• Nuclear Medicine and Molecular Imaging
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• 제42권sup1호
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• pp.130-133
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• 2008

Adrenal tumors are increasingly detected by widespread use of anatomical imaging such as a, MRI, etc. For these adrenal tumors, differentiation between malignancy and benignancy is very important. In diagnostic assessment of adrenal tumor, $^{18}F-FDG$ PET and PET-CT have been reported to have high diagnostic performance, especially, very excellent performance in evaluation of adrenal metastasis in the oncologic patient. In cases of adrenal incidentalomas, $^{18}F-FDG$ PET or PET-CT is helpful if a or chemical-shift MRI is inconclusive. $^{18}F-FDG$ PET and PET-CT may be applied to the patients with MIBG-negative pheochromocytomas. In summary, $^{18}F-FDG$ PET and PET-CT are expected to be effective diagnostic tools in the management of adrenal tumor.

• Clinical and Experimental Reproductive Medicine
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• 제47권4호
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• pp.319-322
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• 2020

Adrenal rest tumors are a rare extra-adrenal complication of congenital adrenal hyperplasia (CAH) in women although they are more commonly found in the testes of male patients with CAH. An ovarian adrenal rest tumor (OART) may coexist with CAH or imitate its symptoms without CAH. In this case report, we present the case of a woman with OART without CAH, whose main complaint was infertility and who had a baby after successful surgical treatment.

• Clinical and Experimental Pediatrics
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• 제51권9호
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• pp.1018-1022
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• 2008

선천 부신 과다형성 환자에서 고환 부신 잔류 종양은 흔하게 발생한다. 대개 이 종양은 적절한 corticosteroid 억제 치료로 호전될 수 있다. 저자들은 양측성 고환 부신 잔류 종양을 보인 21-hydroxylase 결핍증 환아에게서 corticosteroid를 투여하였으나 반응하지 않아 고환 적출술을 시행한 사례를 경험하였기에 보고하는 바이다.

• 대한병리학회지
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• 제52권6호
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• pp.416-419
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• 2018

We describe a case of a 61-year-old Korean man who was diagnosed with renal cell carcinoma that was discovered on abdominopelvic computed tomography obtained after the patient complained of back pain. A radical nephrectomy was performed, and the surgical specimen showed a relatively well-circumscribed and yellowish lobulated hard mass. Microscopically, the tumor showed sheets and nests of hypercellular pleomorphic cells with thick fibrous septation, frequent mitoses, and areas of adrenal cortical-like tissue. Immunohistochemical staining revealed that the tumor cells were positive for inhibin-${\alpha}$, vimentin, synaptophysin, and melan A. It also revealed that the tumor cells were negative for pan-cytokeratin, epithelial membrane antigen, paired box 8, ${\alpha}$-methylacyl-coenzyme A racemase, CD10, cytokeratin 7, carbonic anhydrase 9, c-Kit, renal cell carcinoma, transcription factor E3, human melanoma black 45, desmin, smooth muscle actin, S-100, chromogranin A, CD34, anaplastic lymphoma kinase, and integrase interactor 1. Based on these histopathological and immunohistochemical findings, we diagnosed the tumor as intrarenal adrenocortical carcinoma arising in an adrenal rest. Several cases of intrarenal adrenocortical carcinoma have been reported, although they are very rare. Due to its poor prognosis and common recurrence or metastasis, clinicians and pathologists must be aware of this entity.

• Advances in pediatric surgery
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• 제5권2호
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• pp.152-158
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• 1999

Adrenal cortical tumors are rare in adults and children. Most are malignant and functional. The principal clinical features are virilization, Cushing's syndrome, hyperaldosteronism and feminization. Recently, we treated a case of virilizing adrenal cortical tumor in a 26 month-old boy. The diagnosis was made by hormone assay, abdominal CT and tissue pathology. Right adrenalectomy was successful performed. Pathologic examination revealed an adrenal cortical adenoma with vascular invasion.

• 대한세포병리학회지
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• 제6권1호
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• pp.58-61
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• 1995

Fine-needle aspiration (FNA) biopsy has become the procedure of choice for initial diagnosis of adrenal masses. However, there have been relatively few reports discussing the FNA cytologic features of adrenal cortical carcinoma. Recently, we experienced a case of FNA cytology of bilateral adrenal cortical carcinoma in a 61-year old man. The smear revealed loosely cohesive pleomorphic tumor cells with hemorrhagic and necrotic background. The tumor cells showed oval to spindle hyperchromatic nuclei and prominent nucleoli with frequent mitotic figures. The cytoplasm of tumor cells was relatively abundant and sometimes vacuolated. These cytologic findings were interpreted as an ad renal cortical carcinoma, undifferentiated pattern.

• Clinical and Experimental Pediatrics
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• 제50권3호
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• pp.302-305
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• 2007

최근 해상도가 항진된 방사선학적 검사가 널리 사용되면서, 21-수산화효소 결핍증에 의한 선천성 부신 피질 과형성증 환아에서 부신피질종양이 발견되는 경우가 많아지고 있다. 일반적으로 적절한 스테로이드 호르몬 치료를 받은 21-수산화효소 결핍증 소아에서 부신피질 종양의 발생률는 매우 드물다. 저자들은 생후 초기부터 적절한 용량의 스테로이드 치료로 잘 조절되고 있는 염분소실형 21-수산화효소 결핍증을 가진 12세 여아에서 부신 종양이 우연히 발견된 1례를 보고하고자 한다.

