Read by QxMD icon Read


Wenge Chen, Yunlong Cheng, Jianzhong Chen, Jiahang Chen, Kai Jiang, Yuyang Zhou, Lee Jia
Mifepristone (RU486) is developed originally as a contraceptive used by hundreds of millions of women world-wide, and also reported as a safe and long-term psychotic depressant, or as a cancer chemotherapeutic agent used by both sexes. In our preliminary study aimed at developing mifepristone as a cancer metastatic chemopreventive, we coincidentally observed that blood mifepristone concentrations in female rats seem to be higher than those in male ones post administration. To substantiate if the pharmacokinetic differences between sexes exist, we established a fast UPLC-MS/MS method to determine mifepristone concentrations in plasma, and analyzed blood concentrations of mifepristone over time in rats and dogs of both sexes...
March 8, 2018: Journal of Pharmaceutical and Biomedical Analysis
Larisa J Geskin, James J Damiano, Christina C Patrone, Lisa H Butterfield, John M Kirkwood, Louis D Falo
In the current era of checkpoint inhibitors, some patients with metastatic melanoma have shown a significant improvement in survival. However, optimization of immunotherapy is an ongoing effort. Monocyte-derived dendritic cell (MODC) vaccines have been shown in clinical trials to be safe and capable of inducing tumor-specific immunity as well as occasional objective clinical responses. Here, we conducted a three-arm pilot clinical study in 15 patients with metastatic melanoma to evaluate three types of MODC vaccines, differing only by strategies of tumor antigen delivery...
March 14, 2018: Melanoma Research
Ludmila S Almeida, Maidane C Araújo, Denise E Zantut-Wittmann, Lígia V Assumpção, Thiago F Souza, Cleide M Silva, Juliana L Argenton, Allan O Santos, Jair Mengatti, Celso D Ramos, Elba C Etchebehere
BACKGROUND: Radioiodine-refractory thyroid carcinomas (RAIRs) are characterized by reduced expression of sodium-iodine symporter, rising serum thyroglobulin levels, and negative whole-body radioiodine scans. Interestingly, RAIRs continue to express somatostatin receptors and can be identified with Ga-DOTATATE PET/CT imaging. OBJECTIVE: The objective of this study was to compare lesion detectability in Ga-DOTATATE PET/CT performed with elevated thyroid-stimulating hormone (eTSH) levels with suppressed thyroid-stimulating hormone (sTSH) levels...
March 14, 2018: Nuclear Medicine Communications
Sebastian Wallis, Lorcan O'Toole, Laszlo Karsai, Jose Jemy
Cancer of the unknown primary (CUP) makes up 2-4% of new head and neck squamous cell carcinoma (SCC) diagnoses. This scenario is recognised as a diagnostic challenge for head and neck surgeons. For all patients with proven cervical lymph node metastatic SCC without a clinically apparent primary site, the current UK guidelines recommends PET-CT, panendoscopy with directed biopsies and bilateral tonsillectomy as a standard of care. This article is protected by copyright. All rights reserved.
March 15, 2018: Clinical Otolaryngology
Yi Zhu, Xiaochen Zhang, Xiaoe Lou, Min Chen, Peihua Luo, Qiaojun He
With the use of multikinase inhibitors (MKIs) having emerged in recent years, skin toxicities such as hand-foot skin reaction (HFSR) are primary side effects, and they lack effective prediction methods. Here, we updated a previous systematic review by establishing a meta-analysis of the risk of developing HFSR among patients receiving multikinase inhibitors (MKIs) and antivascular endothelial growth factor antibody. Publications from PubMed and abstracts presented at the American Society of Clinical Oncology Annual Meeting up to February 5, 2015 were searched to identify relevant studies, and a total of 236 patients with metastatic tumors in nine trials were included for analysis...
March 15, 2018: Clinical and Experimental Pharmacology & Physiology
N Pinsker, M Papoulas, M Sodergren, P Harrison, N Heaton, K Menon
Introduction A bronchobiliary fistula (BBF) following liver directed therapy (resection/ablation) is a rare complication in which an abnormal communication between the biliary tract and bronchial tree is formed. This case report describes the successful management of a persistent BBF following multiple liver wedge resections and microwave ablation in a patient with a metastatic neuroendocrine tumour of the terminal ileum. Case history A 69-year-old man presented with unexplained weight loss and was subsequently diagnosed with a neuroendocrine tumour of the terminal ileum and liver metastasis...
