Infantile hepatic hemangioma (IHH)-related consumptive hypothyroidism is rare and occurs as a result of excess thyroid hormone inactivating enzyme, type-3 iodothyronine deiodinase. We present an infant with IHH-related hypothyroidism, in whom treatment with propranolol led to regression of tumor and subsequent euthyroid status.

中文翻译：

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普萘洛尔治疗因弥漫性肝血管瘤引起的消耗性甲状腺功能减退

婴幼儿肝血管瘤（IHH）相关的消耗性甲状腺功能减退症很少见，是由于过量的甲状腺激素失活酶3型碘甲状腺素脱碘酶引起的。我们介绍了IHH相关甲状腺功能减退的婴儿，其中普萘洛尔治疗可导致肿瘤消退和随后的甲状腺功能正常。