[名词解释] 呆小症(cretinism)

胰岛素依赖型糖尿病(insulin-dependent diabetes mellitus，IDDM) 下列哪些是乙状结肠扭转的临床特点() ["A．多见于男性老年人","B．频繁呕吐","C．发作时有腹部绞痛","D．腹胀明显","E．常有便秘习惯，以往有多次腹痛发作，有排气排便后可缓解的病史"] 尿崩症(diabetes insipidus) 肢端肥大症(acromegaly) 原发性醛固酮增多症(primary aldosteronism) 呆小症(cretinism)