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.
Idaho was originally part of Oregon Country but when Oregon became a state it was designated as Washington Territory. On July 4, 1863, it became known as Idaho Territory and iâ¦ncluded present day Oregon, Washington, and Dakota territories. It achieved statehood in 1890. Answers.comÂ® is making the world better one answer at a time.