IPA: /hɪstəˈlɒdʒɪkli/
KK: /hɪstəˈlɑɡɪkli/
In a way that relates to the study of the microscopic structure of tissues.
The tissue samples were examined histologically to identify any abnormalities.
Histologically → It is formed from "histos" (from Greek, meaning tissue) and "-logy" (from Greek "logia", meaning study or science). The word "histologically" refers to the study or science of tissues.
Think of 'tissue' ('histos') being studied ('-logy') — that's why histologically means relating to the study of tissues.