Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Language
Publication year range
1.
Article in French | AIM (Africa) | ID: biblio-1260316

ABSTRACT

Consideres comme rares dans les pays en developpement; les cancers colorectaux sont de plus en plus frequents avec l'occidentalisation des habitudes alimentaires. Notre objectif a ete de decrire le profil epidemiologique et anatomopathologique de ces cancers dans deux CHU d'Abidjan en Cote d'Ivoire. Il s'agissait d'une etude retrospective realisee dans les laboratoires d'Anatomie pathologique de deux trois CHU d'Abidjan sur les cancers colorectaux histologiquement confirmes. La periode d'etude a ete de 24 ans (1984-2007). La frequence relative trouvee a ete de 3;34(394/11854) des cancers avec une predominance masculine (64). L'age moyen etait de 49 ans avec des extremes de 6 et 84 ans. Les polypes et les polyposes etaient les plus frequents des facteurs predisposants (41;66). L'ampoule rectale etait la zone la plus touchee (57; 82u). Les aspects vegetants; les adenocarcinomes et le stade pT2-T3 N1M0 ont constitues les aspects anatomopathologiques predominants. Ces cancers touchent ainsi des sujets jeunes avec pronostic souvent pejoratif


Subject(s)
Colorectal Neoplasms , Colorectal Neoplasms/epidemiology
2.
Morphologie ; 88(283): 196-201, 2004 Dec.
Article in French | MEDLINE | ID: mdl-15693424

ABSTRACT

The responsibility of the uteropelvic junction (UPJ) syndrome or abnormalities for renal affections and also for high obstructive uropathy is well-known. But, controversies still remain about the anatomic approach of this clinical feature. Our purpose is to elucidate the developmental anatomy of UPJ and eventually to set the steps of the anatomic approach of the UPJ abnormalities. This study also leads to a better understanding of the mechanism of the intrinsic ureteropelvic junction obstructions. A total number of 122 post-mortem specimens with ages ranging from 1 day to 30 months in both sexes underwent formalin treatment for histological investigation. We performed both transverse and longitudinal sections. Hematein-eosin-safran and Masson's trichrome staining were used. Histological examination revealed that myoarchitecture of UPJ set increasingly up. Circular muscle fibers were first to put in. They had an initial arrangement as a ring in neonates and infants. We conclude that circular layer appears first and sooner than others. On the other hand, coincidence in time between ages of our specimens and ages of patients sufferning from UPJ syndrome leads to further investigations to determine the implication of ring-shaped circular layer in intrinsic ureteropelvic junction obstruction.


Subject(s)
Kidney Pelvis/anatomy & histology , Ureter/anatomy & histology , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Kidney Pelvis/cytology , Kidney Pelvis/growth & development , Male , Ureter/chemistry , Ureter/growth & development
SELECTION OF CITATIONS
SEARCH DETAIL
...