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Adenocarcinoma cervical

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https://www.readbyqxmd.com/read/28526810/bioinformatics-and-in-vitro-experimental-analyses-identify-the-selective-therapeutic-potential-of-interferon-gamma-and-apigenin-against-cervical-squamous-cell-carcinoma-and-adenocarcinoma
#1
Pei-Ming Yang, Chia-Jung Chou, Ssu-Hsueh Tseng, Chien-Fu Hung
The clinical management and treatment of cervical cancer, one of the most commonly diagnosed cancers and a leading cause of cancer-related female death, remains a huge challenge for researchers and health professionals. Cervical cancer can be categorized into two major subtypes: common squamous cell carcinoma (SCC) and adenocarcinoma (AC). Although it is a relatively rare histological subtype of cervical cancer, there has been a steady increase in the incidences of AC. Therefore, new strategies to treat cervical cancer are urgently needed...
May 2, 2017: Oncotarget
https://www.readbyqxmd.com/read/28522318/survival-of-women-with-microinvasive-adenocarcinoma-of-the-cervix-is-not-improved-by-radical-surgery
#2
Lisa M Bean, Kristy K Ward, Steven C Plaxe, Michael T Mchale
BACKGROUND: Treatment for early-invasive adenocarcinoma of the cervix remains controversial. Although data have shown similar survival rates to those seen with squamous cell carcinoma, conservative options for patients with microinvasive adenocarcinoma have not been as widely accepted. Despite comparable survival outcomes, patients with early-invasive adenocarcinoma are still routinely subjected to more radical surgical techniques than their equivalently staged squamous cell counterparts...
May 15, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28520854/declines-in-hpv-associated-high-grade-cervical-lesions-after-introduction-of-hpv-vaccines-in-connecticut-us-2008-2015
#3
Linda M Niccolai, James I Meek, Monica Brackney, James L Hadler, Lynn E Sosa, Daniel M Weinberger
Background: Trends in HPV-associated cervical lesions can provide an indication of vaccine impact. Our purpose was to measure trends in cervical lesions during 2008-2015 and to consider possible explanations including vaccination coverage, changes in screening for cervical cancer, and risk behaviors for acquiring HPV. Methods: Connecticut (CT) implemented mandatory reporting of cervical intraepithelial neoplasia grades 2/3 and adenocarcinoma in situ (CIN2+) in 2008...
May 17, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28515918/synchronous-primary-malignant-neoplasms-of-the-cervix-and-endometrium
#4
Shulan Lv, Xue Xue, Yanxia Sui, Juang Du, Junkai Zou, Chao Sun, Dong Liu, Qing Song, Qiling Li
Synchronous multiple malignant neoplasms of the female genital tract are rare, particularly in the uterus. We herein present the case of a patient with synchronous cervical squamous epithelial carcinoma and endometrial adenocarcinoma, and discuss the diagnosis, treatment and prognosis. The patient underwent a cervical biopsy and fractional curettage of the endometrium, followed by abdominal staging surgery, including radical hysterectomy, bilateral salpingo-oophorectomy, pelvic and para-aortic lymphadenectomy...
May 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28512474/human-papillomavirus-genotype-distribution-among-cervical-cancer-patients-prior-to-brazilian-national-hpv-immunization-program
#5
Liz M de Almeida, Luís Felipe L Martins, Valéria B Pontes, Flávia M Corrêa, Raquel C Montenegro, Laine C Pinto, Bruno M Soares, João Paulo C B Vidal, Shayany P Félix, Neilane Bertoni, Moysés Szklo, Miguel Angelo M Moreira
To evaluate the impact of HPV immunization and possible changes in virus type-specific prevalence associated with cervical cancer, it is important to obtain baseline information based on socioeconomic, educational, and environmental characteristics in human populations. We describe these characteristics and the type-specific HPV distribution in 1,183 women diagnosed with cervical cancer in two Brazilian healthcare institutions located at the Southeastern (Rio de Janeiro/RJ) and the Amazonian (Belém/PA) regions...
