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cervical adenocarcinoma

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https://www.readbyqxmd.com/read/28230019/application-of-colon-interposition-among-the-esophageal-cancer-patients-with-partial-gastrectomy
#1
Qiuqiang Chen, Weimin Mao, Huanming Yu, Yixian Liang, Jiane Wang, Guoping Chen
BACKGROUND: Esophageal reconstruction with colon interposition is an alternative solution for the esophageal cancer patients who have partial gastrectomy. The aim of this study was to investigate the therapeutic effects of colon interposition among the esophageal carcinoma patients with partial gastrectomy. MATERIALS AND METHODS: Under institutional review board approval, 32 esophageal carcinoma patients with a history of partial gastrectomy were included in this study...
December 2016: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28225558/cutaneous-adnexal-adenocarcinoma-with-exquisite-sensitivity-to-trastuzumab
#2
Timothy J Brown, David J Sher, Lucien A Nedzi, Randall S Hughes, Muhammad S Beg, Jason Mull, Venetia R Sarode, Saad A Khan
BACKGROUND: Cutaneous adnexal adenocarcinoma is a rare cancer that is occasionally human epidermal growth factor receptor-2 (HER-2)-positive, and demonstrates variable response to HER-2 inhibitors. METHODS: We report a case of adnexal adenocarcinoma of the scalp in a 56-year-old man. He underwent wide local excision with cervical node dissection followed by radiation, but had extensive local recurrence. RESULTS: Pathology demonstrated a poorly differentiated adnexal adenocarcinoma with HER-2 overexpression by immunohistochemistry (IHC) and high HER-2 gene amplification by fluorescence in situ hybridization...
February 22, 2017: Head & Neck
https://www.readbyqxmd.com/read/28214204/detection-of-occult-endocervical-glandular-dysplasia-in-cervical-conization-specimens-for-squamous-lesions
#3
F Sopracordevole, N Clemente, L Alessandrini, J Di Giuseppe, F Cigolot, M Buttignol, A Ciavattini, V Canzonieri
The aim of this work was to evaluate the incidence of occult cervical glandular intraepithelial neoplasia (CGIN) and adenocarcinoma of the cervix (AC) in women treated with CO2-laser conization for cervical intraepithelial neoplasia (CIN) or squamocellular cervical cancer (SCC). The medical records of all women with a histological diagnosis of squamous lesions of the uterine cervix (persistent CIN1, CIN2, CIN3 and SCC) who were subsequently treated with CO2-laser conization at our institution, during the period from January 1991 to December 2014, were analyzed in a retrospective case series...
January 12, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28209524/foxa1-in-hpv-associated-carcinomas-its-expression-in-carcinomas-of-the-head-and-neck-and-of-the-uterine-cervix
#4
Georgia Karpathiou, Vanessa Da Cruz, Francois Casteillo, Mousa Mobarki, Jean Marc Dumollard, Celine Chauleur, Fabien Forest, Jean Michel Prades, Michel Peoc'h
BACKGROUND: FOXA1 is a major transcription factor involved in the action of human papilloma virus (HPV). However, it has been never studied in HPV-associated tumors. AIM OF THE STUDY: To investigate its expression in cervical and head and neck tumors. MATERIAL AND METHODS: 63 cervical carcinomas/dysplasias and 152 head and neck squamous cell carcinomas (HNSCC) were immunohistochemically studied for the expression of FOXA1. RESULTS: 63...
February 14, 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/28205384/cribriform-adenocarcinoma-of-the-minor-salivary-gland-arising-in-the-tonsil-with-metastasis-to-a-cervical-lymph-node-a-case-report-with-description-of-fine-needle-aspiration-cytology
#5
Alexa Pagano, Katie Dennis
Cribriform adenocarcinoma of minor salivary gland (CAMSG) is a rare tumor of the head and neck. We report a case of a 70-year-old female who presented with a 4-5-month history of a left neck mass. CT scan of the neck showed a left neck mass just inferior to the angle of the mandible and left tonsillar prominence. Fine-needle aspiration (FNA) of the neck mass showed epithelial groups with focal cribriform architecture. The cells had round to oval nuclei and fine chromatin. The background contained scattered lymphocytes...
