Appendicular calculi masquerading as renal calculi.
D001065:Appendix; D002137:Calculi / Q000175:diagnosis*; D002429:Cecal Diseases / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007669:Kidney Calculi / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged