小儿胃的原发性肿瘤无论是良性或恶性均属罕见。本文报道上海第二医学院附属新华儿童医院、上海市儿童医院22年来所见9例胃部肿瘤,其中包括胃息肉2例、胃畸胎瘤4例、胃恶性淋巴瘤2例、胃未分化腺癌1例。作者们对这些病例的病史,重点对X线表现方面进行临床复习和分析,最后在讨论中对各种肿瘤的发生率、X线表现、相互间的鉴别诊断等问题提出了看法,提请儿科医师在临床实践中需提高警惕,加以重视。 Pediatric stomach primary tumors, either benign or malignant are rare. This article reports the Affiliated Xinhua Children’s Hospital of Shanghai Second Medical College, Shanghai Children’s Hospital in the past 22 years, 9 cases of gastric tumors, including gastric polyps in 2 cases, gastric teratoma in 4 cases, gastric malignant lymphoma in 2 cases, undifferentiated gastric A case of adenocarcinoma. The authors of these cases history, focusing on X-ray aspects of clinical review and analysis of the final discussion in the incidence of various tumors, X-ray findings, the differential diagnosis of each other raised the view raised to the pediatrician In clinical practice need to be vigilant, to be valued.