February 16, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28199962/incorporation-of-the-number-of-positive-lymph-nodes-leads-to-better-prognostic-discrimination-of-node-positive-early-stage-cervical-cancer
#6
Juan Zhou, San-Gang Wu, Jia-Yuan Sun, Xu-Lin Liao, Feng-Yan Li, Huan-Xin Lin, Li-Chao Yang, Zhen-Yu He
To determine the prognostic value of the number of positive lymph nodes (LNs) in cervical cancer and further stratify patients with positive LNs into multiple risk groups based on analysis of Surveillance Epidemiology and End Results (SEER) program. Patients with cervical cancer who undergo hysterectomy and had pathologically-confirmed positive LNs after lymphadenectomy were identified using the SEER database (1988-2012). Kaplan-Meier survival methods and Cox proportional hazards regression were performed. We included 2,222 patients with the median number of removed LNs and positive LNs was 22 and 2, respectively...
February 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28195245/ependymoma-with-diffuse-signet-ring-features-report-of-a-case-and-review-of-the-literature
#7
L Cima, S Beccari, C Ghimenton, G Pinna, A Beltramello, M Chilosi, M Brunelli, A Eccher
Signet-ring cell ependymoma is a rare variant of ependymoma with only seven cases described in literature. Biological behavior and prognosis of this entity are not well-known until now. We present a case of a 49-year-old female with a history of headache and gait instability. Magnetic resonance imaging showed an upper cervical tumor with cystic component and mural nodule. The patient underwent surgery. Microscopically some cells displayed an eccentric nucleus compressed to the periphery by vacuolated cytoplasm...
March 2016: Pathologica
https://www.readbyqxmd.com/read/28187495/differential-hpv16-variant-distribution-in-squamous-cell-carcinoma-adenocarcinoma-and-adenosquamous-cell-carcinoma
#8
S Nicolás-Párraga, L Alemany, S de Sanjosé, F X Bosch, I G Bravo
Human Papillomavirus 16 (HPV16) causes 70% of invasive cervical cancers (ICC) worldwide. Interaction between HPV16 genetic diversity, host genetics and target tissue largely determine the chances to trigger carcinogenesis. We have analysed the differential prevalence of viral variants in 233 HPV16-monoinfected squamous (SCC), glandular (ADC) and mixed (ADSC) ICCs from four continents, assessing the contribution of geographical origin and cancer histology. We have further quantified the contribution of viral variants and cancer histology to differences in age at tumour diagnosis...
February 10, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28186628/role-of-positive-peritoneal-cytology-in-figo-stage-ib-to-iib-cervical-adenocarcinoma
#9
Ying Han, Ning Li, Rong Zhang, Xiaoguang Li, Yangchun Sun, Lingying Wu
OBJECTIVE: To evaluate the prognostic relevance of positive peritoneal cytology in patients with cervical adenocarcinoma. METHODS: The present study included patients diagnosed with FIGO stage IB to IIB cervical adenocarcinoma who underwent surgery at a hospital in Beijing, China, between December 1, 2000, and December 31, 2015. Baseline data were retrieved from patient medical records and follow-up data were collected through telephone interviews. The relationship between positive peritoneal cytology and the patients' clinicopathological features, and their prognosis was analyzed using Kaplan-Meier and Cox proportional hazards modeling...
February 10, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28181670/risk-of-persistent-or-recurrent-neoplasia-in-conservatively-treated-women-with-cervical-adenocarcinoma-in-situ-with-negative-histological-margins
#10
Aime Munro, Jim Codde, Katrina Spilsbury, Colin J R Stewart, Nerida Steel, Yee Leung, Jason Tan, Stuart G Salfinger, Ganendra R Mohan, James B Semmens, Paul A Cohen
INTRODUCTION: Conservative treatments including cold knife cone biopsy (CKC) or loop electrosurgical excision procedure (LEEP) are fertility-preserving alternatives to hysterectomy. The risks of persistent cervical neoplasia in women with negative surgical margins following conservative treatment of adenocarcinoma-in-situ (AIS) are uncertain. This study aims to investigate the risk of persistent or recurrent cervical neoplasia (AIS, adenocarcinoma and/or high-grade cervical squamous intraepithelial neoplasia (CIN)) and compliance with follow-up recommendations in conservatively treated women with AIS and negative histopathological margins...
