sporadic endemic goiter

例句：

1. 1.The sporadic endemic goiter is a rare condition that affects only a small percentage of the population.
   地方性甲状腺肿是一种罕见病，仅影响一小部分人群。
2. 2.Symptoms of sporadic endemic goiter include fatigue, weight loss, and difficulty breathing.
   地方性甲状腺肿的症状包括疲劳、体重减轻和呼吸困难。
3. 3.Treatment for sporadic endemic goiter typically involves surgery to remove the affected thyroid tissue.
   治疗地方性甲状腺肿通常需要手术来切除受影响的甲状腺组织。