脊源性疾病包括椎管内和椎骨两范围，无论良性或恶性，发展至后期均有不同程度腹胀和腹痛，容易误诊为腹部疾病而手术，造成尴尬局面和严重后果，现就椎管内肿瘤3例的误诊及教训作一分析。例1，女，39岁农民。背部和两胁都持续性钝痛，近8个月，痛时轻时重，甚时有灼痛感，平卧 Vertebral diseases including spinal and vertebral vertebral two ranges, regardless of benign or malignant, the development of the late have varying degrees of abdominal distension and abdominal pain, easily misdiagnosed as abdominal disease and surgery, resulting in embarrassing situation and serious consequences, is the spinal canal tumor 3 cases of misdiagnosis and lessons for an analysis. Example 1, female, 39-year-old farmer. Back and both threatened persistent dull pain, nearly 8 months, when the pain light weight, and sometimes burning sensation, supine