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Piga I, L'Imperio V, Capitoli G, Denti V, Smith A, Magni F, Pagni F. Paving the path toward multi-omics approaches in the diagnostic challenges faced in thyroid pathology. Expert Rev Proteomics 2023; 20:419-437. [PMID: 38000782 DOI: 10.1080/14789450.2023.2288222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/22/2023] [Indexed: 11/26/2023]
Abstract
INTRODUCTION Despite advancements in diagnostic methods, the classification of indeterminate thyroid nodules still poses diagnostic challenges not only in pre-surgical evaluation but even after histological evaluation of surgical specimens. Proteomics, aided by mass spectrometry and integrated with artificial intelligence and machine learning algorithms, shows great promise in identifying diagnostic markers for thyroid lesions. AREAS COVERED This review provides in-depth exploration of how proteomics has contributed to the understanding of thyroid pathology. It discusses the technical advancements related to immunohistochemistry, genetic and proteomic techniques, such as mass spectrometry, which have greatly improved sensitivity and spatial resolution up to single-cell level. These improvements allowed the identification of specific protein signatures associated with different types of thyroid lesions. EXPERT COMMENTARY Among all the proteomics approaches, spatial proteomics stands out due to its unique ability to capture the spatial context of proteins in both cytological and tissue thyroid samples. The integration of multi-layers of molecular information combining spatial proteomics, genomics, immunohistochemistry or metabolomics and the implementation of artificial intelligence and machine learning approaches, represent hugely promising steps forward toward the possibility to uncover intricate relationships and interactions among various molecular components, providing a complete picture of the biological landscape whilst fostering thyroid nodule diagnosis.
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Affiliation(s)
- Isabella Piga
- Department of Medicine and Surgery, Clinical Proteomics and Metabolomics Unit, University of Milano - Bicocca, Monza, Italy
| | - Vincenzo L'Imperio
- Department of Medicine and Surgery, Pathology, Fondazione IRCCS San Gerardo dei Tintori, University of Milan-Bicocca, Monza, Italy
| | - Giulia Capitoli
- Department of Medicine and Surgery, Bicocca Bioinformatics Biostatistics and Bioimaging B4 Center, University of Milan - Bicocca (UNIMIB), Monza, Italy
| | - Vanna Denti
- Department of Medicine and Surgery, Clinical Proteomics and Metabolomics Unit, University of Milano - Bicocca, Monza, Italy
| | - Andrew Smith
- Department of Medicine and Surgery, Clinical Proteomics and Metabolomics Unit, University of Milano - Bicocca, Monza, Italy
| | - Fulvio Magni
- Department of Medicine and Surgery, Clinical Proteomics and Metabolomics Unit, University of Milano - Bicocca, Monza, Italy
| | - Fabio Pagni
- Department of Medicine and Surgery, Pathology, Fondazione IRCCS San Gerardo dei Tintori, University of Milan-Bicocca, Monza, Italy
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Crescenzi A, Baloch Z. Immunohistochemistry in the pathologic diagnosis and management of thyroid neoplasms. Front Endocrinol (Lausanne) 2023; 14:1198099. [PMID: 37324272 PMCID: PMC10266214 DOI: 10.3389/fendo.2023.1198099] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 05/10/2023] [Indexed: 06/17/2023] Open
Abstract
The use of immunohistochemistry cannot be underestimated in the everyday practice of thyroid pathology. It has evolved over the years beyond the traditional confirmation of thyroid origin to molecular profiling and the prediction of clinical behavior. In addition, immunohistochemistry has served to implement changes in the current thyroid tumor classification scheme. It is prudent to perform a panel of immunostains, and the immunoprofile should be interpreted in light of the cytologic and architectural features. Immunohistochemistry can also be easily performed in the limited cellularity specimen preparation generated from thyroid fine-needle aspiration and core biopsy; however, it will require laboratory validation of immunostains specific to these preparations to avoid diagnostic pitfalls. This review discusses the application of immunohistochemistry in thyroid pathology with a focus on limited cellularity preparations.
