１病例报告患者兄１４岁，弟１２岁。因耳下部肿痛５天同时入院。１０天前，兄低热，流涕。２天后，弟出现相同症状。近５天来，兄弟同时出现右耳下部肿痛，２天后左耳下部也同时肿痛，咀嚼时疼痛明显，同时在颈部触及肿块，全身轻微不适，仍能坚持上学。近期住地儿童和同... A case report 14-year-old brother, younger brother 12 years old. Lower ear pain for 5 days while admitted to hospital. 10 days ago, brother fever, runny nose. Two days later, younger brother appeared the same symptom. Nearly 5 days, the brothers also showed the right ear swelling and pain at the same time, two days later, the lower part of the left ear also swollen at the same time, chewing obvious pain, while touching the neck in the neck, the body slightly discomfort, still insist on going to school. Recently live in children and with ...