Terapia prechirurgica della fibromatosi uterina - FedOA - Università ...

Figure 2. a) Moderate to high percentage of cells with nuclear staining for PCNA in a case of
untreated leiomyoma (magnification ×250); b) Moderate to low expression of PCNA in a case of
GnRH-a treated leiomyoma (magnification ×250); c) The CD34 immunostaining of blood vessels
shows a dense vascularization with anastomosing vessels at the periphery of an untreated lesion
(magnification ×106); d) Appreciable reduction of both the diameter and the density of CD34-
immunostained blood vessels in a GnRH-a treated leiomyoma respect to the untreated cases
(magnification ×150).
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