病例,患者、男、5岁,因发热腹部包块约1个月于1975年4月27日入院。起病前4个月发现颌下双侧各有一核桃大之淋巴结,伴低热,咳嗽,用链霉素及磺胺嘧啶二日后,淋巴结渐消失,此后面色苍白,精神食欲差,腹痛,入院前1月发热,体温持续 Case, patient, male, 5 years old, admitted to hospital on April 27, 1975 due to a fever of abdominal mass about 1 month. Four months before onset, there was a large submandibular lymph nodes on each side of the jaw, accompanied by fever, cough, with streptomycin and sulfadiazine two days later, lymph nodes gradually disappear, then pale, poor appetite, abdominal pain, pre-admission 1 Month fever, body temperature continued