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Query: UMLS:C0027651 (tumor)
 685,946 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

18 patients were admitted from 1969 to 1973 to the Surgical and Urological University Clinic in Mainz with ruptured infrarenal aortic aneurysms. Three patients died immediately following the operation and three during surgery from internal hemorrhage. Eight patients died later following prolonged shock. Four patients survived surgery. The classical symptoms of shock, abdominal pain and pulsating tumor was only present in three patients. The diagnosis was only made in seven patients at admission, from the clinical findings. Urological symptoms were also prominent such as unilateral flank pain, colic, dysuria, anuria and tenderness over the kidney. There is no typical clinical picture of ruptured aortic aneurysm. Acute urological symptomatology in cases of acute abdomen with unclear etiology and in connection with shock could indicate a ruptured aortic aneurysm. There is absolute indication for immediate operative intervention. The aneurysm is removed and replaced by a vascular prosthesis. Early diagnosis is important since prolonged shock and anuria will result in a poor postoperative prognosis. Abdominal exploration is therefore also indicated when a ruptured aortic aneurysm is only suspected.
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PMID:[Urinary tract manifestations of ruptured infrarenal aortic aneurysms (author's transl)]. 120 8

We report a rare case of extrahepatic growing hepatocellular carcinoma which was clinically diagnosed as right adrenal tumor. A 61-year-old woman was admitted for further examination of right flank pain and hypertension. Abdominal computed tomographic scan and echogram revealed a suprarenal mass. Hypercatecholaminemia was suspected from urinary analysis. Preoperative diagnosis was right adrenal tumor; suspected pheochromocytoma. On operation, we found the tumor was pedunculated from right lobe of liver and compressing normal right adrenal gland. Its clinical diagnosis was hepatocellular carcinoma. Ten months after operation she is still alive. We discuss the difficulty of differential diagnosis between extrahepatic growing hepatocellular carcinoma and adrenal tumor.
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PMID:[Pedunculated hepatocellular carcinoma suspected of right adrenal tumor: a case report]. 132 50

Choriocarcinoma of the kidney, either primary or metastatic, is rarely reported in the literature. We encountered a male patient with choriocarcinoma of the right kidney. The patient initially presented with fever, gross hematuria and flank pain. He had initially been unsuccessfully treated for bilateral renal stones for four months before an accurate diagnosis was made. The disease was verified only after a resection of the right kidney and meticulous examination of microscopic sections of the tumor. Further immunohistochemical study strongly supported the diagnosis of choriocarcinoma. The tumor responded briefly to Cisplatinum, Vinblastine and Bleomycin (PVB) treatment. The patient died of brain metastasis and respiratory failure four months after starting systemic chemotherapy.
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PMID:Choriocarcinoma presenting as a unilateral renal mass and gross hematuria in a male: report of a case. 136 96

Two cases of renal lymphoma were reported. Case 1 was a 73-year-old, and case 2 was a 59-year-old female. Their chief complaint was flank pain. The findings obtained by CT and angiography were not compatible with renal cancer. The tentative diagnosis of case 1 was inflammatory disease or soft tissue tumor, and that of case 2 was renal subcapsular tumor. Histological specimen was obtained by open biopsy from case 1, and by nephrectomy from case 2. Immunohistochemical surface marker study revealed both tumors were B cell lymphoma. Chemotherapy (CHOP-Bleo, or PPA) in both cases and additional radiotherapy in case 2 markedly reduced the tumor size. Nevertheless, case 1 died 5 months later from recurrence, and case 2 died 14 months later of gastrointestinal bleeding. At autopsy, the renal subcapsular layer was infiltrated by lymphoma cells in both cases, and lymphadenopathy was not observed. Reviewing 16 cases previously reported as renal lymphoma, the capsular or subcapsular diffuse infiltration to the kidney is considered to be a characteristic feature of renal lymphoma.
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PMID:[Renal lymphoma. Report of 2 cases and review of the literature]. 143 94

Preoperative embolisation of renal carcinomas has several pros and cons for the patient. The negative aspects can be summarized as 'post-infarction' syndrome'. Radiologically, intrarenal gas formation is always evident. As sterile breakdown products of tumor cell necrosis these have to be interpreted as regular postinterventional findings and not as indicators for infection or even sepsis. Tumor embolisation as a means to reduce surgical difficulties in large hypervascularized renal carcinomas and also as a palliative measure in marked macrohematuria and/or tumor-induced flank pain is thus very conceivable. The best time for the tumor-nephrectomy is the day of embolisation or the first postinterventional day. This makes the nephrectomy easier and prevents the postinfarction syndrome for the patient.
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PMID:Gas formation after renal artery embolisation: genesis and clinical relevance. 147 62

