KCNJ2 and gingival disorder: In addition, a reciprocal translocation t(3;17)(p14.3;q24.3), with the BP at 17q24.3 defined at the telomeric side of KCNJ2 (Figure S8), was reported in a sporadic case with Zimmermann-Laband syndrome, presenting with gingival hyperplasia, hypertrichosis, unusually large ears and marked hypertrophy of the nose, and bulbous soft tissues of the fingertips.31