Adenoma, Oxyphilic/surgery* ; Adrenal Cortex Neoplasms/surgery* ; Adrenocortical Adenoma/surgery* ; Humans

No abstract available.
Adrenal Cortex Function Tests ; *Adrenal Cortex Neoplasms/complications/diagnosis/metabolism/surgery ; *Adrenal Gland Neoplasms/complications/diagnosis/metabolism/surgery ; Adrenalectomy ; *Adrenocortical Adenoma/complications/diagnosis/metabolism/surgery ; Biopsy ; Cushing Syndrome/diagnosis/etiology ; Female ; Humans ; Immunohistochemistry ; *Incidental Findings ; Middle Aged ; *Neoplasms, Multiple Primary/complications/diagnosis/metabolism/surgery ; *Pheochromocytoma/complications/diagnosis/metabolism/surgery ; Predictive Value of Tests ; Tomography, X-Ray Computed ; Treatment Outcome ; Tumor Markers, Biological/metabolism

No abstract available.
Adosterol/diagnostic use ; Adrenal Cortex/radiography/*radionuclide imaging ; Adrenal Cortex Neoplasms/pathology/radiography/*radionuclide imaging/surgery ; Adrenalectomy/methods ; Adrenocortical Adenoma/pathology/radiography/*radionuclide imaging/surgery ; Aged ; Aldosterone/blood ; Blood Specimen Collection/methods ; Humans ; Hyperaldosteronism/radiography/*radionuclide imaging ; Male ; Radiopharmaceuticals/diagnostic use ; Tomography, X-Ray Computed

No abstract available.
Adrenal Cortex Neoplasms/diagnosis/*metabolism/surgery ; Adrenalectomy ; Adrenocortical Adenoma/diagnosis/*metabolism/surgery ; Adult ; Aldosterone/*biosynthesis ; Cushing Syndrome/diagnosis ; Female ; Humans ; Hydrocortisone/*biosynthesis ; Hyperaldosteronism/metabolism

No abstract available.
Adrenal Cortex Neoplasms/*complications/diagnosis/surgery ; Adrenalectomy ; Adrenocortical Adenoma/*complications/diagnosis/surgery ; Adult ; Biopsy ; Coronary Angiography ; Drug-Eluting Stents ; Humans ; Hyperaldosteronism/diagnosis/*etiology ; Male ; Myocardial Infarction/diagnosis/*etiology/therapy ; Percutaneous Coronary Intervention/instrumentation ; Tomography, X-Ray Computed ; Treatment Outcome

Although adrenocortical tumors are common, adrenocortical carcinomas are rare. Moreover, aldosterone-producing adrenocortical carcinomas without hypertension are exceedingly rare, with only two previously reported cases.
Adrenal Cortex Neoplasms/*complications/secretion/surgery ; Adrenalectomy ; Adrenocortical Carcinoma/*complications/secretion/surgery ; Adult ; Aldosterone/*secretion ; Biopsy ; Female ; Humans ; Hyperaldosteronism/*etiology ; Hypertension/etiology ; Tomography, X-Ray Computed ; Treatment Outcome

OBJECTIVETo study the clinicopathologic features and expression of epidermal growth factor receptor (EGFR) and vascular endothelial growth factor (VEGF) in adrenocortical tumors.

METHODSForty-two cases of adrenocortical tumors operated at the Beijing Union Medical College Hospital during the period from July, 2001 to July, 2010 were retrospectively reviewed. Immunohistochemical study for EGFR and VEGF was carried out. The clinical information and follow-up data were analyzed.

