ScholarLens Back to search
2016•International Journal of Clinical Pharmacology and TherapeuticsRequires access

Usefulness of thyroglobulin in cervical lymph node fine-needle aspirations at initial thyroidectomy for the diagnosis of metastases in papillary thyroid cancer

Jing Yu, Yanpeng Song, Zhibing Wang

Open publisher page 3 citations

Abstract

OBJECTIVE: To study the role of fine-needle aspiration biopsy and thyroglobulin measurement (FNAB-Tg) in diagnosing cervical lymph node (CLN) metastases in patients with papillary thyroid cancer (PTC) before thyroidectomy. METHODS: Ultrasonography (US)-guided FNAB was performed on 92 patients with PTCs with 105 CLNs before surgery. The wash-out of the FNAB-Tg level was detected. RESULTS: Based on the final pathology, 67 lymph nodes (LNs) were positive for metastasis, and 38 LNs were negative for metastasis. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of FNAB-Tg in thyroidectomized patients was 100%, 86.8%, 95.2%, 97.3%, and 95.2%, respectively. CONCLUSIONS: FNAB-Tg is a useful technique for diagnosing CLN metastasis of PTC before thyroidectomy. .

About this research paper

What this paper is about

OBJECTIVE: To study the role of fine-needle aspiration biopsy and thyroglobulin measurement (FNAB-Tg) in diagnosing cervical lymph node (CLN) metastases in patients with papillary thyroid cancer (PTC) before thyroidectomy. METHODS: Ultrasonography (US)-guided FNAB was performed on 92 patients with PTCs with 105 CLNs before surgery. The wash-out of the FNAB-Tg level was detected. RESULTS: Based on the final pathology, 67 lymph nodes (LNs) were positive for metastasis, and 38 LNs were negative for metastasis. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of FNAB-Tg in thyroidectomized patients was 100%, 86.8%, 95.2%, 97.3%, and 95.2%, respectively. CONCLUSIONS: FNAB-Tg is a useful technique for diagnosing CLN metastasis of PTC before thyroidectomy. .

Why it matters

OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

OBJECTIVE: To study the role of fine-needle aspiration biopsy and thyroglobulin measurement (FNAB-Tg) in diagnosing cervical lymph node (CLN) metastases in patients with papillary thyroid cancer (PTC) before thyroidectomy. METHODS: Ultrasonography (US)-guided FNAB was performed on 92 patients with PTCs with 105 CLNs before surgery. The wash-out of the FNAB-Tg level was detected. RESULTS: Based on the final pathology, 67 lymph nodes (LNs) were positive for metastasis, and 38 LNs were negative for metastasis. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of FNAB-Tg in thyroidectomized patients was 100%, 86.8%, 95.2%, 97.3%, and 95.2%, respectively. CONCLUSIONS: FNAB-Tg is a useful technique for diagnosing CLN metastasis of PTC before thyroidectomy. .

Key concepts: Thyroglobulin, Medicine, Papillary thyroid cancer, Thyroidectomy, Thyroid cancer, Biopsy, Fine-needle aspiration, Metastasis

Related papers

Related paper 1Related paper 2Related paper 3
Back to paper searchBrowse research topicsOriginal source
Usefulness of thyroglobulin in cervical lymph node fine-needle aspirations at initial thyroidectomy for the diagnosis of metastases in papillary thyroid cancer — Research Paper | ScholarLens