Are you choosing pathologies to research?
If so, be sure to consult MedlinePlus, a website produced by the National Library of Medicine.
MedlinePlus Health Topics
MedlinePlus has a “Health Topics” section listing specific diseases and conditions by body system.
Select a system to view associated diseases and conditions. For example, there is an extensive list under the endocrine system which includes diabetes.
Visit MedlinePlus: https://medlineplus.gov/