Which of the following descriptions is NOT true about old fractures? （ ）

A、The soft tissue around the fracture site often swells significantly.
B、The fracture line is blurred.
C、There may be osteoporosis in the adjacent bone.
D、Bone callus is present.
E、X-ray shows a large amount of callus formation at the fracture site and bone trabeculae crossing both ends of the fracture