论文部分内容阅读
类癌是一种主要发生于胃肠道,但也可位于胃肠外器官的能产生小分子多肽类或肽类激素的肿瘤。类癌综合征是由类癌细胞分泌、释放一些生物活性物质所引起的一组具有多种复杂症状、体征的症候群。类癌性心脏病是指类癌综合征累及心脏,引起的以右侧心脏瓣膜和心内膜病变为主的心脏病,多发生于类癌晚期出现肝脏转移的患者。由于生长抑素类似物的应用以及针对转移性肿瘤的治疗,类癌患者存活延长,应该考虑瓣膜外科治疗减轻心脏症状。
Carcinoid carcinoids are tumors that produce small molecule peptides or peptide hormones that occur mainly in the gastrointestinal tract but also in the extra-parenteral organs. Carcinoid syndrome is caused by the secretion of cancer-like cells release a number of bioactive substances caused by a group with a variety of complex symptoms and signs of syndromes. Carcinoid heart disease refers to carcinoid syndrome involving the heart, caused by the right heart valve and endocardial lesions based heart disease, occurred in patients with advanced carcinoid liver metastases. Due to the use of somatostatin analogues and the treatment of metastatic tumors, patients with carcinoid cancer have prolonged survival and valvular surgical treatment should be considered to reduce cardiac symptoms.