Freebase(0.00 / 0 votes)Rate this definition: Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south.
Signs and symptoms of neuroendocrine cancer. A sign is something that can be observed and recognized by a doctor or healthcare professional (for example, a rash). A symptom is something that only the person experiencing it can feel and know (for example, pain or tiredness).
Brain Cancer Symptoms and Signs. Patient Comments Read 31 Comments Share Your Story. Not all brain tumors cause symptoms, and some (such as tumors of the pituitary gland, some of which cause no symptoms) are found mainly after death, with the death not caused by the brain tumor.