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1.
我院在1982~1994年间共收治嗅神经母细胞瘤8例。其主要症状为血涕(7/8)和鼻堵(5/8),无颈部淋巴结或其他远处转移,按照Kadish分期:A期1例,B期4例,C期3例。1例(C期)单纯放疗,3个月后死于颅内广泛受浸;7例行鼻侧切开径路种物切除术加术后放疗,现生存1~12年,继续随访。本文就该病的临床表现、病理诊断、治疗和预后进行讨论。  相似文献   

2.
嗅神经母细胞瘤10例   总被引:3,自引:0,他引:3  
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3.
嗅神经母细胞瘤1例   总被引:1,自引:0,他引:1  
患者,男,44岁。右侧进行性鼻塞1年余,涕中带血3个月于2003年11月18日入院。鼻内镜检查可见鼻腔黏膜光滑,右侧鼻腔暗红色质软肿物,表面光滑,似从嗅裂向鼻腔内脱垂,占据右侧鼻腔中后部,下达鼻腔底,鼻中隔中后段受压偏向左侧,右侧咽鼓管不能窥及。鼻面部无隆起畸形。右眼球活动好,视力佳。右耳听力正常。颈部无肿大淋巴结。X线胸片及腹部B超未见异常。次日鼻腔  相似文献   

4.
嗅神经母细胞瘤的治疗   总被引:4,自引:0,他引:4  
  相似文献   

5.
患者女,58岁。主因右侧持续性、渐进性鼻塞6个月于2003年6月30日入院,并经常伴大量清涕,偶涕中带血,无明显头痛、头晕、溢泪、视力下降、恶心呕吐及嗅觉障碍,发病以来精神,饮食,大、小便,睡眠正常,无手术史及其他疾病史。体检:一般状态良好,生命体征平稳,双眼视力正常,瞳孔等大  相似文献   

6.
嗅神经母细胞瘤的诊断与治疗   总被引:4,自引:0,他引:4  
目的:探讨嗅神经母细胞瘤的诊断和治疗效果。方法:22例患者,15例常规病理检查明确诊断,7例用NSE、NF、LCA、EMA、CEA抗体行免疫组化检查。所有病例分别采用手术、放疗、手术加放疗、手术加放疗和化疗进行治疗。结果:NSE阳性率7/7,NF5/7,其余3种抗体检查均为阴性。19例手术中14例发现前颅窝底骨质破坏。随访17例,3年、5年生存率分别为59%和35%。结论:免疫组化检测对本病诊断和鉴别诊断有较大帮助,病变位于鼻腔顶部且前颅窝底骨质破坏提示本病的可能。早期诊断加综合治疗能提高本病生存率。  相似文献   

7.
我院在1982~1994年间共收治嗅神经母细胞瘤8例。其主要症状为血涕(718)和鼻堵(5/8),无颈部淋巴结或其他远处转移,按照Kadish分期:A期1例,B期4例,C期3例。1例(C期)单纯放疗,3个月后死于颅内广泛受侵;7例行鼻侧切开径路肿物切除术加术后放疗,现生存1~12年,继续随访。本文就该病的临床表现、病理诊断、治疗和预后进行讨论。  相似文献   

8.
目的:探讨传统手术与鼻内镜辅助手术治疗嗅神经母细胞瘤的疗效.方法:回顾性分析嗅神经母细胞瘤患者共19例,采用传统手术切除肿瘤(A组)共10例,其中4例经鼻腔切除,6例经鼻侧切开切除;鼻内镜辅助手术(B组)共9例,其中2例在鼻内镜下经鼻腔切除,6例采取鼻侧切开与鼻内镜辅助手术切除,另外1例经颅面联合径路切除.2组患者术后均接受常规放疗.结果:A组和B组患者5年生存率分别为50.0%、88.9%,肿瘤局部复发率分别为50.0%、33.3%,平均复发时间分别为5.2个月和16.0个月;2组5年生存率和肿瘤局部复发率差异无统计学意义,平均复发时间差异有统计学意义.结论;鼻内镜辅助手术治疗嗅神经母细胞瘤,照明好,视野清晰,更易完整彻底地切除肿瘤,延缓复发时间.  相似文献   

9.
患者,女,26岁。因左眼溢泪、溢脓1年而就诊。入院诊断为“左眼慢性泪囊炎”。鼻腔检查未见异常,经常规术前检查后于局部麻醉下行左侧泪囊鼻腔吻合术。术后第2天拔除鼻腔引流条,情况良好,溢泪、溢脓症状消失,泪道冲洗通畅。3个月后出现左鼻腔阻塞感,左眼溢泪,行左泪道冲洗通  相似文献   

