Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016199 (flank pain)
 2,189 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 34-year-old woman with tuberous sclerosis presented with an increase of an abdominal mass and intermittent left flank pain on May 20, 1991. Computed tomography showed multiple bilateral renal masses with fatty density areas and a fatty density thrombus in the inferior vena cava, which extended through the right renal vein of the right kidney on ultrasonography. The inferior vena caval thrombus was also demonstrated by magnetic resonance imaging. Since marked deterioration of the right renal function was found on renography, right radical nephrectomy with thrombectomy was performed on July 2. Microscopically all tumors were identical with angiomyolipoma. She was discharged on Jury 20 and had been followed with good renal function at the outpatient clinic for more than 2 years. Follow up CT revealed no interval changes in the left renal masses.
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PMID:[Inferior vena caval tumor thrombus in a patient with renal angiomyolipoma associated with tuberous sclerosis]. 780 79

Bilateral renal angiomyolipoma is a rare entity, usually associated with tuberous sclerosis. Five cases of bilateral renal angiomyolipoma, all females, with a mean age of 34.6 years, are reported. All patients had symptoms attributable to lesions only on one side, with flank pain and mass the commonest symptoms encountered. Only one case had clinical evidence of stigmata of tuberous sclerosis. The mean size of the lesions on the symptomatic side was 17 cm, while that on the asymptomatic side was 2 cm. Three patients were diagnosed correctly as having angiomyolipomas preoperatively with the use of ultrasonography and computed tomography (CT); two of these were treated with total nephrectomy and the third with partial nephrectomy. The other two cases were seen before the availability of CT and were only diagnosed intraoperatively. Both patients were treated with total nephrectomy. The lesions on the asymptomatic side were kept on close surveillance. Two patients developed an increase in the size of the lesions in the contralateral kidney 1 year and 3 1/2 years after the first surgery. Both patients were treated with partial nephrectomy. All patients are alive at 3-14 years (mean 6.6 years) after operation.
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PMID:Bilateral renal angiomyolipoma. 806 55

A 32-year-old man was admitted with a sudden onset of severe left flank pain. The abdominal and MRI showed bilateral renal tumors with left perirenal hematoma. Selective right renal biopsy under the guidance of ultrasonography revealed that right renal tumor was angiomyolipoma (AML). After performing left renal embolization of the left renal artery, left was performed. The histology of the excised specimen was also AML. This patient had visited to the other clinics in 1985 and in 1988, and was examined by CT. Accordingly, doubling time of this tumor was calculated by ellipsoid method. Doubling time in 1985-1988 was days, and that in 1988-1995 was 675 days. Growth change of left renal AML did not show curve.
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PMID:[A case of huge renal angiomyolipoma calculated doubling time]. 893 16

The case of a patient with acute onset of flank pain and hematuria is presented. Initial therapy was directed toward relief of pain believed to be caused by renal colic. It was not until the patient developed atypical features that the true diagnosis, ruptured renal angiomyolipoma, was discovered. The case and discussion emphasize the need to carefully consider a complete differential diagnosis when evaluating patients with flank pain and hematuria who have atypical clinical features or an atypical course.
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PMID:Ruptured renal angiomyolipoma presenting as renal colic. 982 40

We report a case of tuberous sclerosis associated with bilateral renal angiomyolipomas (AMLs), pulmonary lymphangioleiomyomatosis (LAM) and subungual fibroma of hands and feet. A 42-year-old woman who was diagnosed as tuberous sclerosis at the age of 18 complained of left flank pain and abdominal fullness. Bilateral renal AMLs were pointed out when complete examinations were performed for hypertension at the age of 32. She suffered from severe left flank pain and abdominal distension due to the left renal tumor. Left nephrectomy and excision of the renal hilar tumor were performed. The left renal tumor weighed 1120 g, the perirenal space was filled with the tumor. histopathological diagnosis of the left renal tumor and renal hilar tumor was AML. In our case, bilateral pneumothorax appeared, and chest CT scan revealed bilateral multiple pulmonary cysts. Histopathological diagnosis of pulmonary cysts was LAM. Other complications of our case are intracranial calcification and adenoma sebaceum.
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PMID:[Tuberous sclerosis associated with renal angiomyolipoma, pulmonary lymphangioleiomyomatosis and subungual fibroma: report of a case]. 984 2

