The coexistence of myelolipoma within adrenal cortical adenoma is extremely rare,for both tumors present usually as separate entities.There are only 16 such cases reported worldwide.To the best of our knowledge,the ca...The coexistence of myelolipoma within adrenal cortical adenoma is extremely rare,for both tumors present usually as separate entities.There are only 16 such cases reported worldwide.To the best of our knowledge,the case we reported here is the first one of myxoid adrenal cortical adenoma associated with myelolipoma reported.A 32-year-old Chinese woman with 4-year history of hypertension was presented in our study.Computed tomography(CT)of the abdomen showed a large heterogene- ously-enhancing mass(4.5 cm in diameter)in the left suprarenal region.Clinical history and laboratory results suggest a metabolic disorder as Conn's syndrome.The patient underwent a left adrenalectomy,and a histopathological study confirmed the mass to be a myxoid adrenal cortical adenoma containing myelolipoma.The patient was postoperatively well and discharged uneventfully.In the present case report,we also discuss the etiology of simultaneous myelolipoma and adrenal adenoma associated with Conn's syndrome,and the methods of the diagnosis and differential diagnosis.展开更多
Myxoid adrenal cortical adenoma is a rare tumor and till now only 9 cases have been presented in the world. We here report another case of myxoid adenoma of the adrenal gland in a 45-year-old Chinese man who was admit...Myxoid adrenal cortical adenoma is a rare tumor and till now only 9 cases have been presented in the world. We here report another case of myxoid adenoma of the adrenal gland in a 45-year-old Chinese man who was admitted to hospital because of the right adrenal mass and mild hypertension. At surgery, the mass was well-circumscribed, measured 3.3 cm in diameter. Light-microscopic findings showed most of the tumor region with myxoid stroma, and the tumor cells were benign-look- ing. Immunohistochemical study showed the tumor had the positivity for vimentin, synaptophysin, neuron specific endolase but negative with cytokeratin and epithelial membrane antigen. Moreover, it was negative with alpha-inhibin that is not in accordance with those reported. There was no finding corresponding to malignancy.展开更多
文摘The coexistence of myelolipoma within adrenal cortical adenoma is extremely rare,for both tumors present usually as separate entities.There are only 16 such cases reported worldwide.To the best of our knowledge,the case we reported here is the first one of myxoid adrenal cortical adenoma associated with myelolipoma reported.A 32-year-old Chinese woman with 4-year history of hypertension was presented in our study.Computed tomography(CT)of the abdomen showed a large heterogene- ously-enhancing mass(4.5 cm in diameter)in the left suprarenal region.Clinical history and laboratory results suggest a metabolic disorder as Conn's syndrome.The patient underwent a left adrenalectomy,and a histopathological study confirmed the mass to be a myxoid adrenal cortical adenoma containing myelolipoma.The patient was postoperatively well and discharged uneventfully.In the present case report,we also discuss the etiology of simultaneous myelolipoma and adrenal adenoma associated with Conn's syndrome,and the methods of the diagnosis and differential diagnosis.
文摘Myxoid adrenal cortical adenoma is a rare tumor and till now only 9 cases have been presented in the world. We here report another case of myxoid adenoma of the adrenal gland in a 45-year-old Chinese man who was admitted to hospital because of the right adrenal mass and mild hypertension. At surgery, the mass was well-circumscribed, measured 3.3 cm in diameter. Light-microscopic findings showed most of the tumor region with myxoid stroma, and the tumor cells were benign-look- ing. Immunohistochemical study showed the tumor had the positivity for vimentin, synaptophysin, neuron specific endolase but negative with cytokeratin and epithelial membrane antigen. Moreover, it was negative with alpha-inhibin that is not in accordance with those reported. There was no finding corresponding to malignancy.
