this case strengthens the known association of glandular duodenal somatostatinoma with von recklinghausen 's disease and phaeochromocytoma and , in the light of a previous case report , suggests that von recklinghausen 's disease and gangliocytic paraganglioma may co-exist more commonly than expected .
C0031511
phaeochromocytoma
C0030421
gangliocytic paraganglioma