Research Article

Expression, Mutation, and Amplification Status of EGFR and Its Correlation with Five miRNAs in Salivary Gland Tumours

Figure 1

EGFR expression in adenoid cystic carcinoma (ACC) in two different patients. (a) Intense positivity in all cells of parotid gland ACC (EGFR, ×20); (b) EGFR negative ACC cells surround and infiltrate the EGFR positive ductal structure of parotid gland (EGFR, ×20).
(a)
(b)