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At least 289 records · Page 16Linked to original sources
PubMed1977

Breast cancer: lack of prognostic value of adrenal pathology at adrenalectomy.

The adrenal glands of 58 patients undergoing adrenalectomy for advanced breast cancer were reviewed and correlated with subsequent course of the patients' disease. Three patients had thecomatous metaplasia in the adrenal cortex, six patients had myelolipomatous changes, and 13 patients had metastatic breast cancer in their adrenal glands at the time of adrenalectomy. Neither the presence of metastases nor myelolipomatous changes were associated with a long disease-free interval, a long period from mastectomy to adrenalectomy, or a prolonged postadrenalectomy survival. The patients with metastatic breast cancer in the adrenal glands had more widespread disease than patients without adrenal metastases. The presence of breast cancer metastases in the adrenal glands at the time adrenalectomy identifies patients further advanced in the course of their disease, but is not related prognostically to the effect of adrenalectomy.

Adrenal Gland Neoplasms↗
PubMedDate not supplied

An unusual case of adrenal failure due to isolated metastases of breast cancer.

We describe a patient affected by adrenal insufficiency due to metastases of breast cancer. Adrenal involvement became clinically evident 20 years after radical mastectomy and it was the only secondary localization of the tumor. There is still no evidence of other metastases after a two year follow-up. This case suggests that adrenal function evaluation should be included in periodical follow-ups of patients who underwent radical mastectomy for breast cancer.

Adenocarcinoma↗
PubMedDate not supplied

Adrenal insufficiency with enlarged adrenals.

Five patients with adrenal insufficiency and large adrenal glands at presentation are reported. Addison's disease was due to adrenal tuberculosis in three patients, with important changes in adrenal configuration on CT reflecting the natural history of the disease. Adrenal infiltration by non-Hodgkin lymphoma and metastatic carcinoma of the lung was the cause of the disease in the fourth and fifth patients, respectively, who developed signs of adrenal insufficiency before the diagnosis of the primary lesion became apparent. Histologic confirmation was established after unilateral adrenalectomy in three patients. In two patients with adrenal tuberculosis, long clinical and laboratory follow-up confirmed the diagnosis. This report indicates that Addison's disease is not infrequently associated with adrenal enlargement. Adrenal size is related to the cause and duration of the various disease states leading to adrenal insufficiency. Moreover, adrenal insufficiency associated with enlarged adrenal glands can be the presenting manifestation of lymphoma or metastasis.

Adrenal Gland Diseases↗
PubMed1984

Increased 3-hydroxy-3-methyl-glutaryl coenzyme A reductase activity in a virilizing adrenal carcinoma.

HMG-CoA reductase activity was determined on microsomal preparations of an adrenal carcinoma and on a control adrenal obtained from palliative surgery for breast carcinoma. In both tissues we also measured [14C]pyruvate incorporation to study the formation of sterols. The endogenous adrenal content of cholesterol and its esters was quantitated. The content of various steroids was also determined in tissues and media before and after incubations in Krebs-Ringer. The carcinoma had a HMG-CoA reductase activity of 972.0 pmol/mg protein/min vs 13.8 for the control adrenal. The tumor incorporated 4.6 pmol of [14C]pyruvate per mg protein per 90 min into digitonin precipitable sterols compared to 0.5 pmol found for the control gland. Free cholesterol and cholesterol esters in tumoral tissue were 0.09/100 mg and 0.02/100 mg tissue respectively, compared to 0.18 and 2.56 in control tissue. The output of corticosteroids and androgens was very high when calculated for the whole tumor. These results suggest that the carcinoma had acquired a high capacity for de novo synthesis of cholesterol which could have served as substrate for the observed high plasma androgen level.

Adrenal Cortex Hormones↗
PubMed1993

Meningeal carcinomatosis as presenting symptom of a gallbladder carcinoma.

Meningeal carcinomatosis as presenting symptom is rare. We report a patient who presented with an isolated abducens nerve palsy and an unsteady gait. At autopsy the primary tumor proved to be a gallbladder carcinoma. Only one similar case has been reported. Several aspects are discussed, including the route by which the tumor cells could have reached the subarachnoid space.

Abducens Nerve↗
PubMed2005

Embryology of the adrenal glands and its relevance to diagnostic imaging.

An understanding of the embryology of the adrenal glands is necessary to appreciate the location of adrenal ectopic, or rest, tissue which can occur anywhere along the course of gonadal descent. This tissue usually has no clinical significance, but may become hyperplastic in patients with primary or secondary adrenal pathology. In congenital adrenal hyperplasia, hyperplastic rest tissue may present as a soft-tissue mass, particularly in the gonads and retroperitoneum, and may be mistaken for tumour. The adrenal in the neonate is proportionately much larger than in the adult; in renal ectopy or agenesis the ipsilateral adrenal is normally sited and may be mistaken for a kidney because of its size. This review article illustrates the embryology of the adrenal with particular emphasis on the relevance of embryology to pathology.

Adrenal Gland Neoplasms↗
PubMed1988

[Surgery of the juvenile adrenal glands. Surgical protocol, intra- and perioperative monitoring].

Surgical and non-surgical conditions of the adrenal cortex and medulla are presented. Besides general principles of operative treatment (e.g. surgical approach, safe operative technique, bilateral exploration) specific aspects associated with this procedure in childhood are discussed. The perioperative management and pharmacotherapeutical preparation (e.g. hormonal substitution) are emphasized.

Adrenal Gland Diseases↗
PubMed1990

Unusual variants of adrenal pseudocysts with intracystic fat, myelolipomatous metaplasia, and metastatic carcinoma.

Five previously unreported cases of adrenal pseudocysts are described that demonstrate a wider range of histologic appearances than has been previously recognized in these lesions. One pseudocyst removed from an asymptomatic 59-year-old female contained intracystic nests of cytologically malignant cells of unknown origin. Workup revealed a left breast mass, which on biopsy showed an infiltrating ductal carcinoma with neoplastic cells that were cytologically similar to those found within the cyst contents. Four other pseudocysts are described with variable numbers of intracystic vascular structures and benign adrenal cortical cells. In addition, intracystic mature adipose tissue was observed in all four cases, with myelolipomatous metaplasia found in one. Awareness of the wide histologic variability of these lesions should improve diagnostic accuracy and allow distinction from adrenocortical neoplasia and myelolipoma.

Adipose Tissue↗
PubMed1981

Adrenal insufficiency from metastatic colonic carcinoma masquerading as isolated aldosterone deficiency. Report of a case and review of the literature.

A case of adrenal insufficiency secondary to metastatic colonic carcinoma is reported. Because the patient was taking prednisone for an unrelated condition, his initial presentation mimicked isolated aldosterone deficiency with an elevated serum potassium of 8.7 mmol/l. Cortisol deficiency was documented by ACTH testing. The diagnosis of metastatic disease causing adrenal insufficiency was suspected after a computed body scan of the abdomen revealed marked bilateral adrenal enlargement. Adrenal insufficiency secondary to metastatic cancer is reviewed.

Adenocarcinoma↗