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Affiliation(s)
- Anna Crescenzi
- Pathology, University Campus Bio-Medico of Rome, Fondazione Policlinico, Rome, Italy
| | - Zubair Baloch
- Pathology & Laboratory Medicine, University of Pennsylvania Medical Center, Perelman School of Medicine, Philadelphia, PA, United States
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Asghari A, Vosough Z, Khafri S, Sadr Moharrerpour S, Ghorbani H. Scoring System and Diagnosis of Papillary Thyroid Carcinoma Using Human Bone Marrow Endothelium Marker-1, Cytokeratin 19, and Galectin-3. Med J Islam Repub Iran 2023; 37:25. [PMID: 37180862 PMCID: PMC10167649 DOI: 10.47176/mjiri.37.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Indexed: 03/22/2023] Open
Abstract
Background The increasing incidence of papillary thyroid carcinoma (PTC) and the inadequacy of routine histologic examination in its diagnosis necessitate the application of ancillary studies like immunohistochemistry. This research aimed to investigate the scoring system and diagnosis of PTC with cytokeratin 19 (CK19), human bone marrow endothelium marker-1 (HBME-1), and galectin-3. Methods This experimental laboratory study was performed at Babol University of Medical Sciences, Mazandaran, Iran from April 2017 to March 2019. Neoplastic and nonneoplastic tissue samples of 100 cases with a diagnosis of PTC were selected by convenience sampling. CK19, HBME-1, and galectin-3 immunohistochemistry markers were used on tissue samples. Analysis was performed using the t test and the chi-square test, as well as the receiver operator characteristic (ROC) curve (significance level P < 0.05). Results The CK19 staining was observed in all 100 (100%) non-neoplastic tissues, but HBME-1 and galectin-3 were positive in 36 (36%) and 14 (14%) of non-neoplastic tissues, respectively. The intensity scores of all the markers and their total had significantly different means in PTC and non-neoplastic tissues (P < 0.001). A significant difference was observed between the total score of each marker and the total score of their combination (P < 0.001). The combination of all 3 markers with an 11.5 0 cut-off for the total score showed the most sensitive (0.99) and specific (1.00) results. Conclusion Interpreting CK19, HBME-1, and galectin-3 with the aid of the proposed scoring system was fruitful. HBME-1 and galectin-3 can be used individually or in combination for the diagnosis of PTC.
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Affiliation(s)
- Abolfazl Asghari
- Department of Pathology, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Zeinab Vosough
- Department of Pathology, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Soraya Khafri
- Department of Biostatistics and Epidemiology, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Sahar Sadr Moharrerpour
- Non-Communicable Pediatric Disease Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Hossein Ghorbani
- Department of Pathology, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
- Clinical Research Development Unit of Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
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Ramkumar S, Sivanandham S. The Combined Utility of HBME-1 and Galectin-3 Immunohistochemistry and BRAF V600E Mutations in the Diagnosis of Papillary Thyroid Carcinoma. Cureus 2021; 13:e20339. [PMID: 34934597 PMCID: PMC8668044 DOI: 10.7759/cureus.20339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2021] [Indexed: 12/03/2022] Open
Abstract
Newer diagnostic modalities have revolutionized the pathologist’s approach to diagnosing thyroid malignancies. Molecular characterization of these malignancies has helped circumvent common morphologic diagnostic difficulties by integrating their genotypic, phenotypic, and immunohistochemical features. BRAF V600E mutation has been characterized as highly specific for thyroid carcinoma, especially papillary thyroid carcinoma (PTC); human bone marrow endothelial marker-1 (HBME-1) and galectin-3 are also such markers that are highly specific for PTC. We propose to study HBME-1 and galectin-3 expression and BRAF V600E mutation in thyroid neoplasms and do a comparative analysis to determine whether there is a correlation between BRAF V600E expression and that of HBME-1 and galectin-3. We further propose to analyze the individual and combined diagnosed utility of the above-mentioned ancillary diagnostic techniques.
