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1.
Abstract Renal cell carcinoma metastasis to the parotid gland after tumor nephrectomy is extremely rare. We report a case of solitary parotid metastasis from clear cell renal cell carcinoma in a 59‐year‐old woman, who presented 10 years after primary treatment. To our knowledge this is the first case in the published literature presenting with solitary parotid metastasis after such a long time. Superficial parotidectomy with preservation of the facial nerve was performed. One year after, the patient developed contralateral multiple kidney tumors and underwent left radical nephrectomy. She is currently on a dialysis program and no additional metastasis has been observed for 18 months.  相似文献   

2.
Metastatic renal cell carcinoma to the head and neck is rare. Most reported cases of metastases to the head and neck involve the thyroid and parotid glands. Metastasis to other salivary glands is exceedingly rare. This report describes a case of a solitary metastasis of renal cell carcinoma to the submandibular gland 9 years after nephrectomy. To the authors' knowledge, this is the first case successfully diagnosed preoperatively using a combination of fine-needle aspiration and clinical history. The patient subsequently underwent a submandibular gland resection with preservation of the facial nerve branches. For the 3 years since resection of the submandibular gland, the patient has been free of disease.  相似文献   

3.
Renal cell carcinoma metastasis to the submaxillary gland after tumor nephrectomy has not been previously recorded in the literature. Most reported cases have involved the parotid gland. We report in this article the first case of solitary submaxillary gland metastasis from clear cell renal cell carcinoma in an 83-year-old man who presented 10 years after primary treatment. The submaxillary gland was excised with preservation of the facial nerve.  相似文献   

4.
A rare case of metastatic renal tumor originating from a malignant mixed tumor of the submandibular gland is reported. The patient was a 45-year-old woman with hard masses palpated in the right upper arm and the right upper gluteal region. She had a history of surgical resection of a right submandibular tumor followed by radiotherapy in 1977. Biopsy findings of the gluteal mass suggested a malignant clear cell tumor. A chest X-ray, excretory urogram, CT scan, MRI and renal angiogram were highly suggestive of a right renal cell carcinoma with metastases to the right lung (S1 & S10), the left 4th and 5th ribs, the right upper arm muscle and the right upper gluteal muscle. Right nephrectomy and resection of the right upper arm and right upper gluteal tumors were performed. Microscopic examination showed that all tumors were malignant mixed tumors. When compared to the previous surgical specimen, the tumors were believed to be identical. The tumors of the lung and ribs subsequently resected were malignant mixed tumors. The patient is well with no objective or subjective evidence of recurrent neoplastic disease 7 months post-operatively. To our knowledge only one report of metastatic renal tumor originating from a malignant mixed tumor of the salivary gland has been published in Japan. But metastatic renal tumor originating from the same tumor of the submandibular gland has not been reported previously in Japan.  相似文献   

5.
BACKGROUND: Parotid gland metastasis in breast cancer is extremely rare, and only 14 cases have been reported between 1982 and 2010. CASE REPORT: A 67-year-old female patient was diagnosed with invasive lobular carcinoma of the left breast. Although clinical staging was T1N3M1 (stage IV), the tumor experienced a complete response to chemotherapy. We therefore performed a mastectomy followed by radiotherapy, and continued administration of trastuzumab. However, 11 months later, the patient complained of a swelling in the left parotid gland. Histology following a partial parotidectomy revealed a parotid gland metastasis from the breast. CONCLUSION: Treatment with capecitabine in addition to trastuzumab, which is one of the strategies applied in HER2-positive breast cancer, was effective in our patient. Analysis of the 14 cases of parotid gland metastasis from the breast reported between 1982 and 2010 revealed that the metastasis may occur not by direct lymphatic but by hematogenous spread.  相似文献   

