1
|
Stenman S, Bétrisey S, Vainio P, Huvila J, Lundin M, Linder N, Schmitt A, Perren A, Dettmer MS, Haglund C, Arola J, Lundin J. External validation of a deep learning-based algorithm for detection of tall cells in papillary thyroid carcinoma: A multicenter study. J Pathol Inform 2024; 15:100366. [PMID: 38425542 PMCID: PMC10901856 DOI: 10.1016/j.jpi.2024.100366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/03/2024] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
The tall cell subtype (TC-PTC) is an aggressive subtype of papillary thyroid carcinoma (PTC). The TC-PTC is defined as a PTC comprising at least 30% epithelial cells that are three times as tall as they are wide. In practice, this definition is difficult to adhere to, resulting in high inter-observer variability. In this multicenter study, we validated a previously trained deep learning (DL)-based algorithm for detection of tall cells on 160 externally collected hematoxylin and eosin (HE)-stained PTC whole-slide images. In a test set of 360 manual annotations of regions of interest from 18 separate tissue sections in the external dataset, the DL-based algorithm detected TCs with a sensitivity of 90.6% and a specificity of 88.5%. The DL algorithm detected non-TC areas with a sensitivity of 81.6% and a specificity of 92.9%. In the validation datasets, 20% and 30% TC thresholds correlated with a significantly shorter relapse-free survival. In conclusion, the DL algorithm detected TCs in unseen, external scanned HE tissue slides with high sensitivity and specificity without any retraining.
Collapse
Affiliation(s)
- Sebastian Stenman
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Tukholmankatu 8, 00290 Helsinki, Finland
- HUSLAB, Department of Pathology, HUS Diagnostic Center, Helsinki University Hospital and University of Helsinki, Haartmaninkatu 3C, 000290 HUS Helsinki, Finland
- Department of Surgery, Helsinki University Hospital, Haartmaninkatu 4, 00290 Helsinki, Finland
| | - Sylvain Bétrisey
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstrasse 31, 3008 Bern, Switzerland
| | - Paula Vainio
- Department of Pathology, University of Turku, Turku University Hospital, Kiinamyllykatu 10, 20520 Turku, Finland
| | - Jutta Huvila
- Department of Pathology, University of Turku, Turku University Hospital, Kiinamyllykatu 10, 20520 Turku, Finland
| | - Mikael Lundin
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Tukholmankatu 8, 00290 Helsinki, Finland
| | - Nina Linder
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Tukholmankatu 8, 00290 Helsinki, Finland
- Institute of Pathology, Klinikum Stuttgart, Kriegsbergstraße 60, 70174 Stuttgart, Germany
| | - Anja Schmitt
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstrasse 31, 3008 Bern, Switzerland
| | - Aurel Perren
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstrasse 31, 3008 Bern, Switzerland
| | - Matthias S. Dettmer
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstrasse 31, 3008 Bern, Switzerland
- The Global Health & Migration Department of Women’s and Children’s Health, Uppsala University, 75185 Uppsala, Sweden
| | - Caj Haglund
- Department of Surgery, Helsinki University Hospital, Haartmaninkatu 4, 00290 Helsinki, Finland
- Research Programs Unit, Translational Cancer Medicine, University of Helsinki, Haartmaninkatu 4, 00290 Helsinki, Finland
| | - Johanna Arola
- HUSLAB, Department of Pathology, HUS Diagnostic Center, Helsinki University Hospital and University of Helsinki, Haartmaninkatu 3C, 000290 HUS Helsinki, Finland
| | - Johan Lundin
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Tukholmankatu 8, 00290 Helsinki, Finland
- Department of Global Public Health, Karolinska Institutet, Norrbackagatan 4, 17176 Stockholm, Sweden
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| |
Collapse
|
2
|
Zhang R, Gui Z, Zhao J, Zhao L. BCL9 is a Risk Factor of Neck Lymph Nodes Metastasis and Correlated with Immune Cell Infiltration in Papillary Thyroid Carcinoma. Int J Gen Med 2024; 17:1451-1466. [PMID: 38645401 PMCID: PMC11032164 DOI: 10.2147/ijgm.s455846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/04/2024] [Indexed: 04/23/2024] Open