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王 雍, 文 艺, 林 师, 文 丹, 谢 建. [Research progress on the relationship between the Raf murine sarcoma viral oncogene homolog B gene mutation and lymph node metastasis of papillary thyroid carcinoma]. SHENG WU YI XUE GONG CHENG XUE ZA ZHI = JOURNAL OF BIOMEDICAL ENGINEERING = SHENGWU YIXUE GONGCHENGXUE ZAZHI 2021; 38:191-195. [PMID: 33899445 PMCID: PMC10307564 DOI: 10.7507/1001-5515.202006040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 12/04/2020] [Indexed: 11/03/2022]
Abstract
In recent years, with the improvement of the sensitivity of examination equipment and the change of people's living environment and diet, the rate of thyroid cancer has risen rapidly, which has increased nearly five folds in 10 years. The pathogenesis, clinical manifestation, biological behavior, treatment and prognosis of thyroid carcinoma of different pathological types are obviously different. Papillary thyroid carcinoma (PTC) can develop at any age, which accounts for about 90% of thyroid cancer. It progresses slowly and has favourable prognosis, but lymph node metastasis appears easily. Whether PTC is accompanied by lymph node metastasis has an important impact on its prognosis and outcome. The Raf murine sarcoma viral oncogene homolog B(BRAF)gene mutation plays a crucial role in PTC lymph node metastasis. Having an in-depth understanding of the specific role and mechanism of BRAF gene mutation in PTC is expected to provide new ideas for diagnosis and treatment of PTC.
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Affiliation(s)
- 雍 王
- />川北医学院附属医院 核医学科(南充 637000)Department of Nuclear Medicine, the Affiliated Hospital of North Sichuan Medical College, Nanchong, P.R.China
| | - 艺 文
- />川北医学院附属医院 核医学科(南充 637000)Department of Nuclear Medicine, the Affiliated Hospital of North Sichuan Medical College, Nanchong, P.R.China
| | - 师宇 林
- />川北医学院附属医院 核医学科(南充 637000)Department of Nuclear Medicine, the Affiliated Hospital of North Sichuan Medical College, Nanchong, P.R.China
| | - 丹 文
- />川北医学院附属医院 核医学科(南充 637000)Department of Nuclear Medicine, the Affiliated Hospital of North Sichuan Medical College, Nanchong, P.R.China
| | - 建平 谢
- />川北医学院附属医院 核医学科(南充 637000)Department of Nuclear Medicine, the Affiliated Hospital of North Sichuan Medical College, Nanchong, P.R.China
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Rashid FA, Munkhdelger J, Fukuoka J, Bychkov A. Prevalence of BRAFV600E mutation in Asian series of papillary thyroid carcinoma-a contemporary systematic review. Gland Surg 2020; 9:1878-1900. [PMID: 33224863 PMCID: PMC7667088 DOI: 10.21037/gs-20-430] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/04/2020] [Indexed: 12/30/2022]
Abstract
Papillary thyroid carcinoma (PTC), the most common malignancy of the endocrine system, is frequently driven by BRAFV600E mutation, which was reported in 35-60% cases in Western series. Numerous studies have recently emerged from Asian countries and regions; however sufficient summary is lacking to date. BRAF mutation serves as a diagnostic and prognostic tool in thyroid cancer, therefore establishing a rate of BRAF on the national scale could be of practical significance. We performed systematic reviews of available literature to investigate the prevalence of BRAF mutation in series of PTC from various Asian countries and regions. Out of the total 3,966 reports identified via initial screening, 138 studies encompassing over 40,000 PTCs were included for the final analysis. A vast majority (90.2%) of PTCs with known BRAF status were from East Asia, including China, South Korea, and Japan, with BRAF mutation rates of 71.2%, 75.5%, and 70.6%, respectively. Less abundant Indian and Saudi Arabian series found 45.6% and 46.3% prevalence of BRAFV600E in PTC, respectively. Much limited evidence was available from Thailand, Iran, Kazakhstan, Taiwan, Singapore, Indonesia, Hong Kong, Philippines, Vietnam, Iraq, and Myanmar. No relevant publications were found from other highly populated countries, such as Pakistan, Bangladesh, and Malaysia. After grouping by geographic region, we found that the highest rate of BRAFV600E was reported in the PTC series from East Asia (76.4%). Much lower rate (45-48%) was seen in PTC cohorts from South Asia, Central Asia, and the Middle East while the Southeast Asian series were in between (57%). Further subgroup analysis revealed that studies employing fresh frozen tissue and fine-needle aspirates showed higher rates of BRAF compared to those used formalin-fixed paraffin-embedded tissues. We found that the PTC series enrolled patients' cohorts after 2010 demonstrated a higher rate of BRAF compared to the earlier series. Finally, pediatric PTCs had lower BRAF prevalence compared to the baseline rate for the country. In conclusion, despite considerable among and within countries heterogeneity, the Asian PTC series showed a higher prevalence of BRAFV600E mutation than that in Western series. Causes of geographic heterogeneity, whether genuine (etiology, genetics) or methodology-related should be further investigated.
