Although her nose began bleeding soon afterwards, Dr. Brenner seemed pleased nonetheless. The next experiment involved using her powers to manipulate a living creature. Dr. Brenner presented Eleven with a cat, but she could not bring herself to do anything to it. As punishment for her refusal, the pleading girl was dragged into the cell by two guards.
Carcinoid tumors are by far the most common type of neuroendocrine tumor found in the gastrointestinal system. Other, more rare types of gastrointestinal neuroendocrine tumors include small cell carcinoma, large cell carcinoma, and pancreatic neuroendocrine tumors, which arise in the islet cells of the pancreas.
Among children, the most common tumor types are: 1  Medulloblastoma: The tumor usually arises in the cerebellum. 2  Grade I or II astrocytoma: In children, this low-grade tumor occurs anywhere in the brain. 3  Ependymoma: The tumor arises from cells that line the ventricles or the central canal of the spinal cord.