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Query: UMLS:C0016199 (flank pain)
 2,189 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old woman was admitted to our hospital complaining of dull left flank pain. Excretory urogram showed a downward compression above the left nephrogram. Computed tomographic scan and magnetic resonance imaging (MRI) revealed a left adrenal tumor with a non-homogenous inner density. The mass was hyperintense as compared to the liver on T2-weighted images of MRI. No endocrinological abnormalities were detected by laboratory examinations. We performed transperitoneal left adrenalectomy and nephrectomy under the diagnosis of non-functioning left adrenal tumor. The histological examination revealed adrenal cortical carcinoma without lymph node metastasis. The patient has been receiving 4.5g o,p'-DDD per day after the operation. There has been no evidence of recurrence or metastasis during the 7-month follow-up period.
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PMID:[Non-functioning adrenal cortical carcinoma: a case report--MRI findings]. 204 93

A 76-year-old woman with a complaint of left flank pain was referred to our department for extensive examination and treatment. In 1976, she had undergone transperitoneal left adrenalectomy and nephrectomy under a diagnosis of left adrenal tumor. The surgical specimen had histologically been diagnosed as adrenocortical carcinoma. There have been no physical or endocrinological abnormalities. Computed tomogram, magnetic resonance imaging and angiogram revealed a retroperitoneal multiple hypervascular tumor with a non-homogeneous inner density. On January 16, 1991, a transperitoneal resection of the tumor with splenectomy and partial pancreatectomy was performed under a diagnosis of local recurrence of non-functioning adrenocortical carcinoma. The specimen was histopathologically diagnosed as low grade adrenocortical carcinoma based on 3 mitoses/50 hpf. From the reference study, this was thought to be the second case of late recurrence adrenocortical carcinoma.
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PMID:[Local recurrence of non-functioning adrenocortical carcinoma 14 years following surgical treatment: a case report]. 833 81

Carcinosarcoma of the adrenal gland is an extremely rare variant of adrenocortical carcinoma, characterized by a biphasic pattern of carcinoma and sarcoma-like components. We report a case of adrenal carcinosarcoma occurring in a 61-year-old Korean man who presented with right flank pain of one month duration radiating to the back and right iliac crest. The tumor measured 12 x 12 x 7 cm and adhered to the liver and right upper pole of the kidney. The carcinomatous component of the tumor showed polygonal cells in a broad anastomosing trabecular pattern with delicate slit-like vascular channels; the sarcomatous component showed uniform spindled cells in a fascicular pattern. Both the carcinomatous and sarcomatous portions of the tumor were positive for pan-cytokeratin, and vimentin stained only the sarcomatous areas.
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PMID:Adrenal carcinosarcoma--a case report. 928 40

Adrenocortical carcinoma can have a clinical presentation that mimics a primary renal tumor. We describe a case of a 47-year-old male who presented with flank pain, weight loss, and a 14 cm mass arising from the upper pole of the right kidney on imaging. Upon surgical resection he was found to have a 1500 gram stage II adrenocortical carcinoma. The clinical features, pathologic findings, grading criteria, and differential diagnosis of adrenocortical carcinoma are reviewed.
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PMID:1500 gram suprarenal mass: a case report. 1746 60

Adrenocortical carcinoma (ACC) is a rare and highly malignant neoplasm. We present the case of a 51-year-old male patient with a left-sided ACC admitted to hospital with ipsilateral flank pain, weight loss, difficulty in breathing, abdominal discomfort and swelling and bilateral leg edema. Thoracoabdominal computed tomography revealed a huge adrenal mass with obvious tumor thrombus involvement of the inferior vena cava and right atrium. This is the first report describing caval and opposite side renal vein invasion of a left-sided ACC treated with grafting of the vessels. Histopathological examination of the tumors confirmed the diagnosis of ACC. Postoperative recovery was uneventful. The patient received an adrenolytic agent, mitotane, postoperatively and is alive with no evidence of recurrence after 2 years of follow-up.
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PMID:Cardiac and caval invasion of left adrenocortical carcinoma. 1875 30

A 75-year-old female visited our hospital with bilateral adrenal masses that were detected incidentally during lumbar spine magnetic resonance imaging (MRI) for the evaluation of radiating flank pain. Consecutive computed tomography and MRI revealed bilateral adrenal masses with no evidence of lymph node enlargement or local invasion; 2[(18)F]fluoro-2-deoxyglucose (FDG)-positron emission tomography showed an intense FDG accumulation in both adrenal glands without abnormal FDG uptake in extra-adrenal regions. The laboratory test results were within normal ranges. We performed a bilateral adrenalectomy. The pathologic diagnosis of both adrenal masses was consistent with adrenocortical carcinoma. The patient recovered well with no complications.
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PMID:Unusual presentation of bilateral adrenocortical carcinoma mimicking adrenal metastasis. 2208 68