10.
嗅神经母细胞瘤是鼻腔罕见的神经源性恶性肿瘤,2002年11月-2003年2月长征医院耳鼻咽喉科收治原发于鼻腔、鼻窦嗅神经母细胞瘤3例,现报告如下。  相似文献   

11.
12.
OBJECTIVES: To describe a new treatment modality of olfactory neuroblastoma consisting of endoscopic nasal and paranasal sinus surgery and stereotactic radiosurgery. STUDY DESIGN: Retrospective review of three patients suffering from olfactory neuroblastoma. METHODS: Review of the charts, the computed tomography, and magnetic resonance imaging scans, the operation reports, radiosurgical data, and follow-up. RESULTS: All three patients remained free of disease with excellent quality of life in respective follow-up periods of 71, 50, and 39 months. CONCLUSION: The combination of two minimally invasive therapies, endoscopic sinus surgery and stereotactic radiosurgery, provide a reliable new approach to the treatment of a series of olfactory neuroblastomas that offers excellent quality of life, less injury to the patient, fewer side-effects, and fewer long-term effects than other treatment strategies.  相似文献   

13.
诊治7例鼻腔嗅神经母细胞瘤的体会   总被引:5,自引:1,他引:4  
目的:提高临床对鼻腔嗅神经母细胞瘤的认识及治疗效果。方法:7例患者按Kadish分期,B期2例,C期5例,单纯放疗3例,术前放疗4例,放射剂量为5000 ̄7000cGy。均随访至1997年12月,结果:存活5例,存活时间分别为20,22,23,29及76个月;结论:放疗对该肿瘤有效;放疗与化疗结合的方法值得探讨,该瘤病理上可能存在不同的亚型。  相似文献   

14.
Olfactory neuroblastoma is a rare, malignant neoplasm arising from the olfactory epithelium. It has an aggressive biological behavior that is characterized by local recurrence, atypical distant metastasis, and poor long-term prognosis. The incidence of cervical lymph node metastasis in olfactory neuroblastoma is variable, and treatment modalities are controversial. Moreover, few reports have been published concerning retropharyngeal lymph node metastasis from olfactory neuroblastoma. We present two cases of olfactory neuroblastoma with retropharyngeal lymph node metastasis. In addition, we provided a review of the current literature regarding olfactory neuroblastoma and retropharyngeal lymph node metastasis from olfactory neuroblastoma.  相似文献   

15.
OBJECTIVE: Olfactory neuroblastomas are very aggressive tumors with a high locoregional recurrence rate and distant metastasis. Surgical treatment, including craniofacial resection, has been the main treatment modality, but treatment outcomes of concurrent chemoradiotherapy remain unclear. We present our experiences regarding the treatment outcome of patients with advanced olfactory neuroblastoma undergoing surgical treatment and concurrent chemoradiotherapy. METHODS: We retrospectively analyzed 16 patients treated for advanced olfactory neuroblastoma within the past 10 years. RESULTS: The disease-free 5-year survival rate of the patients (n = 10) who underwent surgical treatment was 68%. The survival rate for patients (n = 6) who received concurrent chemoradiotherapy was 42%. The difference in the survival rate was not statistically significant, and no difference in the recurrence rate between the two groups. In the group having surgical treatment, post-operative radiotherapy and salvage therapy were important to increase the survival rate. In the group having concurrent chemoradiotherapy, no patient experienced primary tumor progression. CONCLUSION: Complete surgical resection, including craniofacial resection (CFR), and post-operative radiotherapy seem to be essential in the treatment of advanced olfactory neuroblastoma. However, concurrent chemoradiotherapy may be another primary treatment modality.  相似文献   

16.
目的初步探讨复杂香味进行嗅觉训练对外伤或上呼吸道感染引起的嗅觉障碍的疗效。方法2016年12月~2018年3月于中国医科大学附属第一医院门诊收治的外伤及上呼吸道感染后嗅觉障碍患者36例,其中男12例,女24例;年龄20~80岁,平均年龄(47.61±16.68)岁,病程3~60个月,平均病程(13.58±13.51)个月。分别按病因分为上呼吸道感染组(19例)和外伤组(17例),按嗅觉下降程度分为嗅觉下降组(18例)和嗅觉丧失组(18例)。均采用患者自行购买的4种味道明显不同的香水进行嗅觉训练,治疗前后进行嗅觉综合VAS评分,并分别对香味、臭味进行嗅觉评分。用Fisher确切概率法进行统计学分析。结果所有患者均完成治疗方案,总有效率为55.56%(20/36)。嗅觉下降组有效率77.78%(14/18),嗅觉丧失组有效率33.33%(6/18),经比较差异具有统计学意义(P<0.05)。上呼吸道感染后嗅觉障碍组有效率73.68%(14/19),外伤后嗅觉障碍组有效率35.29%(6/17),经比较差异具有统计学意义(P<0.05)。治疗有效患者中50.00%(10/20)对香味感知的恢复明显优于臭味,经比较差异具有统计学意义(P<0.05)。结论本研究所采用的嗅觉训练方案具有简便易行、灵活度高、患者负担轻、患者依从度高的特点,对嗅觉障碍患者有一定的疗效,其中对有残余嗅觉的患者疗效更显著,上呼吸道感染引起的嗅觉障碍比外伤后的嗅觉障碍更易于恢复。另外,嗅觉训练通常采用香味嗅剂,因而有重要警示作用的臭味嗅觉恢复明显落后于香味,应该受到重视。  相似文献   

