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Columnar Cell Variant of Papillary Thyroid Carcinoma: A Diagnostic Dilemma in Fine-Needle Aspiration Cytology
被引:12
|作者:
Verma, Ritu
[1
]
Paul, Paramita
[1
]
机构:
[1] Sanjay Gandhi Postgrad Inst Med Sci, Dept Pathol, Rae Bareli Rd, Lucknow 226014, Uttar Pradesh, India
关键词:
columnar cell carcinoma;
papillary carcinoma;
thyroid carcinoma;
D O I:
10.1002/dc.23517
中图分类号:
R446 [实验室诊断];
R-33 [实验医学、医学实验];
学科分类号:
1001 ;
摘要:
Columnar cell variant of papillary thyroid carcinoma (PTC) is an uncommon variant with an aggressive course as compared to classic papillary carcinoma. Cytologic diagnosis of these tumors is difficult due to absence of characteristic nuclear features of classic pattern of papillary carcinoma. We present a case of columnar cell variant in a young female misdiagnosed on aspiration cytology. A 21-year-old female presented with solitary nodule in the left aspect of thyroid. A diagnosis of medullary thyroid carcinoma was rendered. The resected thyoroidectomy specimen revealed a columnar cell variant of PTC which was further supported by immunohistochemical staining. (C) 2016 Wiley Periodicals, Inc.
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页码:816 / 819
页数:4
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