Home of the Leavenworth County Historical Society, celebrating the 60th anniversary year since our founding! 2014 also marks fifty years of ownership of the historic Edward Carroll House, which we opened in 1965 as a Victorian home museum. 2015 marks the 50th anniversary of the Carroll House as a museum. The Leavenworth County Historical Society, founded in 1954, Leavenworth's Centennial Year, owns and operates the Carroll Mansion, which is listed on the National Registry of Historic Properties and the oldest museum in Leavenworth County.
Some of the common causes of Enlarged thyroid gland may include: 1  Iodine deficiency. 2  Hypothyroidism. 3  Hyperthyroidism. 4  Autoimmune thyroid disease. 5  Graves' disease. 6  more causes...Â».
Goiter. Goiter is an enlargement of the thyroid gland. The resulting bulge on the neck may become extremely large, but most simple goiters are brought under control before this happens. Occasionally a simple goiter may cause some difficulty in breathing and swallowing.ne or more nodules can be recognised. The most frequent cause of multinodular goitre is iodine deficiency. Nonâtoxic goitre means that the nodules do not secret thyroid hormones in an uncontrolled way. Total thyroidectomy is an operation that involves the surgical removal of the whole thyroid gland.