Figure 4.

Results of HPV-PCR amplification using the L1 consensus primers Gp5+/Gp6+ showing strong positivity for HPV-DNA in both endometrial and biopsy specimens: Lanes 1, 2, 3: CL (Cervical neoplastic lesion) DNA at three different dilutions, with strong signal for HPV-DNA. Lanes 4:, 5, 6: EL (Endometrial neoplastic lesion) DNA at three different dilutions, with strong signal for HPV-DNA. M: molecular weight standard; + = HPV positive control; - = HPV negative control.