A neoplasm (disease) that involves the adrenal medulla. The disease is Monarch Disease Ontology id MONDO_0021237 (adrenal medulla neoplasm). Also known as: adrenal medulla neoplasm (disease), adrenal medulla tumor, adrenal medulla tumour, neoplasm of adrenal medulla, tumor of adrenal medulla, tumour of adrenal medulla.