Case report A pregnant woman with hypereosinophilia and a neuroendocrine tumor

: Eosinophilia is a common problem in general practice, and the most common cause is reactive condi-tion. Paraneoplastic eosinophilia is a rare clinical manifestation in neuroendocrine tumors and may be associated with advanced-stage disease. We highlight the case of a pregnant woman presenting progressive dyspnea and hepatosplenomegaly. Liver and bone marrow biopsy revealed a metastatic neuroendocrine tumor. Genetic mu-tation tests for clonal myeloid diseases were negative. The patient did not respond to steroid or cytoreductive drugs. Tissue biopsy is needed to confirm the diagnosis.