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https://www.readbyqxmd.com/read/28441857/-clinical-exploratory-application-of-robotic-resection-of-tumor-in-segment-%C3%A2-a-report-for-7-cases
#1
Y Y Song, R Liu, G D Zhao, W B Tang, M G Hu, C G Li
Objective: To investigate the feasibility and security of robotic resection of tumor in segment Ⅷ primarily. Methods: The clinicopathologic data of 7 patients who underwent robotic resection of tumor in segment Ⅷ using daVinci robotic system in the Department of Hepato-pancreato-biliary Surgical Oncology, Chinese PLA General Hospital from June 2016 to December 2016 were retrospectively analyzed. The lesion size, the tumor malignance degree mean operation time, intraoperative blood loss and the rate of conversion to laparotomy, postoperative hospital stay, mobidity and motality of all the 7 patients were collected...
April 25, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28441840/-atypical-polypoid-adenomyoma-of-the-uterus-a-clinicopathological-review-of-27-cases
#2
T J Bai, D M Bao, Y Li, Y Wang, H Cui, H L Zhu
Objective: To investigate the clinical and pathological characteristics of atypical polypoid adenomyoma (APA) for improvement of the diagnosis, different diagnosis and treatment of the disease. Methods: The clinical data, pathological characteristics, and the follow-up information were retrospectively analyzed in 27 cases of APA admitted in Peking Univeristy People's Hospital from 2007 to 2016. Results: The median age was 42.6 years old (range 25-60 years old). Fifteen patients were nullipara, 2 patients were postmenopausal...
April 25, 2017: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/28441828/-clinical-analysis-of-seven-cases-of-pulmonary-malignant-tumors-in-children
#3
D Xu, Z M Chen, W Z Gu, Y S Wang, M X Huang, L F Tang, Y Y Zhang, Y Jiang
Objective: To understand the clinical manifestation, imaging characteristics and outcomes of pulmonary malignant tumors in children. Method: We retrospectively collected information about seven cases of pulmonary malignant tumors in children in our hospital from Jan 2010 to Dec 2016. The information included clinical manifestation, imaging characteristics, pathologic results, and treatment. Result: (1) All the seven patients firstly visited pediatric internal medicine departments. Symptoms included cough (n=6), dyspnea (n=4), fever (n=2), anorexia (n=2), chest tightness (n=1), chest pain (n=1), lameness (n=1), abdominal distension and constipation (n=1)...
April 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28441796/role-of-dietary-crocin-in-in-vivo-melanoma-tumor-remission
#4
Hamid A Bakshi, Faruck Lukmanul Hakkim, Smitha Sam, Farideh Javid
Background: Melanoma is a deadly form of malignancy. Early diagnosis might pave the way to cure but its aggressive nature leads to rapid dissemination and colonization of distant organs. Dietary herbs may play a significant role in prevention of cancer. In this study, we tested anti-tumor efficacy of the Crocus sativus derived active constituent crocin, well established to have anti-cancer properties in different cancer models by our group and other groups and other groups. Notably, crocin is reported to exert anti-proliferative effect on melanoma cells (B16F10) in vitro...
March 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28441792/urinary-iodine-concentrations-in-cancer-patients
#5
Saeed Kargar, Seyed Mostafa Shiryazdi, Seyed Reza Atashi, Hossein Neamatzadeh, Mahdieh Kamali
Background: It has been suggested that incidence of some cancers, especially examples in the breast and stomach may be influenced by the iodine intake. However, only few studies are available at present. Therefore, we have conducted the present assessment of iodine status in Iranian patients diagnosed with a malignancy. Materials and Methods: This cross-sectional study was conducted in 85 patients diagnosed with different types of cancer at Shahid Sadoughi Hospital, Yazd, Iran. The method used was based on the Sandell–Kolthoff reaction...
