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Wang H, Zhao S, Yao J, Yu X, Xu D. Factors influencing extrathyroidal extension of papillary thyroid cancer and evaluation of ultrasonography for its diagnosis: a retrospective analysis. Sci Rep 2023; 13:18344. [PMID: 37884592 PMCID: PMC10603168 DOI: 10.1038/s41598-023-45642-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 10/22/2023] [Indexed: 10/28/2023] Open
Abstract
Pathologists usually explore extrathyroidal extensions (ETEs) in thyroid cancer; however, sonographers are often not concerned with ETEs. We investigated factors influencing ETEs and the efficacy of ultrasound evaluation of thyroid capsule invasion. We retrospectively analysed 1933 papillary thyroid carcinoma patients who underwent thyroidectomy during 2018-2021. Patients were divided into three groups: no ETE, minor ETE (mETE), and gross ETE. Clinical characteristic differences were assessed using binary logistic regression analysis to identify ETE predictors, and the kappa test was performed to analyse consistency between ultrasonographic and pathological diagnoses of ETE. The mETE group was more likely to have larger tumour diameters and more extensive lymph node metastasis (LNM) than the no ETE group and more likely to be diagnosed in the isthmus. In the multivariate logistic regression analysis, longest tumour diameter, lesion site, LNM extent, and thyroglobulin concentration were significant mETE predictors. Minimal consistency existed between pathological and ultrasonographic examinations for neighbouring tissue invasion. Many clinical differences were observed between the no ETE and mETE groups, suggesting the importance of considering mETE. Therefore, sonographers should pay more attention to relationships between nodules and capsule and indicate these on ultrasound reports to provide more accurate preoperative ETE information for surgeons.
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Affiliation(s)
- Hui Wang
- Department of Ultrasound, Joint Service Support Force 903 Hospital, Hangzhou, China
| | - Shanshan Zhao
- Department of Ultrasound, Shaoxing People's Hospital, Shaoxing, China
| | - Jincao Yao
- Department of Ultrasound, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Hangzhou, China
| | - Xiuhua Yu
- Department of Ultrasound, Joint Service Support Force 903 Hospital, Hangzhou, China.
| | - Dong Xu
- Department of Ultrasound, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Hangzhou, China.
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Lee JJ, Hsu YC, Huang WC, Cheng SP. Upregulation of dendrocyte-expressed seven transmembrane protein is associated with unfavorable outcomes in differentiated thyroid cancer. Endocrine 2023; 81:513-520. [PMID: 37058220 DOI: 10.1007/s12020-023-03364-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/02/2023] [Indexed: 04/15/2023]
Abstract
PURPOSE Dendritic cell infiltrates are increased in thyroid cancer but may have a defective ability to provoke effective immune responses. In this study, we aimed to identify potential thyroid cancer biomarkers linked to dendritic cell development and evaluate their prognostic relevance. METHODS Through a bioinformatics search, we identified the dendrocyte-expressed seven transmembrane protein (DCSTAMP) as a prognostic gene involved in dendritic cell differentiation for thyroid cancer. Immunohistochemical analyses of DCSTAMP expression were performed and correlated with clinical outcomes. RESULTS DCSTAMP was overexpressed in a variety of types of thyroid cancers, while normal thyroid tissue or benign thyroid lesions exhibited low or undetectable DCSTAMP immunoreactivity. The results of automated quantification were consistent with subjective semiquantitative scoring. Among 144 patients with differentiated thyroid cancer, high DCSTAMP expression was associated with papillary tumor type (p < 0.001), extrathyroidal extension (p = 0.007), lymph node metastasis (p < 0.001), and BRAF V600E mutation (p = 0.029). Patients with tumors showing high DCSTAMP expression had shorter overall (p = 0.027) and recurrence-free (p = 0.042) survival. CONCLUSION This study provides the first evidence of DCSTAMP overexpression in thyroid cancer. Apart from the prognostic implications, studies are needed to explore its potential immunomodulatory role in thyroid cancer.
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Affiliation(s)
- Jie-Jen Lee
- Department of Surgery, MacKay Memorial Hospital and MacKay Medical College, Taipei, Taiwan
| | - Yi-Chiung Hsu
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan, Taiwan
| | - Wen-Chien Huang
- Department of Surgery, MacKay Memorial Hospital and MacKay Medical College, Taipei, Taiwan
| | - Shih-Ping Cheng
- Department of Surgery, MacKay Memorial Hospital and MacKay Medical College, Taipei, Taiwan.
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei, Taiwan.
