RESUMO
Primary aldosteronism (PA) is a potentially reversible cause of uncontrolled hypertension. Early diagnosis and timely management of PA can prevent end-organ damage. Aldosteronoma Resolution Score (ARS) is a useful tool to predict cure rates and resolution of hypertension after adrenalectomy.
RESUMO
Cancer-associated retinopathy (CAR) is a rare paraneoplastic disorder of the retina leading to blindness, associated with multiple cancers. It can lead to rapid progressive visual deterioration with retinal pathology ranging from retinitis pigmentosa to retinal degeneration. It is caused by antibodies directed against retinal antigens. This uncommon syndrome is a remote effect, independent of the primary tumor or metastatic lesion. We describe two cases of CAR, as well as pathophysiology, clinical manifestation, diagnostic criteria, and treatment of cancer-associated retinopathy.
RESUMO
Adrenal myelolipomas (AMLs) are rare benign adrenal tumors, containing adipose and hematopoietic tissue, a result of reticuloendothelial cell metaplasia. Incidence on autopsy has been reported from 0.08% to 0.4%. AMLs are generally considered nonsecretory. The functional aspect of adrenal incidentaloma should be evaluated. In this article, we report a case of a 40-year-old male, who presented with uncontrolled hypertension and renal failure, with imaging revealing an adrenal incidentaloma. He was started on dialysis for acute fluid overload, and workup for pheochromocytoma revealed an elevated serum norepinephrine level of 1181 pg/mL. Free metanephrine and normetanephrine levels were low when checked pre- and post-dialysis. Complete resection of the encapsulated right adrenal mass was performed. Pathology of the adrenal tumor demonstrates an 11.5 × 9.5 × 7.5 cm well-circumscribed, partially encapsulated proliferation of mature adipose tissue with admixed hemopoietic elements consistent with myelolipoma weighing 29.3 g. This case highlights the inclusion of a full metabolic workup for all adrenal incidentalomas, including AML.