نتایج جستجو برای: adenocarcinoma breast cancer

تعداد نتایج: 1018503  

2014
ERIC J. DEVOR BRANDON M. SCHICKLING KIMBERLY K. LESLIE

microRNAs (miRNAs) are involved in almost all normal and pathogenic eukaryotic cell processes. One area in which the influence of miRNAs is most prominent is cancer. Numerous expression surveys and more focused studies have revealed miRNA involvement in carcinogenesis, cellular pathology, cell behavior and prognosis. Large-scale comparisons of miRNA expression in varioius types of cancer have n...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1996
J G Liehr M J Ricci

Estrogen is a known risk factor in human breast cancer. In rodent models, estradiol has been shown to induce tumors in those tissues in which this hormone is predominantly converted to the catechol metabolite 4-hydroxyestradiol by a specific 4-hydroxylase enzyme, whereas tumors fail to develop in organs in which 2-hydroxylation predominates. We have now found that microsomes prepared from human...

Journal: :Cancer research 2016
Gordon Fehringer Peter Kraft Paul D Pharoah Rosalind A Eeles Nilanjan Chatterjee Fredrick R Schumacher Joellen M Schildkraut Sara Lindström Paul Brennan Heike Bickeböller Richard S Houlston Maria Teresa Landi Neil Caporaso Angela Risch Ali Amin Al Olama Sonja I Berndt Edward L Giovannucci Henrik Grönberg Zsofia Kote-Jarai Jing Ma Kenneth Muir Meir J Stampfer Victoria L Stevens Fredrik Wiklund Walter C Willett Ellen L Goode Jennifer B Permuth Harvey A Risch Brett M Reid Stephane Bezieau Hermann Brenner Andrew T Chan Jenny Chang-Claude Thomas J Hudson Jonathan K Kocarnik Polly A Newcomb Robert E Schoen Martha L Slattery Emily White Muriel A Adank Habibul Ahsan Kristiina Aittomäki Laura Baglietto Carl Blomquist Federico Canzian Kamila Czene Isabel Dos-Santos-Silva A Heather Eliassen Jonine D Figueroa Dieter Flesch-Janys Olivia Fletcher Montserrat Garcia-Closas Mia M Gaudet Nichola Johnson Per Hall Aditi Hazra Rebecca Hein Albert Hofman John L Hopper Astrid Irwanto Mattias Johansson Rudolf Kaaks Muhammad G Kibriya Peter Lichtner Jianjun Liu Eiliv Lund Enes Makalic Alfons Meindl Bertram Müller-Myhsok Taru A Muranen Heli Nevanlinna Petra H Peeters Julian Peto Ross L Prentice Nazneen Rahman Maria Jose Sanchez Daniel F Schmidt Rita K Schmutzler Melissa C Southey Rulla Tamimi Ruth C Travis Clare Turnbull Andre G Uitterlinden Zhaoming Wang Alice S Whittemore Xiaohong R Yang Wei Zheng Daniel D Buchanan Graham Casey David V Conti Christopher K Edlund Steven Gallinger Robert W Haile Mark Jenkins Loïc Le Marchand Li Li Noralene M Lindor Stephanie L Schmit Stephen N Thibodeau Michael O Woods Thorunn Rafnar Julius Gudmundsson Simon N Stacey Kari Stefansson Patrick Sulem Y Ann Chen Jonathan P Tyrer David C Christiani Yongyue Wei Hongbing Shen Zhibin Hu Xiao-Ou Shu Kouya Shiraishi Atsushi Takahashi Yohan Bossé Ma'en Obeidat David Nickle Wim Timens Matthew L Freedman Qiyuan Li Daniela Seminara Stephen J Chanock Jian Gong Ulrike Peters Stephen B Gruber Christopher I Amos Thomas A Sellers Douglas F Easton David J Hunter Christopher A Haiman Brian E Henderson Rayjean J Hung

Identifying genetic variants with pleiotropic associations can uncover common pathways influencing multiple cancers. We took a two-stage approach to conduct genome-wide association studies for lung, ovary, breast, prostate, and colorectal cancer from the GAME-ON/GECCO Network (61,851 cases, 61,820 controls) to identify pleiotropic loci. Findings were replicated in independent association studie...

