Metastasis from renal cell carcinoma-unusual presentations

Renal cell carcinoma is one of the most lethal tumors of the urologic system and has high metastatic potential. The usual sites of metastasis are lung, bone, liver adrenal, lymph node, and brain. Thumb and oral cavity metastasis are unusual sites of metastasis. This case report describes two cases reported with unusual thumb and oral cavity metastasis. Patients with acral and oral metastasis are often misdiagnosed as benign inflammatory disease and treatment initiation is often delayed. This case report helps in drawing the attention that such lesions can be metastatic also.