منابع مشابه
Primary carcinoid tumors of the liver
A primary hepatic tumor with histologic features suggestive of carcinoid tumor is reported, and six previously reported cases reviewed. Tumor cells contained electron dense secretory granules with an average diameter 150-200 nm which demonstrated positive argyrophilic reactions. On immunohistochemistry, chromogranin A was positively stained. No endocrine syndrome was present and an alternative ...
متن کاملA Case of Primary Renal Carcinoid Tumor
Primary renal carcinoid tumors are extremely rare kidney lesions, with fewer than 100 reported cases previously. We describe a 75-year-old man with an incidentally detected cystic renal mass. Computed tomography showed a 3 cm tumor with a cystic component enhanced with contrast. No evidence of metastasis was detected. We treated the patient with radical nephrectomy. Pathological examinations re...
متن کاملCarcinoid tumors.
Carcinoid tumors are rare, slow-growing neuroendocrine neoplasms that often are indolent and may not become clinically apparent until there has been metastatic spread or evidence of carcinoid syndrome. Recent evidence has revealed that the overall incidence of carcinoid tumors has been steadily increasing, and although the disease was thought to be relatively benign, it is now considered one of...
متن کاملPrimary carcinoid tumors of the lung: a role for radiotherapy.
Primary neuroendocrine neoplasms of the lung represent a clinical spectrum of tumors ranging from the relatively benign and slow-growing typical carcinoid to the highly aggressive small-cell lung carcinoma. The rarity of carcinoids has made the role of radiation therapy in their management controversial. This review considers the results of published studies to generate treatment recommendation...
متن کاملGastrointestinal carcinoid tumors.
OBJECTIVE carcinoid tumors (CTs) represent the commonest neuroendocrine tumors. Those in the gastrointestinal tract are diagnosed in surgical specimens, clinically, and using imaging techniques (endoscopy, echoendoscopy, CT, Octreoscan, etc.). The goal of this retrospective study was to review a personal series of gastrointestinal carcinoid tumors, and to compare it to those in the literature. ...
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ژورنال
عنوان ژورنال: Medicine
سال: 2021
ISSN: 0025-7974,1536-5964
DOI: 10.1097/md.0000000000024714