Beware of Nasopharyngeal Tumors with Metapathia GR hunter
Metapathia GR hunter's 3D scanning study could detect nasopharyngeal tumors
According to our study, NPC can be detected microscopically in only 32% of cases. In 13.5% of cases, tumors were suspected based on ENT and digital examinations. The main difficulty in diagnosis is the growth of tumors and endogenous cancers located in the lateral and anterior parts of the nasopharynx.
It is now believed that Epstein-Barr virus and nasopharyngeal tumors are closely related: (1) Lymphoblastoid cell lines with Epstein-Barr virus can be isolated from nasopharyngeal tumor tissue, and the positive rate of isolation is 68.7%. These cell lines all carry EB virus Antigen, a few EB virus particles can be found under the electron microscope; (2) There are not only high titers of anti-EB virus antibodies in patients with nasopharyngeal tumors, but also their antibody levels change with the development of the disease; (3) IgA antibodies have a positive effect on nasopharyngeal tumors. Higher specificity than other antibodies; (4) Epstein-Barr virus nuclear antigen (EBNA) detection of poorly differentiated and undifferentiated nasopharyngeal tumors was 100% positive, while all other head and neck tumors were negative.
Metapathia GR hunter's functional study of 3D scans of the nasopharynx detected the presence of tumors in 82% of cancer diagnoses. Typically, differential diagnosis of cancer is made by comparing tumor contours with etalon procedures for tumors of various histological forms using ultrascanning of the REA. Radiological methods, such as computed tomography, can be used to determine the spread of neoplastic processes and the extent of involvement of bony structures.
First, the differential diagnosis of nasopharyngeal carcinoma was made in hematopoietic malignancies, mainly lymphosarcoma - the second most common nasopharyngeal carcinoma (40.1%), usually located in the neck of the pharyngeal ring affecting glands. In the first stage of tumor development, a differential diagnosis is made between lymphosarcoma and tonsillar lymphoid hyperplasia. The main effect of this monitoring is the spectral similarity to one or the other etalon process of the REA.
It should be noted that, in lymphosarcoma with nasopharyngeal tonsil infection, 90% of cases have no complaints indicating pathology in this area. The main symptom of this disease is swollen lymph nodes, not only in the neck, but around the neck. Pharyngeal lymphoepithelial annular lymphosarcoma is characterized by the simultaneous involvement of a small number of tonsils.
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