Genes that are as yet unidentified will probably be found to cause hereditary pheochromocytoma or paraganglioma and increase the proportion of hereditary cases above that which has been already ...

A pheochromocytoma is an intra-adrenal paraganglioma ... clinical and/or biochemical evidence of a tumor Although CT and MRI have excellent sensitivity for detecting most catecholamine-producing ...

A computed tomography scan or CT scan uses X-rays and computers to make images of the body. It can sometimes help doctors diagnose headaches and their causes. You might need one if you have ...

For this pilot study, we randomly selected 17 patients with a proven malignant pulmonary lesion, and 16 patients with a proven benign pulmonary lesion. Inclusion criteria included: ≥40 years of age; ...

The stage of melanoma skin cancer tells you how thick it is and how far it has spread. Doctors use different systems to stage melanoma. These include the TNM system and number staging system. The ...