label: Mucinous Tubular and Spindle Cell Carcinoma of the Kidney
label_lc: mucinous tubular and spindle cell carcinoma of the kidney
description: A low grade carcinoma of the kidney characterized by the presence of tubules which are separated by mucinous stroma. Often the tubular structures have a spindle cell appearance.  Patients are usually asymptomatic and occasionally they may present with hematuria or flank pain.