Journal: :Japanese journal of clinical oncology 2007
Masaki Tsuchiya Motoki Iwasaki Tetsuya Otani Jun-ichi Nitadori Koichi Goto Yutaka Nishiwaki Yosuke Uchitomi Shoichiro Tsugane

BACKGROUND Previous studies have shown the sex differences in lung cancer and the associations between estrogen-related genes and non-small cell lung cancer. In the present study, we assumed the existence of shared candidate genes that are common in lung and breast cancers, and examined whether women with a family history of breast cancer are at increased risk of lung cancer compared with men, ...

Journal: :iranian biomedical journal 0
محمد بربرستانی mohammad barbarestani ایرج راگردی کاشانی iraj ragerdi kashani فریده اعتصام farideh etesam محمدعلی شکرگزار mohammad ali shokrgozar میرعباس عبدالوهابی mir abbas abdolvahabi پیمان حداد peiman haddad محمدحسین نوری موکوهی

background: norepinephrine plays a trophic role in the control of cell replication and differentiation in target cells that express adrenergic receptors. methods: in this study, we have tested the influence of infraphysiological, physiological and supraphysiological concentrations (0.0001 nm, 1 nm, 10000 nm) of human norepinephrine on the proliferation of breast cancer cells (human breast adeno...

Journal: :medical journal of islamic republic of iran 0
hossein froutan pishbijari, department of gastroenterology, imam khomeini hospital, tehran university ofسازمان اصلی تایید شده: دانشگاه تهران (tehran university)سازمان های دیگر: imam khomeini hospital morvarid assefi rad, imam khomeini hospital, tehran university of medical sciences, imam khomeini hospital, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: imam khomeini hospital iraj baghi, poursina hospital, guilan university of medical sciences, rasht, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی گیلان (guilan university of medical sciences)سازمان های دیگر: poursina hospital

abstract   background: gastric cancer is the second most common cancer and also the second cancer related death all over the world. in recent years recorded data for tumor has shown a rise in the incidence of gastric cancer in young individuals. the present study was designed to compare some of the epidemiologic characteristics of individuals suffering from gastric cancer aged below and above f...

Journal: :iranian journal of medical physics 0
mahboobeh alamolhoda msc student, medical physics dept., tarbiat modares university, tehran, iran manijhe mokhtari-dizaji professor, medical physics dept., tarbiat modares university, tehran, iran amir hoshang barati assistant professor, medical physics dept., kurdistan medical sciences university, kurdistan, iran

introduction: transient cavitations induced by low frequency irradiation of ultrasound can be used to treat tumors. previous studies in in-vitro experiments have shown that induced cavitation by dual or multiple frequencies of ultrasound is greater than induced cavitation by single frequency irradiation. in this study, we compared and evaluated the treatment effects of dual frequency irradiatio...

2012
Federico Caobelli Claudio Pizzocaro Ugo Paolo Guerra

Parathyroid carcinoma is a rare malignant neoplasm associated with known cancer syndromes. Hyperparathyroidism, as often observed in parathyroid carcinoma, is associated with an increased risk of developing breast cancer. A 76 year-old male patient treated with surgery and bicalutamide for parathyroid adenocarcinoma came to our observation during follow-up. 18F-FDG PET/CT showed a pathological ...

2017
Amy Webster

Breast cancer is the most common cancer in women. Metastatic disease involvement of the stomach is usually a manifestation of advanced disease. Isolated metastatic involvement of the stomach from a primary breast lesion is rare. These lesions can mimic primary gastric carcinoma and can be hard to distinguish due to very similar clinical, endoscopic and histological features. The authors here de...

Journal: :Anticancer research 2012
Hideya Takeuchi Shozi Hiroshige Yasuji Yoshikawa Tetusya Kusumoto Yoichi Muto

A case of synchronous metastasis of breast cancer to the stomach and colon is reported. A 38-year-old woman with a history of bilateral breast cancer was admitted for endoscopic examination because of occult blood. Endoscopic examination showed elevated lesions on the mucosal surface of the stomach and cecum. Histopathological examination of the biopsy specimens obtained from both sites showed ...

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