| Gastroenterology Research, ISSN 1918-2805 print, 1918-2813 online, Open Access | 
| Article copyright, the authors; Journal compilation copyright, Gastroenterol Res and Elmer Press Inc | 
| Journal website http://www.gastrores.org | 
Case Report
Volume 11, Number 3, June 2018, pages 231-234
Renal Cell Carcinoma Presenting as an Ampullary Mass: A Case Report and Review of Literature
Figure

Table
| Patient | Age | Gender | Diagnosis prior to ampullary metastasis? | Side of tumor | Staging of RCC at diagnosis | Time from nephrectomy to ampullary diagnosis | Symptoms | Outcome | 
|---|---|---|---|---|---|---|---|---|
| 1 [8] | 50 | M | N | R | N/A | N/A | Jaundice, fever, malaise, fatigue, GI bleed/anemia, weight loss | Pancreatoduodenectomy (curative 5 years) | 
| 2 [17] | 77 | M | Y (w/ nephrectomy) | R | Stage 4 | 3 years | Jaundice | Sunitinib, endoscopic excision with APC for palliation. Died of met dz 1.5 years | 
| 3 [18] | 78 | F | Y (w/ nephrectomy) | L | Stage 2 | 10 years | Pruritus, melena, weight loss | Pancreatoduodenectomy (curative 2.5 years) | 
| 4 [18] | 53 | M | Y (w/ nephrectomy) | R | Stage 3 | 8 years | Melena, weight loss | Megace, transduodenal resection with pancreatoduodenecomy, segmental jejunum resection, and retroperitoneal lymph node dissection for mets (curative 6.5 years) | 
| 5 [19] | 64 | M | Y (w/ nephrectomy) | L | N/A | 11 years | Malaise, SOB, fatigue | Megace, surgical resection. Died of PE postoperatively. | 
| 6 [20] | 70 | M | Y (w/ nephrectomy) | L | Stage 3 | 12 years | Weakness, melena | Whipple (curative) | 
| 7 [7] | 52 | M | Y (w/ nephrectomy) | R and L | Stage 1b | 10 and 4 years | Weight loss, iron def anemia, malabsorption, steatorrhea | Choledochoduodenectomy | 
| 8 [21] | 78 | F | Y (w/ nephrectomy) | R | N/A | 16 years | Anemia, weight loss, melena, upper GI bleed | Pancreaticoduodenectomy | 
| 9 [21] | 68 | F | Y (w/ nephrectomy) | L | N/A | 6.5 years | Upper GI bleeding, epigastric pain | Classic pancreatodudenectomy | 
| 10 [6] | 75 | M | Y (w/ nephrectomy) | L | N/A | 17.5 years | UGI bleed | Unknown | 
| 11 [5] | 55 | F | Y (w/ nephrectomy) | L | Stage 1 | 2 years | Obstructive jaundice | Died of metastatic renal cell carcinoma | 
| 12 (our case) | 60 | F | Y (w/ nephrectomy) | R | Stage 4 | 2 years | Fatigue, jaundice, nausea/vomiting |