Abstract
Purpose B-cell lymphoma 9 (BCL9), a key transcription co-activator of the Wnt pathway, contributed to tumor progression and metastasis in various tumors, whereas, the role of BCL9 in papillary thyroid cancer (PTC) has not been investigated. Methods We acquired PTC gene expression data from The Cancer Genome Atlas (TCGA) database. Fifty-nine PTC tissues were applied to validate the clinical significance of BCL9. Cell experiments were applied to investigate the role of BCL9. Bioinformatics analysis was employed to investigate the biological functions of BCL9. Results We found that BCL9 was higher expressed (P < 0.05) and an independent risk factor for lymph node metastasis (OR = 3.770, P = 0.025), as well as associated with poorer progression-free survival (PFS) (P = 0.049) in PTC. BCL9 knockdown inhibited proliferation and invasion of PTC cells. BCL9 was positively associated with the key genes of Wnt/β-catenin and MAPK pathway by co-expression analysis. GO, KEGG and GSEA analysis showed BCL9 might participated in PPAR, cAMP, and focal adhesion pathway. CIBERSORT analysis found BCL9 was negatively associated with CD8+ T cells and NK cell infiltration and positively with PD-L1 expression. Conclusion Therefore, BCL9 was associated with lymph node metastasis and shorter PFS of PTC, due to promotion of PTC cell proliferation and invasion, activation of Wnt/β-catenin and MAPK pathway, inhibition of CD8+ T and NK cell infiltration, and promotion of PD-L1 expression.
Collapse
Affiliation(s)
- Rui Zhang
- Department of Thyroid and Breast Surgery, Wuhan No. 1 Hospital, Wuhan, 430030, People’s Republic of China
| | - Zhengwei Gui
- Department of Thyroid and Breast Surgery, Tongji Hospital Affiliated with Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430030, People’s Republic of China
| | - Jianguo Zhao
- Department of Thyroid and Breast Surgery, Wuhan No. 1 Hospital, Wuhan, 430030, People’s Republic of China
| | - Lu Zhao
- Department of Thyroid and Breast Surgery, Tongji Hospital Affiliated with Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430030, People’s Republic of China
| |
Collapse
|
3
|
Dai P, Zhao W, Zheng X, Luo H, Wang X. Effect of Radioactive Iodine Therapy on Cancer-Specific Survival of Papillary Thyroid Cancer Tall Cell Variant. J Clin Endocrinol Metab 2024; 109:e1260-e1266. [PMID: 37804527 DOI: 10.1210/clinem/dgad580] [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: 06/02/2023] [Revised: 09/20/2023] [Accepted: 09/27/2023] [Indexed: 10/09/2023]
Abstract
CONTEXT Radioactive iodine (RAI) therapy is often used as an adjuvant treatment to reduce the risk of recurrence in patients with papillary thyroid cancer (PTC). However, the effect of RAI therapy on cancer-specific survival (CSS) in patients with tall cell variant (TCV) remains controversial. OBJECTIVE This study aimed to investigate the impact of RAI therapy on CSS in patients with TCV-PTC by analyzing data from the Surveillance, Epidemiology, and End Results database. METHODS We identified 1281 patients with TCV-PTC in the SEER database who underwent total thyroidectomy between 2004 and 2019. Of these, 866 (67.6%) patients received RAI therapy and 415 (32.4%) did not. Propensity score matching was conducted to balance the baseline characteristics between the 2 groups. Cox proportional hazards regression models were used to estimate the hazard ratio (HR) and 95% CI for the effect of RAI therapy on CSS. RESULTS After propensity score matching, 373 pairs of patients were included in the analysis. The results showed no significant difference in CSS between the RAI therapy group and the non-RAI therapy group (HR 0.54, 95% CI 0.25-1.17, P = .120). Subgroup analyses indicated similar results. CONCLUSION RAI therapy may not improve CSS in patients with TCV-PTC after total thyroidectomy. Future studies with larger sample sizes, longer follow-up periods, and better study designs are needed to confirm or refine our research findings.
