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МОНГОЛЫН МЯНГАНЫ СОРИЛТЫН САН ЭРҮҮЛ МЭНДИЙН ТӨСӨЛ

МОНГОЛЫН МЯНГАНЫ СОРИЛТЫН САН ЭРҮҮЛ МЭНДИЙН ТӨСӨЛ. Тодорхой хэвшинжгүй хавтгай эсүүд ASC-US. ASC-US.

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МОНГОЛЫН МЯНГАНЫ СОРИЛТЫН САН ЭРҮҮЛ МЭНДИЙН ТӨСӨЛ

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  1. МОНГОЛЫН МЯНГАНЫ СОРИЛТЫН САН ЭРҮҮЛ МЭНДИЙН ТӨСӨЛ Тодорхой хэвшинжгүй хавтгай эсүүд ASC-US

  2. ASC-US • Эсийн гаж өөрчлөлт нь урвалт, явцыг бодвол илэрхий илүү харин хавтгай эпител дэх гэмтэцээс /squamous intraepithelial lesion/ хэмжээ чанарын хувьд арай дутуу тухайлбал тодорхой хэв шинжгүй хавтгай эсүүдийн өөрчлөлт харьцангуй өнгөц хоргүй гэмтэц юм. Энэ өөрчлөлтийг ямар нэг ангилалд багтаах боломжгүй учир холбогдол нь тодорхой бус хэмээн үздэг.

  3. Figure 1.49  Atypical squamous cells of undetermined significance (ASC-US). A, The nucleus of this mature squamous cell is significantly enlarged and there is moderate hyperchromasia. Cells like this, particularly if few in number, are suggestive but not diagnostic of a squamous intraepithelial lesion (SIL). B, Some cells have large cytoplasmic cavities but minimal nuclear atypia. It is preferable to diagnose such cases as ASC-US when abnormal cells are few and the changes minimal.

  4. Figure 1.50  Atypical squamous cells of undetermined significance (ASC-US), associated with atrophy. A,Histologic section of benign atrophy-associated atypia. B,Cytologic smear shows scattered large atypical cells in a granular background. C, Some cells have a markedly enlarged, hyperchromatic nucleus. D, Often cells are poorly preserved, with smudgy nuclei and hypereosinophilic cytoplasm. Follow-up in all cases was benign.

  5. Figure 1.51Atypical squamous cells of undetermined significance (ASC-US), with features of atypical parakeratosis. Small, keratinized squamous cells with mild variation in nuclear size and contour may represent either a reactive process or a significant squamous lesion.

  6. Figure 1.52Atypical squamous cells of undetermined significance (ASC-US), atypical repair reaction. In some cases of repair there is such striking nuclear atypia that an invasive cancer cannot be excluded. This lesion proved to be benign. 

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