نتایج جستجو برای: carcinoid
تعداد نتایج: 4856 فیلتر نتایج به سال:
BACKGROUND Current recommendations on the treatment of neuroendocrine carcinoma of the larynx (NCL) are based on anecdotal evidence. With this meta-analysis, our purpose was to provide clinicians with more substantiated guidelines in order to improve the treatment outcome of the patients affected with NCL. METHODS A structured literature search for all research concerning NCL was performed ag...
Bronchial carcinoid tumours is a rare group of pulmonary malignant neoplasm that is derived from neuroendocrine system. Bronchial carcinoid usually present with hilar masses, atelactasis, bronchiectasis, or post-obstructive pneumonia. This case describes a very unusual presentation of bronchial carcinoid tumour with multiple lung abscesses involving the whole lung. This report is of an adult la...
Carcinoid is a rare malignancy originating from enterochromaffin cells and is clinically characterized by flushing, diarrhea and bronchospasm, due to secretion of vasoactive substances. A dreaded complication is carcinoid heart disease, which mainly affects right cardiac chambers, resulting in thickened, immobile and retracted tricuspid and pulmonary valves. In the current report, a case of a 6...
Carcinoid tumors are slow-growing tumors originating in the neuroendocrine cells, and occur most frequently within the gastrointestinal tract. Although the liver is the most common site for metastatic carcinoid tumors, primary hepatic carcinoid tumors are exceedingly rare and reports of the imaging findings have been very scarce. We herein report imaging findings with an emphasis on magnetic re...
A 53-year-old woman is described who underwent mitral and aortic valve replacement and tricuspid valve annuloplasty for pure regurgitation at all 3 valve sites for unrecognized carcinoid heart disease without the carcinoid syndrome 22 days before death. Metastatic carcinoid was not recognized until necropsy, which disclosed a probable ovarian primary but with large hepatic metastases and left-s...
Carcinoid tumour is a rare entity accounting for less than two percent of bronchial neoplasms. They are rare welldifferentiated, neuro-endocrine tumors, with low-grade malignancy. They are distinguished in two different groups: typical and atypical carcinoid. Typical and atypical carcinoids differ in their biological behavior and prognosis. Atypical bronchial carcinoid tumor is still rare. We r...
Duodenal carcinoids are rare tumours. There is an increased incidence of primary carcinomas, especially in the gastrointestinal tract, which occur synchronously with gastrointestinal tract carcinoids. However, the synchronous occurrence of adenocarcinoma of the gastro-oesophageal junction with a duodenal carcinoid has not been previously described. A case report is presented, with discussion of...
The Authors report a case of tumour carcinoid of the appendix incidentally found at operation for appendicitis in a young patient. Diagnosis was confirmed at histologic analysis of the operating piece. Appendiceal carcinoid is the most frequent carcinoid tumor of the gastrointestinal tract and rarely becomes malignant. The Authors emphasize the importance of the knowledge of this not rare neopl...
At operation a malignant bronchial carcinoid that had invaded the left atrium produced a carcinoid crisis in a 63 year old woman. A somatostatin infusion was required to resuscitate the heart and circulation and to allow subsequent resection of the carcinoid under cardiopulmonary bypass.
Rectal carcinoids comprise 12.6% of all carcinoid tumors and represent the third largest group of the gut carcinoids. A 64-year-old woman was diagnosed as high-grade neuroendocrine carcinoma. She had liver, bone, and bone marrow metastasis. Carcinoid syndrome was diagnosed due to diarrhea, nausea, vomiting, tachycardia, and high level of 24-hour urinary 5-hydroxyindoleacetic acid (160 mg/24 hou...
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