keyword
MENU ▼
Read by QxMD icon Read
search

tumor-free

keyword
https://www.readbyqxmd.com/read/28720378/a-novel-technique-carbon-dioxide-gas-assisted-total-peritonectomy-diaphragm-and-intestinal-meso-stripping-in-open-surgery-for-advanced-ovarian-cancer-%C3%A3-ukurova-technique
#1
Ghanim Khatib, Ahmet Baris Guzel, Umran Kucukgoz Gulec, Mehmet Ali Vardar
OBJECTIVE: Most of the ovarian cancers are diagnosed at advanced stages. As peritoneal carcinomatosis increases, especially when it extends to the diaphragm and intestinal mesos, probability of obtaining complete cytoreduction is reduced. Complete cytoreduction (residue zero: R0) is one of the main factors affecting survival [1-3]. Here we present a novel technique of stripping the peritoneal surfaces as a part of cytoreductive surgery in such cases. METHODS: A 55year-old woman diagnosed with peritoneal carcinomatosis was considered appropriate for primary cytoreduction after assessment of her thorax-abdominopelvic tomography, which revealed resectable intra-abdominal disease...
July 15, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28703115/incidental-diagnosis-of-the-tall-cell-variant-of-the-papillary-microcarcinoma-of-the-thyroid-gland-requires-completion-lymphadenectomy-case-report
#2
I Bartella, F Meyer, K Frauenschläger, K Reschke, Th Wallbaum, B Buth, C Bruns, C Chiapponi
Papillary thyroid carcinoma is the most common neoplasm of the thyroid gland which is usually associated with a very good prognosis. The aim of this case report is to present the disease course of a rare tumor of the thyroid gland, which is worthwhile due to its extraordinary appearance and specific management. A 46-year-old patient presented with a pronounced right-sided, but bilateral, multinodular goiter, with a volume of approximately 80 mL, as assessed on ultrasonography. Surgical removal was indicated as scintigraphy showed a 4-cm cold nodule that almost completely took up the right thyroid lobe...
June 30, 2017: Polski Przeglad Chirurgiczny
https://www.readbyqxmd.com/read/28701858/early-experience-in-starting-a-laparoscopic-liver-resection-program-in-greece
#3
Georgios C Sotiropoulos, Nikolaos Machairas, Ioannis D Kostakis, Paraskevas Stamopoulos, Petros Charalampoudis, Stylianos Kykalos, Gregory Kouraklis, Dimitrios Mantas
BACKGROUND AND OBJECTIVES: Laparoscopic liver resections (LLRs) have gained wider acceptance during the decade as safe and efficient procedures in the management of several benign and malignant diseases when performed by experienced surgeons. We report our initial institutional experience with LLRs performed by 1 certified hepatobiliary surgeon. METHODS: Patients undergoing LLRs by 1 senior hepatobiliary surgeon in our Institution during the period from January 2012 through January 2017 were prospectively sampled and retrospectively analyzed for the purposes of this study...
January 2017: JSLS: Journal of the Society of Laparoendoscopic Surgeons
https://www.readbyqxmd.com/read/28698406/clinicopathological-features-and-prognosis-of-malignant-peripheral-nerve-sheath-tumor-a-retrospective-study-of-159-cases-from-1999-to-2016
#4
Zhennan Yuan, Libin Xu, Zhenguo Zhao, Songfeng Xu, Xinxin Zhang, Ting Liu, Shuguang Zhang, Shengji Yu
OBJECTIVE: To investigate the clinicopathological features and prognosis of malignant peripheral nerve sheath tumors (MPNST). RESULTS: A total of 159 patients with MPNST were enrolled in the study. The ratio of male to female was 1.04 to 1. The median age was 40 (range: 5-76) years at the time of diagnosis. The 3- and 5-year overall survival rates were 50.0% and 43.0%, respectively. The median follow-up period was 31.0 (range: 2.0-199.0) months. Multivariate analysis showed that AJCC stage and S-100 were independent factors affecting overall survival (p < 0...
July 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28696914/micro-brushing-based-technique-to-gain-fresh-urothelial-cells-for-gene-expression-analysis
#5
Christoph Kuhn, Marie-Louise Lehmann, Alexander Kress, Michael C Truß, Matthias Hermes, Meinolf Blaszkewicz, Jan G Hengstler, Klaus Golka
The gold standard of saving fresh tissue in liquid nitrogen has some serious disadvantages in that this process is not available in daily medical routine practices even in many tumor centers. Our approach of a new minimally invasive technique is obtaining urothelial cells via micro-brushing the urinary bladder on the occasion of urological routine methods such as transurethral resection (TUR). Urothelial cells were obtained from 25 patients via two different micro-brushes from tumor tissue and from macroscopically healthy tissue during TUR...
