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. 2021 Feb 14;13(4):798. doi: 10.3390/cancers13040798

Table 1.

Synonyms of chronic myeloid leukemia (CML), BCR-ABL1 positive.

Synonym Abbreviation Comment
CML,
Philadelphia chromosome positive
CML, Ph1 chromosome+ Nota bene: Ph1 stands for the word “Philadelphia” only *
CML, t(9;22)(q34;q11) not applicable
chronic granulocytic leukemia, BCR-ABL1 CML, BCR-ABL1 The abbreviation “CGL” should be avoided
chronic granulocytic leukemia,
Philadelphia chromosome positive
CML, Ph1 chromosome+ The abbreviation “CGL” should be avoided
chronic granulocytic leukemia, t(9;22)(q34;q11) CML, t(9;22)(q34;q11) The abbreviation “CGL” should be avoided
chronic myelogenous leukemia,
BCR-ABL1 positive
CML, BCR-ABL1+ -
chronic myelogenous leukemia, Philadelphia-chromosome positive CML, Ph1 chromosome+ -
chronic myelogenous leukemia, t(9;22)(q34;q11) CML, t(9;22)(q34;q11) -

* The abbreviations”, “Ph1”, “Ph-1”, “Ph 1” standing for “Philadelphia” can be found in the older literature and should not be used any longer.