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Affiliation(s)
- Faiza Abdul Rashid
- Department of Biological Sciences, Faculty of Basic and Applied Sciences, International Islamic University, Islamabad, Pakistan
| | | | - Junya Fukuoka
- Department of Pathology, Kameda Medical Center, Kamogawa, Chiba, Japan
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Andrey Bychkov
- Department of Pathology, Kameda Medical Center, Kamogawa, Chiba, Japan
- Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Yu W, Ma B, Zhao W, Liu J, Yu H, Tian Z, Fan Z, Han H. The combination of circRNA-UMAD1 and Galectin-3 in peripheral circulation is a co-biomarker for predicting lymph node metastasis of thyroid carcinoma. Am J Transl Res 2020; 12:5399-5415. [PMID: 33042427 PMCID: PMC7540136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 08/07/2020] [Indexed: 06/11/2023]
Abstract
The diagnosis of lymph node metastasis (LNM) by liquid biopsy is a novel concept prompted by the necessity to develop a more convenient and accurate method to guide the clinical management of early LNM in papillary thyroid carcinoma (PTC). However, the sensitivity and specificity of many biomarkers are not high enough. We aimed to detect circRNAs from peripheral circulation that may be better associated with the prognosis of LNM in PTC. First, Galectin-3 (Gal3) in blood was determined to be highly expressed in LNM patients. Second, based on a bioinformatics analysis and miRNA sequencing analysis from 2 paired primary and LNM tumors, miR-873 was identified to directly target Gal3, which was significantly associated with clinical parameters including LNM. Third, from additional circRNA sequencing, circRNA-UMAD1 was selected as a specific sponge for miR-873 and was correlated with Gal3 levels in peripheral circulation. Fourth, circRNA-UMAD1 and Gal3 were identified to have stronger co-biomarker potential with relatively high expression in the serum of LNM patients compared with primary tumor patients, as demonstrated by the RNA expression levels in the serum of 50 PTC patients with or without LNM by quantitative real-time PCR. Overall, the combination of circRNA-UMAD1 and Gal3 is a useful and effective co-biomarker for the prognosis of LNM in PTC patients. This new molecular typing method for LNM in PTC is more precise.
