Metastatic malignant pheochromocytomas mimicking pelvic leiomyosarcomas: a case report.

Pheochromocytomas are rare tumours derived from chromaffin tissues of the adrenal medulla (Leung et al. 2013; Berends et al. 2018; Westover and Conran 2018). Uncontrolled hypersecretion of catechol...