system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Tumour invodes corpus spongiosum with or without urethral invasion, belong to which stage of carcinoma penis?
assistant
The correct answer is  T2 : Tumour > 5 cm or incodes corpus spongiosum, cavernosum with or without urethral invasion.