This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
The WORST prognosis in patients with endometrial carcinoma is found in patients with tumour involvement of the 
Select and explain. 
A. Uterine cervix, B. Upper vagina, C. Bladder mucosa, D. Parametrium
C: Bladder mucosa
Answer: C: Bladder mucosa 
Explanation: Involvement of the bladder mucosa constitutes a stage IV tumour. The other examples given are either stage II or III. The more advanced the stage of a tumour, the worse the prognosis.