Phaeochromocytoma Phaeochromocytoma. This coronal CT shows a huge right sided mass (yellow arrows), which turned out to be an adrenal phaeochromocytoma. Note the displacement and compression of the right kidney (white arrow). Related Case Studies Renal Cell Carcinoma (2) Polycystic Kidney Disease (2) Acute subdural haematoma Rectal cancer – CT Cannonball metastases – colorectal cancer Perforated Duodenal Ulcer – CT