Are extramacular drusen highly associated with age-related macular degeneration , but not with CFH and ARMS2 genotypes?
The strong association between drusen within and outside of the macula suggests a common pathogenesis. However, EMD were not AMD-independently associated with CFH or ARMS2 genotypes. Our results indicate that patients without AMD but with EMD can serve as controls in studies evaluating AMD risk factors. Further studies are required to elucidate the aetiology and clinical relevance of EMD.
Nm23-H1 and p53 are disassociated and not good predictors of lymph node metastases in early-stage cervical cancer patients. However, stromal invasion and cell differentiation can predict lymph node metastasis.