Acute lymphoblastic leukaemia commonly presents as fever, pallor and lethargy.

急性淋巴细胞白血病通常表现为发热，面色苍白，懒动。

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The tissue distribution of common acute lymphoblastic leukaemia antigen (CALLA) was detected by monoclonal antibodies 55, 79.

用单克隆抗体55,79检查了普通型急性淋巴细胞性白血病抗原(CALLA)的组织分布特点。

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Relapsed acute lymphoblastic leukaemia (ALL) is a leading cause of death due to disease in young people, but the biological determinants of treatment failure remain poorly understood.

复发性急性淋巴细胞白血病(all)是年轻人因病死亡的主要原因，但对其治疗失败的生物学决定子知之甚少。

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Researchers writing in the medical journal The Lancet have found that toddlers are 70% more likely to develop acute lymphoblastic leukaemia than they were 20 years ago.

BBC: Clues to massive leukaemia rise

However, none of the six groupings - which included acute lymphoblastic leukaemia, brain tumours and Hodgkin's disease - showed an increasing trend between levels of radiation and rate of disease.

BBC: Radon cancer fears dismissed

"Langerhans cell sarcoma is extremely rare, with only 40-50 reported cases in the literature, and only one other case of it arising from his particular type of leukaemia (acute lymphoblastic), " the spokesperson said.

BBC: Deryn Blackwell by Becky Williams