Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0403608 (ureter)
9,655 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 72-year-old female visited our hospital with the complaint of macroscopic hematuria on Jan. 29, 1990. Cystoscopic examination revealed hematuria flowing out from the left ureteral orifice. A 1 cm mass was found in the left upper calyx by retrograde pyelography (RP). Urine cytology obtained by RP was class IIIb. Later, the mass was found in the left middle calyx by CT. Repeated RP revealed no mass and the wall of the left upper calyx was irregular. Washing cytology from the left renal pelvis was class V. Left total nephroureterectomy was performed on Feb. 2, 1990. Macroscopically, no tumor mass was apparent. Microscopically, transitional cell carcinoma in situ was widely spread from the left renal pelvis to the middle ureter. The preoperative upper calyceal mass was thought to have been a blood clot. At twelve months after the operation, there has been no evidence of tumor recurrence.
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PMID:[A case of renal pelvic carcinoma in situ]. 156 54

A 63-year-old man complained of hunger epigastralgia. X-ray and endoscopic examination demonstrated Borrmann II type gastric carcinoma. Radical gastrectomy was performed on October 20, 1982. The histological findings revealed moderately differentiated tubular adenocarcinoma. In May 1983, right hydronephrosis was recognized by ultrasonography. A papillary tumor was visualized in the right ureter in retrograde pyelography, and percutaneous transrenal urinary tract drainage was performed. Cytological findings revealed class V. Total nephro-uretectomy was performed on June 16, 1983. The histological findings revealed transitional cell carcinoma.
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PMID:[A case report of a double cancer of the ureter and stomach]. 298 41

A 71-year-old female presented with left back pain at our hospital. She had had the same symptom about 1 year previously, but she had been presumed to have undergone stone passage because her symptom had disappeared. At this time a urogram, either excretory or retrograde, showed narrowing of each caliceal infundibulum and dilatation of each calyx in the left kidney, but otherwise normal findings. A cytology of left ureteral urine was class V, and cystoscopy revealed no abnormality. Under the diagnosis of left renal pelvic tumor she underwent nephroureterectomy with resection of a bladder cuff and retroperitoneal lymphadenectomy. The resected specimen had no gross tumor throughout the renal pelvis and ureter, but histological examination revealed transitional cell carcinoma in situ (grade 2) in most of the renal pelvis and infiltration of inflammatory cells in the submucosa. The ureter did not have any cancerous lesion, and no lymph node metastases was found. Four months postoperatively she is thought to have no evidence of disease with negative urinary cytology.
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PMID:[Primary transitional cell carcinoma in situ of the renal pelvis: a case report]. 780 46

Herein, we report two cases of squamous cell carcinoma of the ureter. The first case was in a 56-year-old-male. Total cystectomy and ileal conduit were performed because of bladder tumor suspected to be accompanied by carcinoma in situ and atrophic urinary bladder induced by chronic cystitis in December, 1993. Pathological examination revealed transitional cell carcinoma (TCC) > squamous cell carcinoma (SCC), G2 > G1, INF beta, pT1, 1y1, v1. He complained of back pain under medical observation in December, 1994. Left hydronephrosis was found and antegrade pyelography showed leakage from the left pelvic ureteral junction. Urinary cytology revealed class V and suggested TCC. He received left nephroureterectomy, and pathohistological examination of resected specimen revealed SCC, INF gamma, pT3, pRo, pLx, pVx, pNo, pMo. CABO chemotherapy (cisplatin, methotrexate, bleomycin, vincristine) was performed postoperatively. The second case was in a 61-year-old female. She complained of macrohematuria in the course of observation of pyelonephritis. Drip infusion pyelography showed right hydronephrosis and retrograde ureterogram revealed stenosis of the right lower ureter. Urinary cytology revealed class V. Nephroureterectomy and bladder cuff were performed. The tumor was histologically diagnosed as SCC > TCC, INF beta, pT3, pRo, pLo, pVo, pNo, pMo. Postoperatively, CABO chemotherapy was performed. So far, no recurrence has been observed. Fifty five cases of squamous cell carcinoma of ureter were collected from the Japanese literatures including our cases.
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PMID:[Two cases of squamous cell carcinoma of the ureter]. 853 90

A 67-year-old man was referred for further examination of left hydronephrosis. He had undergone anterior resection for rectal cancer 2 years previously and also right lobectomy for a solitary hepatic metastasis one year postoperatively. Antegrade pyelography demonstrated a filling defect in middle portion of the left ureter. Cytology of the aspirated urine was class V. Left nephrourete-rectomy was performed. Histologically metastatic adenocarcinoma with intact ureteral mucosa was demonstrated.
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PMID:[A case of metastatic ureteral tumor from rectal cancer]. 950 8