July 11, 2017: Journal of Toxicology and Environmental Health. Part A
https://www.readbyqxmd.com/read/28694485/circulating-tumor-cells-in-peripheral-and-pulmonary-venous-blood-predict-poor-long-term-survival-in-resected-non-small-cell-lung-cancer-patients
#6
Yunsong Li, Xu Cheng, Zhong Chen, Yi Liu, Zhidong Liu, Shaofa Xu
We tested the hypothesis that circulating tumor cells (CTCs) in preoperative peripheral blood (PPB) and intraoperative pulmonary venous blood (IPVB) could predict poor long-term survival in resected non-small cell lung cancer (NSCLC) patients. CTCs were separated from blood using magnetic beads coated with antibodies against epithelial-cell adhesion molecule (EpCAM) via magnetic-activated cell sorting (MACS). CTCs were quantified with fluorescence-labeled antibodies against pan-cytokeratin through flow cytometry...
July 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28686110/role-of-endoscopic-transnasal-surgery-for-skull-base-chondrosarcoma-a-retrospective-analysis-of-19-cases-at-a-single-institution
#7
Hirotaka Hasegawa, Masahiro Shin, Kenji Kondo, Shunya Hanakita, Akitake Mukasa, Taichi Kin, Nobuhito Saito
OBJECTIVE Skull base chondrosarcoma is one of the most intractable tumors because of its aggressive biological behavior and involvement of the internal carotid artery and cranial nerves (CNs). One of the most accepted treatment strategies for skull base chondrosarcoma has been surgical removal of the tumor in conjunction with proactive extensive radiation therapy (RT) to the original tumor bed. However, the optimal strategy has not been determined. The goal of this study was to evaluate the early results of endoscopic transnasal surgery (ETS)...
July 7, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28670716/adoptive-transfer-of-murine-t-cells-expressing-a-chimeric-pd1-dap10-receptor-as-an-immunotherapy-for-lymphoma
#8
Adam Lynch, William Hawk, Emily Nylen, Sean Ober, Pierre Autin, Amorette Barber
Adoptive transfer of T cells is a promising cancer therapy and expression of chimeric antigen receptors can enhance tumor recognition and T cell effector functions. The PD1 receptor is a prospective target for a chimeric antigen receptor because PD1 ligands are expressed on many cancer types, including lymphoma. Therefore, we developed a murine chimeric PD1 receptor (chPD1) consisting of the PD1 extracellular domain fused to the cytoplasmic domain of CD3 zeta. Additionally, chimeric antigen receptor therapies utilize various costimulatory domains to enhance efficacy...
July 3, 2017: Immunology
https://www.readbyqxmd.com/read/28653158/usefulness-of-mapping-biopsy-in-the-treatment-of-penoscrotal-extramammary-paget-s-disease
#9
Seong Oh Park, Jeong Hyun Ha, Ki Yong Hong, Hak Chang
BACKGROUND: Extramammary Paget's disease (EMPD) is a rare cutaneous malignancy; however, the standard treatment of EMPD has not been established. In this study, we applied mapping biopsy to penoscrotal EMPD and evaluated its effects. METHODS: A retrospective chart review was performed to determine the outcomes of patients with primary penoscrotal EMPD who underwent surgery at our institution between 2007 and 2014. Patients were divided into two groups (one group underwent mapping biopsy, while the other group did not), and the difference between the two groups was analyzed...
June 26, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28648905/antibodies-against-immune-checkpoint-molecules-restore-functions-of-tumor-infiltrating-t-cells-in-hepatocellular-carcinomas
#10
Guoying Zhou, Dave Sprengers, Patrick P C Boor, Michail Doukas, Hannah Schutz, Shanta Mancham, Alexander Pedroza-Gonzalez, Wojciech G Polak, Jeroen de Jonge, Marcia Gaspersz, Haidong Dong, Kris Thielemans, Qiuwei Pan, Jan N M IJzermans, Marco J Bruno, Jaap Kwekkeboom
BACKGROUND & AIMS: Ligand binding to inhibitory receptors on immune cells, such as programmed cell death 1 (PD-1) and cytotoxic T-lymphocyte associated protein 4 (CTLA4), downregulates the T-cell-mediated immune response (called immune checkpoints). Antibodies that block these receptors increase anti-tumor immunity in patients with melanoma, non-small cell lung cancer, and renal cell cancer. Tumor-infiltrating CD4(+) and CD8(+) T cells in patients with hepatocellular carcinoma (HCC) have been found to be functionally compromised...
