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作者报道24例急性淋巴细胞性自血病(ALL)的男孩,年龄均小于16岁。按 FAB 分类,17例为 L_1型及7例为L_2型;经免疫分型,14例为非 B、非 T-细胞,6例为前 B-细胞,4例为 T-细胞。确诊后行双侧睾丸楔形活检,睾丸大小正常,临床均无症状。活检结果证明,20例非 T-细胞 ALL 中,4例(3例为非 B 非 T,1例为前 B)的睾丸为局灶性原淋细胞浸润。活检阳性年龄分布于1岁9个月至10岁之间。
The authors reported 24 boys with acute lymphocytic leukemia (ALL), all less than 16 years of age. According to FAB classification, 17 cases were type L_1 and 7 cases were type L_2. After immunophenotyping, 14 cases were non-B and non-T-cells, 6 cases were pre-B cells and 4 cases were T-cells. After diagnosis of bilateral testis wedge biopsy, normal testicular size, clinical symptoms were asymptomatic. Biopsy results demonstrated that in 20 non-T-cell ALL cases, 4 (3 non-B non-T and 1 pre-B) testicles were focal cytosol infiltration. Biopsy positive age distribution in 1 year old 9 months to 10 years old.