Most people will, at some time or other, have some part of their anatomy cut off them. Hopefully by a medical professional. Large or small, that piece of you will very often go for analysis to determine if there was anything wrong with it (apparently randomly resecting people for no good reason is frowned upon in the legal profession).
That is where pathology comes in; not just the home of the dead but a ballet of cutting edge tools, complex diagnostics and lots and lots of interesting smelling chemicals. Follow the journey from when a piece of tissue arrives in the lab until it leaves as a diagnosis for the GP in tray, with everything in between; A light-hearted romp through a hospital's hottest laboratory where anything can happen.