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观察70例睾丸幼年颗粒细胞瘤的临床病理学特征。患者年龄范围30周~10岁,其中90%(60/67)为6个月或者更小。62例行睾丸切除术,6例行楔形切除术,仅2例行活检。26例肿瘤位于左侧,22例位于右侧,6例发生于未下降的睾丸,2例有遗传异常。最常见的表现为睾丸肿块(65%),其次睾丸变大(25%)。14例患者中有6例AFP升高,还有1例男性乳腺发育。肿瘤直径0.5~5 cm(平均1.7
The clinical and pathological features of 70 cases of testicular young granulosa cell tumor were observed. Patients range in age from 30 weeks to 10 years of age, with 90% (60/67) of 6 months or less. Sixty-two patients underwent orchidectomy, 6 wedge resections and only 2 biopsies. Twenty-six tumors were located on the left, 22 on the right, 6 on the non-descending testes, and 2 on the left. The most common manifestations of testicular mass (65%), followed by larger testis (25%). 6 of 14 patients had elevated AFP, and 1 had mammary gland development. Tumor diameter 0.5 ~ 5 cm (average 1.7