2017: Journal of Environmental and Public Health
https://www.readbyqxmd.com/read/28512416/unusual-case-of-laryngeal-squamous-cell-carcinoma-with-cervical-metastasis-of-a-prostatic-adenocarcinoma-a-case-report
#6
David Cédric Lauffer, Florian Johann Werner Lang, Marc Kueng, Abdelkarim Said Allal
Brain and Head and neck metastases are rare in prostatic carcinoma patients. In this report we present a very uncommon case of the concomitant occurrence of a prostatic adenocarcinoma with neck metastases and an advanced laryngeal squamous cell carcinoma without neck metastases. The presence of cervical lymph node prostate adenocarcinoma metastasis concomitantly with a laryngeal squamous cell carcinoma is at least intriguing and may remind us of a rare event called "collision tumors". In this case we had the metastatization of 1 carcinoma to the site of the drainage of another carcinoma, but we never found the 2 histological types as close as requested to reach the definition of a collision tumor...
January 2017: Case Reports in Oncology
https://www.readbyqxmd.com/read/28498240/simple-vaginal-trachelectomy-a-valuable-fertility-preserving-option-in-early-stage-cervical-cancer
#7
Marie Plante, Marie-Claude Renaud, Alexandra Sebastianelli, Jean Gregoire
OBJECTIVE: Radical trachelectomy is a valid alternative for the treatment of early-stage cervical cancer in young women who wish to preserve fertility potential. Recent data indicate that even less radical surgery could be performed in low-risk cases. The objective of our study was to evaluate the safety of simple vaginal trachelectomy and node assessment in patients with low-risk, early-stage cervical cancer (<2 cm). METHODS: From May 2007 to July 2016, 35 women underwent a simple vaginal trachelectomy with laparoscopic sentinel lymph node mapping + pelvic node dissection...
June 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28487197/scaffolds-based-on-chitosan-pectin-thermosensitive-hydrogels-containing-gold-nanoparticles
#8
Fábio R Tentor, Jean H de Oliveira, Débora B Scariot, Danielle Lazarin-Bidóia, Elton G Bonafé, Celso V Nakamura, Sandro A S Venter, Johny P Monteiro, Edvani C Muniz, Alessandro F Martins
Thermosensitive hydrogels based on chitosan/pectin (CS/Pec) and CS/Pec/gold nanoparticles (CS/Pec/AuNPs) were successfully prepared with different AuNP levels. Using a tilting method, gelation temperature was demonstrated to decrease when the amount of AuNPs increased and pectin concentrations decreased. The presence of AuNPs in the CS/Pec composite was evaluated via WAXS and UV-vis techniques, while SEM analysis assessed the average size of pores (350-600μm). All samples were extremely cytocompatible with many cell types, such as normal kidney epithelial cells (VERO cells), epithelial colorectal adenocarcinoma cells (HT-29 cells), HPV-16 positive human cervical tumour cells (SiHa cells), kidney epithelial cells (LLCMK2 cells) and murine macrophage cells (J774A1 cells)...
May 6, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28484296/effects-of-treatment-of-uterine-cervical-carcinoma-monitored-by-magnetic-resonance-imaging-sarajevo-experience
#9
Amela Sofic, Azra Husic-Selimovic, Nermina Beslic, Azra Rasic, Dzenana Begic, Anja Tomic-Cica, Nejira Imsirevic
GOAL: The goal of this study was the determination of the effects in treatment of early stage (<IIB) and locally advanced stages (≥IIB) of uterine cervical carcinoma by using MRI. MATERIAL AND METHODS: The study was a prospective, comparative, analytical, and observational and included 74 patients with cervical cancer (PH confirmed). All 74 patients have initially gone through the pre-therapeutic MRI to determine the tumour FIGO stage. At a renewal of the initial MRI findings, patients were divided into two study groups: group A and group B...
March 2017: Acta Informatica Medica: AIM
https://www.readbyqxmd.com/read/28482570/heteroleptic-silver-i-complexes-with-2-2-6-2%C3%A2-terpyridines-and-naproxen-dna-interaction-egfr-vegfr2-kinase-growth-inhibition-and-cell-cycle-arrest-studies
#10
Dharmasivam Mahendiran, Raju Senthil Kumar, Aziz Kalilur Rahiman
A series of heteroleptic silver(I) complexes of the type [Ag(L(1-3))(nap)] (1-3), where L(1-3)=4'-(4-substituted)-2,2':6',2″-terpyridines and nap=naproxen have been synthesized and characterized by elemental analysis and spectroscopic methods. The geometric parameters of the complexes were determined using UV-Vis and DFT calculations together with the IR spectral data. All the complexes adopted distorted tetrahedral geometry around silver(I) ion. The small HOMO-LUMO energy gap supports the bioefficacy of the complexes...
