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.
On May 30, 1854, the US Congress created the Kansas and the Nebraska territories, divided by the Parallel 40Â° North, under the KansasâNebraska Act. The Nebraska Territory included parts of the current states of Colorado, North Dakota, South Dakota, Wyoming, and Montana. The territorial capital of Nebraska was Omaha.