卢××,男,68岁,教师,1980年2月21日入院。患者于1979年8月发现左下腹肿物如鸡蛋大,无不适。肿物增至如儿头大时,有下坠感及尿迫感。同年11月出现两下肢水肿,并清晨反复出现意识朦胧7次,发作时神志不清,动作无意识,小便失禁。晚上饥饿时症状易出现,但无出汗及抽搐,喂糖水后症状迅速缓解。1974年发现血压180/100mmHg,但未求医。体格检查:体温、脉搏、呼吸 Lu × ×, male, 68 years old, teacher, February 21, 1980 admission. Patients in August 1979 found that the left lower quadrant tumor such as eggs, no discomfort. When the tumor is increased to a big headache, there is a feeling of falling and urination. In the same year in November there were two lower extremity edema, and the morning again and again vague consciousness 7 times, episodes of confusion, unconscious movements, urinary incontinence. When hungry symptoms appear easily at night, but no sweating and convulsions, symptoms quickly relieved after feeding sugar water. Blood pressure was found in 1974, 180 / 100mmHg, but did not seek medical attention. Physical examination: body temperature, pulse, breathing