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difference status of the disease as well as on timing. Thus,   Financial support and sponsorship
            despite the sequencing of different therapies represents a   Nil.
            true challenge in real life, a standard therapeutic sequence
            is still lacking and it is a matter of debate.    Conflicts of interest
                                                              There are no conflicts of interest.
            Therefore  novel  strategies  are needed,  especially  for
            refractory  and/or  recurrent  neuroendocrine  neoplasms   REFERENCES
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