Background: Coronavirus disease 2019 is an infectious disease with many presentations, and many of its effects on the human body are still unknown. Pheochromocytoma is a neuroendocrine tumor that may occur sporadically or be a manifestation of a hereditary disease line multiple endocrine neoplasia type 2.
Case presentation: In this study, we report a case of an Iranian patient infected with coronavirus disease 2019, causing unusual presentations of pheochromocytoma, including myocarditis and cerebrovascular involvement.
Conclusions: We discovered a case of pheochromocytoma as an unusual presentation of COVID-19. In further investigations we also discovered thyroid medullary carcinoma and at the end MEN 2 syndrome was diagnosed. After proper treatment many symptoms were eliminated.
Keywords: COVID-19; Cardiomyopathy; Case report; Coronavirus disease; MEN-2 syndrome; Pheochromocytoma.
© 2022. The Author(s).