February 9, 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/28178894/adenocarcinoma-of-the-lung-metastatic-to-the-ovary-with-a-signet-ring-cell-component
#11
Giovanna Giordano, Nelly Cruz Viruel, Enrico Maria Silini, Francisco F Nogales
A nonsmoker 45-year-old woman, presented with a solid right ovarian mass. Microscopic examination revealed heterogeneous histology with tubular formations and extensive signet ring cell component that resembled the usual appearance of metastatic gastric carcinoma to the ovary. Moreover, the histology also showed solid nests of cells with a microvacuolated basophilic cytoplasm similar to those found in adenosquamous cervical carcinoma of glassy cell type. However, analysis of the patient's past history revealed a lung adenocarcinoma, diagnosed 4 years before, which prompted an immunohistochemical differential diagnosis, showing a strong expression for TTF-1 and Napsin A...
February 1, 2017: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28178217/flavonoid-composition-and-antitumor-activity-of-bee-bread-collected-in-northeast-portugal
#12
Filipa Sobral, Ricardo C Calhelha, Lillian Barros, Montserrat Dueñas, Andreia Tomás, Celestino Santos-Buelga, Miguel Vilas-Boas, Isabel C F R Ferreira
Bee bread (BB) is a fermented mixture of plant pollen, honey, and bee saliva that worker bees use as food for larvae, and for young bees to produce royal jelly. In the present study, five BB samples, collected from Apis mellifera iberiensis hives located in different apiaries near Bragança, in the northeast region of Portugal, and one BB commercial sample were characterized by high-performance liquid chromatography coupled to a diode array detector and electrospray mass spectrometry (HPLC-DAD-ESI/MS) in terms of phenolic compounds, such as flavonoid glycoside derivatives...
February 7, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28164719/phytochemical-analysis-antiproliferative-and-antioxidant-activities-of-chrozophora-tinctoria-a-natural-dye-plant
#13
Feyza Oke-Altuntas, Selma Ipekcioglu, Ayse Sahin Yaglioglu, Lutfi Behcet, Ibrahim Demirtas
CONTEXT: Chrozophora tinctoria (L.) A. Juss. (Euphorbiaceae) is known as 'dyer's-croton' and used to obtain dye substances. Recently, natural antioxidants and colorants have been of interest because of their safety and therapeutic effects. OBJECTIVE: This study investigates the antiproliferative and antioxidant activities of the various extracts and fractions from C. tinctoria and analyzes their phytochemical contents. MATERIALS AND METHODS: The aerial parts of C...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/28160857/eulophia-macrobulbon-an-orchid-with-significant-anti-inflammatory-and-antioxidant-effect-and-anticancerogenic-potential-exerted-by-its-root-extract
#14
Roswitha Schuster, Laura Zeindl, Wolfgang Holzer, Nattakanwadee Khumpirapang, Siriporn Okonogi, Helmut Viernstein, Monika Mueller
BACKGROUND: The Orchidaceae family is one of the largest families of flowering plants. Orchids are widely used for the traditional herbal medicine, acting as aphrodisiac, antisepic, antimicrobial, anti-cancer agent, etc. PURPOSE: This study was designed to elucidate the anti-inflammatory, antioxidant and cytotoxic potential of a 50% ethanolic extract of Eulophia macrobulbon roots (EME) in vitro, an orchid growing in Southern Asia. Furthermore, the main active compounds were isolated, and the bioactivity of the single constituents was determined...
January 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28143725/methylation-at-3-lcr-of-hpv16-can-be-affected-by-patient-age-and-disruption-of-e1-or-e2-genes
#15
Sérgio Menezes Amaro Filho, Neilane Bertoni, Ayslan Castro Brant, João Paulo Castello Branco Vidal, Shayany Pinto Felix, Silvia Maria Baeta Cavalcanti, Fernanda N Carestiato, Luís Felipe Leite Martins, Liz Maria de Almeida, Miguel Angelo Martins Moreira
CpG methylation at early promoter of HPV16 DNA, in the 3' end of the Long Control Region (3'LCR), has been associated to the presence of episomal forms of viral genome and, consequently, intact E1 and E2 ORFs. The DNA methylation would block the access of E2 viral protein to the E2 binding sites at early-promoter. However, is still unclear if methylation at 3'LCR of HPV16 DNA can also vary depending of other tumor characteristics in addition to viral DNA physical state. In this study, we evaluate whether the methylation level at the five CpG located at 3'LCR of HPV16 is associated to patient age and E1 and/or E2 ORFs integrity...
