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https://www.readbyqxmd.com/read/28335429/the-adverse-effect-of-hypertension-in-the-treatment-of-thyroid-cancer-with-multi-kinase-inhibitors
#1
REVIEW
Ole Vincent Ancker, Markus Wehland, Johann Bauer, Manfred Infanger, Daniela Grimm
The treatment of thyroid cancer has promising prospects, mostly through the use of surgical or radioactive iodine therapy. However, some thyroid cancers, such as progressive radioactive iodine-refractory differentiated thyroid carcinoma, are not remediable with conventional types of treatment. In these cases, a treatment regimen with multi-kinase inhibitors is advisable. Unfortunately, clinical trials have shown a large number of patients, treated with multi-kinase inhibitors, being adversely affected by hypertension...
March 14, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28335082/reporting-of-mitotic-rate-in-cutaneous-melanoma-a-study-using-the-national-cancer-data-base
#2
Patrick D Lorimer, Emily C Benham, Kendall Walsh, Yimei Han, Meghan R Forster, Terry Sarantou, Richard L White, Joshua S Hill
BACKGROUND: The seventh edition of the American Joint Commission on Cancer staging manual (AJCC7, published 2009), updated thin cutaneous melanoma staging protocols with the incorporation of mitotic rate (MR). In these patients, higher MR is associated with decreased survival. This study utilizes the National Cancer Data Base (NCDB) to evaluate MR reporting since AJCC7. METHODS: The NCDB was queried for patients with primary cutaneous melanoma from 1998 to 2013...
March 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28335076/fine-mapping-of-chromosome-5p15-33-identifies-novel-lung-cancer-susceptibility-loci-in-han-chinese
#3
Jing Dong, Yang Cheng, Meng Zhu, Yang Wen, Cheng Wang, Yuzhuo Wang, Liguo Geng, Wei Shen, Jia Liu, Zhihua Li, Jiahui Zhang, Hongxia Ma, Juncheng Dai, Guangfu Jin, Zhibin Hu, Hongbing Shen
Genome-wide association studies in European and Asian populations have consistently identified chromosome 5p15.33 as a lung cancer susceptibility region. To investigate further the genetic architecture of common variants in this region, we conducted a two-stage fine-mapping analysis discovered by targeted resequencing of 200 cases and 300 controls individually, and validated in multiethnic lung cancer GWASs with 12,843 cases and 12,639 controls. Two independent variants were identified in approximate conditional analysis with GCTA and consistently validated in lung cancer GWASs in both Asian and European populations...
March 23, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28334884/improvement-in-the-prognosis-of-ovarian-cancer-in-the-era-before-addition-of-molecular-targeting-therapy
#4
Takako Shimada, Toshiaki Saito, Mototsugu Shimokawa, Kumi Shimamoto, Shuhei Matsushita, Shinichiro Yamaguchi, Kazuya Ariyoshi, Masao Okadome
Objective: The prognosis of ovarian cancer has improved because of platinum- and taxane-containing chemotherapy. We investigated the 5-year disease-specific overall survival and prognostic factors of patients with advanced ovarian cancer to elucidate the change in clinical course of ovarian cancer with the advance of chemotherapy for patients who developed relapse in the era before the addition of molecular targeting therapy. Methods: We reviewed the clinical course of 134 patients with advanced ovarian cancer (FIGO Stage III and IV) treated in the past 11 years (1999-2010)...
February 24, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28334878/high-expression-of-ire1-in-lung-adenocarcinoma-is-associated-with-a-lower-rate-of-recurrence
#5
Toshio Sakatani, Keita Maemura, Noriko Hiyama, Yosuke Amano, Kousuke Watanabe, Hidenori Kage, Masashi Fukayama, Jun Nakajima, Yutaka Yatomi, Takahide Nagase, Daiya Takai
Objective: Recent reports have shown that endoplasmic reticulum stress is associated with cancer. However, the impacts of endoplasmic reticulum stress on the prognosis of lung cancer are unknown. Therefore, in this study, we sought to reveal the relationship between the expression of endoplasmic reticulum stress-related genes (endoplasmic reticulum oxidoreductase 1L, protein kinase RNA-like endoplasmic reticulum kinase, activating transcription factor 6 and inositol-requiring kinase 1) and the outcome of lung adenocarcinoma...
