
Metastatic Renal Cell Carcinoma Presenting as Gastrointestinal Bleeding
Author(s) -
Hakim Christopher,
Mendelson Avery,
Patel Jalpa,
Greer Julia,
Sorser Serge
Publication year - 2021
Publication title -
case reports in gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.247
H-Index - 18
ISSN - 1662-0631
DOI - 10.1159/000514376
Subject(s) - single case
Approximately 85% of kidney tumors are renal cell carcinoma (RCC). RCC commonly metastasizes to the lung, bone, and lymph nodes; however, gastric metastasis is exceedingly rare. We present an 86-year-old woman with left-sided RCC with known metastatic disease to the lungs, lymph nodes, and bone, who presented with acute blood loss anemia. After hemodynamic stabilization, esophagogastroduodenoscopy revealed a large infiltrative, polypoid, and ulcerated polyp in the gastric body. After complete polypectomy, histological examination demonstrated gastric mucosa ulcerated by clear-cell carcinoma, compatible with metastatic RCC. Our patient was successfully treated with palliative radiation to the gastric body.