Closed Lacuna Co-Sign with Melanin Pigment at the Border of Inner Pupillary Zone

a) Solitary melanin pigment attached on the surface of the closed lacuna.
b) Closed lacuna located inside border of the inner pupillary zone.

Close view of the closed lacuna co-sign with melanin pigment at 143'.

Lx-iris

a) Closed lacuna co-sign with melanin pigment at the inner pupillary zone of 143' indicate an embryological and reactive stress in kidneys function.
b) You may observe a rarefaction of the iris fibers structure at the kidney reaction field !