Collapse
Affiliation(s)
- Ping Dai
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
- Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Wanjun Zhao
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
- Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xun Zheng
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
- Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Han Luo
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
- Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xiaofei Wang
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
- Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| |
Collapse
|
4
|
Lebrun L, Salmon I. Pathology and new insights in thyroid neoplasms in the 2022 WHO classification. Curr Opin Oncol 2024; 36:13-21. [PMID: 37975316 PMCID: PMC10715705 DOI: 10.1097/cco.0000000000001012] [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] [Indexed: 11/19/2023]
Abstract
PURPOSE OF REVIEW The assessment of thyroid nodules is a common clinical problem, linked to the high incidence of thyroid nodules in the population and the low incidence of aggressive thyroid carcinoma. The screening is therefore one of the strengths of our patient care. Recently, the 2023 Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) and 2022 WHO classification of thyroid neoplasms have been released based on the definition of new entities and the growing impact of molecular testing. The aim of this review is to analyze how these upgrades can help us in the daily routine practice diagnosis of thyroid cancer. RECENT FINDINGS Our review is focused on the most frequent thyroid tumors derived from thyroid follicular cell. Fine needle aspiration (FNA) is the gold standard for the screening of thyroid nodules with very high levels of sensitivity and specificity. These sensitivity and specificity are improved by molecular testing, which refines the risk of malignancy. The 2023 TBSRTC integrates molecular data and the upgrades integrated in the 2022 WHO classification such as the 'low-risk neoplasms' and the 'high-grade follicular-cells derived carcinoma'. The morphological examination remains crucial since the capsular and/or vascular invasion are key features of malignancy in the follicular thyroid neoplasms. Low-risk neoplasms represent a clinical challenge since no specific guidelines are available. Challenges remain regarding oncocytic thyroid lesions, which are not associated with specific diagnostic molecular biomarkers. Molecular testing can help not only in deciphering the prognosis but also in the targeted therapeutic strategy. SUMMARY While molecular testing has succeeded to substantially improve the pre and postoperative diagnosis and risk stratification of thyroid tumors, the morphological examination is still central in the daily routine diagnosis of thyroid pathology. Future is the integrated diagnosis of clinical, morphological, molecular and epigenetic features with the help of artificial intelligence algorithms.
Collapse
Affiliation(s)
- Laetitia Lebrun
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), CUB Hôpital Erasme, Erasme University Hospital, Department of Pathology, Brussels
| | - Isabelle Salmon
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), CUB Hôpital Erasme, Erasme University Hospital, Department of Pathology, Brussels
- DIAPath, Center for Microscopy and Molecular Imaging (CMMI), ULB, Gosselies, Belgium
| |
Collapse
|
5
|
Turchini J, Fuchs TL, Chou A, Sioson L, Clarkson A, Sheen A, Delbridge L, Glover A, Sywak M, Sidhu S, Gill AJ. A Critical Assessment of Diagnostic Criteria for the Tall Cell Subtype of Papillary Thyroid Carcinoma-How Much? How Tall? And When Is It Relevant? Endocr Pathol 2023; 34:461-470. [PMID: 37864666 PMCID: PMC10733200 DOI: 10.1007/s12022-023-09788-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 10/23/2023]
Abstract
Tall cell papillary thyroid carcinoma (TC-PTC) is considered adverse histology. However, previous studies are confounded by inconsistent criteria and strong associations with other adverse features. It is therefore still unclear if TC-PTC represents an independent prognostic factor in multivariate analysis and, if it does, what criteria should be employed for the diagnosis. We retrospectively reviewed 487 PTCs from our institution (where we have historically avoided the prospective diagnosis of TC-PTC) for both the height of tall cells (that is if the cells were two, or three, times as tall as wide) and the percentage of tall cells. On univariate analysis, there was significantly better disease free survival (DFS) in PTCs with no significant tall cell component (< 30%) compared to PTCs with cells two times tall as wide (p = 0.005). The proportion of tall cells (30-50% and > 50%) was significantly associated with DFS (p = 0.012). In a multivariate model including age, size, vascular space invasion, and lymph node metastasis, the current WHO tall cell criteria, met by 7.8% of PTCs, lacked statistical significance for DFS (p = 0.519). However, in the subset of tumours otherwise similar to the American Thyroid Association (ATA) guidelines low-risk category, WHO TC-PTC demonstrated a highly significant reduction in DFS (p = 0.004). In contrast, in intermediate to high-risk tumours, TC-PTC by WHO criteria lacked statistical significance (p = 0.384). We conclude that it may be simplistic to think of tall cell features as being present or absent, as both the height of the cells (two times versus three times) and the percentage of cells that are tall have different clinical significances in different contexts. Most importantly, the primary clinical significance of TC-PTC is restricted to PTCs that are otherwise low risk by ATA guidelines.