Adrenocortical carcinoma (ACC) is a rare malignancy and cytodiagnosis of this tumor is not routinely encountered by a cytopathologist. Here, we report a case of ACC initially diagnosed by computed tomography (CT)-guided fine needle aspiration cytology (FNAC) with the help of immunocytochemistry. A 48-year-old lady presented with flank pain and abdominal mass for the last 6 months. A CT scan of her abdomen revealed a large mass arising from the upper part of the left kidney. CT-guided FNAC was performed. Cytologic smears showed pleomorphic large cells arranged discretely and in small aggregates against a myxoid background. The cells had a high nucleocytoplasmic ratio, anisonucleosis and conspicuous nucleoli. Based on cytomorphology, differential diagnoses of ACC and renal cell carcinoma (RCC) were made. On immunocytochemistry, the tumor cells were synaptophysin, inhibin, vimentin and Melan-A positive but cytokeratin and epithelial membrane antigen negative. Thus, a cytodiagnosis of myxoid ACC was made and histopathologic examination was suggested. Subsequent histologic examination and immunohistochemistry proved the case to be myxoid ACC.
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PMID:Cytodiagnosis of myxoid adrenocortical carcinoma and role of immunocytochemistry to differentiate it from renal cell carcinoma. 2521 Feb 44

Oncocytic tumors are rare in the adrenal gland. The histopathological diagnosis of adrenocortical carcinoma is difficult due to the lack of precise diagnostic criteria for malignancy. A 44-year-old man was admitted to our hospital with left flank pain. Radiologically an adrenal mass was detected. After the excision and histopathologic evaluation of the mass, a diagnosis of adrenocortical oncocytic carcinoma was made. At least one of the features of more than 5 mitoses in 50 high power fields, atypical mitotic figures or venous invasion is required for the diagnosis of malignancy in adrenocortical tumors. It has been suggested that tumors that have more than one of the minor criteria of large size ( > 10 cm or > 200 gr), necrosis, capsular or sinusoidal invasion, should be evaluated as having uncertain malignant potential.
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PMID:Adrenocortical Oncocytic Carcinoma: A Case Report and Review of the Histopathologic Diagnostic Criteria. 2756 95

A 28-year-old woman with a past medical history significant for cervical cancer was diagnosed with a 2.5 cm adrenal tumor but was lost to follow-up. Two years later, she presented to the emergency room with worsening right upper abdominal and flank pain. The computed tomography (CT) and magnetic resonance imaging (MRI) of the abdomen and pelvis revealed that the right adrenal mass had nearly doubled in size (4.3 cm), was heterogeneous with calcifications, central necrosis and actively uptaking the intravenous (IV) contrast with a delayed washout. The biochemical workup was negative for hyperaldosteronism, hypercortisolism, and pheochromocytoma. She reported an unintentional body weight loss of 40 pounds. Adrenocortical carcinoma or a metastatic malignancy was high on the differential diagnoses list. She underwent a successful laparoscopic adrenalectomy, and final pathology revealed a benign extra-adrenal combined ganglioneurofibroma and schwannoma. These rare benign malignancies alone or in combination may closely mimic the clinical and imaging characteristics of adrenal malignancy and pose a diagnostic and therapeutic dilemma to surgeons as well as cause a significant distress to patients and their families. Thus, it is important to thoroughly document and report these cases in order to increase awareness and improve our understanding of the biology, natural history and management of these extremely rare tumors.
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PMID:A Unique Combined Ganglioneuroma Schwannoma Tumor Mimicking Adrenal Malignancy. 3166 35

Adrenal sarcomatoid carcinoma (ASC) is a very rare aggressive variant of adrenocortical carcinoma showing carcinomatous and sarcomatous differentiation. It is a poorly differentiated carcinoma with poor prognosis. The diagnosis requires careful histological and immunohistochemical investigation. We describe a new case of ASC to raise awareness on this extremely rare entity. A 27-year-old woman presented with a right flank pain. Imaging revealed a tissular mass of the right adrenal gland without metastases. After adrenalectomy, histology revealed sheets of epithelioid cells that stained for synaptophysin and Melan-A; and spindled cells staining for S-100. We have reported the clinical and histopathological features of ACS's case; as it is an extremely rare cancer with a challenging diagnosis. There is a need for a further understanding of ASC's biology to improve it poor prognosis.
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PMID:Adrenocortical sarcomatoid carcinoma: a case report and review of the literature. 3271 5


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