منابع مشابه
Histopathology of gastrointestinal neuroendocrine neoplasms
Gastrointestinal neuroendocrine neoplasms (GI-NENs) arise from neuroendocrine cells distributed mainly in the mucosa and submucosa of the gastrointestinal tract. In 2010, the World Health Organization (WHO) classification of NENs of the digestive system was changed, categorizing these tumors as grade 1 neuroendocrine tumor (NET), grade-2NET, neuroendocrine carcinoma (large- or small-cell type),...
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Surgery is the accepted standard treatment of early gastrointestinal cancer, defined as cancer with involvement confined to the mucosa or submucosa, regardless of the size or the presence of regional lymph-node metastases. However, recent progress in endoscopic technique has made it possible to treat gastrointestinal neoplasm. For example, early gastric cancer confined to the mucosa can be trea...
متن کاملObesity and Gastrointestinal Diseases
The prevalence of obesity in the Japanese population has been increasing dramatically in step with the Westernization of lifestyles and food ways. Our study demonstrated significant associations between obesity and a number of gastrointestinal disorders in a large sample population in Japan. We demonstrated that reflux esophagitis and hiatal hernia were strongly related to obesity (BMI > 25) in...
متن کاملObesity and neoplasms of lymphohematopoietic cells.
In countries such as the United States, where aggressive antismoking campaigns have led to a striking decrease in the fraction of the population who are tobacco smokers, obesity is an unwanted replacement as a preventable factor that increases the risk of cancer in multiple tissues, including the marrow. In a report of August 2016, the International Agency for Research on Cancer (IARC) Handbook...
متن کاملNeuroendocrine neoplasms of the gastrointestinal tract.
BACKGROUND Gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) are complex tumors whose incidence is rising and whose treatment requires precise classification and risk stratification. METHOD Selective review of the relevant literature, including recently published guidelines. RESULTS GEP-NENs are initially classified by their degree of histological differentiation and their graded c...
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ژورنال
عنوان ژورنال: Postępy Higieny i Medycyny Doświadczalnej
سال: 2014
ISSN: 1732-2693
DOI: 10.5604/17322693.1125648