Genetic alterations in combined neuroendocrine neoplasms of the lung
نویسندگان
چکیده
منابع مشابه
Neuroendocrine alterations in lung cancer patients.
BACKGROUND A number of qualitative and quantitative changes in hormonal secretion pattern have been found in subjects suffering from neoplastic disease. The aim of this study was to evaluate the presence of alterations in neuro-endocrine system function and in the pattern of endocrine secretion in patients with lung cancer. METHODS Cortisol, melatonin, growth hormone (GH), insulin-like growth...
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CD200 Expression in Neuroendocrine Neoplasms
Objectives CD200 expression has been well studied in hematopoietic malignancies; however, CD200 expression has not been well-characterized in neuroendocrine neoplasms. We examined CD200 expression in 391 neuroendocrine neoplasms from various anatomic sites. Methods Tissue blocks containing pulmonary small cell carcinoma, pulmonary carcinoid, large cell neuroendocrine carcinoma, pancreatic neu...
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Mixed neuroendocrine-non-neuroendocrine neoplasms (MiNEN) are a heterogeneous subgroup of rare neoplasms that represent about a third of all poorly differentiated neuroendocrine carcinomas (PDNEC). MiNEN combine a neuroendocrine component, usually a PDNEC, and a non-neuroendocrine component, generally an adenocarcinoma, both accounting for at least 30% of the neoplasm. MiNEN are classified as h...
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Pancreatic neuroendocrine neoplasms (pNENs) are relatively rare lesions that have been increasing in incidence over the past few decades largely because of the diagnosis of pancreatic incidentalomas on cross-sectional imaging. Most of these tumors are nonfunctioning presenting with symptoms secondary to mass effect, metastatic disease or as incidental findings. Diagnostic workup aims to assess ...
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ژورنال
عنوان ژورنال: Modern Pathology
سال: 2008
ISSN: 0893-3952,1530-0285
DOI: 10.1038/modpathol.3801014