CC BY-NC-ND 4.0 · J Lab Physicians 2016; 8(01): 062-064
DOI: 10.4103/0974-2727.176236
Case Report

An Incidental Primary Papillary Carcinoma Arising in a Thyroglossal Duct Cyst: Report of a Rare Finding

Mohammad Jaseem Hassan
Department of Pathology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, India
,
Safia Rana
Department of Pathology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, India
,
Sabina Khan
Department of Pathology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, India
,
Zeeba Shamim Jairajpuri
Department of Pathology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, India
,
Seema Monga
Department of Otorhinolaryngology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, India
,
Abhinav Jain
Department of Radio-Diagnosis, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, India
,
Sujata Jetley
Department of Pathology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, India
› Author Affiliations
Financial support and sponsorship: Nil.

ABSTRACT

The thyroglossal duct cysts (TGDCs) are the most common congenital anomaly of the thyroid, usually manifested as painless midline neck mass. Malignancy is very rare and is reported in around 1% of cases as an incidental finding after histopathological evaluation of resected cyst. Papillary carcinoma is the most common carcinoma reported in TGDC. Here, we report a case of 17-year-old-female, who presented with a gradually increasing midline neck mass which moves with swallowing. On imaging a diagnosis of infected TGDC was made. The Sistrunk operation was done and a diagnosis of primary papillary carcinoma arising in a TGDC was rendered histopathologically. The contemporary appearance of papillary carcinoma thyroid was reported in about 20% cases of TGDC carcinoma, thus it is essential to differentiate primary papillary carcinoma arising in a TGDC from those of metastatic papillary carcinoma thyroid by strict diagnostic criteria.



Publication History

Article published online:
19 April 2020

© 2016.

Thieme Medical and Scientific Publishers Private Ltd.
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