A total of 136 patients operated on for NLHC were recruited in this period, with no loss of follow-up (Fig.
There are a small amount of reports regarding the study of early and late outcomes of surgery for NLHC, and most are retrospective case series, contributing evidence level 4.
By way of conclusion, we can note that POM was determined in a cohort of patients with NLHC throughout an extended follow-up period, and the incidence and gravity of POM is smaller and of lower gravity than those previously published.
Piece of germinal layer and daughter vesicles obtained from an NLHC.
CT Scan in which a NLHC compromises segments V and VI is observed.
NLHC 20 cm larger diameter, which compromises VI and VII segments.