e35e4272_t_of_Surgery___Thyroid_Nodules__Cause
[Type of Goiter] Iodine deficiency (endemic goiter) [Typical Symptoms and Signs] Thyroid gland enlargement (goiter) Normal or underactive thyroid (hypothyroidism) [Cause] 
Lack of sufficient dietary iodine intake
Department of Surgery - Thyroid Nodules
Cause