共查询到20条相似文献,搜索用时 15 毫秒
1.
M Kobayashi K Imai H Kiren Y Ito H Yamanaka 《Hinyokika kiyo. Acta urologica Japonica》1986,32(5):721-728
A case of asynchronous bilateral renal cell carcinoma is reported. The patient was a 71-year-old man who visited our clinic with complaints of asymptomatic macrohematuria and fever on November 20, 1960. Clinical diagnosis was left renal tumor and left nephrectomy was performed on December 4, 1960. Histological diagnosis was renal cell carcinoma (common type, clear cell subtype, alveolar type and G1). The postoperative course was uneventful until complaints of diarrhea and weight loss in November, 1983. He visited our clinic again with a right abdominal mass on January, 1984. Right renal selective angiography revealed an enlargement and abnormal vascularity with tumor stain, hypervascularity and pooling in the whole kidney except for the upper pole lesion. CT scan revealed a space occupying lesion. Right radical nephrectomy was performed on March 6, 1984. Histological diagnosis was renal cell carcinoma (common type, mixed subtype, alveolar and tubular type, G2). He was treated by hemodialysis and steroid therapy after right nephrectomy but he died of massive gastro-intestinal bleeding on April 22, 1984. The paper is the 15th report of a bilateral renal cell carcinoma in Japan. 相似文献
2.
A 69-year-old man visited our clinic with the chief complaint of macroscopic hematuria. On CT scanning and renal arteriography, a round tumor about 3 cm in diameter on the frontlateral phase of the left kidney and another tumor ranging from the upper pole to the center of the right kidney were recognized. Under the diagnosis of bilateral renal tumor, first in November 1980 left partial nephrectomy was performed to extirpate the tumor. Then, upon recovery from postoperative transient renal hypofunction, right nephrectomy was performed in January 1981. After the operation renal hypofunction was noted again, but in March of the same year he was discharged as his creatinine value was stabilized to 3 approximately 4 mg/dl. Histopathologically the tumor of the left kidney was clear cell subtype and that of the right kidney was granular cell subtype of renal cell carcinoma. He has been followed up under administration of PSK and CQ in the outpatient clinic. As of January, 1985 he is well without recurrence or metastasis. 相似文献
3.
O Maeda M Honda H Kameoka S Miyoshi N Iwao S Mizutani S Akimoto H Sumiya 《Hinyokika kiyo. Acta urologica Japonica》1986,32(7):1034-1040
A case of synchronous contralateral renal cell carcinoma and ureteral transitional cell carcinoma is reported. A 56-year-old man, who had been incidentally found to have an abnormal mass in the upper pole of the right kidney on ultrasound sonography, was admitted on January 8, 1985. CT scanning and renal arteriography revealed right renal malignancy. Right radical nephrectomy was performed and histological examination showed adenocarcinoma, granular cell type of the right kidney. He was discharged on February 3, 1985. Two months postoperatively, he was rehospitalized for macroscopic hematuria. Left retrograde pyelogram showed obstruction at middle ureter and cytology of urine from left ureter was positive. So a left ureteral tumor was suspected, and partial resection of left ureter and ureteroureterostomy were performed. Histological examination revealed ureteral transitional cell carcinoma. He is now doing well at 6 months following the lat surgery, without any evidence of recurrence. 相似文献
4.
K Gohji T Nakanishi N Oka Y Nakano H Okada G Hamami S Kamidono J Ishigami 《Hinyokika kiyo. Acta urologica Japonica》1986,32(2):233-239
Leiomyosarcoma of the left kidney seen in a 58-year-old man is reported. On April 10, 1982, he complained of left flank pain. He visited our hospital and left solitary renal cyst was suspected. He had been treated as an outpatient, but left flank pain became exacervated. On May 18, he was admitted to our hospital. On June 7, radical nephrectomy was done under the diagnosis of left renal cell carcinoma. At operation, the tumor invased directory to the psoas muscle and abdominal wall, and could not be completely resected. Pathological diagnosis was renal cell carcinoma with sarcomatoid change. On July 1, he was discharged from the hospital. In December, left flank distention appeared and back pain became exacervated. On February 8, 1983, he was readmitted to our hospital. Low density area was found in left psoas muscle by CT scanning and recurrence of renal cell carcinoma was suspected. alpha-Interferon therapy had been done, but tumor increased remarkably and caused ileus. He died on June 14, 1983. The autopsy revealed a child head-sized cystic tumor in the upper retroperitoneal space, a 5 X 5 X 5 cm metastasis of the left lobe of the liver, a 3 X 3 X 4 cm tumor to the left upper lobe with cavity formation and direct invasion into the spleen, diaphragma and gastric serosa. These metastatic lesions were leiomyosarcoma. Retrospectively, the primary tumor of kidney revealed primary leiomyosarcoma of kidney. 相似文献
5.
