keyword
MENU ▼
Read by QxMD icon Read
search

Pulmonary tumor

keyword
https://www.readbyqxmd.com/read/28329272/thoracoscopic-surgery-versus-open-surgery-for-lung-metastases-of-colorectal-cancer-a-multi-institutional-retrospective-analysis-using-propensity-score-adjustment%C3%A2
#1
Tomohiro Murakawa, Hajime Sato, Sakae Okumura, Jun Nakajima, Hirotoshi Horio, Yuichi Ozeki, Hisao Asamura, Norihiko Ikeda, Hajime Otsuka, Haruhisa Matsuguma, Ichiro Yoshino, Masayuki Chida, Mitsuo Nakayama, Toshihiko Iizasa, Meinoshin Okumura, Satoshi Shiono, Ryoichi Kato, Tomohiko Iida, Noriyuki Matsutani, Masafumi Kawamura, Yukinori Sakao, Kazuhito Funai, Go Furuyashiki, Hirohiko Akiyama, Shigeki Sugiyama, Naoki Kanauchi, Yuji Shiraishi
OBJECTIVES: Thoracoscopic surgery for lung metastasectomy remains controversial. The study aimed at determining the efficacy of thoracoscopic surgery for lung metastasectomy. METHODS: This was a multi-institutional, retrospective study that included 1047 patients who underwent lung metastasectomy for colorectal cancer between 1999 and 2014. Prognostic factors of overall survival were compared between the thoracoscopic and open thoracotomy groups using the multivariate Cox proportional hazard model...
February 16, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28328069/autophagy-maintains-the-integrity-of-endothelial-barrier-in-lps-induced-lung-injury
#2
Dan Zhang, Jian Zhou, Le Chi Ye, Jing Li, Zhenzhou Wu, Yuping Li, Chichi Li
Understanding the role and underlying regulation mechanism of autophagy in lipopolysaccharide-induced lung injury (LPS-LI) may provide potentially new pharmacological targets for treatment of acute lung injury. The aim of this study was to investigate the functional significance of autophagy in LPS-LI. The autophagy of human pulmonary microvascular endothelial cells (HPMVECs) and mice was inhibited before they were challenged with LPS. In vitro, permeability, vitality and the lactate dehydrogenase (LDH) release rate of the cells were detected, the zonula occluden-1 (ZO-1) expression and the stress fiber formation were determined...
March 22, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28327204/lung-adenocarcinoma-with-thyroid-metastasis-a-case-report
#3
A Dao, H Jabir, A Taleb, N Benchakroun, Z Bouchbika, T Nezha, H Jouhadi, S Sahraoui, A Benider
BACKGROUND: The metastases of a primary lung cancer over the thyroid gland are extremely rare. We report on an unusual presentation of thyroid metastasis of lung cancer in order to improve the management of similar cases. CASE PRESENTATION: Three years ago, a Moroccan male 59-year-old was admitted for dyspnea, dry cough, and chest pain. He had smoked about 30 cigarette packs a year. Clinical examination revealed a right thyroid nodule. Chest and neck computed tomography (CT) scan showed a proximal left tumor in contact with the pulmonary artery and revealed a suspected nodule in the right lobe of the thyroid with homolateral neck node...
March 21, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28327179/pterostilbene-prevents-akt-erk-axis-mediated-polymerization-of-surface-fibronectin-on-suspended-lung-cancer-cells-independently-of-apoptosis-and-suppresses-metastasis
#4
Ying-Jan Wang, Jing-Fang Lin, Li-Hsin Cheng, Wen-Tsan Chang, Ying-Hsien Kao, Ming-Min Chang, Bour-Jr Wang, Hung-Chi Cheng
BACKGROUND: Polymeric fibronectin (polyFN) assembled on suspended breast cancer cells is required for metastasis. Conceivably, drugs that target such polyFN may fight against cancer metastasis. While stilbene analogs trigger pro-apoptotic effect on attached cancer cells, whether they prevent polyFN assembly and metastasis of suspended cancer cells via an apoptosis-independent manner remains unexplored. METHODS: We depleted suspended Lewis lung carcinoma (LLC) cells of polyFN by silencing the endogenous FN expression or pterostilbene (PS) to examine whether metastasis of lung cancer cells could thus be suppressed...