6.
We report herein the case of a 69-year-old man who underwent laparoscopic adrenalectomy for a solitary adrenal metastasis 10 months after a left lower lobectomy for T2N1M0 lung cancer. A 30×20 mm tumor was found in the left adrenal gland, and dissected using an ultrasonically activated scalpel. Histological examination revealed metastatic squamous cell carcinoma. The patient recovered uneventfully and his condition is now stable 18 months after the second operation, with no evidence of local recurrence or metastatic disease. Although laparoscopic resection for malignant adrenal tumors is still controversial, we consider that laparoscopic adrenalectomy may be an optional treatment for metastatic adrenal tumors, provided the tumor is solitary, small in size, and well-localized. To our knowledge, only 14 cases of laparoscopic adrenalectomy for malignant tumors have been reported to date; however, this is the first case of successful laparoscopic adrenalectomy for a metastasis from lung cancer.  相似文献   

7.
Metastatic tumors to the pancreas are uncommon. Renal cell carcinoma is one of the few tumors known to metastasize to the pancreas. The purpose of the current report is to evaluate the surgical management and long-term outcome of patients with metastatic renal cell carcinoma. A retrospective review of patients undergoing pancreatic resection for renal cell carcinomas metastatic to the pancreas or periampullary region between April 1989 and May 1999, inclusive, was performed. Time from initial presentation, other metastatic sites, surgical outcomes, and long-term survival were evaluated. During the 10-year time period, 10 patients underwent pancreatic resection for renal cell carcinoma metastases. Ofthose, six underwent pancreaticoduodenectomy and two underwent distal pancreatectomy, whereas the two remaining patients underwent total pancreatectomy for extensive tumor involvement throughout the entire gland. The mean time from nephrectomy for resection of the primary tumor to reoperation for periampullary recurrence was 9.8 years (median 8.5 years). The range was 0 to 28 years, with one patient presenting with a synchronous metastasis. The mean age of the patients was 61.2 years with 60% of patients being male and 90% being white. Pathologic findings included histologically negative lymph nodes and negative surgical margins in all patients. One patient had tumor involving the retroperitoneal soft tissue, but final margins were negative. The mean live patient follow-up was 30 months (median =1.5 months), with eight patients remaining alive. The Kaplan-Meier actuarial 5-year survival was 75%, with the longest survivor still alive 117 months following resection. The patient with retroperitoneal soft tissue involvement died 4 months after resection. The pancreas is an uncommon site of metastasis for renal cell carcinoma, typically occurring years after treatment of the primary tumor. When the metastatic focus is isolated and the tumor can be resected in its entirety, patients can experience excellent S-year survival rates. The current report suggests that pancreatic metastases from renal cell carcinoma should be managed aggressively with complete resection when possible. Presented at the Forty-First Annual Meeting of The Society for Surgery of the Alimentary Tract, San Diego, Calif., May 2l–24, 2000.  相似文献   

8.
Metastatic lesions from renal cell carcinoma are commonly recognized in the lung and bone, however, thyroid metastasis has rarely been reported in the literature. We present herein a case of a man with lung and thyroid metastatic tumors from renal cell carcinoma. Although making a preoperative diagnosis of thyroid metastasis is difficult because there is no established diagnostic criteria, we were able to identify this thyroid lesion as a metastatic tumor from renal cell carcinoma by the pathological findings. Interestingly, hypercalcemia was recognized in this patient whose serum parathyroid hormone (PTH) level was not increased. Moreover, this patient also had early gastric cancer simultaneously, being a so-called double cancer. After surgical resection of the right kidney and stomach, interferon was administered without any efficacy against the metastatic lesions of the lung and thyroid gland.  相似文献   

9.
转移性精囊癌临床少见,肾透明细胞癌转移至精囊腺的病例在临床中更加罕见,在临床工作中难以与膀胱、前列腺和直肠肿瘤相鉴别。2017年11月潍坊市人民医院收治1例肾透明细胞癌转移至左侧精囊腺患者,应用腹腔镜技术切除精囊转移肿瘤。术后规律行膀胱灌注及口服舒尼替尼治疗,随访19个月,精囊及周围组织未见肿瘤复发。  相似文献   

