There are risks. The study strongly suggests that breast cancer survivors get regular screening for hypertension, heart disease and osteoporosis. Regarding osteoporosis that information is well known and has been for many years.
The information has been provided by breastcancer.org/research-news/201403o7-3
One of my students was referred for heart tests a few weeks ago, awaiting results.
Hodgkin's lymphoma 
It's back again
Supported holiday in sunny warm Spain?