March 21, 2017: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/28325364/retroperitoneal-lymphangioleiomyoma-with-lymph-node-involvement-a-pathologic-radiologic-correlation-of-a-rare-form-of-myomelanocytic-tumor
#5
Amrou Abdelkader, Cesar A Lam, Kaushik S Shahir, Kathleen Christians, Saul M Suster
Lymphangioleiomyomatosis (LAM) is a rare and slowly progressive disorder that usually arises in the lung, affects exclusively women in their childbearing years, and typically presents with progressive dyspnea on exertion and pneumothorax. Infrequently, extra-pulmonary LAM can occur in the retroperitoneum, uterine wall, mediastinum and intraperitoneal lymph nodes. Histologically, LAM is characterized by a proliferation of perivascular epithelioid cells (PEC) that express markers for both melanocytes and smooth muscle cells...
April 2017: Annals of Diagnostic Pathology
https://www.readbyqxmd.com/read/28324171/risk-factors-for-delayed-gastric-emptying-after-esophagectomy
#6
Frank Benedix, Tobias Willems, Siegfried Kropf, Daniel Schubert, Patrick Stübs, Stephanie Wolff
PURPOSE: Delayed gastric emptying (DGE) is a common functional disorder after esophagectomy with gastric tube reconstruction. Little is known about risk factors that can predict this debilitating complication. METHODS: Patients who underwent elective esophagectomy from 2008 to 2016 in a single center were retrospectively reviewed. Diagnosis of DGE was based on clinical, radiological, and endoscopic findings. Uni- and multivariate analyses were performed to identify patient-, tumor-, and procedure-related factors that increase the risk of DGE...
March 21, 2017: Langenbeck's Archives of Surgery
https://www.readbyqxmd.com/read/28323733/linear-endobronchial-ultrasound-guided-insertion-of-a-fiducial-marker-a-new-tool-for-tracking-central-lesions
#7
Alessio Casutt, Angela Koutsokera, Nicolas Peguret, Alban Lovis
Stereotactic body radiotherapy (SBRT) is an effective method for the treatment of localized primary lung tumors. Cyberknife, a highly accurate SBRT technique, follows the target during respiratory cycles using a metallic fiducial marker (FM) previously inserted into the lesion. Various methods have been described for the placement of an FM in peripheral pulmonary lesions; however, none of these is appropriate for mediastinal or hilar tumors. The placement of FMs in central lesions to achieve accurate SBRT is particularly relevant due to their higher mobility during respiratory and cardiac cycles...
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28323731/thymic-carcinoma-with-endobronchial-metastasis-a-case-report
#8
Makoto Nagamata, Yusuke Okuma, Yukio Hosomi, Tsunekazu Hishima
Thymic carcinoma is a rare cancer, accounting for only 1% to 4% of thymic epithelial tumors. Endobronchial metastasis is a rare presentation of these tumors. A 64-year-old man presented with a cough. Lung cancer was suspected because a chest radiograph showed a 7-cm mass in the left pulmonary hilum. Computed tomography showed a mass in the anterior mediastinum and an infiltrate in the upper lobe of the left lung. Bronchoscopy demonstrated bilateral polypoid tumors in the left B bronchus and the right B bronchus...
April 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28321110/primary-pulmonary-diffuse-large-b-cell-non-hodgkin-s-lymphoma-a-case-report-and-literature-review
#9
Ziqiang Zhu, Wei Liu, Omar Mamlouk, James E O'Donnell, Debabrata Sen, Boris Avezbakiyev
BACKGROUND Primary pulmonary diffuse large B cell lymphoma (DLBCL) is extremely rare neoplasm representing only 0.5-1% of primary pulmonary malignancies. These patients usually have non-specific clinical presentation and radiological findings. Therefore, it is important to increase awareness of this rare disease, as the correct characterization of the tumors will have therapeutic and prognostic implications. CASE REPORT We present the case of a middle-aged Hispanic woman with chronic cough and an abnormal chest X-ray revealing a lung mass, who was found to have primary pulmonary DLBCL...
March 21, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28319500/clinical-response-profile-of-metastatic-advanced-pulmonary-neuroendocrine-tumors-to-peptide-receptor-radionuclide-therapy-with-177lu-dotatate
#10
Rahul V Parghane, Sanjay Talole, Kumar Prabhash, Sandip Basu
OBJECTIVES: The aims of this study were to perform multiparametric response assessment of metastatic/advanced pulmonary neuroendocrine tumors (NETs) to Lu-DOTATATE peptide receptor radionuclide therapy (PRRT) (clinical, biochemical, molecular/structural imaging, and survival assessment) and to study the relationship between response, mortality, and overall survival with dual-tracer molecular imaging parameters. METHODS: Twenty-two patients (6 women, 16 men; median age, 44 years; range, 16-72 years) of histopathologically proven pulmonary NETs with metastatic/advanced disease were included and analyzed retrospectively...