March 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28441789/comparing-apoptosis-and-necrosis-effects-of-arctium-lappa-root-extract-and-doxorubicin-on-mcf7-and-mda-mb-231-cell-lines
#6
Fereshteh Ghafari, Mohammad Reza Rajabi, Tahereh Mazoochi, Mohsen Taghizadeh, Hossein Nikzad, Mohammad Ali Atlasi, Aliakbar Taherian
Objective: Breast cancer is a heterogeneous disease and very common malignancy in women worldwide. The efficacy of chemotherapy as an important part of breast cancer treatment is limited due to its side effects. While pharmaceutical companies are looking for better chemicals, research on traditional medicines that generally have fewer side effects is quite interesting. In this study, apoptosis and necrosis effect of Arctium lappa and doxorubicin was compared in MCF7, and MDA-MB-231 cell lines. Materials and Methods: MCF7 and MDA-MB-231 cells were cultured in RPMI 1640 containing 10% FBS and 100 U/ml penicillin/streptomycin...
March 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28441762/replication-and-oncolytic-activity-of-an-avian-orthoreovirus-in-human-hepatocellular-carcinoma-cells
#7
Robert A Kozak, Larissa Hattin, Mia J Biondi, Juan C Corredor, Scott Walsh, Max Xue-Zhong, Justin Manuel, Ian D McGilvray, Jason Morgenstern, Evan Lusty, Vera Cherepanov, Betty-Anne McBey, David Leishman, Jordan J Feld, Byram Bridle, Éva Nagy
Oncolytic viruses are cancer therapeutics with promising outcomes in pre-clinical and clinical settings. Animal viruses have the possibility to avoid pre-existing immunity in humans, while being safe and immunostimulatory. We isolated an avian orthoreovirus (ARV-PB1), and tested it against a panel of hepatocellular carcinoma cells. We found that ARV-PB1 replicated well and induced strong cytopathic effects. It was determined that one mechanism of cell death was through syncytia formation, resulting in apoptosis and induction of interferon stimulated genes (ISGs)...
April 24, 2017: Viruses
https://www.readbyqxmd.com/read/28441730/regulatory-mirnas-in-colorectal-carcinogenesis-and-metastasis
#8
REVIEW
Yongchen Guo, Yonghua Bao, Wancai Yang
Colorectal cancer is one of the most common malignancies and is the second-leading cause of cancer-related death world-wide, which is linked to genetic mutations, epigenetic alterations, and oncogenic signaling activation. MicroRNAs, one of the categories of epigenetics, have been demonstrated significant roles in carcinogenesis and progression through regulating of oncogenic signaling pathways, stem cells, epithelial-mesenchymal transition, and metastasis. This review summarizes the roles of microRNAs in the regulating of Wnt, Ras, TGF-β, and inflammatory signaling pathways, stemness, and epithelial-mesenchymal transition, for carcinogenesis and metastasis in colorectal cancer...
April 22, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28441705/oral-complications-of-the-oromaxillofacial-area-radiotherapy
#9
Hakimeh Ahadian, Soghra Yassaei, Fathollah Bouzarjomehri, Mehrdad Ghaffari Targhi, Khatereh Kheirollahi
Background: The incidence of malignancies is on the rise in different communities, making them the second most important cause of mortality in developed countries. One of the treatment modalities for these malignancies, apart from surgery and chemotherapy, is radiotherapy which might in itself lead to some complications in the area receiving radiation. The present study was undertaken to evaluate the prevalence of oral complications in patients undergoing radiotherapy of the oromaxillofacial area in Shahid Ramazanzadeh Radiotherapy Center in Shahid Sadoughi University of Medical Sciences...
March 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28441632/emergency-computed-tomography-in-patients-with-first-seizure
#10
Kaisa Kotisaari, Pekka Virtanen, Nina Forss, Daniel Strbian, Filip Scheperjans
PURPOSE: To determine the frequency of emergent imaging findings on head computed tomography (CT) in an adult population of first seizure (FS) patients presenting to an emergency department (ED); and to search for associations between clinical features and emergent imaging findings among these patients. METHODS: For this retrospective registry-based study, adult FS patients presenting to Helsinki University Hospital ED in 2006 were identified based on ICD-10 diagnosis...
