This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
In fracture of penis involving rupture of tunica albuginea with intact Buch's fascia following would be noted clinically 
Select and explain. 
A. Hematoma involving only the shaft of penis, B. Hematoma involving scrotum & perineal region, C. Penis, scrotum and abdominal wall, D. Penis, scrotum & thighs
A: Hematoma involving only the shaft of penis
Answer: A: Hematoma involving only the shaft of penis 
Explanation: The diagnosis of "penile fracture" describes the traumatic rupture of the tunica albuginea of an erect penis. Penile fractures typically occur when the engorged penile corpora are forced to buckle and literally "pop" under the pressure of a blunt sexual trauma. Ref - sciencedirect.com