Fig. 3. Karyogram showed 46,XX, -4, +8, der(17) t(15;17)(q24;q23), del(17)(p13), der(20) t(10;20) (q11.2; q13.3), +der(11)t(5;11)(q31;q13), using GTG staining and banding method, ×100 oil immersion, and Carl Zeiss Axioscope Z2, and was processed using IKAROS software (A). Interphase nuclei and metaphase showed monoallelic deletion of TP53 gene localized on 17p13.1 by FISH using LSI 17p13.1(TP53/CEN17) deletion probe [TP53-red, CEN17-green], Zytovysion, Germany (B).