Table 3. Characteristics of ALL patients with JAK1 mutations.

P	G	Age	Lineage	WBC (× 109/L)	Fusion Gene	Complex karyotype	AA substitution	Relapse
1	M	15	B-ALL	18.55	-	-	Ser646Pro	+
2	M	32	T-ALL	25.2	-	-	Ala639Gly	-
3	M	42	T-ALL	320.29	-	-	Pro960Ser	+
4	M	17	B-ALL	11	-	+	Tyr652His	+
5	M	3	B-ALL	45.95	TCF3-PBX1	+	Asn973Lys	+

Abbreviations: ALL, acute lymphoblastic leukemia; P, patient; G, gender; WBC, white blood cell; AA, amino acid; M, male.