“…catecholamine excess, CT scan, cytology, biopsy, histology, immunohistochemical labeling) may be warranted in wolves that display these clinical signs to ensure they are not misinterpreted and to allow timely medical interventions. 8,32 Also and interestingly, approximately 75% of the pheochromocytomas were in males. This differs from findings in domestic dogs in which no sex predisposition has been identified.…”