<prompt> High inguinal orchidectomy specimen showed tumor testis with involvement of epididymis without vascular invasion; Stage isT1T2T3T4  <response>: In this case TNM stage is T1 T0 : No evidence of tumor Tis : Carcinoma in situ T1 : Tumor limited to testis and epididymis. Vascularlymphatic invasion not present. T2 : Tumor limited to testis and epididymis with Vascularlymphatic involvement. T3 : Tumor invades to spermatic cord with or without Vascularlymphatic involvement T4 : Tumor invades to scrotum with or without Vascularlymphatic involvement. Reference : SRBs Manual of Surgery, 6th Edition, page no 1072. 