Results: 6

Methylation of p16 ink4a promoter is independent of human papillomavirus DNA physical state: a comparison between cervical pre-neoplastic and neoplastic samples

Mem. Inst. Oswaldo Cruz; 114 (), 2019
BACKGROUND Epigenetic modifications in host cells, like p16 ink4a methylation, have been considered as putative complementary mechanisms for cancer development. Because only a small proportion of infected women develop cervical cancer, other factors might be involved in carcinogenesis, either independen...

Tipificación viral en el seguimiento de conización: rol pronóstico de la persistencia del HPV post cono con asa
Viral typing in conization monitoring: prognostic role of HPV persistence post cone with loop

RESUMEN Fundamento: La persistencia del virus papiloma posterior a la conización del cuello uterino, se ha considerado un factor de riesgo para la persistencia de lesiones intra epiteliales (LIE) causadas por virus papiloma. Para determinar la asociación entre persistencia de lesión cervical y la pre...

Regulation of HPV transcription

Clinics; 73 (supl.1), 2018
Human papillomavirus infection is associated with the development of malignant and benign neoplasms. Approximately 40 viral types can infect the anogenital mucosa and are categorized into high- and low-risk oncogenic human papillomavirus, depending on their association with the development of cervical ca...

Human papillomavirus and genome instability: from productive infection to cancer

Clinics; 73 (supl.1), 2018
Infection with high oncogenic risk human papillomavirus types is the etiological factor of cervical cancer and a major cause of other epithelial malignancies, including vulvar, vaginal, anal, penile and head and neck carcinomas. These agents affect epithelial homeostasis through the expression of specifi...

Anal canal squamous carcinoma

ABSTRACT Background: Anal canal carcinoma is a rare neoplasm, representing 2% of the digestive tumors, and the most common is squamous cell carcinoma, with an increasing incidence. Objective: The study aims to elucidate the pathogenesis of an increasingly prevalent disease, as well as to update treatme...

Associação entre a infecção pelo papilomavírus humano (HPV) e outras infecções genitais femininas

HU rev; 36 (1), 2010
Avaliação da associação entre a infecção pelo HPV e outras infecções genitais, sendo acompanhadas 80 pacientes, submetidas a exame ginecológico com colposcopia, biópsia de colo uterino e captura híbrida. Observou-se redução da carga viral do HPV após o tratamento cervical, seja nas lesões ...