label: Insertion into subcutaneous soft tissue of one or more expanders expander in subgaleal space of scalp, face, neck, trunk except breast, and upper and lower extremities for development of skin flaps for donor use
label_lc: insertion into subcutaneous soft tissue of one or more expanders expander in subgaleal space of scalp, face, neck, trunk except breast, and upper and lower extremities for development of skin flaps for donor use