July 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28469500/lung-adenocarcinoma-presenting-as-worsening-of-chronic-neck-pain-a-cautionary-tale
#11
Neeka N Akhavan, Tony S Brar, Edlira Maska
INTRODUCTION: Neck pain is a common musculoskeletal problem that up to 70% of the world population will experience at some point in their lives. Intramedullary spinal cord metastasis is an exceedingly rare complication of malignancy that affects less than 1% of all patients with cancer. CASE REPORT: We report a case of a 61-year-old man who presented to primary care clinic with 1-month history of worsening neck pain with associated neurologic deficits. Despite initial conservative management, the patient continued to have progressive worsening of sensory and motor deficits...
2017: Clinical Medicine Insights. Case Reports
https://www.readbyqxmd.com/read/28469320/a-rare-tumor-of-salivary-gland-diagnostic-dilemma-on-fine-needle-aspiration-cytology
#12
Charu Agarwal, Manju Kaushal, Minakshi Bhardwaj
Salivary gland cytopathology is a diagnostically challenging area with overlapping cytomorphological features between benign, malignant, and metastatic tumors. We report the case of 45-year-old male who presented with two swellings in right retroauricular and infraauricular region along with a palpable single right cervical lymph node. On ultrasonography of the neck, a possibility of malignant lesion was given. Contrast enhanced computed tomography of the head showed a large well-defined space occupying lesion in right temporooccipital region eroding the skull bone with both extra and intracranial extension...
April 2017: Journal of Cytology
https://www.readbyqxmd.com/read/28464264/concurrent-chemoradiotherapy-with-or-without-surgery-for-patients-with-resectable-esophageal-cancer-an-analysis-of-the-national-cancer-data-base
#13
Kushal B Naik, Yuan Liu, Michael Goodman, Theresa W Gillespie, Allan Pickens, Seth D Force, Conor E Steuer, Taofeek K Owonikoko, Suresh S Ramalingam, Kristin Higgins, Jonathan J Beitler, Dong M Shin, Field F Willingham, Bassel El-Rayes, Jerome C Landry, Felix G Fernandez, Nabil F Saba
BACKGROUND: Patients with resectable esophageal cancer (rEC) are managed with either concurrent chemoradiotherapy followed by surgery (CRSx) or concurrent chemoradiotherapy alone (cCR). To the authors' knowledge, there is insufficient evidence comparing the overall survival of patients treated with these 2 options. METHODS: The National Cancer Data Base was queried for rEC cases diagnosed from 2003 through 2011. Patients with previous cancers, cervical rEC, clinical stage T1N0 disease, or metastasis were excluded...
May 2, 2017: Cancer
https://www.readbyqxmd.com/read/28461034/cervical-metastases-originating-from-a-primary-rectal-adenocarcinoma-due-to-a-pagetoid-spread
#14
Michelle van der Linden, Peter Bult, Iris D Nagtegaal, Leon F A G Massuger, Joanne A de Hullu, Johan Bulten
Vulvar Paget disease is a rare skin disorder, considered an in situ adenocarcinoma. It is characterized by intraepithelial Paget cells, of which the origin is unclear. About 75% of cases have a cutaneous origin, the other 25% originate from an intestinal or urological malignancy. We report the first case of retrograde Pagetoid spread from a rectal adenocarcinoma to the vulva and cervix. A 66-year-old woman presented with postmenopausal bleeding and a history of Crohn's disease. Gynaecological work-up revealed vulvar and endocervical lesions consisting of Paget cells and adenocarcinoma, respectively...
April 28, 2017: Human Pathology
https://www.readbyqxmd.com/read/28460202/neoplastic-sigmoid-uterine-fistula-an-exceptional-complication-of-large-intestine-cancer
#15
G Zanghì, V Leanza, R Vecchio, A D'Agati, S Cordova, N M Rinzivillo, M Lodato, G Leanza
Neoplastic sigmoid-uterine fistula is an extremely rare condition because the uterus is a thick and muscular organ. A 74-year-old woman was admitted to the First Aid Station suffering from abdominal pain and foul smelling vaginal discharge. Gynaecological examination showed fecal drainage from the cervical orifice, while the uterus was regular in size but very firm and painful. Ovaries and fallopian tubes were not palpable owing to abdominal tenderness. Ultrasounds reveled inhomogeneous thickening of uterine cavity, without detecting fistula...
