What prompted the uptake scan? Have you had thyroid function tests - Free T4, Free T3 and TSH?
Have you had a thyroid ultrasound?
Do you know if you have Hashimoto's or Graves Disease?
Uptake is relatively uniform throughout the thyroid except for that lower left pole, which would be that possible hot nodule.
It doesn't say if you have multiple nodules or just the one possible hot nodule on left lobe. Hot nodules are hyperfunctioning and non-cancerous.
Do they say what the normal range is? Ranges can vary from one facility to another.
Do you have symptoms of a thyroid condition? If so, what are they?