结节性动脉周围炎系一种原因不明的中小动脉的炎症性疾患,可侵犯肾、胃肠、心、神经、脑,肌肉和皮肤的血管。今报告一例。病员男性,18岁,内江人,农民。因肢体肿胀、疼痛、发烧、紫斑20多天于1979年10月15日入院。一月前因左小指外伤,8天后伤周肿胀疼痛,同时双肩胛和左小腿亦疼痛,并出现红色及紫色斑块,结节 Nodular periarteritis is an inflammatory disease of the middle and small artery of unknown origin that can invade the blood vessels of the kidney, stomach, heart, nerves, brain, muscle and skin. An example of this report Patient male, 18 years old, Neijiang people, peasants. Due to limb swelling, pain, fever, purple spot more than 20 days in 1979 October 15 admission. A month ago due to left small finger injury, swelling and pain in the wound after 8 days, while both shoulders and left leg also pain, and red and purple plaques, nodules