the term paraneoplastic autoimmune multiorgan syndrome because of the recognition that the condition affects multiple organ systems. PNP presents most frequently between 45 and 70 years old, but it also occurs in children and adolescents...
2016: Clinical, Cosmetic and Investigational Dermatology
Cristian M Suárez-Santana, Carolina Fernández-Maldonado, Josué Díaz-Delgado, Manuel Arbelo, Alejandro Suárez-Bonnet, Antonio Espinosa de Los Monteros, Nakita Câmara, Eva Sierra, Antonio Fernández
BACKGROUND: Lung cancer is the most commonly diagnosed neoplasm in humans, however this does not apply to other animal species. Living in an aquatic environment the respiratory system of cetaceans had to undergo unique adaptations in order to them to survive and cope with totally different respiratory pathogens and potentially carcinogens from those affecting humans. CASE PRESENTATION: This article discusses not only macroscopical, histopathological and immunohistochemical features of a pulmonary carcinoma with disseminated metastases in a long-finned pilot whale (Globicephala melas), as well as the immunohistochemical analysis performed on various tissues of cetaceans belonging to the genus Globicephala...
October 11, 2016: BMC Veterinary Research
Yaxia Zhang, Michael Joyce, Jean Schils, Thomas W Bauer
Sarcoidosis is a systemic inflammatory disorder characterized by non-caseating granulomas, predominantly involving lung, mediastinal lymph nodes and other organs. Synovium involvement is infrequent, and as far as we know, involvement of a periprosthetic membrane has not been reported in the English literature. Intra-articular diffuse tenosynovial giant cell tumor ("conventional diffuse pigmented villonodular synovitis") is an uncommon, locally aggressive neoplasm with few previous case reports in which it arose in periprosthetic tissues after knee arthroplasty...
October 7, 2016: Skeletal Radiology
Yunkyoung Lee, Hyun Jung Kim, Heeyoung Yoon, Chang Min Choi, Yeon Mok Oh, Sang Do Lee, Chae Man Lim, Woo Sung Kim, Younsuck Koh, Jae Seung Lee
Pulmonary artery sarcomas (PAS) are rare malignant neoplasms. Right heart failure due to tumour location is the main cause of death in PAS patients. The hemodynamic influence of PAS may effect prognosis, but this has not been proven. We aimed to identify the clinical characteristics and prognostic factors of PAS in Korea, their association with pulmonary hypertension (PH). PAS patients treated at the Asan Medical Center between 2000 and 2014 were reviewed. We examined demographic characteristics, diagnostic and treatment modalities...
November 2016: Journal of Korean Medical Science
Julia E Noel, Caroline C Jeffery, Edward Damrose
OBJECTIVE: Imaging plays a critical role in the evaluation of patients presenting with unilateral vocal fold paresis or paralysis of unknown etiology. In those with idiopathic unilateral vocal fold paralysis (iUVFP), there is no consensus regarding the need or timing of repeat imaging. This study seeks to establish the rate of delayed detection of alternate etiologies for these patients to determine if and when imaging should be repeated. METHODS: Retrospective chart review was conducted identifying patients at our institution with vocal fold movement impairment between 1998 and 2014...
September 26, 2016: Annals of Otology, Rhinology, and Laryngology
Krunal Bharat Patel, James Benjamin Gleason, Maria Julia Diacovo, Nydia Martinez-Galvez
Pneumocystis pneumonia is a life threatening infection that usually presents with diffuse bilateral ground-glass infiltrates in immunocompromised patients. We report a case of a single nodular granulomatous Pneumocystis pneumonia in a male with diffuse large B-cell lymphoma after R-CHOP therapy. He presented with symptoms of productive cough, dyspnea, and right-sided pleuritic chest pain that failed to resolve despite treatment with multiple antibiotics. Chest X-ray revealed right lower lobe atelectasis and CT of chest showed development of 2 cm nodular opacity with ground-glass opacities...
2016: Case Reports in Infectious Diseases
Maria Teresa Ramieri, Ferdinando Marandino, Paolo Visca, Tommaso Salvitti, Enzo Gallo, Beatrice Casini, Francesca Romana Giordano, Claudia Frigieri, Mauro Caterino, Sandro Carlini, Massimo Rinaldi, Anna Ceribelli, Annarita Pennetti, Pier Luigi Alò, Mirella Marino, Edoardo Pescarmona, Massimo Filippetti
BACKGROUND: Conventional transbronchial needle aspiration (c-TBNA) contributed to improve the bronchoscopic examination, allowing to sample lesions located even outside the tracheo-bronchial tree and in the hilo-mediastinal district, both for diagnostic and staging purposes. METHODS: We have evaluated the sensitivity, accuracy, positive predictive value (PPV) and negative predictive value (NPV) of the c-TBNA performed during the 2005-2015 period for suspicious lung neoplasia and/or hilar and mediastinal lymphadenopathy at the Thoracic endoscopy of the Thoracic Surgery Department of the Regina Elena National Cancer Institute, Rome...
August 2016: Journal of Thoracic Disease
Madalyn G Neuwirth, Edmund K Bartlett, Andrew D Newton, Douglas L Fraker, Rachel R Kelz, Robert E Roses, Giorgos C Karakousis
BACKGROUND: Splenectomy is indicated for selected patients with lymphoid neoplasms. We examined surgical morbidity and mortality in this high-risk patient population using a contemporary national cohort, with attention to hospitalization status before surgery. MATERIALS AND METHODS: The American College of Surgeons National Surgical Quality Improvement Program database (2005-2013) was queried for patients with lymphoid malignancies undergoing splenectomy. Stepwise statistical analyses were performed to identify factors associated with increased risk of death and serious morbidity (DSM)...
September 2016: Journal of Surgical Research
Allison Osmond, Emily Filter, Mariamma Joseph, Richard Inculet, Keith Kwan, David McCormack
Carcinoid tumour is a well-known primary endobronchial lung neoplasm. Although calcifications may be seen in up to 30% of pulmonary carcinoid tumours, near complete ossification of these tumours is an unusual finding. Such lesions can prove diagnostically challenging at the time of intraoperative frozen section as the latter technique requires thin sectioning of the lesion for microscopic assessment. We present an unusual case of endobronchial carcinoid tumour with extensive ossification in a 45-year-old male...
2016: Case Reports in Medicine
Dong Tian, Hongying Wen, Yu Zhou, Maoyong Fu
The present retrospective study was designed to review the clinicopathological features and outcome of surgical treatment of pulmonary chondroma, and to accumulate data for the clinical diagnosis and therapy. The clinicopathological data from 29 patients, aged between 38- and 78-years-old, with pulmonary chondroma who underwent surgical operation between July 2003 and June 2015 were reviewed. Of these patients, 18 exhibited no clinical symptoms, 7 were characterized by coughing, hemoptysis, shortness of breath and other symptoms and only 3 patients exhibited chest pain as the predominant symptom...
September 2016: Molecular and Clinical Oncology
M Zysman, C Clement-Duchene, C Bastien, P Vaillant, Y Martinet
INTRODUCTION: Rhabdoid tumours usually develop in brain and spinal cord or kidney; they are highly malignant neoplasms that typically arise in infancy and early childhood. However, rare cases of pulmonary localization have been described, particularly among young adults. CASE REPORT: A 26-year-old man, smoker, had a right apical lung mass associated with a Pancoast syndrome leading to haemoptysis. There was also a tumour of the left thigh and scalp. Histological samples taken at these three locations were in favour of an undifferentiated carcinoma...
August 29, 2016: Revue des Maladies Respiratoires
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