I think each article depends so much on the view of those doing the research and how "scientific" the process is. I have had plenty of dairy over the years because i love cheese and find it very hard now I am lactose and gluten intolerant.
There are of course other things like fat in milk and cheese which can cause weight gain one of many factors which may lead to cancer. Just as there are many other sources of calcium.
Personally i wouldn't trust just one piece of research. Rather i would wait for more research, if there is any to corroborate or otherwise and probably seek the advice of my medical,team also.
Your pink sister,
Carol