17.
目的 探讨鼻颅底沟通性肿瘤的诊断及外科治疗方法。方法 回顾性分析2011年1月—2021年12月华中科技大学同济医学院附属同济医院神经外科诊治的37例鼻颅底沟通性肿瘤的临床资料,男23例,女14例;年龄6~67岁,平均年龄49岁。其中恶性肿瘤27例,良性肿瘤10例,肿瘤直径4.7~8.5 cm,平均直径6.3 cm。所有患者均采用头颈部影像学检查协助诊断后行开颅显微手术+颅底重建,恶性肿瘤术后进一步行放化疗,术后所有患者均定期随访,恶性肿瘤随访5~10年,平均8.3年;良性肿瘤随访1~11年,平均6.7年。结果 所有患者均顺利完成手术,无严重并发症,恶性肿瘤5年生存率63.0%(17/27);1例良性肿瘤(非典型脑膜瘤)术后5年复发再次经双侧额底入路手术治疗。结论 神经外科首诊的鼻颅底沟通性肿瘤往往颅内肿瘤为主体,开颅手术全切或大部分切除+妥善颅底修复意义重大。  相似文献   

18.
目的 对11例前颅底沟通瘤行额鼻眶筛入路显微手术一次性切除疗效分析。方法 对手术治疗的11例前颅底沟通瘤进行回顾性分析。所有患者术前均行CT或MR检查。均经额鼻眶筛入路与相关科室配合运用显微外科技术一次性切除颅内外肿瘤。结果 全切除9例,次全切2例,手术效果好,无手术死亡及严重并发症。结论 额鼻眶筛入路手术治疗前颅底沟通瘤有利于肿瘤的广泛暴露和切除,多学科联合与显微外科技术对一次性切除颅内外肿瘤有帮助。术中颅底重建是手术的关键步骤之一。  相似文献   

19.
虚拟现实(virtual reality,VR)是目前国内外各大行业领域研究的热门,与人工智能(artificial intelligence,AI)共同引导科技前沿。目前该技术主要应用于娱乐,包括游戏、购物、家居、电影方面,在机械制造、航空航天等领域也取得广泛研究及应用。但因医学专业性较强,对于此技术的要求较其他专业更高,所以VR在医学领域的应用还有待发展。同时,随着科学技术的进步,鼻内镜颅底外科经过耳鼻咽喉科、神经外科、影像科、病理科、麻醉科等多学科的共同努力,鼻内镜手术已成为全球主流的颅内肿瘤切除术的首选术式。目前,国内外有很多学者已经开始将VR技术应用于神经外科,包括颅内、侧颅底、斜坡等区域。因此,对于正处于青少年时期的鼻内镜颅底外科来说,VR无疑是发展过程中的重要基石。  相似文献   

20.

Objective

The aim of the present study was to illustrate the safety and utility of the endoscopic endonasal approach (EEA) for the treatment of esthesioneuroblastomas (ENB).

Methods

We retrospectively reviewed patients with a diagnosis of ENB between March 2008 and February 2016 at 10 tertiary referral hospitals in Japan, and assessed demographic data, stage of disease, surgical approach, outcomes and postoperative complications.

Results

A total of 22 patients (10 males and 12 females; mean age at presentation, 49.0 years) underwent endoscopic endonasal resection of newly diagnosed ENBs. Dulguerov staging at presentation was T1, 6 patients; T2, 9 patients; T3, 5 patients; and T4, 2 patients. As surgical procedures, unilateral resection via EEA was performed in 12 patients aiming preservation of the contralateral olfactory system, and bilateral resection via EEA was done in 10 patients. Post-operative radiotherapy was done in 20 patients. Pathological margin studies revealed margin-free resections in 21 patients (95.5%). The mean period of follow-up was 44 months. Local recurrence was observed in one T2 patient 12 months after bilateral resection. All patients were alive at the last follow-up, and 21 patients showed no evidence of disease. No post-operative complications including bleeding, CSF leak and meningitis were identified. Preservation of olfactory function was achieved in 11 patients (91.7%).

Conclusion

The results of the present study indicate the safety and utility of multilayer resection using EEA for treatment of ENBs.  相似文献   

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