椎管内肺吸虫病１例报告杨国光，张美心患者男性，２７岁。因反复腰背痛７月余，双下肢麻木、活动不便３月余，加重伴大小便困难２０ｄ，于１９９２年１１月２０日以椎管内占位性病变收入我院。有嗜食生蟹史。体检：下腹壁反射消失，脐下三指以下皮肤感觉减退，双下肢肌张... One case report of paragonimiasis in the spinal canal Yang Guoguang, Zhang Meixin Patient Male, 27 years old. Due to repeated lower back pain in July more than two numbness, lower extremity numbness, activity more than 3 months, aggravated with difficulty in urinating 20d, on November 20, 1992 to spinal canal occupying lesions in our hospital income. There is a history of addicted to raw crab. Physical examination: reflection of the lower abdominal wall disappeared, the following three fingers under the umbilical feeling of subduction, lower extremity muscular ...