Coexistence of anaplastic lymphoma kinase rearrangement in lung adenocarcinoma harbouring epidermal growth factor receptor mutation: A single-center study

Figure 1 Real-time polymerase chain reaction amplification plots of six cases with epidermal growth factor receptor mutation. A: Case 1#; B: Case 2#; C: Case 3#; D: Cases 4# and 5#; E: Case 6#. E-W: Wild type in exons; IC: Internal control; E19: Deletion mutation in exon19; L858R: L858R mutation in exon21; 20INS: Insert mutation in exon20; L861Q: L861Q mutation in exon21.