Color Doppler ultrasonographic evaluation of renal cell carcinoma metastasis to the gallbladder

Gallbladder metastasis of renal clear cell carcinoma 15 years after primary cancer excision: a case report

Background

Renal cell carcinoma is well-known for its propensity to metastasize to unusual sites. However, metastasis to the gallbladder has been rarely reported in the literature.

Case presentation

A 75-year-old Japanese (Asian) woman presented for further evaluation of a gallbladder polyp, 15 years after right radical nephrectomy for renal cell carcinoma. Computed tomography revealed a 12 mm enhancing pedunculated tumor in the gallbladder fundus. Open simple cholecystectomy was performed and the tumor was histologically confirmed as a metastasis of renal cell carcinoma to the gallbladder. Our patient is alive and has been disease-free for 3 years after cholecystectomy.

Conclusions

Although metastasis of renal cell carcinoma is a rare differential diagnosis of gallbladder tumors, simple cholecystectomy is likely to offer a chance of long-term survival for patients with gallbladder metastases of renal cell carcinoma.

Metastatic polyp of the gallbladder from renal cell carcinoma

Background

Gallbladder metastasis from renal cell carcinoma (RCC) is extremely rare. The purpose of this study is to clarify the characteristics of metastatic RCC to gallbladder.

Methods

The pooled data for analysis were collected from the case of metastatic RCC to gallbladder encountered by our institution along with sporadic cases reported in literature from 1991 to 2015.

Results

A total of 50 cases of metastatic RCC to gallbladder were recruited for study. Fifty-seven percentage of the primary RCC was from the right kidney and 43% from the left. The median interval between diagnoses of primary and metastatic RCC to gallbladder was 36 months, with the longest duration up to 324 months. Most (70%) were asymptomatic. The size of metastatic RCC to gallbladder ranged from 0.8 cm to 9 cm, with median of 2.6 cm. Majority (91%) of the metastatic RCCs presented as a polypoid mass with narrow stalk, and 82% were hypervascular lesion. The overall 1 year, 3 year and 5 year survival rate was 91.5%, 76.2% and 59.3% respectively, with a median of 26.5 months. Number of the metastatic site, timing of gallbladder metastasis, symptom, tumor size and operation type of cholecystectomy seemed to have no impact on survival.

Conclusions

Metastatic RCC to the gallbladder should be taken into account for a gallbladder polypoid mass with narrow hypervascular stalk during the diagnosis and/or follow-up of primary RCC. Gallbladder metastasis from RCC is not necessarily to be an advanced stage with poor outcome, and cholecystectomy is recommended whenever possible.

Gallbladder's clear cell renal carcinoma metastasis: A case report

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Contribute to the comprehension of rare mestatic disease in clear cell renal carcinoma.

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Underline that non only primary tumors develop in the gallbladder.

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Increasing suspect of metastatic disease in patients with renal cell carcinoma will improve medical care of this patients.

Introduction

Clear cell renal cell carcinoma (ccRCC) is well known for its propensity to metastasize to unusual sites, even after 10 years. Gallbladder metastases are extremely rare, being found in approximately 0.6% of cases, at autopsy.

Case presentation

A 51-year-old man with a history of right ccRCC underwent total nephrectomy with extended lymphadenectomy, in another Hospital. Three years later, he was hospitalized at our Hospital, with gallbladder metastasis detected during a follow-up CT scan. At clinical examination, the patient did not present any symptoms or signs of gallbladder disease. Several imaging tests were performed to better characterize the lesion. A successful cholecystectomy and hepatic resection of 4b segment were performed, obtaining a R0 resection. The clinical course was uneventful, without any complications. After a 7-month follow-up, the patient is free from disease.

Discussion

A typical metastases are those located in a site other than thoracic, skeletal, hepatic, adrenal or encephalic tissue. Cholecystectomy with R0 resection has demonstrated to be the only factor increasing survival, mainly in isolated cases of metastasis, providing an overall 35–60% survival rate at 5 years.

Conclusion

In the follow-up of patients with a positive history of renal cell carcinoma specially clear cell subtype, all new finding should be taken into account as possible metastases. We ought to consider US and CT-scan behavior of gallbladder metastatic disease in order to orientate our diagnosis. Surgery for metastatic gallbladder disease of renal origin seems to be a feasible therapy which is capable of increasing patients’ overall survival.

Chronological changes in the ultrasonic findings of gallbladder metastasis from renal cell carcinoma: a case report and review

The present case involves a gallbladder metastasis from renal cell carcinoma (GBMRCC). During 11 months of ultrasound follow-up examinations, the mass, covered with a highly echoic surface layer, exhibited the following changes: the wide base became constricted, the tumor surface became irregular, and the mass increased in diameter. A histopathological examination confirmed that the tumor cells were mainly present in the subepithelial layer, the gallbladder epithelium had ruptured, and necrotic debris covered the tumor surface. The highly echoic surface layer observed on the latest ultrasound images corresponded to the necrotic debris. These findings suggested that GBMRCCs initially develop in the subepithelial layer and then undergo expansive intraluminal growth. They subsequently cause the epithelium to rupture, resulting in necrotic debris appearing on the tumor surface.

Intraluminal polypoid metastasis of renal cell carcinoma in gallbladder mimicking gallbladder polyp

CONTEXT

Metastatic renal cell carcinoma (RCC) in gallbladder is rare with only 18 cases published in the English literature.

OBJECTIVES

To review the clinicopathologic characteristics of metastatic RCC in gallbladder and to correlate the findings with clinical outcomes.

DESIGN

We report 4 additional cases of intraluminal polypoid metastasis of RCC in gallbladder and reviewed all reported cases, to our knowledge, of metastatic RCC in gallbladder in the English literature.

RESULTS

Most of the patients (19 of 22; 86%) were men. The ages at presentation ranged from 39 to 84 years with a median age of 61.5 years. All cases showed an intraluminal polypoid/pedunculated mucosal mass mimicking a gallbladder polyp. Histologically, all cases were clear cell RCC with most of the tumors either confined to gallbladder mucosa (67%) or involved both mucosa and muscular layer (27%). The longest interval between nephrectomy and the development of gallbladder metastasis was 27 years.

CONCLUSIONS

Metastatic clear cell RCC should be considered in the differential diagnosis of polypoid lesion of the gallbladder with clear cell morphology. Solitary metastasis of RCC in gallbladder correlated with better survival, and simple cholecystectomy for solitary metastatic RCC may provide patients with favorable long-term survival.

Gallbladder Metastasis from Renal Cell Carcinoma

A 73-year-old female was operated with radical nephrectomy and cholecystectomy for renal cell carcinoma and suspected gallstones after 9 courses of sunitinib treatment. Gallbladder specimen showed gallbladder metastasis originating from the renal cell carcinoma. Gallbladder metastasis from renal cell carcinoma is rare. Here, we discuss a case of gallbladder metastasis from renal cell carcinoma.