Is endometrial carcinoma intrinsically more aggressive in elderly patients?
Even when treated in a similar fashion, endometrial carcinoma patients age>/= 70 years appear to fare worse than younger patients independent of other poor prognostic factors. The rate of complications from adjuvant RT, despite a higher rate of comorbidity in elderly patients, was found to be similar in both age groups. Endometrial carcinoma appears to be intrinsically more aggressive in older patients, thus mandating further improvement in their treatment strategies.
Pneumococcal pilus-1 was not essential for EOM. Regulation of Pilus-1 expression in ME fluids in the presence of anti RrgB321 antibody was essential for survival of S. pneumoniae. Pneumococci have evolved mechanisms of regulation of non-essential surface proteins to evade host defenses.