April 17, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28441587/epidermoid-cyst-of-the-spleen-a-case-report
#11
Sharmilee Vuyyuru, Bilal Kharbutli
INTRODUCTION: Splenic tumors are rare and are either primary or secondary, benign or malignant. Most have none to minimal symptomatology and are found incidentally. Splenic cysts can be infectious, congenital, or traumatic. Epidermoid cysts and parasitic cysts are examples of primary cysts and usually have a classic presentation on imaging. Despite advanced imaging modalities and patient's clinical presentation, it can be difficult to diagnose an epidermoid cyst without histological examination...
April 18, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28441383/the-oral-vegf-receptor-tyrosine-kinase-inhibitor-pazopanib-in-combination-with-the-mek-inhibitor-trametinib-in-advanced-cholangiocarcinoma
#12
Rachna T Shroff, Mark Yarchoan, Ashley O'Connor, Denise Gallagher, Marianna L Zahurak, Gary Rosner, Chimela Ohaji, Susan Sartorius-Mergenthaler, Vivek Subbiah, Ralph Zinner, Nilofer S Azad
BACKGROUND: Cholangiocarcinoma is an aggressive malignancy with limited therapeutic options. MEK inhibition and antiangiogenic therapies have individually shown modest activity in advanced cholangiocarcinoma, whereas dual inhibition of these pathways has not been previously evaluated. We evaluated the safety and efficacy of combination therapy with the oral VEGF receptor tyrosine kinase inhibitor pazopanib plus the MEK inhibitor trametinib in patients with advanced cholangiocarcinoma...
April 25, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28441376/nut-midline-carcinoma-a-rare-malignancy
#13
Sameer Al Diffalha, Nidal Al Aukla, Saleh Hasan, Shohreh Dickinson, Farah Khalil
Nuclear protein of the testis (NUT) midline carcinoma can present in the head, neck, and mediastinum. In general, it presents in young adult men and has a poor prognosis. We report on a case of NUT midline carcinoma of the mediastinum in a man 27 years of age without any prior malignancy. Due to the location of the tumor, mediastinal lymphoma and germ cell tumor were initially considered; however, immunohistochemistry was performed using NUT antibody that revealed it to be NUT midline carcinoma. Although guidelines exist for squamous cell carcinoma of the head, neck, and mediastinum, no such specific guidelines are available for NUT midline carcinoma, which looks morphologically similar to squamous cell carcinoma but behaves more aggressively and carries a poor prognosis...
April 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28441375/primary-adrenal-angiosarcoma-a-rare-and-potentially-misdiagnosed-tumor
#14
Ariel Grajales-Cruz, Francis Baco-Viera, Ernesto Rive-Mora, Carlos Ramirez-Tanchez, David Tasso, Norma Arroyo-Portela, Elizabeth Calderon, Ilean Joan Padua-Octaviani, William Caceres-Perkins
A man aged 69 years presented with acute right flank pain secondary to a hemorrhagic large adrenal tumor. En bloc resection was performed to repair the inferior vena cava. Immunoperoxidase levels in the tumor were positive for factor VIII and CD31 and negative for S100, protein Melan-A, CD34, synaptophysin, chromogranin, desmin, muscle specific actin, ETFA (EMA), KRT20 (CK20), CDX2, TTF1, LNPEP (PLAP), inhibin, ?-fetoprotein, CD30, hepatocyte paraffin, and aberrant expression of cytokeratin 7 and pankeratin...
