慢性中性粒胞白血病(Chronic Neutrophilic Leukemia),简称CNL,是一种少见的白血病。国外曾报道30余例。国内近几年亦报道30余例。我院最近又收治一例,并做了骨髓CFu—Gm现在报告如下: 刘某,男,65岁,农民,河南籍。以左上腹包块二年、加重四个月之主诉于1986年9月15日入院。患者二年前无意中发现左上腹包块约肋缘下三横指,不影响劳动,未引起重视,一年前曾在开封市 Chronic Neutrophilic Leukemia, or CNL for short, is a rare leukemia. More than 30 cases have been reported abroad. In recent years, China also reported more than 30 cases. Our hospital recently admitted to a case, and made the bone marrow CFu-Gm now report as follows: Liu, male, 65 years old, farmer, Henan membership. The left upper quadrant mass two years, increased four months of the chief complaint on September 15, 1986 admission. Two years ago, the patient inadvertently found the left upper quadrant of the abdomen about three horizontal fingers, does not affect the work, did not pay attention to, a year ago in Kaifeng