Complex sentence: In 2008, she appeared in "Home" playing the role of a woman who has had a mastectomy, one central scene called for her to bare her breasts, with the missing breast being dealt with using computer-generated imagery.
Split into simpler sentences: In 2008, she appeared in "Home" playing a woman who has had a mastectomy. One central scene called for her to bare her breasts, with the missing breast "removed" using computer-generated imagery.