Renal medullary fibroma
# Renal medullary fibroma

Renal medullary fibroma is a benign kidney tumour. It is commonly an incidental finding.

## Signs and symptoms

Renal medullary fibromas are typically asymptomatic.

## Diagnosis

Renal medullary fibromas are diagnosed by pathologists based on the examination of tissue.

They consist of bland spindle-shaped or stellate-shaped cells in a loose stroma. Renal tubules may be entrapped.

* Low mag.
* High mag.

## Treatment

Generally, no treatment is required.

