Is a micro adenoma in the pituitary curable?

Yes: A microadenoma is a growth that is less than 10 mm (<1 cm). This is small and manageable. The management of this tumor depends on what it's doing (overproducing hormones or non-functioning).

No, but: Often no therapy required just need hormones checked and repeat mri's yearly to make sure it doesn't grow.

Microadenoma: The MRI is very sensitive, and it can pick up tiny "lumps" in many people. The presence of a tiny adenoma does not necessarily mean there is a problem. If it is making excess hormone (eg. prolactin) then treatment directed at the hormone is important. Theoretically, "big" pituitary tumors were once small, but most micro's don't get much bigger. See your Endocrinologist.