Fig. 5From: Establishment and characterization of a novel childhood acute lymphoblastic leukemia cell line, HXEX-ALL1, with chromosome 9p and 17p deletionsTumorigenicity of HXEX-ALL1 cells. a Subcutaneous tumor mass in nude mice (arrow indicated). b The growth curve of subcutaneous tumors in nude mice (n = 3, age 5–6 weeks). All animal procedures were carried out in accordance with the guidelines established by the internal Institutional Animal Care and Use Committee and Ethics Committee guidelines of Sichuan University. c HE staining of the tumor showed that the tumor mass was composed of leukemia cells and blood vessels. Original magnification: ×200 magnificationBack to article page