ELF1, E74-Like Factor 1 encodes an E26 transformation-specific related transcription factor, and has been shown to help predict the malignant behaviour of non-small cell lung cancer [65], has been associated with gastric cancer [66], [67] and with endometrial cancer [68] and may modulate breast cancer progression [69]. Here, ELF1 is linked to non-small cell lung carcinoma.