共查询到16条相似文献,搜索用时 62 毫秒
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类癌(carcinoid)是一种起源于胃肠道Kultschitzsky细胞的肿瘤.类癌比较少见,占全部恶性肿瘤的0.05%~0.20%,占胃肠道肿瘤的0.4%~1.8%,按国外统计其发病率为1.3/10万~([1]). 相似文献
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喉神经内分泌肿瘤少见,约占喉肿瘤的0.6%,包括典型类癌、不典型类癌、小细胞神经内分泌癌和副神经节瘤。喉不典型类癌具有强侵袭性,区域淋巴及远处转移率高,预后差。我们在工作中遇到1例,现报道如下。 相似文献
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患者,男,49岁,因咽痛1年余、活动后气促1周于2010年3月31日入院。患者1年前无明显诱因出现咽痛,之后发现左颈部包块且缓慢增大,3个月前出现说话含球音,痰中带血,吞咽痛明显,近1周活动后呼吸困难,一直未治疗。2个月体重下降3kg。 相似文献
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类癌是喉部少见肿瘤之一。我科近年收治1例。患者,男,55岁,因渐进性声嘶半年余,伴喉痛2月、痰中带血1月、阵发性憋气2周及呼吸困难6小时急诊入院。在当地医院3次活检,前两次为粘膜组织慢性炎症,第三次为鳞癌Ⅱ级。既往胃溃疡10余年,嗜好烟酒30余年。间接喉镜见会厌喉面肿物突出呈圆球形,灰白色,充满喉前庭遮盖喉腔,声带室带窥不见,颈淋巴结未触及。X线喉平片有软组织团块阴影充满喉腔,大小约4×4cm,界限不清,胸片正常。 相似文献
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Liposarcoma most commonly arises in the retroperitoneum and lower extremities. Liposarcoma of the head and neck region is a rare and potentially life-threatening malignancy. Those originating in the right retrocervical space cause special diagnostic and therapeutic difficulties. In present report, a case of differentiated liposarcoma of the right cervical region with intestinal carcinoid is reported. The tumor continued to grow slowly over 3 years before a definitive diagnosis was established. Extended extirpation of the tumor and modified radical neck dissection, postoperative radiotherapy followed by chemotherapy were performed and proved to be efficacious in that no recurrence was observed for 2 years. Recommendations for earlier and correct diagnosis and treatment of this rare neoplasm are discussed. 相似文献
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Amor Dorado JC Rubio Rodríguez JP Costa Ribas C Rossi Vargas J 《Acta otorrinolaringologica espanola》2003,54(7):527-530
Ahorizontal canal positional vertigo with apogeotropic and persistent directional changing nystagmus is reported. A new procedure consisting in cervical hiperflexion was used to determine the affected side in order to perform a particle repositioning manoeuvre. 相似文献
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Neuroendocrine carcinomas of the larynx include a range of rare tumors which have variable biologic behavior, affecting treatment and prognosis. Among these, typical carcinoid tumors are the least common type. Prognosis of typical carcinoid tumor is better than atypical carcinoid tumor and small cell carcinoma of the larynx. Conservation surgery is the preferred treatment modality. Transoral CO2 laser surgery can be a good alternative for appropriate cases because of the functional results and less morbidity. In this article, a 71-year-old female presented with complaints of feeling a mass during swallowing. Fiberoptic examination of the larynx revealed a mass located on the right aryepiglottic fold and biopsy revealed the tumor as a typical carcinoid tumor. We describe CO2 laser excision of a typical carcinoid tumor of the larynx in this case report. 相似文献
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