IP Archives of Cytology and Histopathology Research
Official Publication of Khyati Education and Research Foundation
Official Publication of Khyati Education and Research Foundation
Print ISSN: 2581-5725
Online ISSN: 2456-9267
CODEN : IACHCL
IP Archives of Cytology and Histopathology Research (ACHR) open access, peer-reviewed quarterly journal publishing since 2016 and is published under the Khyati Education and Research Foundation (KERF), is registered as a non-profit society (under the society registration act, 1860), Government of India with the vision of various accredited vocational courses in healthcare, education, paramedical, yoga, publication, teaching and research activity, with the aim of faster and better dissemination of knowledge, we will be publishing the article more...Case Report
Author Details :
Volume : 6, Issue : 1, Year : 2021
Article Page : 49-52
https://doi.org/10.18231/j.achr.2021.012
Abstract
Introduction: Medullary thyroid carcinoma is an uncommon primary thyroid tumour (5-10% of all thyroid malignancies) arising from parafollicular cells or C-cells. Most tumours are sporadic (75-80%) and familial syndrome multiple endocrine neoplasia; MEN-2A, MEN-2B and familial MTC in 20 to 25% cases.
Case Report: We report a case of primary medullary thyroid carcinoma in a 30 years old male patient presented with complaint of midline neck swelling. On fine needle aspiration cytology diagnosis of medullary carcinoma was suggested with a differential of SETTLE (spindle epithelial tumor with thymus like differentiation). The swelling was excised and send for histopathological examination which revealed polygonal to plump spindle shaped tumor cells, arranged in lobules separated by fibrous septa,
having abundant eosinophilic granular cytoplasm with round to oval nuclei, finely stippled nuclear chromatin and indistinct nucleoli and diagnosed as primary medullary thyroid carcinoma, confirmed on immunohistochemistry.
Conclusion: MTC is the first human malignancy known to be associated with tumour marker and hormone calcitonin. Immunohistochemistry has definite role in confirmation of diagnosis.
Keywords: Amyloid, Medullary carcinoma, Procalcitonin, Synaptophysin.
How to cite : Kumar L , Kaushik N , Kumar H , Kumar D , Medullary thyroid carcinoma a relatively uncommon entity: A case report. IP Arch Cytol Histopathol Res 2021;6(1):49-52
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