March 17, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28334844/significance-of-primary-lesion-resection-in-stage-iv-breast-cancer
#6
Tadahiko Shien, Hiroji Iwata
Systemic treatment with drugs is administered to prolong survival and palliate symptoms in Stage IV breast cancer patients who have distant metastases at diagnosis. Surgical procedures for the primary tumor are not actively recommended in guidelines due to lack of evidence indicating prognostic benefit. Recently, several retrospective studies have shown primary tumor resection to prolong overall survival in patients with Stage IV breast cancer. Prospective randomized trials began enrolling patients to examine this possibility and two have already reported results...
February 23, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28334806/prognostic-value-of-eus-combined-with-msct-in-predicting-the-recurrence-and-metastasis-of-patients-with-gastric-cancer
#7
Jun-Hua Li, Wei-Zhong Shen, Xiao-Qing Gu, Wei-Kang Hong, Zhi-Qiang Wang
Objective: This study aims to explore the prognostic value of endoscopic ultrasonography combined with multi-slice spiral computed tomography in predicting the recurrence and metastasis of gastric cancer, as well as investigate the correlation of fragile histidine triad protein expression with the tumor-node-metastasis stage of gastric cancer patients. Methods: A total of 81 gastric cancer patients were selected in our study. All patients were examined by endoscopic ultrasonography and multi-slice spiral computed tomography before operation, and gastric cancer tissues and adjacent normal tissues were obtained after operation...
March 10, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28334723/expression-of-activating-protein-4-and-its-relationships-with-prognosis-in-gastric-cancer
#8
Xiuwei Sun, Zhanjun Feng, Yao Qu, Jiayue Shao, Ning Wei
OBJECTIVE: The aim of this work was to investigate the expression of transcription activating protein 4 (AP-4) in gastric cancer (GC) and its impacts on prognosis. METHODS: The cancer tissues and normal tissues of 54 GC patients were sampled for the expression detection of AP-4, and the patients were followed up. RESULTS: The positive expression rate of AP-4 in the cancer tissues (68.5%) was higher than the normal tissues (22.2%; p < 0...
March 24, 2017: Chemotherapy
https://www.readbyqxmd.com/read/28334622/improving-survival-prognostication-of-gastroenteropancreatic-neuroendocrine-neoplasms-revised-staging-criteria
#9
Jacob A Martin, Richard R P Warner, Juan P Wisnivesky, Michelle Kang Kim
PURPOSE: Current staging criteria for gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs), while useful, have limitations. In this study, we used a population-based registry to evaluate the prognostic utility of the current staging systems and assess whether evidence-based modifications can improve survival predictions. METHODS: We identified patients with confirmed GEP-NENs from the Surveillance, Epidemiology and End Results registry. We assigned tumour-node-metastasis status according to American Joint Committee on Cancer and European Neuroendocrine Tumor Society criteria...
March 20, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28334546/-parathyroid-cancer
#10
Ivana Ságová, Matej Stančík, Peter Kentoš, Dušan Pavai, Daniela Kantárová, Anton Vaňuga, Peter Vaňuga
Parathyroid cancer is a rare endocrine malignancy, representing less than 1 % of all cases of primary hyperparathyroidism. The exact etiology of the disease remains unknown. Known risk factors include neck irradiation, end stage renal failure, genetic factors, particularly the the HPRT2/CDCT73 gene mutation. The clinical picture is often indolent, yet progressive with a trend of local invasion and metastasis formation in advanced disease. The clinical picture includes symptoms of severe and resistant hypercalcemia, requiring intensive therapy often with the need of dialysis...
2017: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/28334506/molecular-features-of-the-yap-inhibitor-verteporfin-synthesis-of-hexasubstituted-dipyrrins-as-potential-inhibitors-of-yap-taz-the-downstream-effectors-of-the-hippo-pathway
#11
Floriane Gibault, Fabrice Bailly, Matthieu Corvaisier, Mathilde Coevoet, Guillemette Huet, Patricia Melnyk, Philippe Cotelle
Porphyrin derivatives, and in particular Verteporfin (VP), a photosensitizer initially designed for cancer therapy, have been identified as inhibitors of YAP-TEAD interaction and transcriptional activity. We herein report the efficient convergent synthesis of the dipyrrin western half-part of protoporphyrin IX dimethyl ester (PPIX-DME) where the sensitive vinyl group was created at the final stage by a dehydroiodation reaction. Two other dipyrrin derivatives were synthesized including dipyrrin 19 containing two vinyl groups...