March 17, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28316225/-the-clinical-impact-of-artery-first-approach-combined-with-vascular-resection-and-reconstruction-in-the-treatment-of-pancreatic-head-carcinoma
#11
J L Huang, W G Li, F Z Chen, Z J Su, F M Li, B Liu
Objective: To evaluate the application of artery first, combined vascular resection and reconstruction in the treatment of pancreatic head carcinoma. Methods: The clinical data of 13 patients with pancreatic head cancer were retrospectively analyzed from February 2014 to March 2016 in the Affiliated Hospital of Xiamen University. Preoperative computed tomography of high resolution layer or magnetic resonance imaging examination demonstrated pancreatic head carcinoma, as well as close adhesion, stenosis, compression or displacement of superior mesenteric vein or portal vein wall...
March 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28316123/the-msc-adhesion-cascade-insights-into-homing-and-transendothelial-migration
#12
Franziska Nitzsche, Claudia Müller, Barbara Lukomska, Jukka Jolkkonen, Alexander Deten, Johannes Boltze
Mesenchymal stem cells (MSC) are promising candidates for adult cell therapies in regenerative medicine. To fully exert their potential, efficient homing and migration towards lesion sites plays an important role. Local transplantation deposits MSC in spatial proximity to the lesion, but often requires invasive procedures. Systemic administration routes are favored, but require the targeted extravasation of the circulating MSC at the site of injury. Transplanted MSC can indeed leave the blood flow and transmigrate through the endothelial barrier, and reach the lesion site...
March 18, 2017: Stem Cells
https://www.readbyqxmd.com/read/28315738/pulmonary-sarcomatoid-carcinomas-commonly-harbor-either-potentially-targetable-genomic-alterations-or-high-tumor-mutational-burden-as-observed-by-comprehensive-genomic-profiling
#13
Alexa B Schrock, Shuyu D Li, Garrett M Frampton, James Suh, Eduardo Braun, Ranee Mehra, Steven Buck, Jose A Bufill, Nir Peled, Nagla Abdel Karim, Cynthia Hsieh, Manuel Doria, James Knost, Rong Chen, Sai-Hong Ignatius Ou, Jeffrey S Ross, Philip J Stephens, Paul Fishkin, Vincent A Miller, Siraj M Ali, Balazs Halmos, Jane J Liu
BACKGROUND: Pulmonary sarcomatoid carcinoma (PSC) is a high-grade non-small cell lung carcinoma (NSCLC) characterized by poor prognosis and resistance to chemotherapy. Development of targeted therapeutic strategies for PSC has been hampered due to limited and inconsistent molecular characterization. METHODS: Hybrid-capture based comprehensive genomic profiling (CGP) was performed on DNA from 15,867 FFPE NSCLCs including 125 PSCs (0.8%). Tumor mutational burden (TMB) was calculated from 1...
March 15, 2017: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/28315572/protective-effects-of-cucurbitacin-b-on-acute-lung-injury-induced-by-sepsis-in-rats
#14
Shu Hua, Xing Liu, Shuguang Lv, Zhifang Wang
BACKGROUND The aim of this study was to investigate the protective effects of cucurbitacin B (CuB) on sepsis-induced acute lung injury (ALI) in rats. MATERIAL AND METHODS An ALI model was made by cecal ligation and puncture (CLP) in SD rats. Rats were randomly divided into 5 groups (n=15 per group): animals undergoing a sham CLP (sham group); animals undergoing CLP (CLP control group); animals undergoing CLP and treated with CuB at 1 mg/kg of body weight (bw) (low-dose CuB [L-CuB] group), animals undergoing CuB at 2 mg/kg of bw (mid-dose CuB [M-CuB] group); and animals undergoing CuB at 5 mg/kg of bw (high-dose CuB [H-CuB] group)...
March 18, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28314970/-is-surgical-treatment-ever-indicated-in-metastatic-renal-cell-carcinoma-and-if-so-based-on-which-scientific-rationale
#15
M Burger
BACKGROUND: Metastasis is a common event in renal cell carcinoma. Surgical resection of metastases may be feasible in two scenarios: aiming at palliation, which may be feasible due to reduced radiosensitivity of renal cell cancer, and aiming at prolonging survival, which may be feasible given the rather good prognosis of some patterns of metastasis. OBJECTIVE: This review intends to reflect on current evidence for surgical resection of metastases in both scenarios...
