Ovarian Cysts and Tumors Ovarian masses or neoplasms can be cystic or solid. A cyst is fluid-filled and a tumor or âmassâ is solid. Ovarian neoplasms can also have a combination of cystic and solid features. Cysts and tumors may be benign or malignant.
Northwest Territory. The Northwest Territory, or Old Northwest, refers to the area that became the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and a portion of Minnesota. The region comprises more than 260,000 square miles. The area was hotly contested by the major European colonial powers, France and Britain.
The post-American Revolutionary War Territory Northwest of the River Ohio, more commonly known as the Northwest Territory encompassing most of the pre-war territory of the Ohio Country, parts of Illinois Country, and parts of old French Canada below the Great Lakes was an organized incorporated territory of the United States spanning most or large ...