摘要
To the Editor： Hydatid is an endemic zoonosis disease which brings great harm to the human. It is popular in developing countries especially in North Western China where animal husbandry is the primary industry. For liver hydatid, a few cases may be associated with diaphragmatic muscle invasion, and even invasion into the chest and the right lung, which become more difficult in clinical treatment.
To the Editor： Hydatid is an endemic zoonosis disease which brings great harm to the human. It is popular in developing countries especially in North Western China where animal husbandry is the primary industry. For liver hydatid, a few cases may be associated with diaphragmatic muscle invasion, and even invasion into the chest and the right lung, which become more difficult in clinical treatment.
