肝病专科 meaning in English

hepatology

Still have , recently because my grandma falls ill liver hemangioma to live in disease of a liver specialized subject hospital , my mom waits upon over all the time my grandma , that hospital patient is quite little nevertheless , how to do now
还有，最近我奶奶因为生肝血管瘤病住在一个肝病专科医院，我妈妈一直在那里服侍我奶奶，不过那个医院病人挺少的，现在怎么办？