![]() ![]() The present study demonstrates the utility of these tumor markers and ultrastructural features in the differential diagnosis of chordomas and tumors with similar histologic patterns such as chondrosarcomas. Similarly, the propulsion force produced the rotational electromagnetic field was very weak against the force. Arai proposed an EMA system consisting of three Helmholtz coil pairs and showed the actuation of a spiral type microrobot 8. Ultrastructurally the chordoma cells showed junctional complexes, microvillous projections and basal lamina-like structures alongside the tumor cells, whereas the tumor cells of the chondrosarcoma had neither junctions and microvillous projections, nor basement membrane. However, the propulsion force produced by rotation is very small and cannot overcome the force of blood flow. Only the naive type has the capacity for producing chimeric offspring. Oncofetal antigens (CEA and AFP) and desmin were found in five (63%) chordomas, whereas these antigens were not found in the chondrosarcoma. In pluripotent stem cells (PSCs), there are 2 types: naive and primed. All chordomas and the chondrosarcoma expressed vimentin, type II collagen and S-100 protein. All chordomas were positively stained for epithelial markers (cytokeratin and EMA), whereas the chondrosarcoma was not. One chondrosarcoma was included as a representative of chondroid tumors. A Bed and Breakfast Ema ingyenes wifivel és díjmentes magánparkolóval várja vendégeit Krkben, a Porporela strand és a Jeevac strand közelében. ![]() Erika’s education is listed on their profile. Eight chordomas were studied by using specific antibodies against cytokeratin, vimentin, desmin, type II collagen, S-100 protein, epithelial membrane antigen (EMA), carcinoembryonic antigen (CEA) and alpha-fetoprotein (AFP). View Erika Arai’s profile on LinkedIn, the world’s largest professional community. ![]()
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