Collapse
Affiliation(s)
- John Turchini
- Anatomical Pathology, Douglass Hanly Moir Pathology, Macquarie Park, NSW, 2113, Australia.
- Discipline of Pathology, Macquarie Medical School, Macquarie University, NSW, 2109, Australia.
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia.
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia.
| | - Talia L Fuchs
- Anatomical Pathology, Douglass Hanly Moir Pathology, Macquarie Park, NSW, 2113, Australia
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia
| | - Angela Chou
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, NSW Health Pathology, St Leonards, NSW, 2065, Australia
| | - Loretta Sioson
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, NSW Health Pathology, St Leonards, NSW, 2065, Australia
| | - Adele Clarkson
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, NSW Health Pathology, St Leonards, NSW, 2065, Australia
| | - Amy Sheen
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, NSW Health Pathology, St Leonards, NSW, 2065, Australia
| | - Leigh Delbridge
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia
- Endocrine Surgical Unit, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Anthony Glover
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia
- Endocrine Surgical Unit, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Mark Sywak
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia
- Endocrine Surgical Unit, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Stan Sidhu
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia
- Endocrine Surgical Unit, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Anthony J Gill
- Sydney Medical School, The University of Sydney, Sydney, 2006, Australia
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, NSW Health Pathology, St Leonards, NSW, 2065, Australia
| |
Collapse
|
6
|
Scholfield DW, Fitzgerald CW, Alzumaili B, Eagan A, Xu B, Martinez G, Tuttle RM, Shaha AR, Shah JP, Wong RJ, Patel SG, Ghossein RA, Ganly I. Diffuse Sclerosing Papillary Thyroid Carcinoma: Clinicopathological Characteristics and Prognostic Implications Compared with Classic and Tall Cell Papillary Thyroid Cancer. Ann Surg Oncol 2023; 30:4761-4770. [PMID: 37154968 PMCID: PMC10751659 DOI: 10.1245/s10434-023-13589-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/13/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND The clinical behaviour and oncologic outcome of diffuse sclerosing papillary thyroid carcinoma (DS-PTC) is poorly understood. The objectives of this study were to compare the clinicopathological characteristics and oncological outcomes of DS-PTC to classic PTC (cPTC) and tall cell PTC (TC-PTC). METHODS After institutional review board approval, 86 DS-PTC, 2,080 cPTC, and 701 TC-PTC patients treated at MSKCC between 1986 and 2021 were identified. Clinicopathological characteristics were compared by using chi-square test. Kaplan-Meier and log rank were used to compare recurrence-free survival (RFS), disease-specific survival (DSS), and overall survival (OS). DS-PTC patients were propensity matched to cPTC and TC-PTC patients for further comparison. RESULTS DS-PTC patients were younger with more advanced disease than cPTC and TC-PTC (p < 0.05). Lymphovascular invasion (LVI), extranodal extension, and positive margins were more common in DS-PTC (p < 0.02). Propensity matching confirmed more aggressive histopathological features in DS-PTC. The median number of metastatic lymph nodes was significantly greater and DS-PTC metastases were RAI avid. DS-PTC 5-year RFS was 50.4% compared with 92.4% in cPTC and 88.4% in TC-PTC (p < 0.001). Multivariate analysis confirmed DS-PTC as an independent prognostic factor of recurrence. Ten-year DSS for DS-PTC was 100% compared with 97.1% in cPTC and 91.1% in TC-PTC. Differentiated high-grade, thyroid carcinoma DS had more advanced T-stage and worse 5-year RFS than DS-PTC. CONCLUSIONS DS-PTC presents with more advanced clinicopathological features than cPTC and TC-PTC. Large-volume nodal metastases and LVI are characteristic features. Almost half of patients develop recurrence despite aggressive initial management. Despite this, with successful salvage surgery DSS is excellent.