March 23, 2017: ChemMedChem
https://www.readbyqxmd.com/read/28334470/yoga-breast-cancer-related-lymphoedema-and-wellbeing-a-descriptive-report-of-women-s-participation-in-a-clinical-trial
#12
Annette Loudon, Tony Barnett, Andrew Williams
AIM: To describe the experiences of women taking part in a yoga intervention trial for breast cancer-related lymphoedema. BACKGROUND: Around 20% of women will experience lymphoedema as a consequence of treatment for breast cancer. Specialist lymphoedema clearing, along with self-management, remains the mainstay of therapy. Yoga, an increasingly popular complementary therapeutic practice, may provide another tool to augment self-management. DESIGN: A qualitative, descriptive design...
March 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28334439/a-phase-2-trial-of-dasatinib-in-patients-with-locally-advanced-or-stage-iv-mucosal-acral-or-vulvovaginal-melanoma-a-trial-of-the-ecog-acrin-cancer-research-group-e2607
#13
Kevin Kalinsky, Sandra Lee, Krista M Rubin, Donald P Lawrence, Anthony J Iafrarte, Darell R Borger, Kim A Margolin, Mario M Leitao, Ahmad A Tarhini, Henry B Koon, Andrew L Pecora, Anthony J Jaslowski, Gary I Cohen, Timothy M Kuzel, Christopher D Lao, John M Kirkwood
BACKGROUND: KIT-directed tyrosine kinase inhibitors such as imatinib have demonstrated benefits in KIT-mutant (KIT+) mucosal, acral, vulvovaginal, and chronically sun-damaged (CSD) melanoma. Dasatinib has superior preclinical activity in comparison with other tyrosine kinase inhibitors against cells with the most common KIT mutation, exon 11(L576P) . The ECOG-ACRIN E2607 trial assessed dasatinib in patients with these melanoma subtypes. METHODS: Patients received 70 mg of oral dasatinib twice daily...
March 23, 2017: Cancer
https://www.readbyqxmd.com/read/28334428/discrepancy-between-ctnm-and-ptnm-staging-of-oral-cavity-cancers-and-its-prognostic-significance
#14
Nayeon Choi, Yangseop Noh, Eun Kyu Lee, Manki Chung, Chung-Hwan Baek, Kwan-Hyuck Baek, Han-Sin Jeong
INTRODUCTION: Accurate tumor-node-metastasis(TNM) staging of oral cavity cancer(OCC) is very important in the management of this dismal disease. However, stage migration from cTNM to pTNM was found in a portion of OCC patients. The objective of this study was to determine the possible causes of discrepancy between cTNM and pTNM in OCC and the clinical impacts of stage migration. METHODS: Clinical and pathological data of 252 OCC patients were retrospectively reviewed and compared each other...
March 23, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28334112/human-mitochondrial-pyrroline-5-carboxylate-reductase-1-promotes-invasiveness-and-impacts-survival-in-breast-cancers
#15
Jiefeng Ding, Mei-Ling Kuo, Leila Su, Lijun Xue, Frank Luh, Hang Zhang, Jianghai Wang, Tiffany G Lin, Keqiang Zhang, Peiguo Chu, Shu Zheng, Xiyong Liu, Yun Yen
Human mitochondrial pyrroline-5-carboxylate reductase (PYCR) is a house keeping enzyme that catalyzes the reduction of ?1-pyrroline-5-carboxylate (P5C) to proline. This enzymatic cycle plays pivotal roles in amino acid metabolism, intracellular redox potential, and mitochondrial integrity. Here, we hypothesize that PYCR1 might be a novel prognostic biomarker and therapeutic target for breast cancer. In this study, breast cancer tissue samples were obtained from Zhejiang University (ZJU set). Immunohistochemistry analysis was performed to detect the protein level of PYCR1, and Kaplan-Meier and Cox proportional analyses were employed in this outcome study...
