OBP reads like batting average, but because it incorporates walks, OBPs are about 60 points higher on average. So the equivalent of a .300 hitter should have a .360 OBP or so. Getting on base is an important skill, so you want to use OBP to determine if the player in question is a good offensive performer.
Primary brain tumors are those that arise within the brain itself, unlike metastatic tumors that travel to the brain from a distant site. The most common types of primary brain tumors in adults are gliomas, glioblastomas, and lymphomas.
In this article we will discuss about brain tumors, symptoms, treatment and the connection between brain cancer and face swelling, as well as the reasons for facial swelling in brain cancer patients. Primary brain tumors are tumors that start in the brain. They can be benign or malignant. Benign brain tumors do not contain cancer cells and do not invade the tissue around them while malignant brain tumors contain cancer cells that grow rapidly and can invade nearby tissue.