The Samsung Galaxy Ace 4 is a an Android 4.4 phone with a 1.2 GHz quad-core processor, 5-megapixel camera with flash, Wi-Fi, Bluetooth, 1GB of RAM and 4GB of storage.
CD30, also known as TNFRSF8, is a cell membrane protein of the tumor necrosis factor receptor family and tumor marker.D30 is associated with anaplastic large cell lymphoma. It is expressed in embryonal carcinoma but not in seminoma and is thus a useful marker in distinguishing between these germ cell tumors. CD30 and CD15 are also expressed on classical Hodgkin Lymphoma Reed-Sternberg cells.
High endothelial venules were positive for CD31, CD34, and vWF. In the lymph node capsule, a reticular pattern of staining was also seen with CD34, probably corresponding to CD34-positive mesenchymal cells. Sinus histiocytes were positive for CD31 but negative for CD34 and vWF.D31, a member of the immunoglobulin superfamily, is a 130-kDa transmembrane glycoprotein also designated as PECAM-1 (platelet endothelial cell adhesion molecule 1). It is present on the surface of platelets, monocytes, macrophages, and neutrophils and is a constituent of the endothelial intercellular junction.