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Affiliation(s)
- Wenbin Yu
- Department of Hand and Neck Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and InstituteBeijing 100142, P. R. China
| | - Bo Ma
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and InstituteBeijing 100142, P. R. China
| | - Wei Zhao
- Department of Cell Biology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and InstituteBeijing 100142, P. R. China
| | - Jingtao Liu
- Department of Pharmacy, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and InstituteBeijing 100142, P. R. China
| | - Hao Yu
- Department of Hand and Neck Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and InstituteBeijing 100142, P. R. China
| | - Zhihua Tian
- Department of Central Laboratory, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and InstituteBeijing 100142, P. R. China
| | - Zhiqin Fan
- Day Surgery Department, Affiliated Tumor Hospital of Xinjiang Medical UniversityUrumqi 830011, P. R. China
| | - Haibo Han
- Department of Clinical Laboratory, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and InstituteBeijing 100142, P. R. China
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Mohamed SY, Ibrahim TR, Elbasateeny SS, Abdelaziz LA, Farouk S, Yassin MA, Embaby A. Clinicopathological characterization and prognostic implication of FOXP3 and CK19 expression in papillary thyroid carcinoma and concomitant Hashimoto's thyroiditis. Sci Rep 2020; 10:10651. [PMID: 32606302 PMCID: PMC7326975 DOI: 10.1038/s41598-020-67615-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 06/09/2020] [Indexed: 12/19/2022] Open
Abstract
Papillary thyroid carcinoma (PTC) is considered the most prevalent thyroid malignancy. The association between Hashimoto's thyroiditis (HT) and PTC is still unclear. We aimed to examine the clinicopathological impact of immunohistochemical staining of FOXP3 and Cytokeratin 19 in PTC and concomitant HT and their correlation with patients' outcome and survival. Eighty thyroid biopsies obtained from patients with PTC were immunostained by FOXP3 and CK19.The patients were treated by radioactive iodine (I131) and followed up. FOXP3 and CK19 expression were detected in 45% and 80% studied cases of PTC respectively. 16.7% of PTC with associated HT showed FOXP3+ lymphocytes in lymphocytic infiltrate of HT, while most of PTC associated HT express cytoplasmic CK19 positive Hurtle cells. FOXP3 was more expressed in PTC female patients more than 45 years with higher stage, lymph node, and distant metastasis, extracapsular extension, number of I131doses, and cumulative radioiodine doses with a highly statistically significant difference (p < 0.001). The relation was significant between CK19 immunostaining as regard 10-year Overall Survival and death (p value = 0.027 and 0.036, respectively). HT represents a step in the process of autoimmune inflammatory disease ending by the evolution of PTC with better prognosis, therefore appropriate follow up of these cases is needed. FOXP3 tends to be more expressed in PTC cases with worse prognostic variables and is predictable to become a recent prognostic and targeted therapy for PTC. There was a significant relation between CK19 immunostaining and 10 year overall survival.
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Affiliation(s)
- Salem Youssef Mohamed
- Internal Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
| | - Taiseer R Ibrahim
- Pathology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Samah S Elbasateeny
- Pathology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Lobna A Abdelaziz
- Clinical Oncology and Nuclear Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Shaimaa Farouk
- Clinical Oncology and Nuclear Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Mahmoud Abdou Yassin
- General Surgery Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ahmed Embaby
- Internal Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Ectopic Cervical Thyroid Tissue Affected by Fibrosing Hashimoto's Thyroiditis Mimicking Multifocal Metastatic Papillary Thyroid Carcinoma-A Hard Lesson Learnt from an Unusual Case. Head Neck Pathol 2020; 15:328-333. [PMID: 32451873 PMCID: PMC8010024 DOI: 10.1007/s12105-020-01174-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 05/12/2020] [Indexed: 10/24/2022]
Abstract
We describe a case of ectopic cervical thyroid tissue which was involved by fibrosing Hashimoto's thyroiditis and which mimicked metastatic papillary thyroid carcinoma both on fine needle aspiration cytology and biopsy. The patient underwent total thyroidectomy which revealed fibrosing Hashimoto's thyroiditis, but no carcinoma. The entire thyroidectomy specimen was submitted for histopathological assessment. Even in the resected thyroidectomy specimen, there were cytological changes that were strongly reminiscent of papillary thyroid carcinoma. However, interpreted in the correct clinico-pathological context, these cytological alterations were deemed to be reactive secondary to the fibro-inflammatory process.