M Okumi Y Matsuoka M Tsukikawa N Fujimoto K Itoh 《Hinyokika kiyo. Acta urologica Japonica》2001,47(9):637-640
We report a case of renal cell carcinoma arising in bilateral original kidneys after failure of transplant graft function. A 47-year-old man had received a living related renal transplantation on December 10, 1985. He had resumed hemodialysis (HD) therapy because of graft failure on January 8, 1996. Periodic computed tomography (CT), after resumption of HD, revealed multiple cystic change in bilateral original kidneys and a mass in the right kidney. He was referred to our hospital on August 4, 1998 for management of the increased right renal lesion. Abdominal angiography demonstrated a hypervascular and solid mass not only in the right kidney but also in the left kidney. He underwent transperitoneal bilateral nephrectomy. Histopathological examination revealed renal cell carcinoma, bilaterally, with alveolar type and granular cell subtype. He was free of evidence of recurrence and metastasis for 30 months after nephrectomy. 相似文献
6.
肾黏液小管状和梭形细胞癌的临床特点分析 总被引:1,自引:0,他引:1
目的 探讨肾黏液小管状和梭形细胞癌(MTSCCa)的临床特点、治疗和预后. 方法 MTSCCa患者4例.均为女性.年龄42~76岁,平均57岁.腰痛2例,其中伴肉眼血尿1例;体检发现肾肿瘤2例.肿瘤位于左肾3例,右肾1例.CT检查示肾内低密度影,增强后有轻度强化,且有延迟强化.肿瘤直径3.8~12.0 cm,平均6.8 cm.T1aN0M0 1例,T1bN0M0 2例,T2N0M0 1例.4例均行根治性肾切除术,其中1例行腹腔镜手术. 结果 4例手术顺利.肿瘤大体标本切面呈灰白色或灰褐色,周边有完整包膜.肿瘤内有出血区域:镜下表现为管状和梭形结构穿插于黏液样间质中,病理均诊断为肾MTSCCa.2例术后行干扰素及IL-2免疫治疗3个月.随访9~46个月,均未见复发或转移.结论 MTSCCa是一种罕见的低度恶性肾脏上皮肿瘤,多见于女性,早期手术切除是首选治疗方法,预后良好. 相似文献
7.
H Shimizu M Miki T Matsumoto Y Mamiya T Hirata M Tochimoto T Ito H Shiozawa S Tsujino K Koshiba 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》1990,81(7):1087-1090
In patients with either bilateral renal malignancies or with carcinoma occurring in a solitary kidney, the principle of en bloc removal of the tumor-bearing kidney cannot be applied. Recently we have performed surgical enucleation in two cases of asynchronous bilateral renal cell carcinoma. Case 1. A 60-year-old woman was hospitalized with diagnosis of left renal tumor 10 years tumor 10 years after right nephrectomy for renal cell carcinoma. The tumor was enucleated while occluding the renal vessels. Pathological examination revealed that the tumor (a nodule of 35 g) was renal cell carcinoma of grade I and perfectly covered by pseudocapsule. Hemodialysis was not required. The patient has been well for more than 11 months postoperatively and Ccr is 65 ml/min. Case 2. A 62-year-old man with slight elevation of serum GOT and GPT level was examined by CT, which revealed a space occupying lesion in the left kidney. He had undergone nephrectomy for renal cell carcinoma of right kidney 11 years ago. Three nodules of 56 g, 6 g and 3 g were removed by in situ enucleation. They were renal cell carcinoma of grade II and there was no malignant penetration of the pseudocapsule pathologically. After surgery hemodialysis was required 10 times for 21 days. Renal function has been refined gradually and the patient is well with 47.3 ml/min of Ccr at 4 months postoperatively. Before this report of 2 cases there were 22 cases of asynchronous bilateral renal cell carcinoma in Japanese literature.(ABSTRACT TRUNCATED AT 250 WORDS) 相似文献
8.
