The facial nerve generally courses across the anterior superior portion of the tumor.

It is usually asymptomatic, but may sometimes produce an elevation in the anterior portion of the palate.

The knee begins to extend slightly as it swings to the anterior portion of the body.

The anterior portion is occasionally separated from the rest of the muscle by connective tissue.

It has reduced eyes that are entirely covered with skin and the anterior portion of its head is protected by thick flesh.

The anterior portion slopes more abruptly, roundly toward the periphery.

There are five structures on each side of the anterior portion that the authors interpret as gills.

The anterior portion of the crayfish is the cephalothorax region.

Eye spot present in the anterior portion of the chloroplast.

The basal and anterior portion of the wing is usually darker.