January 29, 2017: Virus Research
https://www.readbyqxmd.com/read/28143439/human-papillomavirus-infections-among-women-with-cervical-lesions-and-cervical-cancer-in-eastern-china-genotype-specific-prevalence-and-attribution
#16
Lei Zhang, Qingqing Bi, Hua Deng, Jing Xu, Juan Chen, Meilian Zhang, Xiaofeng Mu
BACKGROUND: Cervical cancer and its precursor, high-grade cervical intraepithelial neoplasia (CIN2/3), are associated with persistent high-risk human papillomavirus (HPV) infection. HPV genotype prevalence varies with severity of cervical lesions, patient age and geographical location. The aim of this study was to investigate HPV genotypes prevalence and attribution according to the severity of cervical lesions among Chinese women. METHOD: A 4-year surveillance study was performed...
January 31, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28141947/the-prognostic-impact-of-histological-type-on-clinical-outcomes-of-early-stage-cervical-cancer-patients-whom-have-been-treated-with-radical-surgery
#17
Nutthaporn Chandeying, Jitti Hanprasertpong
The aim of this study was to determine the prognostic impact of histological type among squamous cell carcinoma (SCC), adenocarcinoma (AC) and adenosquamous carcinoma (ASC) on the treatment outcome of early-stage cervical cancer patients after radical hysterectomy. The cohort comprised of 626 patients, diagnosed with stages IA2-IB1 cervical cancer between 1987 and 2013. Four hundred and one patients had SCC, 190 had AC and 35 had ASC. The 5-year disease-free survival (DFS) rates for AC, SCC and ASC were 89...
January 31, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28134389/glyco-functionalized-dinuclear-rhenium-i-complexes-for-cell-imaging
#18
Alessandro Palmioli, Alessandro Aliprandi, Dedy Septiadi, Matteo Mauro, Anna Bernardi, Luisa De Cola, Monica Panigati
The design, synthesis and photophysical characterization of four new luminescent glycosylated luminophores based on dinuclear rhenium complexes, namely Glyco-Re, are described. The derivatives have the general formula [Re2(μ-Cl)2(CO)6(μ-pydz-R)] (R-pydz = functionalized 1,2-pyridazine), where a sugar residue (R) is covalently bound to the pyridazine ligand in the β position. Different synthetic pathways have been investigated including the so-called neo-glycorandomization procedure, affording stereoselectively glyco-conjugates containing glucose and maltose in a β anomeric configuration...
January 30, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28133246/-a-family-with-peutz-jeghers-syndrome-having-various-malignant-diseases
#19
Toshiro Ogura, Toru Ishiguro, Yu Muta, Minoru Fukuchi, Tomonori Nagai, Youichi Kumagai, Keiichiro Ishibashi, Erito Mochiki, Hideyuki Ishida
We report a 27-year-old female who was diagnosed with adenocarcinoma of the uterine cervix associated with Peutz- Jeghers syndrome(PJS). She had undergone 5 surgeries for intestinal intussusception and had been diagnosed with PJS. She was referred to our hospital, complaining of watery vaginal discharge, and was diagnosed with adenocarcinoma of the uterine cervix. Following neoadjuvant chemotherapy, radical hysterectomy and small intestinal polypectomy by intraoperative endoscopy were performed. Among the third-degree relatives of her family, 10 had been diagnosed with PJS; of these 10, uterine cervical adenocarcinoma occurred in 3 relatives, pancreatic cancer in 2, cholangiocellular carcinoma in 1, and colon cancer in 1...
November 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28125627/comparison-of-cold-knife-conization-versus-loop-electrosurgical-excision-for-cervical-adenocarcinoma-in-situ-acis-a-systematic-review-and-meta-analysis
#20
Yanming Jiang, Changxian Chen, Li Li
OBJECTIVE: The objective of this systematic review was to conduct a more comprehensive literature search and meta-analysis of original studies to evaluate the efficacy and safety of the loop electrosurgical excision procedure (LEEP) versus cold-knife conization (CKC) in conservative surgical treatment of cervical adenocarcinoma in situ (ACIS) for women who have not completed childbearing. METHODS: Systematic searches were conducted in the PUBMED, EMBASE, Cochrane, and China National Knowledge Infrastructure (CNKI) databases to identify all potential studies involving patients with ACIS treated with LEEP versus CKC published until December 2015...
2017: PloS One
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