My husband was diagnosed at Christmas with stage 2 rectal cancer and the plan was an operation. We were relieved it had been caught early but then were shocked to find out in a PET scan that his pelvic lymph nodes may be infected. We had a biopsy to affirm this but the result was inconclusive. It’s a different ball game if they are cancerous but they are going to treat him as if they are infected. The consultant says it’s a rare case. Has this happened to anyone else with rectal cancer.