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Jeon S, Kim Y, Jeong YM, Bae JS, Jung CK. CCND1 Splice Variant as A Novel Diagnostic and Predictive Biomarker for Thyroid Cancer. Cancers (Basel) 2018; 10:E437. [PMID: 30428594 PMCID: PMC6266131 DOI: 10.3390/cancers10110437] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 11/11/2018] [Accepted: 11/12/2018] [Indexed: 01/13/2023] Open
Abstract
Cyclin D1 protein is aberrantly overexpressed in thyroid cancers, but mutations of the CCND1 gene are rare in these tumors. We investigated the CCND1 rs9344 (G870A) polymorphism and the expression profiles of wild-type CCND1a and shortened oncogenic isoform CCND1b at the mRNA and protein levels in 286 thyroid tumors. Genotype AA of rs9344 was associated with high expression of CCND1b mRNA and was more frequently found in thyroid cancer than in benign tumors. The mRNA expression levels of CCND1b were higher in papillary thyroid carcinoma (PTC) than in benign or other malignant tumors. However, the expression of CCND1a mRNA showed no association with the parameters. Noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) was distinguished from PTC by low expression of CCND1b at mRNA and protein levels. We further observed that cyclin D1b immunostaining helped to avoid the misdiagnosis of classic PTC with predominant follicular pattern as NIFTP in a separate cohort. Nuclear cyclin D1b expression was associated with aggressive clinicopathologic features in PTC. These findings suggest that cyclin D1b overexpression can be used as a diagnostic and predictive biomarker in thyroid tumors and may be functionally involved in the development and progression of the disease.
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Affiliation(s)
- Sora Jeon
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
- Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul 06591, Korea.
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
| | - Yourha Kim
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
- Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul 06591, Korea.
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
| | - Young Mun Jeong
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
- Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul 06591, Korea.
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
| | - Ja Seong Bae
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
- Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
| | - Chan Kwon Jung
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
- Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul 06591, Korea.
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
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Cha H, Pyo JY, Hong SW. The Usefulness of Immunocytochemistry of CD56 in Determining Malignancy from Indeterminate Thyroid Fine-Needle Aspiration Cytology. J Pathol Transl Med 2018; 52:404-410. [PMID: 30317844 PMCID: PMC6250936 DOI: 10.4132/jptm.2018.09.20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 09/18/2018] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Fine-needle aspiration cytology serves as a safe, economical tool in evaluating thyroid nodules. However, about 30% of the samples are categorized as indeterminate. Hence, many immunocytochemistry markers have been studied, but there has not been a single outstanding marker. We studied the efficacy of CD56 with human bone marrow endothelial cell marker-1 (HBME-1) in diagnosis in the Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) category III. METHODS We reviewed ThinPrep liquid-based cytology (LBC) samples with Papanicolaou stain from July 1 to December 31, 2016 (2,195 cases) and selected TBSRTC category III cases (n = 363). Twenty-six cases were histologically confirmed as benign (six cases, 23%) or malignant (20 cases, 77%); we stained 26 LBC slides with HBME-1 and CD56 through the cell transfer method. For evaluation of reactivity of immunocytochemistry, we chose atypical follicular cell clusters. RESULTS CD56 was not reactive in 18 of 20 cases (90%) of malignant nodules and showed cytoplasmic positivity in five of six cases (83%) of benign nodules. CD56 showed high sensitivity (90.0%) and relatively low specificity (83.3%) in detecting malignancy (p = .004). HBME-1 was reactive in 17 of 20 cases (85%) of malignant nodules and was not reactive in five of six cases (83%) of benign nodules. HBME-1 showed slightly lower sensitivity (85.0%) than CD56. The specificity in detecting malignancy by HBME-1 was similar to that of CD56 (83.3%, p = .008). CD56 and HBME-1 tests combined showed lower sensitivity (75.0% vs 90%) and higher specificity (93.8% vs 83.3%) in detecting malignancy compared to using CD56 alone. CONCLUSIONS Using CD56 alone showed relatively low specificity despite high sensitivity for detecting malignancy. Combining CD56 with HBME-1 could increase the specificity. Thus, we suggest that CD56 could be a useful preoperative marker for differential diagnosis of TBSRTC category III samples.
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Affiliation(s)
- Hyunseo Cha
- Department of Pathology, Gangnam Severance Hospital, Seoul, Korea
| | - Ju Yeon Pyo
- Department of Pathology, Gangnam Severance Hospital, Seoul, Korea
| | - Soon Won Hong
- Department of Pathology, Gangnam Severance Hospital, Seoul, Korea
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