 To study genetic alterations in lacrimal gland pleomorphic adenoma (PA) and carcinoma ex pleomorphic adenoma (Ca-ex-PA) with focus on copy number changes and expression patterns of the translocation target genes PLAG1, HMGA2, and CRTC1-MAML2 in relation to clinical data.     ///    "Genome wide, high-resolution array-based comparative genomic hybridization (arrayCGH) and immunohistochemistry were used to study the genomic profiles and expression patterns of the translocation targets PLAG1, HMGA2, and CRTC1-MAML2. "    ///    "Copy number alterations (gains/losses) and protein expression of PLAG1, HMGA2, and CRTC1-MAML2. "    ///    The CRTC1-MAML2 fusion oncoprotein was overexpressed in 2 mucoepidermoid Ca-ex-PAs. 