Conceptos Categóricos

Anatomía Patológica

 acceso_libre_20171204.png ENDOMETRIUM IN MIDDLE-AGED WOMEN WITH ATYPICAL UTERINE BLEEDING
219 perimenopausal women with abnormal uterine bleeding were studied. Endometrial tissue was evaluated. Menorrhagia was most commonly seen and functional causes accounted for majority of the histological diagnoses. Endometrial curettage is important in perimenopausal women with atypical uterine bleeding in the timely diagnosis of preneoplasia and malignancy.

Sujata Jetley
Delhi, In

     
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INTRACARDIAC MASSES IN NIGERIAN ADULTS-AN ECHOCARDIOGRAPHIC STUDY
Intra-cardiac masses are rare in this environment, and transthoracic echocardiography is valuable in the diagnosis and initial characterization of these masses, despite its limitations. Intra-cardiac masses are rare in this environment, and transthoracic echocardiography is valuable in the diagnosis and initial characterization of these masses, despite its limitations. Intra-cardiac masses are rare in this environment, and transthoracic echocardiography is valuable in the diagnosis and initial characterization of these masses, despite its limitations. Intracardiac masses are uncommon in Nigerian adults,but transthoracic echocardiography is valuable in the diagnosis and initial characterization of these masses

Emmanuel Ejim
Enugu, Ng

  
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THE ROLE OF VIRUS, GENES AND TOBACCO IN ORAL CANCER
The prevalence of oral squamous cell carcinoma (OSCC) has significantly increased over decades in several countries and human papilloma virus (HPV) has been indicated as one of the underlying causes. This suggests that HPV plays a role in the early stages of carcinogenesis but is not a requisite for the maintenance and progression of malignant state. p53 is a tumor suppressor gene that checks the cell and promotes apoptosis and cell repair that can be deactivated by mutations and a viral interaction leading to cancer and individuals with particular polymorphic variant of p53 is more susceptible to HPV-induced carcinogenesis. The present study has been carried out to detect and correlate p53 polymorphism/mutation, HPV DNA in the biopsy samples of oral cancer patients who had tobacco habits.

Bidyut Chakrobarty
Visakhapatnam, In

     
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MELANOMA PRIMARIO DE PENE Y TRATAMIENTO EN ESTADIOS TEMPRANOS
El melanoma de pene afecta a los hombres mayores. Se estudiaron seis pacientes derivados al Instituto Nacional do Câncer. La lesión generalmente se localiza en el glande (55%), seguido del prepucio (28%), el cuerpo del pene (9%) y el meato uretral (8%). En general, el pronóstico es desfavorable. Es posible optimizar la cura con tratamiento en estadios tempranos.

Antonio Augusto Ornellas
Río de Janeiro, Brasil

     
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EL TRATAMIENTO CON NICOTINAMIDA CORRIGE LA APARICIÓN DE HÍGADO GRASO Y FIBROSIS EN SITUACIONES DE DEFICIENCIA EN GNMT
La glicina N-metiltransferasa (GNMT) es la principal enzima responsable de la catálisis de S-adenosilmetionina (Same). La normalización de los niveles de Same hepático mediante la administración oral de nicotinamida, previno el daño hepático en situaciones de carencia de GNMT, lo que sugiere que esta estrategia podría ser un tratamiento eficaz.

Marta Varela Rey
Bilbao, España

  
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