title: Papillary carcinoma of the thyroid occurring during pregnancy. Report of a case diagnosed by fine needle aspiration cytology.
abstract: A case of papillary carcinoma of the thyroid gland occurring during pregnancy in a 29-year-old woman is described. The enlarged thyroid nodule was first detected at 10 weeks of gestation; fine needle aspiration (FNA) of the nodule showed no cytologic evidence of malignancy. Repeat FNA at 30 weeks of gestation produced inadequate material for diagnosis. A final FNA at 38 weeks of gestation showed classic cytologic features of papillary carcinoma, including papillary structures, grooved nuclei and intranuclear cytoplasmic inclusions. After delivery, the patient was treated with total thyroidectomy and cervical lymph node dissection. The enlargement of the nodule in this case during the course of the pregnancy suggests a relationship between pregnancy and the malignant development of thyroid nodules; this is discussed along with the utility of FNA cytology for diagnosing thyroid cancers during pregnancy.
authors.affiliation: Department of Obstetrics and Gynecology, Saga Medical School, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Fukuda
authors.forename: T
authors.initials: T
authors.lastname: Hachisuga
authors.forename: H
authors.initials: H
authors.lastname: Sugimori
authors.forename: M
authors.initials: M
authors.lastname: Tsuzuku
mesh_terms: D000328:Adult; D001707:Biopsy, Needle; D002291:Carcinoma, Papillary / Q000473:pathology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000473:pathology*; D013964:Thyroid Neoplasms / Q000473:pathology*