June 22, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28644035/influence-of-a-basic-side-chain-on-the-properties-of-hypoxia-selective-nitro-analogues-of-the-duocarmycins-demonstration-of-substantial-anticancer-activity-in-combination-with-irradiation-or-chemotherapy
#11
Moana Tercel, Ho H Lee, Sunali Y Mehta, Jean-Jacques Youte Tendoung, Sally Y Bai, H D Sarath Liyanage, Frederik B Pruijn
A new series of nitro analogues of the duocarmycins was prepared and evaluated for hypoxia-selective anticancer activity. The compounds incorporate 13 different amine-containing side chains designed to bind in the minor groove of DNA while spanning a wide range of base strength from pKa 9.64 to 5.24. The most favorable in vitro properties were associated with strongly basic side chains, but the greatest in vivo antitumor activity was found for compounds containing a weakly basic morpholine. This applies to single-agent activity and for activity in combination with irradiation or chemotherapy (gemcitabine or docetaxel)...
June 23, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28643317/-effect-of-metformin-on-colorectal-carcinoma-in-type-2-diabetes-mellitus-patients-a-markov-model-analysis
#12
Tianhong Su, Bing Liao, Yu Dong, Zhenwei Peng, Qian Zhou, Bin Li, Sui Peng, Ning Zhang
OBJECTIVE: To evaluate the colorectal cancer (CRC) prevention effect of metformin in comparison with that of other T2DM medications from a Markov model perspective. METHODS: Literature concerning CRC morbidity of T2DM patients with metformin or other diabetes medications treatment was reviewed in PubMed and Cochrane Library database from September 2010 to December 2016. INCLUSION CRITERIA: (1)enrolled population was adult patients with T2DM but without CRC; (2) any of the parameters applied in our model was reported; (3) randomized clinical trials (RCTs), quasi-randomized trials, prospective or retrospective cohort studies...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28626853/conjunctival-melanoma-in-southwestern-nigeria-a-case-series-and-review-of-literature
#13
Oluyemi Fasina, Olayiwola A Oluwasola
PURPOSE: Conjunctival melanoma is a rare tumor worldwide and is extremely rare among black population. This study aims to report the demographics, clinical presentation, treatment, and outcome of patients seen in an indigenous black population in Southwestern Nigeria. METHODS: All patients histologically diagnosed with conjunctival melanoma and managed in the facility were reviewed. Their demographics, clinical presentation, treatment received, outcome of treatment, and histopathological features were analyzed...
June 19, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28625007/the-role-of-insulin-like-growth-factor-i-ii-receptor-on-development-of-pleomorphic-adenoma
#14
Ibrahim Arslan, Erol Keles, I Hanifi Ozercan, Mehmet Tokdemir, Turgut Karlidag, Irfan Kaygusuz, Orkun Eroglu, Koray Yuksel, Sinasi Yalcin
Pleomorphic adenoma is a slow-growing salivary gland tumor frequently arising from the parotid gland. In this study, we investigated the role of the insulin-like growth factor I-II receptor (IGFI-IIR) levels on the development of parotid gland pleomorphic adenomas. The study included 20 males and 20 females who had superficial parotidectomy with a histopathological diagnosis of pleomorphic adenoma in Fırat University Otorhinolaryngology Clinic between 2000 and 2011. The ages of the patients ranged between 20 and 50 years...
June 17, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28616292/uniportal-video-assisted-thoracoscopic-surgery-left-upper-lobectomy-and-systematic-lymph-node-dissection-with-fused-fissure
#15
Ying Chen, Jun-Tao Lin, Song Dong, Xue-Ning Yang, Yi-Long Wu, Wen-Zhao Zhong
As surgical proficiency and the development of medical techniques have improved, uniportal video-assisted thoracoscopic surgery (VATS) has emerged as a minimally invasive alternative in the surgical management of lung cancer. The spectrum of uniportal VATS indications is now almost equal to that of conventional VATS. Recent decades have witnessed the emergence of numerous uniportal VATS techniques. A significant proportion of these have to be converted into a multiport approach and even open thoracotomy due to the difficulty of managing the upper lobe vein and bronchus, particularly for the technically challenging left upper lobectomy...