Collapse
Affiliation(s)
- Daniel W Scholfield
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Conall W Fitzgerald
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Bayan Alzumaili
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alana Eagan
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Bin Xu
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - German Martinez
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - R Michael Tuttle
- Endocrinology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ashok R Shaha
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jatin P Shah
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Richard J Wong
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Snehal G Patel
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ronald A Ghossein
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ian Ganly
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| |
Collapse
|
7
|
Zhang R, Zhao J, Zhao L. EPAS1/HIF-2α Acts as an Unanticipated Tumor-Suppressive Role in Papillary Thyroid Carcinoma. Int J Gen Med 2023; 16:2165-2174. [PMID: 37284036 PMCID: PMC10239627 DOI: 10.2147/ijgm.s409874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/25/2023] [Indexed: 06/08/2023] Open
Abstract
Background Overexpression of hypoxia-inducible factors led to tumor angiogenesis and tumor progression. However, unlike HIF-1α, the role of EPAS1/HIF-2α in papillary thyroid carcinoma (PTC) was unknown. Here, we aimed to investigate the role of EPAS1/HIF-2α in PTC. Material and Methods EPAS1/HIF-2α expression of fresh frozen tumor samples and adjacent tissues in Tongji Hospital of 46 PTC patients was detected by RT-PCR. Gene expression datasets of PTC patients were gained from The Cancer Genome Atlas (TCGA) database. The Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) and gene set enrichment analysis (GSEA) were used to explore the potential biological function of EPAS1/HIF-2α. The effect of EPAS1/HIF-2α on immune microenvironment of PTC was analyzed in R package "estimate". The sensitivity to various targeted drugs was quantified in R package "pRRophetic", while the sensitivity to immunotherapy was estimated based on TCIA website. Results We found higher EPAS1/HIF-2α mRNA expression in PTC was associated with lower N stage, M stage, and better progression-free time (PFS) and disease-free time (DFS). Further, biological function analysis indicated that EPAS1/HIF-2α was mainly involved in PI3K-Akt signaling pathway. EPAS1/HIF-2α expression was positively related with CD8+ T cell infiltration and negatively related to PD-L1 expression and tumor mutation burden. Patients with low EPAS1/HIF-2α expression were more than likely to get a profit from Sorafenib, Dabrafenib, Cetuximab, Bosutinib, and immune checkpoint blockade. Conclusion Our results suggested that EPAS1/HIF-2α played an unanticipated tumor-suppressive role in PTC. EPAS1/HIF-2α contributed to anti-tumor immunity by promoting CD8+ T cell infiltration and inhibiting PD-L1 expression in PTC.
Collapse
Affiliation(s)
- Rui Zhang
- Department of Thyroid and Breast Surgery, Wuhan No.1 Hospital, Wuhan, 430030, People’s Republic of China
| | - Jianguo Zhao
- Department of Thyroid and Breast Surgery, Wuhan No.1 Hospital, Wuhan, 430030, People’s Republic of China
| | - Lu Zhao
- Department of Thyroid and Breast Surgery, Tongji Hospital Affiliated with Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430030, People’s Republic of China
| |
Collapse
|
8
|
Wang X, Zheng X, Zhu J, Li Z, Wei T. A nomogram and risk classification system for predicting cancer-specific survival in tall cell variant of papillary thyroid cancer: a SEER-based study. J Endocrinol Invest 2023; 46:893-901. [PMID: 36376545 DOI: 10.1007/s40618-022-01949-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/22/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Tall cell variant (TCV) of papillary thyroid cancer (PTC) is the most common aggressive subtype of PTC. The factors that affect survival of patients with TCV remain unclear. We aimed to develop a model to predict the cancer-specific survival (CSS). METHODS A total of 1615 patients diagnosed with TCV between 2004 and 2016 were identified from the Surveillance, Epidemiology, and End Results (SEER) database and randomized into training and validation cohorts (7:3). A predictive nomogram for predicting CSS was constructed by Cox proportional hazards regression and validated by concordance index (C-index), calibration curve, and decision curve analyses (DCA). A risk classification system was built based on the total nomogram scores of each case. RESULTS A nomogram was constructed including five independent prognostic factors (age, tumor size, T stage, M stage, and extent of surgery) associated with CSS in TCV patients. Various validations proved that the nomogram model had good consistency and discrimination for TCV prognosis. The risk classification system could perfectly classify TCV patients into three risk groups with significantly different CSS. Compared with traditional AJCC TNM staging system, the nomogram could better predict CSS in TCV patients. CONCLUSIONS A nomogram and corresponding risk classification system were developed for predicting CSS in TCV patients. The model has excellent performance and can be used to help clinicians make accurate prognostic assessment and individualized treatment.
