Adenolipoma of the thyroid gland: Report of a case

Wataru Kitagawa, Kaori Kameyama, Seiichi Tamai, Kazuo Shimizu, Koichi Ito, Haruki Akasu, Kunihiko Ito

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

We report a case of adenolipoma of the thyroid gland, which is very unusual because thyroid adenoma rarely contains mature adipose tissue. A 55-year-old Japanese woman presented with a 1-month history of a neck mass. A blinded fine-needle aspiration biopsy showed benign follicular cells with no adipose cells, and we performed a left hemithyroidectomy. The specimen measured 7.0 x 4.4 cm and weighed 59.9 g. The cut surface of the tumor revealed a solid yellowish mass, and hematoxylin-eosin staining showed that the solid tumor was well separated from the adjacent thyroid tissue by a thin fibrous capsule. The tumor was found to be follicular adenoma composed of epithelial cells arranged in monotonous microfollicular patterns, intermingled with mature adipose tissue. No adipose tissue was found outside the tumor, and there were no signs of amyloid deposits in the tumor or adjacent thyroid tissue. The pathological diagnosis was adenolipoma of the thyroid gland. We discuss the pathogenesis of this entity and review the previously documented cases.

Original languageEnglish
Pages (from-to)593-596
Number of pages4
JournalSurgery Today
Volume34
Issue number7
Publication statusPublished - 2004

Fingerprint

Thyroid Gland
Adipose Tissue
Neoplasms
Amyloid Plaques
Hematoxylin
Eosine Yellowish-(YS)
Fine Needle Biopsy
Thyroid Neoplasms
Adenoma
Capsules
Neck
Epithelial Cells
Staining and Labeling

Keywords

  • Adenolipoma
  • Pathology
  • Thyroid neoplasm

ASJC Scopus subject areas

  • Surgery

Cite this

Kitagawa, W., Kameyama, K., Tamai, S., Shimizu, K., Ito, K., Akasu, H., & Ito, K. (2004). Adenolipoma of the thyroid gland: Report of a case. Surgery Today, 34(7), 593-596.

Adenolipoma of the thyroid gland : Report of a case. / Kitagawa, Wataru; Kameyama, Kaori; Tamai, Seiichi; Shimizu, Kazuo; Ito, Koichi; Akasu, Haruki; Ito, Kunihiko.

In: Surgery Today, Vol. 34, No. 7, 2004, p. 593-596.

Research output: Contribution to journalArticle

Kitagawa, W, Kameyama, K, Tamai, S, Shimizu, K, Ito, K, Akasu, H & Ito, K 2004, 'Adenolipoma of the thyroid gland: Report of a case', Surgery Today, vol. 34, no. 7, pp. 593-596.
Kitagawa W, Kameyama K, Tamai S, Shimizu K, Ito K, Akasu H et al. Adenolipoma of the thyroid gland: Report of a case. Surgery Today. 2004;34(7):593-596.
Kitagawa, Wataru ; Kameyama, Kaori ; Tamai, Seiichi ; Shimizu, Kazuo ; Ito, Koichi ; Akasu, Haruki ; Ito, Kunihiko. / Adenolipoma of the thyroid gland : Report of a case. In: Surgery Today. 2004 ; Vol. 34, No. 7. pp. 593-596.
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