睾丸生殖细胞肿瘤是一组罕见、复杂的异源性肿瘤,有良性和恶性,是婴幼儿时期最常见的肿瘤,约60%～75%在3岁以前发病,因此早期、及时明确诊断和选择合适的治疗方案尤为重要。本文通过回顾我院收治的15例婴幼儿睾丸生殖细胞肿瘤,探讨它的临床病理特征、免疫组化和治疗方法,以期对该病的临床诊治有所裨益。 Testicular germ cell tumors are a rare group of complex and heterogeneous tumors that are benign and malignant and are the most common tumors in infancy. About 60% to 75% of them develop disease before the age of 3, so early diagnosis and selection are timely and definitive The appropriate treatment is particularly important. In this paper, 15 cases of infantile testicular germ cell tumors admitted to our hospital were reviewed, and its clinical and pathological features, immunohistochemistry and therapeutic methods were reviewed in order to benefit the clinical diagnosis and treatment of the disease.