Nuevo método de ayuda diagnóstica con geometría fractal para células preneoplásicas del epitelio escamoso cervical

Fractal geometry allows the mathematical description of autosimilar, sibisemejants and wild objects. Fractal analysis application to cancer has been able to show changes in the fractal measures of tissues and cells associated in some cases to neoplasic evolution. A new diagnostic methodology for pre...

Full description

Autores:
Rodríguez, Javier O.
Tipo de recurso:
Article of journal
Fecha de publicación:
2011
Institución:
Universidad de Ciencias Aplicadas y Ambientales U.D.C.A
Repositorio:
Repositorio Institucional UDCA
Idioma:
spa
OAI Identifier:
oai:repository.udca.edu.co:11158/2137
Acceso en línea:
https://revistas.udca.edu.co/index.php/ruadc/article/view/752
Palabra clave:
Cáncer de cuello uterino
Geometría fractal
Citología
Citología
Cuello uterino - Cáncer
Rights
openAccess
License
Derechos Reservados - Universidad de Ciencias Aplicadas y Ambientales
Description
Summary:Fractal geometry allows the mathematical description of autosimilar, sibisemejants and wild objects. Fractal analysis application to cancer has been able to show changes in the fractal measures of tissues and cells associated in some cases to neoplasic evolution. A new diagnostic methodology for pre-neoplasic cells in cervical cytologies was developed, beginning with the digital photographies of 8 cells, 4 healthy cells, -3 superficials and 1 intermediate-, 2 AsCUs and 2 L-sIL, diagnosed according to conventional parameters. Fractal dimensions from three objects, nucleus, cytoplasm without nucleus and totality, were calculated with Box-Counting method, estimating variability and cellular intrinsic mathematical harmony of fractal dimensions. Mathematical differences between healthy and L-sIL cells were found, making evident that AsCUs cells can have both healthy or L-sIL associated values. This new methodology constitutes the first objective and quantitative evaluation of preventive diagnosis and clinical application for pre-neoplasic cervical injuries. Making quantitatively evident the degree of evolution from normal cells to L-sIL, this methodology gives a solution to diagnostic indetermination of AsCUs cells.