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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Liu L, Jia C, Li G, Shi Q, Du L, Wu R. Can pre-operative ultrasound elastography predict aggressive features of solitary papillary thyroid carcinoma? Br J Radiol 2023; 96:20220820. [PMID: 37171910 PMCID: PMC10461290 DOI: 10.1259/bjr.20220820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 03/16/2023] [Accepted: 04/17/2023] [Indexed: 05/14/2023] Open
Abstract
OBJECTIVE To investigate whether pre-operative ultrasound elastography (USE) can be used to predict aggressive features of solitary papillary thyroid carcinomas (PTCs). METHODS Clinical and USE indices were retrospectively analyzed in 487 patients with surgically confirmed solitary PTCs. The patients were grouped per aggressive features on pathologic testing. Univariate and binary logistic regression analyses were performed to explore independent risk factors of aggressive features. RESULTS Univariate analysis revealed standard deviation (SD) values of the tumor shear-wave velocity (SWV) were associated with capsular invasion (p < 0.05). Further, shear-wave elasticity and SWV ratios correlated with extrathyroidal extension (all p < 0.05). The tumor shear-wave elasticity and SWV SD values were associated with cervical lymph node metastasis (CLNM) (all p < 0.05). Binary logistic regression analysis identified location and capsule contact as independent predictive risk factors for capsular invasion (all p < 0.05); size for extrathyroidal extension (all p < 0.05); and sex, age, margin, and suspected CLNM for CLNM (all p < 0.05). However, pre-operational USE indexes were not independent predictors of aggressive features (all p > 0.05). CONCLUSION Pre-operative USE indices were not independent risk factors of aggressive features of solitary PTCs. Thus, USE may have a limited value for predicting the aggressive features of PTC. ADVANCES IN KNOWLEDGE Pre-operative USE indices may have a limited value for predicting the aggressive features of PTC.
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Affiliation(s)
| | - Chao Jia
- Department of Ultrasound, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Gang Li
- Department of Ultrasound, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiusheng Shi
- Department of Ultrasound, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lianfang Du
- Department of Ultrasound, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Kuo CY, Jhuang JY, Huang WC, Cheng SP. Aberrant Expression of Thymosin Beta-4 Correlates With Advanced Disease and BRAF V600E Mutation in Thyroid Cancer. J Histochem Cytochem 2022; 70:707-716. [PMID: 36321670 PMCID: PMC9660367 DOI: 10.1369/00221554221138370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 10/25/2022] [Indexed: 11/13/2022] Open
Abstract
Thymosin beta-4 (TMSB4X) was recently identified as a differentially expressed gene between malignant and non-malignant thyroid cells via single-cell RNA sequencing. In the present study, we aimed to study the immunostaining pattern of TMSB4X in benign and malignant thyroid neoplasms. Immunohistochemical analysis revealed that normal thyroid tissue or benign thyroid disorders exhibited undetectable immunoreactivity against TMSB4X except for positive staining of inflammatory infiltrates and stromal cells associated with autoimmune thyroid disease. By contrast, overexpression of TMSB4X was observed in a variety of thyroid malignancies, including papillary, follicular, poorly differentiated, and undifferentiated thyroid cancer. Among 141 patients with differentiated thyroid cancer, higher TMSB4X expression was associated with papillary tumor type, extrathyroidal extension, lymph node metastasis, and BRAF V600E mutation. The results were consistent with those from the public transcriptomic datasets. In summary, TMSB4X expression was aberrantly increased in various types of thyroid cancer, and higher TMSB4X expression was correlated with advanced disease characteristics. Thymosin beta-4 may be a novel downstream effector of the BRAF V600E mutation.
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Affiliation(s)
- Chi-Yu Kuo
- Department of Surgery, MacKay Memorial
Hospital, Taipei
- Department of Medicine, School of Medicine,
MacKay Medical College, New Taipei City
| | - Jie-Yang Jhuang
- Department of Pathology, MacKay Memorial
Hospital, Taipei
- Department of Medicine, School of Medicine,
MacKay Medical College, New Taipei City
| | - Wen-Chien Huang
- Department of Surgery, MacKay Memorial
Hospital, Taipei
- Department of Medicine, School of Medicine,
MacKay Medical College, New Taipei City
| | - Shih-Ping Cheng
- Department of Surgery, MacKay Memorial
Hospital, Taipei
- Department of Medicine, School of Medicine,
MacKay Medical College, New Taipei City
- Institute of Biomedical Sciences, MacKay
Medical College, New Taipei City
- Department of Pharmacology, School of
Medicine, College of Medicine, Taipei Medical University, Taipei
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Park J, Kang IK, Bae JS, Kim JS, Kim K. Clinical Significance of Tumor Size in Gross Extrathyroidal Extension to Strap Muscles (T3b) in Papillary Thyroid Carcinoma: Comparison with T2. Cancers (Basel) 2022; 14:cancers14194615. [PMID: 36230541 PMCID: PMC9563603 DOI: 10.3390/cancers14194615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/18/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
The purpose of the present study was to compare the risk of recurrence between T2 and T3b papillary thyroid carcinoma (PTC) and the effect of tumor size on survival in T3b disease. A total of 634 patients with PTC who underwent thyroid surgery at a single center were retrospectively analyzed. Clinicopathological characteristics were compared according to the T category in the TNM staging system, with T3b divided into T3b-1 (tumor size, ≤2 cm) and T3b-2 (tumor size, 2–4 cm). Disease-free survival (DFS) and recurrence risk were compared between T2, T3b, T3b-1, and T3b-2. Tumor size was significantly larger in T2 than in T3b. A significant difference in recurrence was observed between T2 and T3b-2 but not between T2 and T3b-1. T3b-2 was identified as a significant risk factor for PTC recurrence. A significant difference in the DFS curve was observed between T2 and T3b-2. However, no significant differences in survival were observed between T2 and T3b or T3b-1. These results indicate that the prognostic impact of T3b may vary depending on tumor size. Further studies are required to determine the need for T classifications that account for tumor size and gETE invasion of the strap muscles.
