[Pronounced flush symptoms in carcinoid syndrome without liver metastases].

The case of a 78 years old patient with impressive flush symptoms is reported. 5-Hydroxyindoleacetic acid and serotonin were elevated. The responsible pathomorphological structure is a 8 x 4.5 x 6 cm ileocaecal neoplasm. Pre-, intra- and postoperatively liver metastases could not be detected during a 18 month period. After surgery of the carcinoid flush disappeared, so that the tumour seize resulting in enormous secretion of metabolites with endocrine activity should be claimed responsible for causing this symptom.