10.
We report a case of renal cell carcinoma metastatic to the pituitary gland. A review of the literature indicated breast carcinoma to be the most frequent primary tumor metastatic to this site, while renal cell carcinoma metastasis has not been reported previously. This case emphasizes the capricious nature of renal cell carcinoma, particularly in a patient presenting with no evidence of disseminated disease.  相似文献   

11.
McCutcheon IE  Kitagawa RH  Sherman SI  Bruner JM 《Neurosurgery》2001,48(5):1161-5; discussion 1165-6
OBJECTIVE AND IMPORTANCE: A case of metastasis to the pituitary gland from a ductal adenocarcinoma of the salivary gland is presented. Metastasis to this site is rare, and a salivary gland source has never previously been described. CLINICAL PRESENTATION: This patient presented with hypopituitarism, including diabetes insipidus. INTERVENTION: A craniotomy was performed to alleviate visual loss. The histological features of the sellar tumor were identical to those of a tumor removed from the parotid gland 18 months earlier. CONCLUSION: Although intrasellar tumors originating from embryonic rests of salivary gland tissue have been reported, metastasis from a malignant neoplasm arising within a true salivary gland is also possible and should not be excluded from consideration for patients in whom a salivary gland-like tumor is discovered in the sella turcica.  相似文献   

12.
Renal cell carcinoma metastasizing to the thyroid gland, in a 72 year old Japanese woman, is reported. The patient had undergone a left radical nephrectomy for renal cell carcinoma 3 months prior to the present operation. The patient noticed a nodular goitre but there was no evidence of any systemic spread of renal cell carcinoma. The histopathologic diagnosis, from a left lobectomy of the thyroid gland, was thyroid gland metastasis from renal cell carcinoma in adenomatous goitre. Clinical manifestation of thyroid gland metastasis from renal cell carcinoma, with no evidence of systemic involvement, is seen rarely. A case is reported and the condition discussed briefly.  相似文献   

13.
Adenoid cystic carcinoma (ACC) is characterized by a particularly aggressive behavior even many years after resection of primary tumor. The evolution of metastasis dramatically affects the final outcome but resection should always be evaluated. Herein is described a case of aggressive ACC of the parotid gland in a 30-year-old female. She developed local recurrence and lung metastases; then, she also developed two liver metastasis 112 and 132 months after the resection of the primitive cancer of the parotid gland. Both lesions were successfully managed by a laparoscopic approach. Intra-abdominal adhesions after the first surgery were mild, allowing an easier access for the second laparoscopic liver resection. At 1 year follow-up, the patient is liver disease free with a stable lung disease. To our knowledge, this is the first report of a double laparoscopic liver resection for parotid gland's ACC metachronous metastases. Patients with resected ACC need a strict and lifelong follow-up after the resection of the primitive cancer. Also for ACC, a laparoscopic approach to liver metastasis should always be considered as a viable alternative to open surgery. In our experience of over 90 cases, laparoscopic surgery causes less adhesions, allowing an easier approach for repeated resections.  相似文献   

