References in periodicals archive ?
Difieren del feto gemelar parasito o fetus in fetu en que carecen de axis vertebral y ademas tienen la tendencia a tener un crecimiento desordenado (33) (figura 1E).
Fetus in fetu and cystic rectal duplication in a newborn.
Teratomas display varying degree of differentiation ranging from primitive somatic elements to highly organized axial and metameric structures meriting in one extreme, the designation of fetus in fetu to highly mature elements Macroscopically teratomas can appear as a conglomeration of tissue with different colors and textures some of which may be recognizable as gross anatomical structures such as hair, teeth, and limbs (3).