Hi, I'm 30 years old and last year my doctor found a nodule on my thyroid. My blood work showed that I have Hashimoto's disease. I was suffering from fatigue and heart palpitations. My thyroid was biopsied and showed that it was benign. I just recently had another ultrasound and this ultrasound showed calcification on the nodule. My doctor said I will have to go for another biopsy. Is calcification a strong indication of cancer? Should I have my thyroid gland removed? What is the link between hashimotos and thyroid cancer? I'm a mother of two and am very nervous and want to make sure I am doing everything posssible to be healthy. Thank you for any help with my questions.