نتایج جستجو برای: nasopharyngeal cancer

تعداد نتایج: 920710  

Introduction: Nasopharyngeal carcinoma (NPC) is a common cancer in the North-East region of India. Though the role of environmental contributors of NPC in the North-Eastern part of India is firmly established, EBV as an etiological agent in the region remains unexplored. Material and Methods: Fifty-one patients, who presented at the department of ENT, NEIGRIHMS and were confirmed as NPC upon h...

Journal: :Jaringan Laboratorium Medis 2023

Nasopharyngeal cancer (NPC) is the 4th most common malignancy in Indonesia, after breast, cervical and lung cancer. The risk factors for this are Epstein-Barr virus, gender, race, adult age 30-50 years, family history, drinking alcohol smoking. prevalence of NPC Indonesia 6.2/100,000, with nearly 13,000 new cases, but a small proportion that has been documented. Adham et al (2012) reported head...

2013
Vivian Huang Wenhui Li Josephine Tsai Elizabeth Begier

Asians and Pacific Islanders' (APIs) leading cause of death is cancer. We compared APIs' age-adjusted cancer mortality rates to other racial/ethnic groups and by API subgroup (i.e., Chinese, Koreans, Asian Indians, and Filipinos) using New York City (NYC) Mortality data and Census Bureau population estimates for 2001-2010. While other racial/ethnic groups' overall cancer mortality rates decline...

Journal: :Radiotherapy and Oncology 2021

We read the paper of Valstar et al. [1] on discovery tubarial salivary glands with great interest. The authors discovered a pair previously overlooked, clinically relevant macroscopic glands. agree that these potentially may play an important role regard to efficient working and protection nasopharyngeal oropharyngeal mucosa, comparable saliva for oral cavity [2]. It is known treatment head nec...

Journal: :Archives of otolaryngology--head & neck surgery 2003
Kazunari Nakao Tadashi Yuge Masato Mochiki Ken-ichi Nibu Masashi Sugasawa

BACKGROUND Nasopharyngeal carcinoma is often associated with neck lymph node (LN) metastases, which in many cases is the only manifestation of this disease. The submucosal and infiltrative characteristics of nasopharyngeal carcinoma make this type of cancer difficult to diagnose. Nasopharyngeal carcinoma has also been reported to be strongly associated with the Epstein-Barr virus. METHODS We ...

2014
Xinjing Wang Xiongxiong Lu Yuan Fang Hao Chen Xiaxing Deng Chenghong Peng Hongwei Li Baiyong Shen

BACKGROUND The functional polymorphism rs4938723 in the promoter region of pri-miR-34b/c is potentially associated with susceptibility to several cancers, including hepatocellular carcinoma, colorectal cancer, and breast cancer. Here we conducted a comprehensive meta-analysis to investigate the association between rs4938723 and cancer risk. MATERIAL AND METHODS Eligible studies extracted from...

2016
Anna Makowska Michael Eble Kirsten Prescher Mareike Hoß Udo Kontny

BACKGROUND Treatment of nasopharyngeal carcinoma requires the application of high dosages of radiation, leading to severe long-term complications in the majority of patients. Sensitizing tumor cells to radiation could be a means to increase the therapeutic window of radiation. Nasopharyngeal carcinoma cells display alterations in autophagy and blockade of autophagy has been shown to sensitize t...

2013
Jian Zheng Jieqiong Deng Mang Xiao Lei Yang Liyuan Zhang Yonghe You Min Hu Na Li Hongchun Wu Wei Li Jiachun Lu Yifeng Zhou

Nasopharyngeal carcinoma is treated with radiotherapy and other modalities, but there is little information on individual genetic factors to help predict and improve patient outcomes. Single-nucleotide polymorphisms (SNP) in mature microRNA (miRNA) sequences have the potential to exert broad impact as miRNAs target many mRNAs. The aim of this study was to evaluate the effects of SNPs in mature ...

Journal: :Frontiers in Oncology 2023

Nasopharyngeal carcinoma (NPC) is a malignant tumor that occurs in the wall of nasopharyngeal cavity and prevalent Southern China, Southeast Asia, North Africa, Middle East. According to studies, NPC one most common tumors Hainan, it has highest incidence rate among otorhinolaryngological malignancies. We proposed new deep learning network model improve segmentation accuracy target region cance...

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