Thyroid often carcinomas, although cancer can occur in any tissue that the thyroid consists of, including cancer of C-cells and lymphomas. Cancers from other sites also rarely lodge in the thyroid. Radiation of the head and neck presents a risk factor for thyroid cancer, and cancer is more common in women than men, occurring at a rate of about 2:1. In most cases, thyroid cancer presents as a painless mass in the neck. It is very unusual for thyroid cancers to present with other symptoms, although in some cases cancer may cause hyperthyroidism. Most malignant thyroid cancers are papillary, followed by
Thyroid disease in women the iodine they need through the foods they eat or prenatal vitamins. Using iodized salt — salt that has had iodine added to it over plain table salt is recommended. Prenatal vitamins that contain iodine are also recommended. Some women develop thyroid problems in the first year after giving birth. This is called postpartum thyroiditis. It often begins with symptoms of an overactive thyroid, which last 2 to 4 months. Mild symptoms might be overlooked. Affected women then develop symptoms of an underactive thyroid, which can last up to a year. An underactive thyroid needs to be treated. In most