14.
INTRODUCTIONHepatocellular carcinoma, the most frequent primary hepatic tumor, metastasizes in more than 50% of cases. However, parotid gland metastatic HCCs are very uncommon. We report a patient in whom the finding of a left parotid mass revealed metastatic HCC.PRESENTATION OF CASEA thirty-six-year-old male presented with a round palpable left neck mass that persisted for 3 months. He had received right hemihepatectomy for hepatocellular carcinoma (HCC). Preoperative evaluation revealed a benign tumor of the parotid gland. We performed superficial parotidectomy. Metastatic hepatocellular carcinoma of the parotid gland was diagnosed.DISCUSSIONAlthough HCC metastases to the oral cavity have been reported, to date, only 4 cases HCC metastasis to the parotid gland have been reported. Although clinicians and cytopathologists alike both agree that salivary gland fine needle aspiration biopies (FNABs) are highly useful and safe diagnostic alternatives to biopsies and resections, we believe that in specific clinical situations, awareness of potential diagnostic pitfalls in salivary gland FNAB is a necessary part of the microscopic interpretations of these lesions.CONCLUSIONAlthough rare, since HCC can metastasize to the parotid gland, high suspicion should be maintained in a patient presenting with a parotid mass with a history of HCC. In addition, since potential diagnostic pitfalls in salivary gland fine-needle aspiration (FNA) biopsies exist, incisional or excisional biopsy may be necessary for definite diagnosis of metastatic HCC to the parotid gland.  相似文献   

15.
BACKGROUND: The treatment preserving the kidney for upper urinary tract tumor is still controversial. The indications and results of conservative treatment remain to be elucidated. Experiences of this type of treatment are reported. METHODS: Between April 1981 and March 1998, 14 patients with upper urinary tract transitional cell carcinoma were treated with renal preserving methods. Five were elective and nine were imperative cases. Treatments performed were partial nephrectomy, partial ureterctomy with or without adjuvant chemotherapy, endoscopic tumor resection and topical bacillus Calmette-Guerin instillation in one, 10, two and one patient, respectively. RESULTS: Crude and cause-specific 5 year-survival rates were 91.7 and 100%, respectively. Of 14 patients, five had bladder recurrences, but ipsilateral local recurrence developed in only one patient. Two patients died from metastasis of transitional cell carcinoma 61 and 89 months after initial treatment. The lesions of carcinoma in situ were well controlled with topical bacillus Calmette-Guerin therapy. CONCLUSION: The results of conservative treatment for upper urinary tract tumor were satisfactory and local excision can be indicated for low grade, solitary tumors located in the distal ureter.  相似文献   

16.
Renal cell carcinoma has a complex and variable natural history. We report a case underlining this who presented concomitant renal cell carcinoma metastasis with pituitary and adrenocortical adenomas. A 62-year-old woman presented with visual loss. Imaging revealed a large sellar mass with suprasellar extension. Four years before, nephrectomy and adrenalectomy had been performed for a renal cell carcinoma with metastasis in a coexistent adrenocortical adenoma. Faced with progressive visual loss and the questionable pituitary pathology, the patient underwent trans-sphenoidal surgery. Due to profuse tumor bleeding, only a biopsy was possible. In a second operation, the patient underwent craniotomy with subtotal resection of the tumor. Histological examination of the specimen revealed a metastasis of the renal cell carcinoma and a pituitary adenoma. The case presented here and a review of the reports suggest that there are some differences between the clinical features and outcomes of metastases of renal cell carcinoma and those of pituitary gland metastases from other primary sites.  相似文献   

17.
Rarely, salivary gland tumors such as mucoepidermoid carcinoma, mammary analogue secretory carcinoma and mucinous carcinoma arise as primary tumors from ectopic or metaplastic salivary gland tissue adjacent to or within the thyroid gland. We report for the first time a case of primary salivary acinic cell carcinoma (AcCC) adjacent to the thyroid gland in a 71-year-old female patient with Crohns disease and a previous history of malignant melanoma. Following the development of a nodule adjacent to the left thyroid lobe, a fine-needle aspiration biopsy was reported as consistent with a follicular lesion of undetermined significance (Bethesda III). A left-sided hemithyroidectomy was performed. A circumscribed lesion measuring 33 mm was noted adjacent to the thyroid and trapping parathyroid, it was composed of solid nests and glands with microcystic and follicular patterns. The tumor was negative for thyroid, parathyroid and paraganglioma markers, but positive for pan-cytokeratins, CK7, CD10, CD117, androgen receptor and HNF-beta. A metastasis of a thyroid-like renal cell carcinoma was suspected but ruled out, and the patient had no evident lesions on extensive radiology of the urogenital, pulmonary and GI tracts. Based on the morphology, a diagnosis of AcCC was suggested, and confirmed with DOG1 and PAS-diastase staining. Molecular analyses pinpointed a constitutional ASXL1 variant of uncertain significance, but no fusion events. The patient had no radiological or clinical evidence of parotid, submandibular or sublingual tumors postoperatively, and the excised lesion was therefore assumed to be a primary tumor. We here detail the morphological and immunophenotypic profile of this previously undescribed perithyroidal tumor.  相似文献   