A case of metastatic renal cell carcinoma to the ovary 总被引:2,自引:0,他引:2
Kato Y Numata A Wada N Iwata T Saga Y Hashimoto H Kakizaki H 《Hinyokika kiyo. Acta urologica Japonica》2006,52(12):923-927
A 52-year-old woman had a pathological fracture of the right femur. On histopathological examination bone metastasis from renal cell carcinoma was suspected. Abdominal computed tomography showed a heterogeneous mass (9.1 x 7.8 x 6.5 cm) in the left kidney and a cystic multilocular mass (12 x 10 cm) in the pelvis. Bone scintigraphy revealed an abnormal uptake in the left coracoid process, right third rib, and right distal femur and proximal tibia. Clinical diagnosis was left renal cancer with multiple bone metastases (cT2NOM1, stage IV) and a right ovarian tumor. We performed left radical nephrectomy and resection of right ovarian tumor by bilateral adnexectomy. On histopathological examination, the left kidney tumor was diagnosed as renal cell carcinoma (clear cell carcinoma with chromophobe component, G2 > G1). The ovarian tumor consisted of carcinoma of clear cell type (G2) that resembled components of left renal cell carcinoma, confirming the diagnosis of metastatic renal clear cell carcinoma to the ovary. Although she underwent immunotherapy with interferon, she died 10 months after nephrectomy. Metastasis to the ovary from renal clear cell carcinoma is very rare and only 18 cases have been reported in the literature. This rarity may be related to the difficulty of differential diagnosis between metastatic renal cell carcinoma to the ovary and primary ovarian clear cell carcinoma. Elaborate analysis of microscopic features and immunohistochemical profiles may help in the distinction of this metastatic lesion. 相似文献
9.
Y Kitazumi M Sato H Hara T Kuwabara M Takanami T Yagishita N Ishii K Miura M Shirai N Kameda 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》1992,83(3):405-408
A case of bilateral renal cell carcinoma with multilocular cysts is described. A 42-year-old female was admitted to our hospital for the purpose of further examination or right renal cystic mass discovered incidentally by ultrasonography. After she was examined by CT-scan and angiography, right nephrectomy was performed under the diagnosis of right renal cancer. Histological diagnosis was multilocular cystic renal cell carcinoma. One year later a small cystic legion was found in the left kidney. Under the diagnosis of left renal cancer, left partial nephrectomy was performed. Histological diagnosis was multilocular cystic renal cell carcinoma same as the right kidney. Multilocular renal cyst is classified into several classes by its style of development. This case of bilateral renal cell carcinoma which grew to be multilocular cysts is the first case in Japan as far as we can search. 相似文献
10.
Noguchi G Makiyama K Sano F Nakaigawa N Yao M Kubota Y 《Hinyokika kiyo. Acta urologica Japonica》2011,57(7):391-394
A 53-year-old woman was admitted with right lower abdominal pain in November 1993. Computed tomography (CT) revealed a right renal tumor, suspected to be a renal cancer. She underwent right radical nephrectomy in December 1993. The pathological diagnosis was clear cell carcinoma, pT2, grade 2. In May 2006, follow-up CT showed a tumor arising from the left perirenal fat. Laparoscopic tumor excision was performed in August 2006. The pathological diagnosis was metastatic clear cell carcinoma. 相似文献
11.