RESULTSThe cases included 21 adrenocortical carcinomas (ACC) and 21 adrenocortical adenomas (ACA). Nine patients suffered from primary aldosterone syndrome, including 8 cases with ACA and 1 case with ACC. The average tumor size, tumor weight, and duration between disease onset and diagnosis in the 21 cases of ACC were 11.7 cm, 542 g and 8.5 months, respectively. This was in contrast to 3 cm, 9.8 g and 45.6 months, respectively in cases of ACA. Histologically, the WEISS score in all the 21 cases of ACA was ≤ 2 (average = 0.9). None of the ACC cases had score less than 4 (average = 6.6). The presence of sinus invasion correlated with tumor metastasis (P < 0.01). Immunohistochemical study showed that EGFR was expressed in 61.9% of ACC patients (13/21), whereas EGFR staining was mostly negative in ACA (except for weak staining in 5 cases and moderate staining in 1 case). The difference of EGFR expression between ACC and ACA was statistically significant (P = 0.030). On the other hand, the positive rate of VEGF in ACC was 71.4% (15/21), including 28.6% (6/21) with strong expression and 28.6% (6/21) with moderate expression. In contrast, the expression rate of VEGF in ACA was 30.0% (7/21), including 14.3% (3/21) with moderate expression. The difference of VEGF expression between ACC and ACA was statistically significant (P = 0.013). There was correlation between VEGF expression and venous invasion (P = 0.028). The average duration of survival in patients with ACC was shorter than that in ACA. The tumor weight in ACC also correlated with prognosis.

CONCLUSIONSTumor size, weight and presence of endocrine symptoms may help in the differential diagnosis between ACC and ACA. A WEISS score of ≥ 3 highly suggests ACC. The presence of sinus invasion is associated with metastasis. EGFR or VEGF expression may also be important in differentiating ACC from ACA.

Adolescent ; Adrenal Cortex Neoplasms ; metabolism ; pathology ; surgery ; Adrenocortical Adenoma ; metabolism ; pathology ; surgery ; Adrenocortical Carcinoma ; metabolism ; pathology ; surgery ; Adult ; Aged ; Child ; Child, Preschool ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Receptor, Epidermal Growth Factor ; metabolism ; Retrospective Studies ; Survival Rate ; Tumor Burden ; Vascular Endothelial Growth Factor A ; metabolism ; Young Adult

Myxoid adrenocortical neoplasms are rare. Surgical resection of the mass is the first-line therapy. Here we reported a total of four patients, aged 44–66 years, diagnosed with myxoid adrenocortical tumor. The clinical characteristics and immunohistochemical features of the tumor are discussed in the current literature.
Adrenal Cortex Neoplasms ; diagnosis ; metabolism ; surgery ; Adult ; Aged ; Biomarkers, Tumor ; metabolism ; Female ; Humans ; Male ; Middle Aged

To investigate the diagnosis and surgical treatment of adrenocortical oncocytoma. The clinical data from three cases of adrenocortical oncocytomas (ACOs) were retrospectively analyzed and discussed in light of the relevant literature. In these three cases, one presented with virilization, while the other two cases had no typical clinical features. The tumor was completely encapsulated and was non-invasive. Microscopically, the tumor cells showed neither mitosis nor necrosis, with abundant eosinophilic cytoplasm. No recurrence or metastasis was discovered after close follow-up observation for 12-24 months. Adrenocortical ACOs are rather rare, and most of them are benign. It was hard to make a confirmed diagnosis of ACOs before surgery. Resection of tumor is the best choice, and close follow-up observation is essential.
Adenoma, Oxyphilic ; diagnosis ; pathology ; surgery ; Adrenal Cortex Neoplasms ; diagnosis ; pathology ; surgery ; Adrenocortical Adenoma ; diagnosis ; pathology ; surgery ; Child ; Female ; Humans ; Middle Aged

Functioning adrenocortical oncocytomas are extremely rare and most reported patients are 40-60 yr of age. To our knowledge, only 2 cases of functioning adrenocortical oncocytomas have been reported in childhood. We report a case of functioning adrenocortical oncocytoma in a 14-yr-old female child presenting with virilization. She presented with deepening of the voice and excessive hair growth, and elevation of plasma testosterone and dehydroepiandrosterone sulfate. She had an adrenalectomy. The completely resected tumor composed predominantly of oncocytes without atypical mitosis and necrosis. A discussion of this case and a review of the literature on this entity are presented.
Adenoma, Oxyphilic/*complications/metabolism/pathology/surgery ; Adolescent ; Adrenal Cortex Neoplasms/*complications/metabolism/pathology/surgery ; Adrenalectomy ; Adult ; Female ; Humans ; Male ; Middle Aged ; Virilism/*etiology/pathology/surgery