D2I2.
rare

Riedel's thyroiditis

Riedel's thyroiditis, is a form of thyroiditis. It is now believed that Riedel's thyroiditis is one manifestation of a disease that can affect many organ systems called IgG4-related disease. It is often a multi-organ disease affecting , liver, kidney, and orbital and retroperitoneal space. The hallmarks of the disease are and infiltration by IgG4 secreting cells.

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Goiter, Painless, Hard (Stone-like), Fixed

How it's found

  • ·
  • · sarcoma

Treatment

  • ·No Standard Treatment

Outlook

  • ·Good. In a 9.5 years follow up, 86% of patients were stable
Plain-language summary adapted from Wikipedia. Not medical advice.