18.
We report a case of renal cell Carcinoma associated with synchronous contralateral renal pelvic cancer and bladder tumor. The patient underwent total nephroureterectomy for the left renal pelvic cancer with transurethral resection of the bladder tumor. After 2 courses of combination chemotherapy, we performed surgical enucleation of the right renal cell carcinoma. Although transurethral resection of the recurrent bladder tumors was undergone 17 months after the last operation, the patient retains normal renal function.  相似文献   

19.
Renal carcinoma metastases to the gastrointestinal tract are seldom reported in medical literature. The study presented a case of a 76-year old female patient who underwent nephrectomy, due to T2N0M0 clear cell renal carcinoma and was additionally diagnosed with two metachronous metastases to the gall-bladder and pancreas. Abdominal ultrasound performed 32 months after nephrectomy demonstrated the presence of cholelithiasis and gall-bladder polyp. Laparoscopic cholecystectomy was performed. Clear cell renal carcinoma metastasis restricted to the gall-bladder mucosa was diagnosed on the basis of the histopathological examination. After surgery the patient remained under follow-up. In December, 2009 (47 months after nephrectomy) abdominal computer tomography (CT) revealed the presence of a tumor located in the tail of the pancreas. Distal pancreatic resection and splenectomy was performed. The histopathological examination confirmed the presence of clear cell renal carcinoma metastasis. The patient is in good general condition, under follow-up at the Oncological Outpatient Clinic.  相似文献   

20.
PURPOSE: The pancreas is an uncommon site of metastasis from renal cell carcinoma, comprising 2% of pancreatic tumors removed in sizable series of operations. To our knowledge the role of operative resection in the setting of metastatic malignancy to the periampullary region has not yet been defined. We reviewed the records of 6 women and 2 men who underwent pancreatic resection due to malignancy and analyzed various prognostic factors. MATERIALS AND METHODS: Between 1985 and 1995, 269 patients underwent pancreatic resection for malignancy at our hospitals, including 150 (56%) for pancreatic duct cancer, 65 (24%) for carcinoma of the ampulla, 27 (10%) for distal bile duct cancer, 19 (7%) for duodenal carcinoma and 8 (3%) for renal cell carcinoma metastasis. We reviewed the records of these latter 8 cases, and analyzed demographics, primary tumor type, disease-free interval, resection type, concomitant other organ resection, histological examination of the specimen, morbidity, adjuvant therapy and survival. RESULTS: Pancreatic metastasis of renal cell carcinoma was managed by duodenopancreatectomy in 5 patients and total pancreatectomy in 3. There were no perioperative deaths. Mean tumor size in cases of a solitary pancreatic metastasis was 4 cm. (range 1.5 to 8). In the 3 patients treated with total pancreatectomy there were 2, 5 and 3 pancreatic metastases, respectively. Pathological examination revealed negative lymph nodes in all cases. Mean survival was 48 months. At study end 6 patients were alive at 24, 26, 30, 46, 84 and 88 months, while 2 died at 13 and 70 months, respectively. CONCLUSIONS: We advocate aggressive surgical resection when possible. Surgical removal of metastatic lesions prolongs survival but radical lymph node dissection is not mandatory. We also recommend careful long-term followup of patients with a history of renal cell carcinoma.  相似文献   

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