这个词是什么意思？
A lymphoid leukemia characterized by a profound LYMPHOCYTOSIS with or without LYMPHADENOPATHY, hepatosplenomegaly, frequently rapid progression, and short survival. It was formerly called T-cell chronic lymphocytic leukemia.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D015461 · MeSH 2026。
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