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隐藏的肠癌呈现为莫凡综合征
Shyama Alagoda1, Sunil Wimalaratna2, Tharuka Milinda Herath3
1Clinical Neurophyisology, Somerset NHS Foundation Trust, Taunton, UK.
BMJ case reports
|November 17, 2023
概括
一名患有莫文综合征和潜在的肠癌的男性在手术切除瘤后经历了症状改善. 早期癌症检测对于治愈治疗至关重要,尽管神经症状持续存在.
科学领域:
- 神经学 神经学
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
背景情况:
- 莫凡综合征是一种罕见的自身免疫性疾病,其特征是周围神经过度兴奋和中枢神经系统功能障碍.
- 接触因相关蛋白类2 (CASPR2) 抗体与莫万综合征的发病有关.
- 自免疫性疾病和隐性恶性瘤之间的关联需要进行彻底的瘤查.
研究的目的:
- 报告一个与隐藏的胃肠道恶性瘤相关的莫凡综合征病例.
- 强调在自身免疫神经系统疾病中全面诊断工作的重要性.
- 讨论患有CASPR2抗体相关Morvan综合征和结肠癌的患者的管理和结果.
主要方法:
- 患有神经症状进展的患者的临床表现和神经学检查.
- 电生理学研究以评估外围神经功能和确定神经肌病.
- 对接触因相关蛋白类2 (CASPR2) 抗体进行血清检测.
- 图像学研究 (CT扫描) 用于瘤查以检测隐藏的恶性瘤.
- 确定恶性瘤的手术切除和随后的医疗管理.
主要成果:
- 患者出现了一系列症状,包括肌肉抽,认知障碍,失眠和自主功能障碍.
- 电生理学研究证实了外围神经的过度兴奋性和神经肌.
- 检测到高位的CASPR2抗体,导致诊断Morvan综合征.
- 脑电图扫描显示了大肠的 in situ 癌症,大肠被手术切除.
- 手术后的治疗导致中枢神经系统和自主症状显著改善,持续的神经肌病通过免疫治疗得到控制.
结论:
- 这一案例强调了莫凡综合征与隐性恶性瘤,特别是大肠癌之间的关键联系.
- 早期发现和手术治疗潜在癌症对于改善患者的治疗结果至关重要.
- CASPR2抗体阳性是这种特定的自身免疫神经系统表现的关键诊断标记.
- 涉及神经学,瘤学和免疫学的多学科管理对于最佳的患者护理至关重要.
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