The Morphologic Assessment of Rectal Neuroendocrine Tumors
نویسندگان
چکیده
منابع مشابه
Morphologic Analysis of Pulmonary Neuroendocrine Tumors
BACKGROUND Few studies on how to diagnose pulmonary neuroendocrine tumors through morphometric analysis have been reported. In this study, we measured and analyzed the characteristic parameters of pulmonary neuroendocrine tumors using an image analyzer to aid in diagnosis. METHODS Sixteen cases of typical carcinoid tumor, 5 cases of atypical carcinoid tumor, 15 cases of small cell carcinoma, ...
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The incidence of rectal neuroendocrine tumors (NETs) has increased by almost ten-fold over the past 30 years. There has been a heightened awareness of the malignant potential of rectal NETs. Fortunately, many rectal NETs are discovered at earlier stages due to colon cancer screening programs. Endoscopic ultrasound is useful in assessing both residual tumor burden after retrospective diagnosis a...
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Although CT scans do not reflect lymph node metastasis as accurately as a pathologic examination, a case may be regarded as negative for lymph node metastasis if no signs of metastasis appear using CT. 6 Therefore, the authors of the current case 7 reexamined a 7-mm perirectal lymph node identified on a CT scan after EMR for a 8-mm rectal NET. The pathological type of tumor also significantly a...
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................................................................................................................. 3 Acknowledgements ................................................................................................ 5
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The incidence of neuroendocrine tumors of the rectum has been increasing in the last decades, partly due to improved investigation. They are mostly well-differentiated small tumors with a rather good overall prognosis. In the last few years, some aspects of neuroendocrine tumors have been evolving. In 2010, the World Health Organization proposed a new classification, indicating that these tumor...
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ژورنال
عنوان ژورنال: Video Journal and Encyclopedia of GI Endoscopy
سال: 2014
ISSN: 2212-0971
DOI: 10.1016/j.vjgien.2013.06.001