Omer E, et al. - A sum of 33 women were researched to study the importance of Cajal cell counts as predictors of outcomes in drug-refractory gastroparesis cases With neurostimulation. They noted that subjects with higher Cajal cells had a statistical improvement in gastroparesis symptoms. They reported significant differences in the first-hour gastric emptying study with a mean group difference of 17.5. They also found significantly higher serosal amplitude differences in the group with ≥2 Cajal cells.