A case of spontaneous rupture of renal cell carcinoma is reported. A 53-year old man was admitted with the chief complaint of sudden gross hematuria and right flank pain on December 28, 1979. On the following day, the clinical impression was right ruptured kidney, and therefore right nephrectomy was done. Pathological diagnosis was renal cell carcinoma. He received the post-operative irradiation of a total of 5,000 rads. He was seen five years later, at which time there was no evidence of local recurrence or distant metastasis of cancer. Thirty three cases of spontaneous rupture of renal cell carcinoma were collected from Japanese and English literature. Most common chief complaint is abdominal or flank pain. Excretory urography, ultrasonography, CT scan and angiography are useful, but it is difficult to diagnose preoperatively when the tumor is small. Therefore, it is important to suspect occult cancer when a reasonable cause of rupture is undetermined. In these indeterminate cases primary nephrectomy should be considered strongly. 相似文献
12.
Two cases of primary intracranial malignant lymphoma are reported. Case 1 was a 65-year-old female who was operated on for a left frontoparietal tumor in 1966 at our hospital, and the tumor was diagnosed as reticulum cell sarcoma histologically. Irradiation was also done. Thereafter, she had had no serious trouble except for slight right hemiparesis. In March of 1982, right hemiparesis became worse and disturbance of consciousness also appeared. CT scan and left carotid angiogram revealed a left fronto-temporoparietal tumor. Subtotal removal of the tumor was performed on the 1st of April. The tumor was diagnosed as malignant lymphoma, of large cell type. Chemotherapy was started postoperatively and marked decrease of enhanced area was observed in the CT scan taken on the 9th of July. But the patient showed melena and was diagnosed as having rectal adenocarcinoma histologically by biopsied specimen. Case 2 was a 48-year-old male who had been suffering from left facial palsy and vertigo since August, 1981. Those symptoms gradually progressed. On the 4th of December, he was admitted to our clinic. On admission, neurologically, multiple cranial nerve involvement was noticed such as of the IIIrd, IVth, Vth and VIth nerves bilaterally, and the VIIth, IXth, Xth and XIth cranial nerves on the left side. Right hemihypalgesia, thermohypesthesia, dysmetria, dysdiadochokinesis, and cerebellar taxia were also seen. CT scan and left vertebral angiogram revealed a tumor in the pons and IVth ventricle. On December 8th, suboccipital craniectomy was performed, but almost all of the tumor seemed growing under the floor of the IVth ventricle.(ABSTRACT TRUNCATED AT 250 WORDS) 相似文献
13.
An 80-year-old female had been taking phenacetin-containing analgesics due to severe pain in her legs and headache caused by SMON since 1957. The total accumulated dose of phenacetin that she had taken was about 2.3 kg. She visited the department of urology in our hospital complaining of gross hematuria in May, 1987. DIP showed that bilateral kidney were atrophic and her left pyelogram was non-visualized. A solid mass was located in her renal pelvis on the CT scan. Under the diagnosis of a left renal pelvic tumor, nephrectomy was performed on her left kidney in January, 1988. Histological diagnosis was interpreted as a transitional cell carcinoma, at a grade 1 greater than 2 and interstitial nephritis was detected. She died 8 months after the operation because of lung and bone metastasis. In autopsy, interstitial nephritis of the right kidney was also recognized. Our case is the fourth report of renal pelvic tumor due to phenacetin abuse in Japan. 相似文献
14.
Adult Wilms' tumor: a case report 总被引:6,自引:0,他引:6
We present a case report of adult Wilms' tumor and reviewed from 1981. A 22-year-old woman with chief complaints of gross hematuria and right backache was introduced to our hospital in March 1998. Abdominal computed tomography (CT) revealed a solitary irregular mass (5.0 cm) at the lower pole of right kidney with no contrast medium enhancement. Angiography showed a hypovascular character, but irregular vascularization was found in the tumor. We performed a radical nephrectomy with a preoperative diagnosis of malignant renal tumor. Finally, adult Wilms' tumor (epithelial type) was diagnosed by pathological examination. We retrospectively studied the clinical and radiological features in 16 reported cases of adult Wilms' tumor from 1981. The average age was distinctly younger than that of renal cell carcinoma. Nearly half of the cases were at an advanced clinical stage (direct invasion or metastasis to other organs) at first consultation. Radiologically, Wilms' tumor tends to be visualized as a low density mass in the precontrast CT scan (75.0%) and hypovascular tumor by selective angiography (84.6%). Although this is not a definitive character to distinguish adult Wilms' tumor from renal cell carcinoma, it may be useful information for differential diagnosis. 相似文献
15.
