Feel ill for months.

[NoraB]

If you think your riddled with cancer for last 12 months would you be reassured if my latest bloods are ok. I have a swollen lymph node on collarbone too.

Surely you understand that, if you were 'riddled' with cancer your blood work would be off the charts? Riddled implies that numerous organs are involved and there would be imbalances all over the place!