A 32-year-old woman in the 36th week of pregnancy was admitted to obstetrics with a complaint of left flank pain. Magnetic resonance imaging demonstrated a left perinephric hematoma before the cesarean section. Spontaneous rupture of renal angiomyolipoma was suspected by computed tomographic scan and renal angiography after the cesarean section. We attempted partial nephrectomy, but performed nephrectomy because of perinephric adhesion. This is the 11th case of spontaneous rupture of renal angiomyolipoma during pregnancy in the Japanese literature.
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PMID:[Spontaneous rupture of a renal angiomyolipoma in pregnancy: a case report]. 1044 86

We present a case of spontaneous rupture of renal angiomyolipoma with a tumor thrombus extending from the right renal vein and inferior vena cava to the right atrium. A 41-year-old woman, previously in good health, was referred to our hospital with right flank pain. Computed tomography showed fat densities in both tumor and thrombus. Other imaging examinations also demonstrated a large right renal mass (18 cm in diameter), a long tumor thrombus (13 cm in length) and a small left renal tumor (1.5 cm in diameter). Right nephrectomy and en-bloc removal of the intra caval and intracardiac tumor thrombus were performed on cardiopulmonary bypass. It was pathologically diagnosed as an angiomyolipoma without tuberous sclerosis. At present, three years after surgery the patient is doing well, showing neither metastasis nor increase of the left renal angiomyolipoma. To our knowledge, our case seems to be the 3rd case report of renal angiomyolipoma with a tumor thrombus extending to the right atrium. We conclude that renal angiomyolipoma even with an intra cardiac tumor thrombus can be resected safely and successfully.
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PMID:[Renal angiomyolipoma with a tumor thrombus extending into the right atrium--a case report]. 1048 52

We report a case of a 33-year-old woman with tuberous sclerosis and bilateral angiomyolipomas. She suffered from acute left flank pain due to retroperitoneal haemorrhage. During renal arteriography an arteriovenous shunting was found in the left tumour. Angiomyolipoma is a rare cause of angiographically demonstrable arteriovenous shunting.
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PMID:Arteriovenous shunting in a giant renal angiomyolipoma. A rare condition. 1067 46

A 21-year-old woman with tuberous sclerosis presented with abdominal distension and flank pain. Imaging studies, including CT and MR imaging, revealed bilateral renal mass lesions, containing fat and suggesting the diagnosis of tuberous sclerosis. However the imaging characteristics of one of these lesions differed from the others with no radiologically detectable fat tissue in this solid lesion suggesting renal cell carcinoma. Histopathological examination of this lesion in the left kidney revealed an angiomyolipoma within minimal fat tissue. The radiological diagnosis of angiomyolipomas with minimal fat tissue remains difficult and the differential diagnosis is discussed.
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PMID:Various radiological appearances of angiomyolipomas in the same kidney. 1087 97

Angiomyolipoma of the kidney is a clonal neoplasm, apparently part of a family of neoplasms derived from perivascular epithelial cells. A 40-year-old woman presented with right flank pain and an otherwise non-significant medical history. An abdominal computed tomography scan revealed an 18 cm solid mass in the mid-portion of the right kidney and multiple perihilar lymph nodes. Presumptive diagnosis was renal cell carcinoma. Right radical nephrectomy and a perihilar lymph node dissection was performed through a Chevron incision for the anticipated diagnosis of renal adenocarcinoma. The renal tumor was diagnosed as angiomyolipoma and a component was identified pathologically in a dissected lymph node. There was no evidence of tumor recurrence in the follow-up period of eight years. The consensus from other studies suggests that this phenomenon is a manifestation of the multicentric nature of angiomyolipoma, rather than due to metastasis. Genetic studies may resolve this question in the future.
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PMID:Lymph nodal involvement by renal angiomyolipoma. 1114 8


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