M Mizuno K Asakura S Nakajima T Sampei I Sayama S Kawamura N Yasui H Fukazawa 《No shinkei geka. Neurological surgery》1992,20(4):469-474
A rare case of renal cell carcinoma metastasizing to the choroid plexus of the lateral ventricle is reported. A 59-year-old woman was admitted to our institution on November 26, 1987 complaining of left-half headache for one month. She had a past history of right nephrectomy due to renal cell carcinoma 4 years before admission, and of right radical mastectomy due to breast cancer 10 years before admission. She had no abnormal neurological findings and laboratory results were normal. CT scan revealed a well-circumscribed, apparently homogeneously enhancing mass in the left lateral ventricle with mild ventricular dilatation. Left vertebral angiogram showed a tumor stain fed by the left posterior choroidal artery. The most likely diagnosis was thought to be metastasis of renal cell carcinoma. The patient underwent the operation for tumor removal via the posterior interhemispheric transcallosal approach 14 days after admission. A histological examination of the tumor determined the diagnosis of clear-cell type renal cell carcinoma. The operation was uneventful and the patient was discharged 20 days after operation without neurological deficit. But she had recent-memory disturbance, low activity, and gait disturbance in May 1989. CT scan revealed ventricular dilatation and tumor recurrence at the same site. She also suffered from diabetes due to the regrowth and invasion of primary tumor to the pancreas. She was discharged free of neurological defects after ventriculo-peritoneal shunt. In December 1989, she gradually deteriorated due to the regrowth of the intraventricular metastatic lesion, and now she is bedridden. Choroid plexus metastasis is quite rare, and, to our knowledge, only three cases have been described. 相似文献
16.
O Maeda H Kameoka S Miyoshi N Iwao S Mizutani 《Hinyokika kiyo. Acta urologica Japonica》1987,33(4):572-578
Three cases of metastatic renal tumor are reported. The first case was of a 61-year-old man, who had a Miles' operation for rectal adenocarcinoma 30 months before, and suffered from high fever and right flank pain. Right nephrectomy was carried out and the kidney was found to contain an adenocarcinoma identical to the one previously removed from the rectum. He died 1 year after nephrectomy. The second case was of a 35-year-old man, who had undergone left pneumonectomy for a squamous cell carcinoma of the bronchus. One month later, he was readmitted with cloudiness of consciousness and high fever. Investigations revealed right kidney, adrenal gland and brain malignancies, and which were ectomized totally. On pathological examination all ectomized tissues were metastatic squamous cell carcinoma. He died 1 month after the second operation. The third case was of a 48-year-old man, who had undergone left pneumonectomy for a squamous cell carcinoma of the bronchus. One year after pneumonectomy, abdominal CT showed a left renal tumor. Right nephrectomy was performed and pathological examination revealed a metastatic squamous cell carcinoma. He is now alive 4 months after nephrectomy without any sign of recurrence. A total of 136 cases of metastatic renal tumors including 38 cases from the Japanese literature, are reviewed. 相似文献
17.
Kuroki K Taguchi H Sumida M Daimaru Y Onda J 《No shinkei geka. Neurological surgery》1999,27(1):89-93
The authors report two cases with renal cell carcinoma (RCC) metastatic to the brain more than 10 years after nephrectomy. Case 1: An eighty-six-year-old female, on whom nephrectomy had been performed 12 years before, complained of alexia. Computed tomography (CT) revealed ring enhancement in the left temporoparietal region. Total removal of the brain tumor and irradiation of 18 Gy during surgery was performed. Histological examination showed metastatic brain tumor from RCC. The postoperative course was excellent. In the postoperative examination lung metastasis was found. Case 2: A sixty-seven-year-old male, on whom nephrectomy had been performed 15 years before, presented with right hemiparesis, aphasia and convulsion. CT showed two enhanced lesions, one of which accompanied with a hematoma in the left frontal lobe. Chest X-ray showed a coin lesion in the right lower lobe. Total removal of brain tumors was performed and 18 Gy irradiation was administered during surgery. Histological study revealed RCC. However, 3 months after surgery, a new lesion was recognized in the opposite hemisphere. The long interval of latency may be attributed to the slow-growing characteristic of renal cell carcinoma and the fact that renal cell carcinoma is under the influence of host immunity. Surgical treatment is recommended for patients who develop a solitary metastatic lesion or in whom other lesions are controlled and remain in a stable condition. 相似文献
18.
