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manuale per un'isteroscopia moderna - Ginecologia

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DIAGNOSI ISTEROSCOPICA DELL’IPERPLASIA ENDOMETRIALE CAP. 6<br />

Classificazione isteroscopica dell’I<strong>per</strong>plasia endometriale<br />

Da circa un ventennio, l’imaging isteroscopico dell’EH basa i suoi principi su<br />

criteri morfologici eterogenei, razionali ma di interpretazione soggettiva, quindi<br />

scarsamente riproducibili. Essi sono stati definiti in trials osservazionali, retrospettivi<br />

e non controllati pubblicati tra il 1987 ed il 1996. Tali criteri sono riportati<br />

integralmente in Tab. 1 e, pur connotando limiti di accuratezza diagnostica<br />

nei risultati degli stessi trials originali, essi hanno costituito il riferimento diagnostico<br />

delle es<strong>per</strong>ienze successive.<br />

Mencaglia L, J Reprod Med, 1987<br />

Low-Risk Hy<strong>per</strong>plasia<br />

Abnormal growth of mucosa with increased vascularization<br />

Cyst glands with increased vascularization<br />

Polypoid projections with crowded gland openings and cyst dilatation<br />

High-Risk Hy<strong>per</strong>plasia<br />

Severe morphologic alteration of architecture of uterine cavity<br />

Polypoid irregular growth with cerebroid configuration and irregular vascularization<br />

Uno LH, Int J Gyneol Obstet, 1995<br />

Endometrial thickening<br />

Crowding of gland openings<br />

Dilated and whitish color of gland openings<br />

Presence of cyst glands<br />

Dilated blood vessels<br />

Loverro G, Maturitas, 1996<br />

Focal or diffuse thickening<br />

Irregular aspect of endometrial surface<br />

Button-like proliferations<br />

Large protruding cysts<br />

Dilated gland openings of yellowish color<br />

Large su<strong>per</strong>ficial vessels<br />

Tab. 1 - Imaging isteroscopico: rilievi morfologici, singoli o combinati, associati alla diagnosi<br />

di i<strong>per</strong>plasia dell’endometrio.<br />

113

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