RB1 and Miyoshi myopathy: The GLP IGH dual-color breakpoint probe (located at 14q32), p53/1q21 probe (located at 17p13.1/1q21), D13S319/RB1 probe (located at 13q14), GLP c-Myc dual-color breakpoint probe (located at 8q24), and GLP BCR-ABL dual-color fusion probe (located at 22q11/9q34) were detected by FISH in MM cell lines.