May 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28614219/third-line-chemotherapy-in-advanced-gastric-cancer-a-systematic-review-and-meta-analysis
#16
REVIEW
Yu Zheng, Xu-Qing Zhu, Xiao-Gang Ren
BACKGOUND: Little information regarding to the survival advantage of third-line chemotherapy in advanced gastric cancer patients is available. The current study is designed to systematically review and perform meta-analysis on the effect of third-line chemotherapy on progressive or recurrent gastric cancer treatment. METHODS: After thorough searching of online databases, total 20 articles were included into qualitative systematic review and 6 of them were used to conduct qualitative meta-analysis...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28605477/mertk-as-a-therapeutic-target-in-glioblastoma
#17
Jing Wu, Lauren N Frady, Ryan E Bash, Stephanie M Cohen, Allison N Schorzman, Yu-Ting Su, David M Irvin, William C Zamboni, Xiaodong Wang, Stephen V Frye, Matthew G Ewend, Erik P Sulman, Mark R Gilbert, H Shelton Earp, C Ryan Miller
Background: Glioma-associated macrophages and microglia (GAMs) are components of the glioblastoma (GBM) microenvironment that express MerTK, a receptor tyrosine kinase that triggers efferocytosis and can suppress innate immune responses. The aim of the study was to define MerTK as a therapeutic target using an orally bioavailable inhibitor, UNC2025. Methods: We examined MerTK expression in tumor cells and macrophages in matched patient GBM samples by double-label immunohistochemistry...
June 12, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28604382/surgical-treatment-of-gastric-stromal-tumors-laparoscopic-versus-open-approach
#18
Monica Ortenzi, Roberto Ghiselli, Luca Cardinali, Mario Guerrieri
AIM: Gastrointestinal stromal tumors (GIST) are quite rare tumors, but yet they are the most common mesenchymal lesions of gastrointestinal tract. Their outmost frequent origin site is stomach and presently surgical resection is the mainstay in the treatment of gastric non metastatic GIST. Their peculiar characteristic of growth and poor metastatic tendency make this tumors particularly prone to be managed by minimally invasive technique. Presenting our experience we want show the feasibility and safeness of laparoscopic approach for gastric GIST and its benefits versus traditional open surgery and pointing out short term and long terms outcomes...
2017: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/28598835/efficacy-of-contrast-enhanced-ultrasound-for-immediate-assessment-of-ablation-status-after-intraoperative-radiofrequency-ablation-of-hepatic-malignancies
#19
N Platz Batista da Silva, L P Beyer, M C Hottenrott, C Hackl, H J Schlitt, C Stroszczynski, P Wiggermann, E M Jung
AIM: To evaluate the Efficacy of intraoperative contrast enhanced ultrasound (Io-CEUS) for assessment of radiofrequency ablation (RFA) during liver tumor surgery. MATERIAL AND METHODS: Retrospective analyis was performed on 18 patients who underwent combined liver tumor surgery and RFA of 27 hepatic tumors between 02/2011 and 12/2016. Io-CEUS was performed by bolus injections of up to 10 ml sulphur hexaflourid microbubbles for diagnostic purposes. To guide the RFA up to 20 ml microbubbles were applied to monitor the procedure and assess the ablation status finally...
June 3, 2017: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/28595965/low-expression-of-estrogen-receptor-%C3%AE-and-progesterone-receptor-in-human-breast-cancer-tissues-is-associated-with-high-grade-human-cytomegalovirus-protein-expression
#20
Afsar Rahbar, Joel Touma, Helena Costa, Belghis Davoudi, Ida Rashid Bukholm, Torill Sauer, Katja Vetvik, Jürgen Geisler, Cecilia Söderberg-Naucler
BACKGROUND: The underlying mechanisms for breast cancer (BC) are largely unknown. We investigated possible correlations between the expression levels of human cytomegalovirus (HCMV) proteins and established histopathological markers of BC, including expression of estrogen receptor (ER)-α, the progesterone receptor (PgR), and HER2. MATERIALS AND METHODS: We retrospectively examined paraffin-embedded biopsy specimens of BC (n = 62), ductal carcinoma in situ (n = 19), and adjacent normal breast tissue (n = 42) for HCMV immediate-early protein (IE), HCMV late antigen, HCMV DNA and RNA, and investigated possible correlations between them and expression of ER-α, PgR, and HER2...
May 11, 2017: Clinical Breast Cancer
keyword
keyword
48551
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"