A three-field technique using hinge angles of 120 degrees can be used in the treatment of which cancer?

Question

Quizplus · Accepted Answer

A variety of off-cord field arrangements can be used,depending on the location of the tumor.The most common field arrangements are oblique and lateral radiation portals.Many institutions use a three-field approach: an anterior field and two posterior-wedged obliques,especially for lesions of the thoracic esophagus.

A Three-Field Technique Using Hinge Angles of 120 Degrees Can