March 17, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28314957/lipoteichoic-acids-from-staphylococcus-aureus-stimulate-proliferation-of-human-non-small-cell-lung-cancer-cells-in-vitro
#16
Katja Hattar, Christian P Reinert, Ulf Sibelius, Mira Y Gökyildirim, Florentine S B Subtil, Jochen Wilhelm, Bastian Eul, Gabriele Dahlem, Friedrich Grimminger, Werner Seeger, Ulrich Grandel
Pulmonary infections are frequent complications in lung cancer and may worsen its outcome and survival. Inflammatory mediators are suspected to promote tumor growth in non-small-cell lung cancer (NSCLC). Hence, bacterial pathogens may affect lung cancer growth by activation of inflammatory signalling. Against this background, we investigated the effect of purified lipoteichoic acids (LTA) of Staphylococcus aureus (S. aureus) on cellular proliferation and liberation of interleukin (IL)-8 in the NSCLC cell lines A549 and H226...
March 17, 2017: Cancer Immunology, Immunotherapy: CII
https://www.readbyqxmd.com/read/28314525/intraoperative-electromagnetic-navigational-bronchoscopic-localization-of-small-deep-or-subsolid-pulmonary-nodules
#17
Abbas Abbas, Sagar Kadakia, Vishnu Ambur, Kimberly Muro, Larry Kaiser
BACKGROUND: Localizing small or deep pulmonary nodules or subsolid ground-glass opacities often is difficult during video-assisted thoracoscopic surgery (VATS) or robotic-assisted thoracoscopic surgery (RATS). This can result in larger resections or conversion to thoracotomy. The goal of this study is to evaluate the role of electromagnetic navigational bronchoscopic localization (ENBL) as a safe and accurate intraoperative method to localize small, deep, or subsolid nodules. METHODS: This is a single-institution, single-surgeon retrospective study of all patients (51) who underwent combined ENBL and resection of 54 nodules between May 2013 and August 2015...
February 7, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28314468/constraints-for-symptomatic-radiation-pneumonitis-of-helical-tomotherapy-hypofractionated-simultaneous-multitarget-radiotherapy-for-pulmonary-metastasis-from-hepatocellular-carcinoma
#18
Genlai Lin, Han Xiao, Zhaochong Zeng, Zhiyong Xu, Jian He, Taiwei Sun, Jin Liu, Genwu Guo, Weixing Ji, Yong Hu
BACKGROUND AND PURPOSE: This study was aimed to identify the clinical and dosimetric parameters that predict symptomatic radiation pneumonitis (SRP, radiation pneumonitis≥2 grade) in patients with pulmonary metastasis from hepatocellular carcinoma (HCC) after helical tomotherapy (HT) hypofractionated simultaneous multitarget radiotherapy. MATERIALS AND METHODS: 62 patients with 407 pulmonary metastases from HCC were consecutively treated with HT. The median radiation dose was a 49...
March 14, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28314312/surgical-resection-for-pulmonary-metastasis-from-pancreatic-and-biliary-tract-cancer
#19
Tetsuzo Tagawa, Kensaku Ito, Kengo Fukuzawa, Tatsuro Okamoto, Atsuro Yoshimura, Takahide Kawasaki, Takashi Masuda, Kentaro Iwaki, Takahiro Terashi, Masahiro Okamoto, Akio Shiromizu, Akira Motohiro, Yoshihiko Maehara
AIM: To determine the efficacy of pulmonary metastasectomy for pancreatic and biliary tract cancer. PATIENTS AND METHODS: Ten patients who underwent therapeutic pulmonary metastasectomy after resection for pancreatic and biliary tract cancer at our Institution from 2006 to 2016 were retrospectively evaluated. RESULTS: The primary site was the pancreas in four patients and biliary tract in six. Nine patients had single metastasis, and one patient had bilateral multiple metastases...
March 2017: Anticancer Research
https://www.readbyqxmd.com/read/28306214/the-prognostic-value-of-early-radiographic-response-in-children-and-adolescents-with-embryonal-rhabdomyosarcoma-stage-iv-metastases-confined-to-the-lungs-a-report-from-the-cooperative-weichteilsarkom-studiengruppe-cws
#20
Monika Sparber-Sauer, Thekla von Kalle, Guido Seitz, Tobias Dantonello, Monika Scheer, Marc Münter, Joerg Fuchs, Ruth Ladenstein, Stefan S Bielack, Thomas Klingebiel, Ewa Koscielniak
BACKGROUND: Patients with metastatic rhabdomyosarcoma (RMS) have a poor prognosis apart from children with embryonal RMS whose metastases are confined to the lungs (PRME). The prognostic significance of response in patients with metastatic disease is still unknown and optimal treatment remains to be defined. METHODS: Patient-, tumor- and treatment-related factors of patients with PRME treated on multiple prospective trials of the Cooperative Weichteilsarkom Studiengruppe (CWS) (1981-2013) were analyzed with a focus on response to induction chemotherapy...
March 17, 2017: Pediatric Blood & Cancer
keyword
keyword
100823
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"