Figure 6From: The clinicopathologic observation, c-KIT gene mutation and clonal status of gastrointestinal stromal tumor in the sacrum When the DNA samples of the lesion tissue were digested with Hpa II or Hha I. a) the upper bands exhibited an obviously reduced intensity or disappeared for PGK gene loci. -, pretreated without Hpa II; +, pretreated with Hpa II; M, DNA marker. b) the upper bands exhibited an obviously reduced intensity or disappeared for AR gene loci. -, pretreated without Hha I; +, pretreated with Hha I; M, DNA marker.Back to article page