March 15, 2018: Annals of the Royal College of Surgeons of England
Giorgio Ivan Russo, Simone Bier, Jörg Hennenlotter, Gunthild Beger, Lucretia Pavlenco, Jens van de Flierdt, Siegfried Hauch, Moritz Maas, Simon Walz, Steffen Rausch, Jens Bedke, Giuseppe Morgia, Arnulf Stenzl, Tilman Todenhöfer
OBJECTIVE: To evaluate the presence of circulating tumour cells (CTC) at different stages of prostate cancer (PC) using the ProstateCancerDetect kit. Moreover, we aimed to assess the expression of transcripts that are specific for cancer stem cells (AdnaTest StemCell) and epithelial mesenchymal transition (EMT) in CTC (AdnaTest EMT) as well as additional genes that are known to promote PC progression. PATIENTS AND METHODS: In this prospective study, we included 81 patients who underwent treatment for PC between 07/2014 and 02/2015, including A) 18 patients (22...
March 15, 2018: BJU International
H Rahmati-Holasoo, M Soltani, M Masoudifard, S Shokrpoor, A Taheri Mirghaed, M Ahmadpoor
Abdominal distention occurred at an incidence of 1% (15 from 1500 fish) in the population of 1-year-old bester (Huso huso × Acipenser ruthenus). Computed tomography (CT) images and radiographs showed a soft tissue mass compressed the posterior part of the swim bladder. Ultrasonography showed that the masses had different patterns. Internal examination revealed the abdominal cavities to be filled with large masses which appeared to encompass most of the visceral organs, including the swim bladder. The masses originated from the posterior kidney...
March 15, 2018: Journal of Fish Diseases
Weinan Guo, Jinyuan Ma, Tianli Pei, Tao Zhao, Sen Guo, Xiuli Yi, Yu Liu, Shiyu Wang, Guannan Zhu, Zhe Jian, Tianwen Gao, Chunying Li, Wenjun Liao, Qiong Shi
Melanoma is the most malignant skin cancer with increasing incidence worldwide. Although innovative therapies such as BRAF inhibitor and immune checkpoint inhibitor have gained remarkable advances, metastatic melanoma remains an incurable disease for its notorious aggressiveness. Therefore, further clarification of the underlying mechanism of melanoma pathogenesis is critical for the improvement of melanoma therapy. Ubiquitination is an important regulatory event for cancer hallmarks and melanoma development, and the deubiquitinating enzymes including ubiquitin-specific peptidase (USP) families are greatly implicated in modulating cancer biology...
March 14, 2018: Journal of Cellular and Molecular Medicine
M K Kang, T N Kim
No abstract text is available yet for this article.
April 2018: Journal of Gastroenterology and Hepatology
Giuliano Tosello, Maria Regina Torloni, Bruna S Mota, Teresa Neeman, Rachel Riera
BACKGROUND: Metastatic breast cancer is not a curable disease, but women with metastatic disease are living longer. Surgery to remove the primary tumour is associated with an increased survival in other types of metastatic cancer. Breast surgery is not standard treatment for metastatic disease, however several recent retrospective studies have suggested that breast surgery could increase the women's survival. These studies have methodological limitations including selection bias. A systematic review mapping all randomised controlled trials addressing the benefits and potential harms of breast surgery is ideal to answer this question...
March 15, 2018: Cochrane Database of Systematic Reviews
Devin Vaswani, Adam N Wallace, Preston S Eiswirth, Thomas P Madaelil, Randy O Chang, Anderanik Tomasian, Jack W Jennings
PURPOSE: To evaluate the effectiveness of percutaneous image-guided thermal ablation in achieving local tumor control and pain palliation of sarcoma metastases within the musculoskeletal system. MATERIALS AND METHODS: Retrospective review of 64 sarcoma metastases within the musculoskeletal system in 26 women and 15 men (total = 41) treated with ablation between December 2011 and August 2016 was performed. Mean age of the cohort was 42.9 years ± 16.0 years...
March 14, 2018: Cardiovascular and Interventional Radiology
Hiroto Matsuda, Satoshi Tamada, Minoru Kato, Akira Yamamoto, Taro Iguchi, Tatsuya Nakatani
A 73-year-old woman with chief complaint of macroscopic hematuria was diagnosed as having left renal tumor with pancreatic invasion. Nephrectomy was performed. Pathological diagnosis was clear cell carcinoma, pT3a. Three months after the operation, liver metastasis appeared and sunitinib was started. Most of the liver metastases disappeared; however, a new lesion appeared, and sunitinib was switched to axitinib, which was effective on the residual lesion, but the new lesion had poor response. Transarterial chemoembolization was performed to treat the liver metastases, and all metastatic lesions disappeared...