Tokumitsu M Inada F Masui N Ishida H Ishida H Taniguchi N Saga Y Hashimoto H Kaneko S Yachiku S 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》2001,92(1):42-46
A case of bilateral renal cell carcinoma in a 42-year-old polycystic kidney male is reported. He had been treated with hemodialysis for 22 years. An abnormal small mass was found in one of the left renal cystic lesions by screening ultrasonography and CT scan at the 19th year of the hemodialysis. Left radical nephrectomy was performed and the histological diagnosis was a renal cell carcinoma (RCC). There was no evidence of recurrence and metastasis, however, he presented with asymptomatic macrohematuria two years after the operation. CT scan demonstrated the rapidly progressing right renal tumor and multiple para-aortic lymph node swelling. Right nephrectomy and lymphadenectomy were performed and pathological examination showed the advanced RCC with multiple lymph node metastasis. Eleven months after the second operation followed by interferon therapy. he died of multiorgan metastasis of the RCC. This is the first bilateral RCC case in polycystic kidney patient treated with hemodialysis in Japan. 相似文献
19.
M Iwamura I Kasai Y Takagi M Aihara M Murayama K Nishimura N Honda K Odajima T Uchida K Koshiba 《Hinyokika kiyo. Acta urologica Japonica》1987,33(6):930-935
Two cases of bilateral renal cell carcinoma are reported. The first case is of a 54-year-old male who visited our hospital on March 7, 1984 complaining of colicky pain in his left flank. Intravenous urography showed a large mass in the upper pole of the left kidney causing deformity and dislocation of the upper calyces. There were no remarkable findings in the right kidney. Abdominal CT-scan and arteriography revealed a round and hypervascular tumor with soft tissue mass density in the upper pole of both kidneys. Nephrectomy of the left and segmental resection of the upper pole of the right kidney were performed on April 11, 1984. The second case is a 47-year-old male who visited our hospital complaining of total gross hematuria. Intravenous urography showed a large soft tissue mass at the lower pole of the left kidney. Abdominal CT-scan revealed a large tumor mass associated with central necrosis in the left kidney and also a small tumor lesion at the center of the contralateral kidney. Bilateral nephrectomy was performed on December 19, 1984, and the patient was referred to hemodialysis treatment. The cut section of the nephrectomized right kidney specimen revealed multiple minor accessory tumors. Both patients have been doing well without any evidence of recurrence or metastasis. 相似文献
20.
目的 总结多靶点药物治疗1例晚期双肾癌患者肾功能改善的效果. 方法 晚期双肾癌患者1例,男,60岁.腰痛1个月.B超及CT检查提示双肾癌.左肾肿瘤11.0 cm×9.4 cm×8.5 cm,右肾肿瘤3.5 cm×4.3 cm×4.1 cm,肾穿刺活检诊断为肾透明细胞癌.X线检查示肝及右下肺转移灶.实验室检查:左肾肾小球滤过率(GFR)20.39 ml/min,右肾25.40 ml/min.予多靶点药物索拉非尼400 mg,1~2次/d口服,共治疗12周. 结果 经索拉非尼治疗12周后.CT检查示左肾肿瘤缩小至9.0 cm×8.5 cm×7.4 cm,右肾肿瘤缩小至3.0 cm×3.6 cm×4.0 cm,病灶内部见液化坏死,未见新的转移灶.总肾GFR由治疗前45.79 ml/min升至71.38 ml/min,左肾GFR 31.57ml/min,较治疗前提高11.18 ml/min,右肾GFR 39.81 ml/min,较治疗前提高14.41 ml/min. 结论 多靶点药物治疗晚期肾癌可使肿瘤缩小,并改善肾功能. 相似文献