January 2017: Il Giornale di Chirurgia
https://www.readbyqxmd.com/read/28458603/assessment-of-cervical-cancer-with-a-parameter-free-intravoxel-incoherent-motion-imaging-algorithm
#16
Anton S Becker, Jose A Perucho, Moritz C Wurnig, Andreas Boss, Soleen Ghafoor, Pek-Lan Khong, Elaine Y P Lee
OBJECTIVE: To evaluate the feasibility of a parameter-free intravoxel incoherent motion (IVIM) approach in cervical cancer, to assess the optimal b-value threshold, and to preliminarily examine differences in the derived perfusion and diffusion parameters for different histological cancer types. MATERIALS AND METHODS: After Institutional Review Board approval, 19 female patients (mean age, 54 years; age range, 37-78 years) gave consent and were enrolled in this prospective magnetic resonance imaging study...
May 2017: Korean Journal of Radiology: Official Journal of the Korean Radiological Society
https://www.readbyqxmd.com/read/28457305/metastatic-cervical-adenocarcinoma-to-the-orbital-subperiosteal-space
#17
Shawn Nash, Heather Bartels, John Pemberton
No abstract text is available yet for this article.
April 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/28455420/widespread-use-of-misidentified-cell-line-kb-hela-incorrect-attribution-and-its-impact-revealed-through-mining-the-scientific-literature
#18
Liwen Vaughan, Wolfgang Glänzel, Christopher Korch, Amanda Capes-Davis
Continuous cell lines are widely used, but can result in invalid, irreproducible research data. Cell line misidentification is a common problem that can be detected by authentication testing; however, misidentified cell lines continue to be used in publications. Here we explore the impact of one misidentified cell line, KB (HeLa), on the scientific literature. We identified 574 articles between 2000 and 2014 that provided an incorrect attribution for KB, in accordance with its false identity as oral epidermoid carcinoma, but only 57 articles that provided a correct attribution for KB, as HeLa or cervical adenocarcinoma...
April 28, 2017: Cancer Research
https://www.readbyqxmd.com/read/28454468/ethanolic-extract-of-thevetia-peruviana-flowers-enhances-tnf-%C3%AE-and-trail-induced-apoptosis-of-human-cervical-cancer-cells-via-intrinsic-and-extrinsic-pathways
#19
Chittima Managit, Hiroaki Sakurai, Ikuo Saiki
Tumor necrosis factor-α (TNF-α) and TNF-related apoptosis-inducing ligand (TRAIL) are promising candidates for cancer treatment due to their ability to induce apoptosis through death receptor stimulation. However, their usage may be limited due to the resistance of cancer cells to TNF-α- and TRAIL-induced apoptosis. Currently, there is interest in screening for natural products that can sensitize cancer cells to TNF-α- and TRAIL-induced apoptosis for their use in combination with TNF-α or TRAIL. It was previously reported that the bark extract of Thevetia peruviana showed a reversal effect on TRAIL-resistance in human gastric adenocarcinoma cell lines...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28454340/characterization-of-topoisomerase-ii-%C3%AE-and-minichromosome-maintenance-protein-2-expression-in-anal-carcinoma
#20
Cristovam Scapulatempo-Neto, Carlos Veo, José Humberto T G Fregnani, Adriana Lorenzi, Allini Mafra, Armando G F Melani, Edgar Antonio Alemán Loaiza, Luciana Albina Reis Rosa, Cristina Mendes de Oliveira, José Eduardo Levi, Adhemar Longatto-Filho
The present study aimed to ascertain the significance of topoisomerase II α (TOP2A) and minichromosome maintenance protein (MCM) 2 expression in anal carcinoma. A total of 75 anal lesions were retrieved from the files of the Department of Pathology of Barretos Cancer Hospital (Barretos, Brazil) in order to verify the human papillomavirus (HPV) statuses of these lesions and characterize the immunohistochemical expression levels of TOP2A and MCM2 in anal carcinoma, as these are important markers for cervical HPV-induced lesions; their expression was also compared with respect to p16 and Ki-67...
March 2017: Oncology Letters
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