In 10-30% of cases, locoregional recurrence is accompanied by distant metas
tasis; a further 25% develop distant metastasis within the year after diagn
osis of recurrence. In treatment of recurrent tumor in the thoracic wall, a
xillary or supraclavicular disease surgery plays a major role. Since - anot
her longlasting courses occur even in the metastatic situation, recurrence
is not an infrequent event, and therapy then needs a multidisciplinary appr
oach. Surgical techniques such as local, myocutaneous or omental flaps and
mesh graft transplantation are used to cover large defects after tumor rese
ction. Additional and innovative modalities are combined in the management
of this complex problem: locoregional or systemic chemotherapy, topical app
lication of chemotherapy, certain radiation regimens and in otherwise resis
tant tumors the experimental use of photodynamic laser therapy (PDT). The m
ost important goal hereby is to restore or at least maintain organ function
and quality of life.