黑班息肉病又称Ｐｅｕｔｚ－Ｊｅｇｈｅｒｓ综合征，国内文献报道较少，笔者先后诊治过４例，现将病例情况报道如下。１病例摘要例１，男，１４岁。以急性肠梗阻入院。眼睑轻度贫血，双上睑明显下垂，眼裂细小，双内眦赘物。面部、口角及颊粘膜有色素斑沉着，手指、掌向关... Black squirrel polyposis, also known as Peutz-Jeghers syndrome, is rarely reported in the domestic literature. The author has diagnosed and treated 4 cases and reported the case as follows. 1 Case summary 1. Male, 14 years old. Hospitalized with acute intestinal obstruction. Mild anemia of the eyelids, drooping of the double upper eyelids, small, fissured eyelids, and double inner blinds. Face, mouth and buccal mucosa with pigmentation, fingers, palm to the door...