If you suspect a monilial rash, contact your physician as soon as possible for a prescription for anti-monilia powder. Skin barriers should be stored in a cool dry place. They can be on the surface or around the edge where the stoma base meets the skin. They can occur in a single area or around the circumference. Most of the time these are granulomas which are benign in nature.
Granulation tissue is a normal defense reaction of the body to in injury.
This can happen when the stoma points down. Most of the time these are nothing to worry about. Don't second guess, though. Occasionally these can be a manifestation of some other condition like a recurrence of Crohn's disease, for instance. Often they can be taken care of by treatment with Silver Nitrate sticks.