PDGFR-α expression in invasive breast carcinomas by immunohistochemistry (streptavidin-biotin-peroxidase)

<p><b>Copyright information:</b></p><p>Taken from "Overexpression of platelet-derived growth factor receptor α in breast cancer is associated with tumour progression"</p><p>Breast Cancer Research 2005;7(5):R788-R795.</p><p>Published online 1 Aug 2005</p><p>PMCID:PMC1242156.</p><p>Copyright © 2005 Carvalho et al.; licensee BioMed Central Ltd.</p> Platelet-derived growth factor receptor α (PDGFR-α) expression in pericytes and smooth muscle cells of a blood vessel: internal control (original magnification × 200); Absence of PDGFR-α expression in neoplastic cells (original magnification × 200); PDGFR-α diffuse cytoplasmic expression in neoplastic cells (original magnification × 200; inset × 400); Neoplastic cells showing strong and diffuse cytoplasmic PDGFR-α expression (original magnification × 400)

Haematoxilin and eosin staining (original magnification ×400) of intestinal-type (A) and pyloric gland (B) gastric adenomas

<p><b>Copyright information:</b></p><p>Taken from "DNA copy number profiles of gastric cancer precursor lesions"</p><p>http://www.biomedcentral.com/1471-2164/8/345</p><p>BMC Genomics 2007;8():345-345.</p><p>Published online 1 Oct 2007</p><p>PMCID:PMC2147033.</p><p></p> A. Intestinal-type adenoma of the stomach composed of irregularly arranged glands composed of intestinal-type epithelium with eosinophilic cytoplasm and enlarged nuclei. B. Pyloric gland adenoma of the stomach composed of densely back to back packed glands consisting of cells with pale cytoplasm and small round hyperchromatic nuclei