In the other case, it penetrated the pectoralis major muscle.

Below the edge of the pectoralis major, the swelling of the biceps (fig.

Dose was normalized at the breast and pectoralis major interface at midseparation in the central plane.

The flap being transferred depends on the pedicle of the pectoralis major tunneled under the skin.

For the large defect produced by extended resections, the pectoralis major myocutaneous flap and deltopectoral flap were used.