Testicular cancer is the most common solid tumor in men 15 to 34.

The most common primary tumors of the heart are benign.

They are the most common tumor of the heart in children and infants.

These are the most common functioning tumors of the pancreas.

It is the most common tumor of the heart, and occurs in the right atrium.

The most common tumors that begin in the heart are benign.

It is the most common tumor of orbit and periorbital areas in childhood.

Fibroadenomas are the most common benign tumors found in the female breast.

The most common primary tumor of the heart is the myxoma.

Meningioma is the most common tumor in the central nervous system.