• 대한핵의학회지
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• 제31권1호
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• pp.108-115
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• 1997

NP-59 신티그라피는 부신피질의 기능장애를 선택적으로 영상화할 수 있는 장점이 있기에 다양한 부신질환의 진단에 적응이 되는바 특히 임상검사와 방사선학적 검사 결과가 서로 상이한 경우 진단에 결정적인 도움을 줄 수 있는 기능 검사법이다. 저자는 이러한 장점을 가지고 있는 NP-59 스캔을 부신질환 환자에서 시행하여 그 결과를 임상자료와 비교하여 부신피질 신티그라피의 유용성을 규명해보고자 이 연구를 시행하였다. 본 연구대상으로서 1990년 3월부터 1996년 12월까지 동아대학교병원 핵의학과에서 NP-59 스캔을 시행한 10명의 환자와 그들의 스캔 11예를 대상으로 하여 병력지에 기재된 임상자료와 스캔판독소견을 후향적으로 비교 분석하였다. 대상환자 중 쿠싱병(2예)과 부신종양에 의한 쿠싱증후군(3예)에서는 진단명과 스캔판독소견이 일치하였다. 부신의 부수종양(2예)에서는 1예는 진단명과 판독소견이 일치하였으나 1예에 있어서는 기능성 종양으로 판독되어 불일치를 보였는데 이는 subclinical Cushin-g's syndrome으로 추정되어 관찰중이다. 임상적으로 는 일차성 알도스테론증과 부신성 조모증이 의심되나 부신 CT 검사상 정상소견을 보인 환자에서 이를 확인하기 위하여 덱사메타존 억제스캔을 시행한 결과 정상소견을 보였고 이들은 각각 본태성 고혈압과 간경화증에 동반된 조모증으로 추정되어 치료 및 경과 관찰중이다. 이상의 결과로 보아 NP-59 신티그라피는 쿠싱증후군의 진단과 원인질환의 감별진단에 매우 유용하였으며 비록 대상수가 작아서 결론 내리기는 어려우나 부수종양에서 스캔소견만으로도 전이성 병변을 제외시킬 수 있으므로 결과적으로는 불필요한 생검을 피할 수 있게 하는 임상적인 유용성을 가지고 있었다.

• 대한한방내과학회지
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• 제29권2호
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• pp.529-534
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• 2008

Renal cell carcinoma(RCC) is one of the major malignant renal cell tumors. Although RCC can metastasize to almost every organ, the most common metastatic sites are the lung parenchyma, the bones, the liver, and the brain. Adrenal metastasis from RCC is extremely rare. Adrenal metastasis from RCC shows poor prognosis, with little benefit from chemotherapy, radiation therapy, hormone therapy or immunotherapy. In this report, we describe a case of an RCC patient who showed lung and adrenal metastasis. The patient underwent left nephrectomy and chemotherapy(sunitinib), which were not effective. He refused further conventional medical treatment, and instead started treatment with Traditional Korean Medicine using allergen-removed Rhus verniciflua Stokes. After about 3 months of this treatment, the size of the adrenal tumor had decreased significantly with good performance status. Further study will be needed to demonstrate the tumor regression effect of allergen-removed Rhus verniciflua Stokes on patients with metastatic renal cell carcinoma.

• Asian Pacific Journal of Cancer Prevention
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• 제16권12호
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• pp.5031-5036
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• 2015

Background: Adrenal tumors are relatively uncommon, and have different presentations, so we decided to evaluate the clinico-pathological characteristics of benign and malignant tumors in a ten-year period. Materials and Methods: This cross sectional-analytical study was conducted on adrenal resection samples taken during 2004-2014 in three hospitals in Yazd province. Data were analyzed using SPSS software, version 17. Chi-square and Fisher's exact test were used as appropriate Results: A total of 71 patients with adrenal tumors were analyzed, including 32 (45.1%) men and 39 (54.9%) women with an overall mean age $37.7{\pm}19.9$ (range: 6-75 years). Some 50.7% of lesions were benign and 49.3% were malignant. Neuroblastoma was the most malignant lesion (32.3%) followed by adrenocortical carcinoma (8.4%). Among the benign lesions pheochromocytoma was the most common (25.3%) followed by adrenocortical adenoma (12.6%). While 64% of tumors were functional 36% were non functional. Significant correlation was seen between the age of patient and type of tumor (P=0.001). In patients between 14-40 years old no malignant lesions was found, although under 14 years old all of the tumors were malignant. Malignant lesions mostly presented with abdominal pain, abdominal mass and anorexia (57.2%, 45.7% and 45.7%) respectively. Benign lesions mostly presented with paroxysmal hypertension, headache and abdominal pain (61.2%, 47.2% and 44.4%) respectively. Conclusions: Since the trend of adrenal tumors is on the rise based on this and other studies, suspected cases should undergo prompt hormonal and radiological assessment. Early diagnosis and treatment could prevent tumor progression and reduce mortality and morbidity rates.