True about Papillary thyroid carcinoma
Distant metastases are uncommon at initial presentation, but may ultimately develop in up to 20% of patients. The most common sites are the lungs, followed by bone, liver, and brain. Ref - Srb's manual of surgery 5e p481
More common in females
Lymph node metastasis is common
Multifocal in origin and invades the capsule
All of the above
Endocrinology and breast