High inguinal orchidectomy specimen showed tumor testis with involvement of epididymis without vascular invasion; Stage is
High-Yield Explanation
In this case TNM stage is T1 T0 : No evidence of tumor Tis : Carcinoma in situ T1 : Tumor limited to testis and epididymis. Vascular/lymphatic invasion not present. T2 : Tumor limited to testis and epididymis with Vascular/lymphatic involvement. T3 : Tumor invades to spermatic cord with or without Vascular/lymphatic involvement T4 : Tumor invades to scrotum with or without Vascular/lymphatic involvement. Reference : SRB's Manual of Surgery, 6th Edition, page no = 1072.