A 59-year-old man was admitted to our hospital in June 2001 for evaluation of an asymptomatic microscopic hematuria. One year prior to presentation, he had a spontaneous discharge of a left ureteral stone. Excretory urography and retrograde pyelography showed a filling defect in the middle portion of the left ureter. Cystoscopic examination did not reveal any abnormality, and urinary cytology was class I. Cold cup biopsy was performed under ureteroscopy, and pathology revealed inflammatory fibrovascular tissue but with no malignancy. Selective washing cytology was class III, whereas selective washing cytology done at the referring hospital was reported to be class V. Under a preoperative diagnosis of a left fibroepithelial ureteral polyp or a transitional cell carcinoma, left segmental ureterectomy was performed. The tumor was 5 x 5 x 5 mm in size, pedunculated, and smooth-surfaced. Intraoperative pathological examination of a frozen section showed an inverted type transitional cell carcinoma. Therefore, a left nephroureterectomy was performed, and the final histopathological examination confirmed an inverted type transitional cell carcinoma of grade 2. The patient is healthy and free of disease 15 months after operation. We also reviewed the current literature relating to transitional cell carcinomas of the ureter with inverted proliferation.
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PMID:[Transitional cell carcinoma of the ureter with inverted proliferation: a difficult case to make a differential diagnosis with ureteral polyp]. 1465 9

Hereditary nonpolyposis colorectal cancer (HNPCC) is an autosomal dominant disorder characterized by an excess of extracolonic malignancies including those of the urinary tract. We report a case of metachronous bilateral ureteral cancer associated with HNPCC. A 51-year-old man was referred to Nara National Hospital for further examination of left hydronephrosis on excretory urography performed on the periodical follow-up for colon cancer. Computed tomography showed a mass in the left lower ureter and urine cytology was demonstrated class V. The operation was performed under the diagnosis of left ureteral cancer. The histopathological diagnosis was transitional cell carcinoma, grade 2, pT1. After 4 months of the operation, he presented with gross hematuria. Retrograde pyelography demonstrated tumors in the right side (ureter and renal pelvis) and the histopathological diagnosis of the biopsy specimens revealed transitional cell carcinoma, grade 2. We performed 4 times of BCG instillation followed by laser ablation of the tumor. The reported case was compatible for Japanese clinical criteria, group B for HNPCC.
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PMID:[Metachronous bilateral ureteral cancer in patient with hereditaly nonpolyposis colorectal cancer]. 1497 44

Carcinomatous meningitis from urothelial carcinoma of the bladder and ureter is rare. A 77-year-old man with invasive bladder cancer and right ureter cancer had been treated with 3 courses M-VAC (methotrexate, vinblastine, epirubicin, cisplatin) chemotherapy. After chemotherapy we performed radical cystectomy and right nephroureterectomy (ileal-neobladder) (TCC, G3, pT3, N0, M0). Sixteen months after operation, patient complained of anorexia, muscular weakness, stiff neck. CT of chest and abdomen, and bone scintigraphy showed no metastasis. Brain CT and MRI showed hydrocephalus but no evidence of parenchymal metastasis. Because we suspected carcinomatous meningitis, we performed lumbar puncture. Cerebrospinal fluid cytology revealed class V (urothelial carcinoma). Patient died 6 days after diagnosis of carcinomatous meningitis.
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PMID:[Carcinomatous meningitis from urothelial carcinoma of bladder and ureter: case report]. 1562 93

A 69-year-old male was admitted to the hospital with the chief complaint of left hydronephrosis and diagnosed. A year ago, he underwent sidmoidectomy to cure sigmoid colon cancer diagnosed as stage IV. Ultrasonography (US) and computed tomography (CT) detected the compression of the ureter at its middle left due to the enlargement of the left iliac lymph node and hydronephrosis and hydroureter at the proximal to the compressed part. Then, a ureteral tumor was suspected and urinary cytology was class V. Cystoscopy detected a papillary tumor projecting from the left ureteral orifice. Because the histopathological manifestation by transurethral resection of bladder tumor and that by the sidmoidectomy were consistent, it was considered that sigmoid colon cancer spread to the urinary bladder via the left ureter. There have been only 4 reported cases of adenocarcinoma that multiplied in the ureter, and this is the fifth case report.
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PMID:[A case of sigmoid colon cancer that spread to the urinary bladder via the ureter]. 1628 21

In September 2003, a 58-year-old woman complained of bladder irritation and urinary frequency. She was admitted to a nearby hospital, and an evaluation was performed. Urine cytology revealed a class V, and a tumor was detected in the lower left ureter with mild hydroneprhosis of the left kidney. We performed a left ureteronephrectomy with partial cystectomy in April 2004. The pathological diagnosis was clear cell carcinoma with small foci of conventional urothelial carcinoma of the left ureter (pT3pN0, G3 > G2, INFgamma). And now she lives well without recurrence in August 2005. This is the first case report of clear cell carcinoma of the ureter in Japan.
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PMID:[Primary clear cell carcinoma of the ureter: a case report]. 1661 64


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