Sclerosis (from Ancient Greek σκληρός (sklērós) ‘hard’) is the stiffening of a tissue or anatomical feature, usually caused by a replacement of the normal organ-specific tissue with connective tissue. The structure may be said to have undergone sclerotic changes or display sclerotic lesions, which refers to the process of sclerosis.
Liver sclerosis would be pretty bad too, if it were a thing
For those like me who don’t know what tf it is:
https://en.wikipedia.org/wiki/Sclerosis_(medicine)