“…3 shows a strongly hyperechogenic fetal cardiac myxoma arising from the right ventricle. There were more tumors with homogeneous echotextures [10, 13-17, 25, 27] than with heterogeneous [11,29], more with regular appearance [9, 10, 13-16, 19, 22, 25, 29-31] than with irregular [8], more pedicled [7,8,11,14,17,19,22,23,25,27,28,3 0] than sessile [13], and more fetuses with a solitary cardiac myxoma [4, 6-13, 15-17, 19, 22, 23, 25-28, 30, 31] than with multiple ones [14,20,24,29] (1 fetus had 2 cardiac myxomas [29], 2 fetuses had 3 cardiac myxomas [14,23], and in 1 fetus with multiple cardiac myxomas, the tumor number was unavailable [20]), whereas no difference was found concerning the frequencies between the tumors of good mobility [4, 7, 9-11, 23, 25, 26] and of poor immobility [13,15,16,24,25,30].…”