铅中毒是常见职业病，临床表现多样，但以腹痛为主的消化系症状仍较多见，如稍加留意；诊断并不困难。我院自1992～1995年共收治以腹痛为主要表现的铅中毒病人38人，其中29人被错误诊断为其它疾病，现加以分析和报道，以吸取教训。1临床资料1．1一般资料38例中男28例，女10例； Lead poisoning is a common occupational disease, clinical manifestations and diverse, but the main symptoms of the digestive system is still more common, such as a little attention; diagnosis is not difficult. In our hospital from 1992 to 1995 were treated with abdominal pain as the main manifestation of lead poisoning in 38 patients, of which 29 were misdiagnosed as other diseases, are now analyzed and reported to learn from. 1 Clinical data 1.1 General Information 38 cases, 28 males and 10 females;