No this will not make him sterile.
No.
Sterile.
The most common leukemia in a man above 40 is Acute Myeloid Leukemia.
It depends on where the cancer is. However the treatment for cancer can.
Yes, you can get cancer from swallowing a man's sperm if they have Leukemia.
It depends on why the man is sterile. There are many causes. If he has had a vasectomy, an operation to make him sterile, that operation can now be reversed for a majority of men, if they want to go through the hassle and expense. If a man is sterile for some other reason, there are many possible medical reasons and many possible treatments. Only a fertility expert knows all about it.
It not likely to do any harm later.
No. Leukemia is a blood disease.
nope
Leukemia is not an infection. Leukemia is a type of cancer that affects the bone marrow and blood formation. Leukemia can, however, make you more likely to get infections.
for the surgeon to begin operation his scalpel must be sterile. a man who is sterile can not have children.