Simple hyperplasia versus proliferative endometrium: stereological study
J. bras. patol. med. lab
; 39(1): 73-79, jan.-mar. 2003. tab, graf
Article
em En
| LILACS
| ID: lil-334737
Biblioteca responsável:
BR14.1
RESUMO
The diagnosis of some forms of hyperplastic endometrium continues to present difficulties for the practicing pathologist. One of the major problems is the lack of a standard terminology for endometrial classification. Therefore, morphometrical techniques could help the accurate diagnosis. Thirteen samples of endometrium with simple hyperplasia and thirteen samples of proliferative endometrium were analyzed by light microscopy and stereology. We determined the volume density, the surface density and the length density (Vv, Sv, Lv) of the glands (epithelium and lumen) and the stroma. Volume densities of the epithelium and lumen as well as the surface density of the inner perimeter of the glands were greater in simple hyperplasia than in proliferative endometrium (p < 0.05). But the volume density of the stroma was greater in proliferative endometrium than in simple hyperplasia (p < 0.05). The length density of the glands and the surface density of the outer perimeter were not different comparing these two groups. Present results agree with previous studies that have pointed out the importance of quantitative parameters in the diagnosis of the endometrial pathologies offering new stereological parameters to this analysis:
Texto completo:
1
Índice:
LILACS
Assunto principal:
Neoplasias do Endométrio
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Hiperplasia Endometrial
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Epitélio
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Microscopia de Fluorescência
Limite:
Adult
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Female
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Humans
Idioma:
En
Revista:
J. bras. patol. med. lab
Assunto da revista:
PATOLOGIA
Ano de publicação:
2003
Tipo de documento:
Article
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Project document