February 24, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334032/does-hysteroscopy-worsen-prognosis-in-women-with-type-ii-endometrial-carcinoma
#16
Jiao Chen, Leslie H Clark, Wei-Min Kong, Zhen Yan, Chao Han, Hui Zhao, Ting-Ting Liu, Tong-Qing Zhang, Dan Song, Si-Meng Jiao, Chunxiao Zhou
BACKGROUND: Prior studies evaluating the impact of hysteroscopy on outcomes in endometrial cancer have predominantly evaluated type I tumors. We sought to evaluate whether hysteroscopy worsens prognosis in type II endometrial cancer. METHODS: A retrospective cohort analysis of 140 patients from two institutions with type II endometrial cancer was performed. Women who underwent either diagnostic hysteroscopy (HSC) or dilation and curettage (D&C) for cancer diagnosis from June 2001 until June 2010 were included...
2017: PloS One
https://www.readbyqxmd.com/read/28334027/metformin-inhibits-gastric-cancer-cells-metastatic-traits-through-suppression-of-epithelial-mesenchymal-transition-in-a-glucose-independent-manner
#17
Shiva Valaee, Mohammad Mehdi Yaghoobi, Mehdi Shamsara
Epithelial-mesenchymal transition (EMT), which is mainly recognized by upregulation of mesenchymal markers and movement of cells, is a critical stage occurred during embryo development and spreading cancerous cells. Metformin is an antidiabetic drug used in treatment of type 2 diabetes. EMT inhibitory effect of metformin has been studied in several cancers; however, it remains unknown in gastric cancer. The aim of the present study was to investigate the metformin effects on inhibition of EMT-related genes as well as migration and invasion of AGS gastric cancer cell line...
2017: PloS One
https://www.readbyqxmd.com/read/28333846/prognostic-value-of-fluorine-18-fluorodeoxyglucose-uptake-of-bone-marrow-on-positron-emission-tomography-computed-tomography-for-prediction-of-disease-progression-in-cervical-cancer
#18
Jeong Won Lee, Seob Jeon, Seong Taek Mun, Sang Mi Lee
OBJECTIVE: This study aimed to evaluate the prognostic value of fluorine-18 fluorodeoxyglucose (FDG) uptake of bone marrow (BM) on positron emission tomography (PET)/computed tomography in patients with uterine cervical cancer. METHODS: One hundred forty-five patients with cervical cancer who underwent staging FDG PET/computed tomography and subsequent surgical resection or chemoradiotherapy were retrospectively enrolled in the study. Mean BM FDG uptake (BM standardized uptake value [SUV]) and BM-to-liver uptake ratio of FDG uptake (BLR) were measured...
March 23, 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28333843/does-obesity-affect-pathologic-agreement-of-initial-and-final-tumor-grade-of-disease-in-endometrial-cancer-patients
#19
Laura R Daily, Jonathan D Boone, Hannah C Machemehl, Eric D Thomas, Gerald McGwin, J Michael Straughn, Charles A Leath
OBJECTIVES: The objectives of this study were to compare preoperative and postoperative tumor grade to determine if surgical staging decisions for endometrial cancer based on preoperative biopsy are feasible and whether obesity affects the agreement. METHODS: A retrospective cohort study of women with endometrial cancer between January 2010 and December 2011 was performed. Demographics, stage of final pathology, biopsy method, preoperative and postoperative tissue grade, and histology were abstracted and stratified by patient body mass index (obese ≥30 kg/m and nonobese <30 kg/m)...
March 23, 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28333840/primary-versus-preoperative-radiation-for-locally-advanced-vulvar-cancer
#20
Divya Natesan, Julian C Hong, Jonathan Foote, Julie A Sosa, Laura Havrilesky, Junzo Chino
OBJECTIVES: The objective of this study was to evaluate patterns of care and the survival impact of primary radiation and preoperative radiation therapy with surgery in women with locally advanced vulvar cancer using a large national cohort. METHODS AND MATERIALS: Women with vulvar cancer, diagnosed from 2004 to 2012, who received primary or preoperative radiation therapy were identified in the National Cancer Database. Patient characteristics, such as age, race, American Joint Committee on Cancer stage, and comorbidity score, were compared between those that received primary radiation only and those that received preoperative radiation with surgery using the χ, Fisher exact, and Mann-Whitney tests as appropriate...
March 23, 2017: International Journal of Gynecological Cancer
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