Most of ALL in elderly was lymphosarcoma cell leukemia, but ALL-L1 and L2 in non-elderly.

老年组以淋巴肉瘤细胞白血病为主，非老年组以急淋l_1和L_2型为主。

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Most of ALL in elderly was lymphosarcoma cell leukemia, but ALL-L1 and L2 in non-elderly.

老年组以淋巴肉瘤细胞白血病为主，非老年组以急淋l_1和L_2型为主。

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