2023, Number 3
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Medicina & Laboratorio 2023; 27 (3)
Cystic struma ovarii: case report and literature review
Jiménez-Tobón GA, Santodomingo-Mendoza LR, Reyes-Borrero D, Vélez-Hoyos A
Language: Spanish
References: 17
Page: 223-228
PDF size: 135.10 Kb.
ABSTRACT
Struma ovarii is a rather unusual tumor, found in 2.7% of ovarian teratomas.
Its cystic variety is quite rare, with its differential diagnosis being an ovarian
cystadenoma. It is characterized by the presence of a solid area with thyroid follicles
with colloid inside, and a cystic area lined by a flat to cuboidal epithelium,
both with TTF1 marking. We describe the case report of a patient referred to our
hospital for presenting a mass on vaginal examination. Imaging studies revealed
the presence of a right adnexal cystic mass, for which she underwent a radical hysterectomy
with bilateral salpingo-oophorectomy. After pathology and immunohistochemistry
studies, it was concluded that it corresponded to a cystic struma ovarii.
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