Tag Martín A. Chacón Portillo

Invasive Pituitary Adenomas

Preoperative Considerations Pituitary adenomas are benign epithelial neoplasms derived from the pituitary glands. In the absence of a macroscopic capsule, those lesions can infiltrate adjacent structures such as the cavernous and sphenoid sinuses, dura and brain parenchyma. These tumors are…