Presentation Mass at the tip of the penis of a two-year-old Yorkshire. Challenge 1) Name two differential diagnoses if the mass is benign. 2) Name at least three differential diagnoses if the mass is malignant. 3) What is the “conservative” treatment (assume a benign tumor or a resectable tumor)? 4) What is the “radical” treatment (assume a malignant or non resectable tumor)? Check the answers on the next page.
