1976～1977年我们收治孢子丝菌病4例(均经沈阳医学院等确诊),其中误诊3例。现将误诊病例及教训介绍如下:一、误诊为脓肿的病例例1:男,62岁。半月前左腕部被粪筐擦伤,未经治疗愈合。近日伤口处出现一不痛、微痒的结节,于1976年3月18日来诊。体温脉搏正常,一般状态佳,心肺、肝脾未见异常。左腕部桡骨茎突处有一圆 From 1976 to 1977, we treated 4 cases of sporotrichosis (all confirmed by Shenyang Medical College), of which 3 cases were misdiagnosed. Now misdiagnosed cases and lessons described below: First, misdiagnosed as abscess cases Case 1: Male, 62 years old. Half a month ago the left wrist was scratched by the manure basket, untreated. Recently there is a pain at the wound, itching of the nodules, March 18, 1976 visit. Normal temperature pulse, the general state of good, cardiopulmonary, liver and spleen no abnormalities. Left wrist radial styloid at a round