Meconium Sterile bowel contents of fetus which are expelled in first stoolComposed of materials ingested in-utero: intestinal epithelial cells, lanugo, mucous, amniotic fluid, bileViscous, sticky, tar-like, dark in color Cases of Meconium Clinical image shows a contiguous plug of meconium that was expelled by the patient after a water-soluble contrast enema.
