Research With Metatron Hunter Can Detect The Nasopharynx Tumor

According to our studies, NPC on the basis of mirror examination can be detected only in 32% of cases. Tumor suspicion based on otorhinolaryngological and digital examination was detected in 13.5% of cases. The main difficulty for diagnostics is tumors located on side walls of nasopharynx and in its anterior area and endophytic form of cancer growth.

Research with Metatron Hunter of nasopharynx detected presence of tumor in 82% of cases when cancer was diagnosed. As a rule differential diagnostics of cancer is carried out by ultramicroscanning with REA by comparing of tumor spectrum with etalon processes of various histological forms of neoplasms. Roentgenological method, like computed tomography, may be used in order to specify spreading of tumor process and involvement extent of bone structures.

First of all differential diagnostics of NPC is carried out at malignant neoplasms of hemopoietic nature, in which prevail lymphosarcomas – the second of most frequent of nasopharynx cancers (40.1%), which often localizes in gland of neck at affection of pharynx ring. At the first stages of tumor development differential diagnostics is carried out between lymphosarcoma and tonsils lymphoid tissue hyperplasia. Main role in this monitoring plays spectral similarity with one or another etalon process at REA.

It should be noted that at lymphosarcoma with nasopharynx tonsils affection, in 90% of cases there are no complaints indicating pathology in this area. Main symptom of the disease is occurrence of enlarged lymph nodes, not only in neck area, but of other peripheral also. Peculiarity of lymphosarcoma spreading in lymphoepithelial ring of pharynx is simultaneous affection of few tonsils.