March 2018: Urology Case Reports
Lilah Maria Carvas Monteiro, Luis Felipe Brandão, Leonardo Cardili, Marcus Vinícius Sadi
No abstract text is available yet for this article.
March 2018: Urology Case Reports
Eugene Shenderov, Michael A Gorin, Seohyun Kim, Pamela T Johnson, Mohamad E Allaf, Alan W Partin, Martin G Pomper, Emmanuel S Antonarakis, Kenneth J Pienta, Steven P Rowe
Radiotracers targeting prostate-specific membrane antigen (PSMA), including [18 F]DCFPyL, have been extensively investigated as a means to image prostate cancer more accurately. We present the case of a man with oligometastatic prostate cancer who was also diagnosed with a metastatic small bowel carcinoid tumor following the detection of indeterminate findings on a [18 F]DCFPyL PET and discuss how this case highlights the utility of a newly proposed reporting system for PSMA-targeted PET (PSMA-RADS version 1...
March 2018: Urology Case Reports
Paul J Choi, Joe Iwanaga, R Shane Tubbs, Emre Yilmaz
Owing to its rarity, rhabdomyosarcoma of the head and neck (HNRMS) has seldom been discussed in the literature. As most of the data is based only on the retrospective experiences of tertiary healthcare centers, there are difficulties in formulating a standard treatment protocol. Moreover, the disease is poorly understood at its pathological, genetic, and molecular levels. For instance, 20% of all histological assessment is inaccurate; even an experienced pathologist can confuse rhabdomyosarcoma (RMS) with neuroblastoma, Ewing's sarcoma, and lymphoma...
January 9, 2018: Curēus
Yee Pei Song, Rovel J Colaco
Stereotactic radiosurgery (SRS) provides excellent control in the treatment of brain metastases (BM). The use of newer, targeted and immunotherapy treatments have resulted in improved overall survival in patients even with an extensive metastatic disease. Hence, it is increasingly important to consider the potential for late toxicities like radiation-induced necrosis (RN) of the brain. We present a case of a patient with stage IV anaplastic lymphoma kinase (ALK) positive adenocarcinoma of the lung who underwent stereotactic radiosurgery to her brain metastases and received targeted treatment...
January 8, 2018: Curēus
Harshavardhan Nagolu, Sudhakar Kattoju, Chidambaranathan Natesan, Meera Krishnakumar, Sunil Kumar
Objective: The purpose of the study is to investigate the usefulness of acoustic radiation force impulse (ARFI) elastography in the characterization of focal solid liver lesions as benign, malignant, or metastatic using ARFI two-dimensional (2D) imaging and ARFI quantification (shear wave velocities [SWVs]). Materials and Methods: Sixty lesions were included in this study. The lesions were classified into three groups: Group I included benign lesions ( n = 25), Group II included malignant lesions ( n = 27), and Group III included metastatic lesions ( n = 8)...
2018: Journal of Clinical Imaging Science
Munveer S Bhangoo, Brian Cheng, Gregory P Botta, Phataraporn Thorson, Michael P Kosty
As with other genitourinary malignancies, a variety of paraneoplastic syndromes have been revealed to occur in patients with prostate cancer. Stauffer's Syndrome is a well-described clinical syndrome which manifests via intrahepatic cholestasis in patients with renal cell carcinoma. Less common is intrahepatic cholestasis occurring in association with prostate cancer. The current case report discusses a 67-year-old man presenting with liver failure secondary to intrahepatic cholestasis co-existing with metastatic prostate adenocarcinoma...
April 2018: Molecular and Clinical Oncology
Ken Sasaki, Yasuto Uchikado, Itaru Omoto, Masahiko Amatatsu, Koichi Megumi, Hiroshi Okumura, Kosei Maemura, Shoji Natsugoe
Standard treatment strategies have not yet been established for primary malignant melanoma of the esophagus (PMME), and far much less for recurrent disease. There are no reports of anti-programmed death-1 antibody treatment of recurrent PMME. A 60-year-old Japanese man was diagnosed with a primary malignant melanoma in the lower esophagus. The patient underwent mediastinoscope-assisted subtotal esophagectomy, and two nodal involvements were detected in the lymph nodes (LN)s along the left gastric artery. Paclitaxel and oral fluoropyrimidine were administered for 2 months as adjuvant treatment based on results of a histoculture drug response assay...
April 2018: Molecular and Clinical Oncology
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"