The existence of renin in the adrenal gland of the mouse was determined by its enzymatic activity and by immunohistochemical techniques using monospecific antibodies to mouse submandibular gland renin. The adrenal gland of mouse was found to contain a very high level of renin significantly greater than other mouse tissues except for the kidney and submandibular gland. Also, the renin level in m...

There are few reported series of endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) of the right adrenal gland, probably because sampling of this gland at EUS is technically more difficult, given its retrocaval location and long endoscope position [1–4]. Here, we describe two successful cases of EUS-FNA of the right adrenal gland without any immediate or delayed complications. Prior ...

A 74-year-old man presented with right flank pain and a palpable mass in the left flank. Blood pressure was normal. Contrastenhanced computed tomography (CT) showed a 17 × 16 × 12 cm retroperitoneal mass over the left kidney, solid and heterogeneous. There were also 3 retro aortic lymph nodes and bilateral renal lithiasis. Twenty four-hour urinary metanephrines and normetanephrines were normal....

Primary adrenal lymphoma is extremely rare. We describe a case of non-Hodgkin's lymphoma of diffuse large B-cell type with right adrenal involvement. The patient received chemotherapy and external irradiation and achieved complete remission of the disease. We describe the case of primary adrenal lymphoma with a review of the literature on this unusual neoplasm. Primary adrenal lymphoma should b...

Levels of angiotensin II immunoreactivity in the rat adrenal gland are over one hundredfold higher than those in plasma. It is unclear, however, whether the major source of adrenal angiotensin II immunoreactivity is intracellular synthesis by a local renin-angiotensin system, uptake by angiotensin II receptors, or both. Our studies show that angiotensin II immunoreactivity in the adrenal gland ...

Intra-abdominal hypertension (IAH) can damage multiple organ systems, but the explicit impact on the adrenal gland is unclear. To evaluate the effects of intra-abdominal pressure (IAP) on the secretory function of the adrenal glands, we established canine models of IAH. By comparing morphology; hemodynamics; plasma cortisol, aldosterone, epinephrine, and norepinephrine concentrations; and the e...

Pheochromocytoma (PCC) is a rare neuroendocrine catecholamine-secreting tumour of the adrenal gland. It originates from chromaffin cells found within medulla or extra-adrenal paraganglia. We present case report 24-year-old female who presented with hypertension, headache, palpitations, chest pain and blurry vision. On ultrasound evaluation, right suprarenal mass was noted, which further evaluat...

BACKGROUND Adrenal gland trauma is a rare condition that typically stems from blunt force trauma, and is associated with multiple organ injuries. Alternatively, isolated adrenal gland trauma is extremely rare, accounting for only 1.5 to 4% of all adrenal trauma cases. While isolated adrenal trauma is a mostly self-limiting condition, it is potentially life-threatening, representing a significan...

AIM 11beta hydroxysteroid dehydrogenase (11beta HSD) catalyzes the interconversion of glucocorticoids to inert metabolites in man and rodents and plays a crucial role in regulating corticosteroid hormone action. The physiological role and regulation of 11beta HSD type 2 in the adrenal gland remains obscure. Therefore, the aim of the present study was to establish the pattern of 11beta HSD type ...

Although endoscopic ultrasound-guided fine needle aspiration (EUS-guided FNA) of the left adrenal gland is safe and accurate compared to the percutaneous approach, there are no reports to our knowledge about EUS-guided FNA of the right adrenal gland performed in Lebanon and the Middle East. We report the case of a 64-year-old male who presented with a swollen right calf and right flank pain and...