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1. The patient had a history of polyspondyly, which is a condition characterized by the presence of multiple vertebral bodies in one or more vertebrae.
患者有多发性脊柱炎的历史，这是一种特征为一个或多个椎体存在多个椎体的疾病。
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2. In recent years, there has been a surge in cases of multiple sclerosis, with many patients experiencing severe pain and cognitive impairment.
近年来，多发性硬化症的病例激增，许多患者都遭受着严重的疼痛和认知障碍。
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3. The diagnosis of multiple myeloma requires a thorough examination of the patient's medical history, physical examination,and laboratory tests to rule out other causes of bone pain and weakness.
多发性骨髓瘤的诊断需要对患者的医疗史、身体检查和实验室测试进行彻底的审查，以排除其他导致骨痛和虚弱的原因。