Struma ovarii natural history, complications and prognosis

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:

Overview

If left untreated, [#]% of patients with [disease name] may progress to develop [manifestation 1], [manifestation 2], and [manifestation 3].
Common complications of [disease name] include [complication 1], [complication 2], and [complication 3].
Prognosis is generally excellent/good/poor, and the 1/5/10-year mortality/survival rate of patients with [disease name] is approximately [#]%.

The symptoms of (disease name) usually develop in the first/ second/ third decade of life, and start with symptoms such as ___.
The symptoms of (disease name) typically develop ___ years after exposure to ___.
If left untreated, [#]% of patients with [disease name] may progress to develop [manifestation 1], [manifestation 2], and [manifestation 3].

Common complications of [disease name] include:
- [complication 1]
- [complication 2]
- [complication 3]

Prognosis is generally excellent/good/poor, and the 1/5/10-year mortality/survival rate of patients with [disease name] is approximately [#]%.
Depending on the extent of the [tumor/disease progression/etc.] at the time of diagnosis, the prognosis may vary. However, the prognosis is generally regarded as poor/good/excellent.
The presence of [characteristic of disease] is associated with a particularly [good/poor] prognosis among patients with [disease/malignancy].
[Subtype of disease/malignancy] is associated with the most favorable prognosis.
The prognosis varies with the [characteristic] of tumor; [subtype of disease/malignancy] have the most favorable prognosis.