包虫病常累及肝、肺等器官，而侵及皮下及生殖系者极少见。本文报告２例。例１女性，７岁。主诉发现颈部乳突下肿物１年余，生长缓慢，无不适感。过去无结核病史。体检发现右乳突下有一蛋黄大小肿物，可移动，界限清楚，有囊性感。手术切除肿物经病理检查为一囊性肿块，直... Hydatid disease often affects the liver, lungs and other organs, and invasion of subcutaneous and reproductive system are rare. This article reports 2 cases. Example 1 Female, 7 years old. Chief complaint found mastoid neck tumor more than 1 year, slow growth, no discomfort. No past history of tuberculosis. Physical examination found that there is a size of the right papillary mass of egg yolk, removable, well-defined, cystic sexy. Surgical removal of the tumor by pathological examination of a cystic mass, straight ...