April 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28441374/fever-in-patients-with-cancer
#15
Yanina Pasikhova, Steven Ludlow, Aliyah Baluch
BACKGROUND: The definition of fever is flexible and depends on the clinical context. Fever is frequently observed in patients with cancer. METHODS: Infectious and noninfectious causes of fever in patients with various oncological and hematological malignancies and the usefulness of biomarkers are discussed. RESULTS: To treat patients in a timely manner and to minimize morbidity and mortality, it is paramount that health care professionals determine the cause of fever...
April 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28441372/assessing-response-of-high-grade-gliomas-to-immune-checkpoint-inhibitors
#16
Solmaz Sahebjam, Dexter G Stallworth, Sepideh Mokhtari, Nam D Tran, John A Arrington
BACKGROUND: Immunotherapeutic agents, especially checkpoint inhibitors, have emerged as the mainstay of therapy for several solid and hematological malignancies. These therapies are under investigation for the treatment of high-grade gliomas and brain metastases. METHODS: This article reviews the unique challenges encountered when evaluating changes on magnetic resonance imaging (MRI) of glioblastomas seen in response to immunotherapy and checkpoint inhibitors and how to effectively incorporate MRI findings into the response assessment of high-grade gliomas to these emerging therapies...
April 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28441369/cardiac-magnetic-resonance-imaging-in-oncology
#17
Daniel Jeong, Aarti Patel, Christopher J Francois, Kenneth L Gage, Michael G Fradley
BACKGROUND: Cardiac magnetic resonance imaging (MRI) is emerging as an important diagnostic modality in the management of cardiovascular-related dysfunction in oncological diseases. Advances in imaging techniques have enhanced the detection and evaluation of cardiac masses; meanwhile, innovative applications have created a growing role for cardiac MRI for the management of cardiotoxicity caused by cancer therapies. METHODS: An overview is provided of the clinical indications and technical considerations of cardiac MRI...
April 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28441303/surgical-techniques-for-closure-of-a-scalp-defect-after-resection-of-skin-malignancy
#18
Maciej Rysz, Dariusz Grzelecki, Maciej Mazurek, Stanisław Starościak, Romuald Krajewski
BACKGROUND: Surgery for scalp malignancies is aimed at the complete resection and a good aesthetic outcome. The goal was to develop an algorithm for scalp reconstruction based on the authors' surgical experience. METHODS: This is a retrospective analysis of 123 procedures of scalp malignancies in 105 patients. Twenty eight procedures were for resection of squamous cell carcinoma, 54 for basal cell carcinoma, and 41 for suspected melanomas. RESULTS: Primary closure (27 procedures), local flap (LF; 19), split-thickness skin graft (SG; 64), rotated LF and SG (9), and free vascularized flaps (4) were used...
May 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28441277/symptomatic-epidermoid-cyst-presenting-as-a-paravaginal-mass
#19
Abigail P Davenport, Carl W Zimmerman, Bryan J Hill, Jeffrey Davis
BACKGROUND: Ischioanal fossa epidermoid cysts are uncommon masses of epithelial origin and are believed to be either congenital or the result of trauma. Surgical excision is preferred as opposed to incision and drainage because these masses may enlarge, recur, become infected, or undergo malignant transformation. CASE: This report describes a case of a 62-year-old woman who presented for evaluation of vaginal and perineal discomfort and fullness. Physical examination and computed tomography scan revealed a 7...
May 2017: Female Pelvic Medicine & Reconstructive Surgery
https://www.readbyqxmd.com/read/28441252/paget-s-disease-of-the-vulva-a-review-of-20-years-experience
#20
Raghava Parashurama, Vivek Nama, Richard Hutson
BACKGROUND: Extramammary Paget's disease is a rare condition, and the vulva is a common site for it to occur. Despite this, there is a paucity of literature on Paget's disease of the vulva (VPD). A Cochrane meta-analysis could not draw any conclusions on interventions in VPD. Our aim was to review our practice and improve further management of VPD in our center. METHODS: We reviewed all the cases presented to Leeds Gynaecological Oncology Centre between 1988 and 2016...
May 2017: International Journal of Gynecological Cancer
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