نتایج جستجو برای: carcinoid disease
تعداد نتایج: 1493914 فیلتر نتایج به سال:
INTRODUCTION Carcinoid tumors are the most common type of small bowel tumor, and the incidence is rising. The majority of small bowel carcinoid tumors arise within 60 cm of the ileocecal valve. The addition of ileoscopy to screening colonoscopy can detect asymptomatic small bowel carcinoid tumors and improve long-term prognosis through early surgical resection. Ileoscopy is a brief procedure wi...
BACKGROUND Owing to its rarity, the published evidence on gastrointestinal (GI) carcinoid is often based on small series of patients or population-based studies regarding all neuroendocrine tumors. Here, we present a comprehensive epidemiological and survival analysis of the largest cohort of patients with GI carcinoid ever reported. PATIENTS AND METHODS Patients with histological diagnosis o...
Carcinoid tumours are uncommon neoplasms with a reported incidence of 1.5 per 100 000 population. Although they can develop in any organ derived from primitive endoderm, they occur most frequently in the appendix. Primary carcinoid tumours can be classified according to their site of origin. Although this classification into fore-gut, mid-gut or hind-gut tumours is of no prognostic significance...
An estimated 25% to 30% of all neuroendocrine tumors (NETs) have their origin in the bronchial tree and into the lungs. Although lung NETs account for less than 1% of all pulmonary malignancies, the incidence of these neoplasms has risen precipitously since the mid 1970s. Currently, according to the 2004 World Health Organization categorization, these tumors are separated into 4 subtypes charac...
AIMS AND BACKGROUND An increased incidence of neuroendocrine tumors in the last decade has been noticed worldwide. Our purpose was to study the characteristics, surgical approaches and outcome in patients with primary bronchopulmonary carcinoid tumors. METHODS Between 2001 and 2007, bronchopulmonary carcinoid tumors were removed in 11 of a total of 287 patients who underwent surgery for prima...
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