The patient was a 32-year-old female with the complaint of right flank pain. Drip infusion pyelogram showed right hydronephrosis and retrograde urogram demonstrated a marked stenosis about 2 cm in length at the right distal ureter. The passage of the ureteral catheter and the contrast medium through the narrowing portion of the ureter could not be performed. The abdominal computerized tomographic (CT)-scan disclosed renal subcapsular urinoma, although no abnormal findings which caused ureteral stenosis were revealed. A suspicion of right ureteral tumor was entertained and total nephroureterectomy was performed. Histopathological diagnosis was the idiopathic retroperitoneal fibrosis, which involved the right ureter. One hundred and fifty five cases of idiopathic retroperitoneal fibrosis in the Japanese literature were reviewed.
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PMID:[Retroperitoneal fibrosis suspected to be ureteral tumor because of its localization at the unilateral distal ureter: a case report]. 148 73

We report a case of primary fibroepithelial polyp of the left ureter. The patient was a 34-year-old-man, complaining of left flank pain. An excretory urogram and retrograde pyelogram revealed left hydronephrosis and filling defect of the middle third of ureter. It was difficult to make a differential diagnosis with ureteral tumor. A frozen section revealed no malignancy and we performed partial ureterectomy and end-to-end anastomosis. We discussed the clinical features of adult primary ureteral polyp reported in the Japanese literature.
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PMID:[Ureteral polyp: a difficult case to make a differential diagnosis with ureteral tumor]. 148 77

Three cases of spontaneous peripelvic extravasation after the operation of rectal cancer are reported. In case 1, a 65-year-old female complained of left flank pain one month after high-anterior resection for rectal cancer. Drip infusion pyelography (DIP) and retrograde pyelography (RP) showed extravasation from the left renal pelvis. The ureteral stent was indwelled, and the extravasation showed remission. In case 2, a 55-year-old female complained of left lumbago 6 months after Miles' operation for rectal cancer. DIP showed extravasation from the left renal pelvis. The same findings were confirmed on the repeated DIP after 10 days. The ureteral stent was indwelled, and the extravasation was cured. In case 3, a 69-year-old male complained of left flank pain and left abdominal tumor 10 months after Miles' operation for rectal cancer. DIP and RP showed extravasation from the right renal pelvis, and computed tomographic (CT) scan showed urinoma formation. Drainage of the urinoma was performed and the ureteral stent was indwelled. The urinoma and the extravasation was cured. We emphasized the usefulness of indwelling the ureteral stent for the conservative management of spontaneous peripelvic extravasation caused by a malignant tumor, and a discussion of the relevant literature follows.
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PMID:[Spontaneous peripelvic extravasation after the operation of rectal cancer, treated by indwelling the ureteral stent: report of three cases]. 152 10

A case of spontaneous peripelvic extravasation associated with primary ureteral tumor is reported. A 56-year-old woman presented with left flank pain. Excretory urogram and abdominal computed tomographic (CT) scan demonstrated left hydronephrosis with extravasation of contrast materials around the renal pelvis. Retrograde pyelogram showed the filling defect in the left upper ureter. Under diagnosis of ureteral tumor, total nephroureterectomy was performed. Histological findings revealed transitional cell carcinoma. 80 cases of spontaneous peripelvic extravasation in Japan were reviewed and discussed briefly.
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PMID:[Spontaneous peripelvic extravasation associated with primary ureteral tumor: a case report]. 154 70

A case of urothelial tumor with extremely high serum carcinoembryonic antigen (CEA) levels is described. A 68-year-old female presented with macroscopic hematuria and left flank pain. Laboratory examination revealed an extremely high serum level of CEA (194 ng/ml) and elevated levels of serum CA 19-9 (235 U/ml) and squamous cell carcinoma (SCC)-Antigen (10.7 ng/ml), while urine CEA remained within normal limits. No abnormal findings were recognized in gastrointestinal and respiratory systems, but left renal pelvic tumor (T4N2M0) was discovered. Nephroureterectomy with regional lymph node dissection was done. The pathologic anatomy was infiltrating non-papillary transitional cell carcinoma (TCC, G2 = G3, pT4N2M0). More than 30% of the tumor cells were positive for CEA by ABC-peroxidase staining. Levels of tumor markers remained higher than normal after the operation and were normalized after M-VAC (methotrexate, vinblastine, adriamycin and cisplatin) chemotherapy. However, 6 months after the operation, levels of tumor markers rose again and lung metastases appeared. She died 10 months after the operation.
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PMID:[A case of transitional cell carcinoma of renal pelvis with an extremely high serum carcinoembryonic antigen (CEA) level]. 154 71


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