They are known as the anterior cranial fossa, middle cranial fossa and posterior cranial fossa. Each fossae accommodates a different part of the brain. The anterior cranial fossa is the most shallow and superior of the three cranial fossae. It lies superiorly over the nasal and orbital cavities.
Benign prostatic hyperplasia: A common, noncancerous enlargement of the prostate gland. The enlarged prostate may compress the urinary tube (urethra), which courses through the center of the prostate, impeding the flow of urine from the bladder through the urethra to the outside. Abbreviated BPH. If BPH is severe enough, complete blockage can occur.
NEVER call GIST Benign. Benign by definition means the tumor will not spread to distant locations or return later. Uterine fibroids are examples of benign tumors. GIST should never be called benign as this is an misleading term. True enough some GISTs may never return. The problem is that doctors do not have a reliable test to determine which tumors will return and which ones probably won't.