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Affiliation(s)
| | | | | | | | - Kwangsoon Kim
- Correspondence: ; Tel.: +82-2-2258-6784; Fax: +82-2-2258-2138
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Ma XN, Ma CX, Hou LJ, Fu SB. The association of obesity with thyroid carcinoma risk. Cancer Med 2022; 11:1136-1144. [PMID: 35032114 PMCID: PMC8855891 DOI: 10.1002/cam4.4498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 11/10/2021] [Accepted: 11/18/2021] [Indexed: 12/24/2022] Open
Abstract
Background The prevalence of obesity and an increased incidence of thyroid carcinoma (TC) threaten public health in parallel on a global scale. Sufficient evidence supports excess body fatness in thyroid carcinogenesis, and the role and anthropometric markers of obesity have been causally associated with the rising risk of TC. Methods A literature search was conducted in PubMed. Studies focused on the effect of obesity in TC. Results This review mainly discusses the global incidence and prevalence of obesity‐related TC. We also review the role of obesity in TC and potential clinical strategies for obesity‐related TC. Conclusions Excess body fatness in early life and TC survival initiate adverse effects later in life. The incidence of thyroid cancer has been increasing in the last decades all over the world. Such a steady growth cannot be entirely attributable to more sensitive diagnostic procedures. Obesity has increased with sufficient rapidity in the same time frame and may as possible promoters and modifiable risk factors for thyroid cancer in recent years. The aim of this review was to focus on the relationship between obesity and the risk of thyroid cancer. Obesity seems to play a relevant role in thyroid cancer carcinogenesis as well as in its severity and aggressiveness. The possible underlying mechanism is involved chronic inflammation mediated by cytokines, leptin, and adiponectins.
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Affiliation(s)
- Xiao-Ni Ma
- Department of Laboratory Medicine, The First Hospital of Lanzhou University, Lanzhou, Gansu, China.,The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China
| | - Cheng-Xu Ma
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China.,Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Li-Jie Hou
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Song-Bo Fu
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China.,Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
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Cheng SP, Lai HF, Kuo CY. Significance of telomerase reverse-transcriptase promoter mutations in differentiated thyroid cancer. FORMOSAN JOURNAL OF SURGERY 2021. [DOI: 10.4103/fjs.fjs_212_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Ho KC, Lee JJ, Lin CH, Leung CH, Cheng SP. Loss of Integrase Interactor 1 (INI1) Expression in a Subset of Differentiated Thyroid Cancer. Diagnostics (Basel) 2020; 10:E280. [PMID: 32380731 PMCID: PMC7277944 DOI: 10.3390/diagnostics10050280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/01/2020] [Accepted: 05/02/2020] [Indexed: 02/07/2023] Open
Abstract
Alterations in the switching defective/sucrose non-fermenting (SWI/SNF) chromatin-remodeling complex are enriched in advanced thyroid cancer. Integrase interactor 1 (INI1), encoded by the SMARCB1 gene on the long arm of chromosome 22, is one of the core subunits of the SWI/SNF complex. INI1 immunohistochemistry is frequently used for the diagnosis of malignant rhabdoid neoplasms. In the present study, we found normal and benign thyroid tissues generally had diffusely intense nuclear immunostaining. Loss of INI1 immunohistochemical expression was observed in 8% of papillary thyroid cancer and 30% of follicular thyroid cancer. Furthermore, loss of INI1 expression was associated with extrathyroidal extension (p < 0.001) and lymph node metastasis (p = 0.038). Analysis of The Cancer Genome Atlas database revealed that SMARCB1 underexpression was associated with the follicular variant subtype and aneuploidy in papillary thyroid cancer. We speculate that SMARCB1 is an important effector in addition to NF2 and CHEK2 inactivation among thyroid cancers with chromosome 22q loss.
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Affiliation(s)
- Kung-Chen Ho
- Department of Surgery, MacKay Memorial Hospital and Mackay Medical College, Taipei 104215, Taiwan; (K.-C.H.); (J.-J.L.)
| | - Jie-Jen Lee
- Department of Surgery, MacKay Memorial Hospital and Mackay Medical College, Taipei 104215, Taiwan; (K.-C.H.); (J.-J.L.)
| | - Chi-Hsin Lin
- Department of Medical Research, MacKay Memorial Hospital, Taipei 104215, Taiwan;
- Department of Bioscience Technology, Chung Yuan Christian University, Taoyuan City 320314, Taiwan
| | - Ching-Hsiang Leung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, MacKay Memorial Hospital and Mackay Medical College, Taipei 104215, Taiwan;
| | - Shih-Ping Cheng
- Department of Surgery, MacKay Memorial Hospital and Mackay Medical College, Taipei 104215, Taiwan; (K.-C.H.); (J.-J.L.)
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan
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