1病例介绍患者女性 ,25岁 ,已婚无小孩。10余年前开始不规律腹痛 ,无明确诱因 ,部位不定 ,多为隐痛 ,持续10余分钟可自行缓解 ,痛时大便正常 ,发作可数月一次或一周数次 ,有逐年频繁的趋势。同时 ,口唇、口腔内、眼鼻口周出现雀斑样色素沉着 ,初不显 ,渐之色素加深。7年前 ,腹 1 Case Description Patient Female, 25 years old, married without children. More than 10 years ago began irregular abdominal pain, no clear incentive, indefinite position, mostly painful, sustained more than 10 minutes to ease, normal stools when the attack, the attack may be several months or several times a week, with frequent trends. At the same time, lips, mouth, nose and mouth week freckles appear like pigmentation, early did not significantly increase the pigment gradually. 7 years ago, belly