mixed cholesterol calculus

例句：

1. 1. The patient had a history of mixed cholesterol gallstones, which led to his frequent episodes of abdominalpain.
   这位患者有混合胆固醇胆结石的历史，这导致他经常腹痛。
2. 2. The pathologist found several mixed cholesterol deposits in the patient's liver tissue.
   病理学家在患者的肝脏组织中发现了几个混合胆固醇沉积物。
3. 3. The treatment for mixed cholesterol gallstones often involves dietary changes and medication to dissolve the stones.
   治疗混合胆固醇胆结石通常需要改变饮食和服用药物来溶解结石。