This approach is most often performed for small fibroids (although advances in imaging and other techniques may allow it to be used on larger fibroids). Department of health and human services national institutes of health page last updated on 05 october 2012 topic last reviewed 22 march 2012. Axial t2-weighted fast se mr image (a) and corresponding contrast-enhanced fat-suppressed t1-weighted gradient-echo mr image (b) show a large, heterogeneous pelvic mass. buy generic viagra