Collapse
Affiliation(s)
- X Wang
- Department of Thyroid & Parathyroid Surgery, Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - X Zheng
- Department of Thyroid & Parathyroid Surgery, Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - J Zhu
- Department of Thyroid & Parathyroid Surgery, Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Z Li
- Department of Thyroid & Parathyroid Surgery, Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - T Wei
- Department of Thyroid & Parathyroid Surgery, Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
9
|
Proietti A, Signorini F, Giannini R, Poma AM, Macerola E, Torregrossa L, Materazzi G, Basolo A, Santini F, Elisei R, Viola D, Basolo F, Ugolini C. Outcomes of the Tall-Cell Variant of Papillary Thyroid Carcinoma in Patients with Different Ages: A 17-Year Mono-Institutional Experience. Cancers (Basel) 2023; 15:cancers15072152. [PMID: 37046812 PMCID: PMC10093087 DOI: 10.3390/cancers15072152] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
The tall-cell variant of papillary thyroid carcinoma (TCPTC) is the most common aggressive variant of papillary thyroid carcinoma (PTC) and typically occurs in older patients. In this study, we analyzed retrospectively the largest mono-institutional series of PTCs with tall-cell features (989 patients) over a 17-year period, re-evaluating tumors based on age at presentation and outcomes in different age groups. We divided patients into three age groups following different criteria (the criterion from the American Joint Committee on Cancer Tumor Node Metastasis (AJCC TNM) guidelines, criterion for the statistical division into tertiles and adolescent/post-adolescent criterion) to analyze the clinicopathological characteristics in different age groups, especially in terms of recurrence-free survival (RFS) and distant recurrence-free survival (DRFS). We obtained three main results: 1. the population is distributed among the different age groups, and therefore, this type of cancer is not exclusively found among those of an older age; 2. in the RFS analysis, we can see a higher probability of local recurrence in the younger and older groups and, unexpectedly, a lower probability of local recurrence in the “median age” group; and 3. in the DRFS analysis, we can observe a higher probability of distant recurrence in older patients. From a molecular perspective, no significant differences in the mutational status of BRAF were detected according to different age groups, while mutations in the TERT promoter were exclusively present in older patients of all age groups, highlighting the potential prognostic implications of TERT promoter mutations in PTCs. In conclusion, the results of this series confirm that TC morphology alone in PTCs does not have the same negative prognostic significance in the younger population as in the older population. The reason for these different outcomes remains unclear and needs further studies.
Collapse
Affiliation(s)
- Agnese Proietti
- Section of Pathology, University Hospital of Pisa, 56126 Pisa, Italy
| | - Francesca Signorini
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy
| | - Riccardo Giannini
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy
| | - Anello Marcello Poma
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy
| | | | - Liborio Torregrossa
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy
| | - Gabriele Materazzi
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy
| | - Alessio Basolo
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Ferruccio Santini
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Rossella Elisei
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - David Viola
- Section of Endocrinology, Versilia Hospital, 55041 Camaiore, Italy
| | - Fulvio Basolo
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy
| | - Clara Ugolini
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy
| |
Collapse
|
10
|
Wu SS, Joshi N, Sharrett J, Rao S, Shah A, Scharpf J, Burkey B, Lamarre ED, Prendes B, Siperstein A, Shin J, Berber E, Jin J, Krishnamurthi V, Nasr C, Hong L, Buchberger DS, Woody N, Koyfman SA, Geiger JL. Risk Factors Associated With Recurrence and Death in Patients With Tall Cell Papillary Thyroid Cancer: A Single-Institution Cohort Study With Predictive Nomogram. JAMA Otolaryngol Head Neck Surg 2023; 149:79-86. [PMID: 36454559 PMCID: PMC9716436 DOI: 10.1001/jamaoto.2022.3781] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 10/04/2022] [Indexed: 12/03/2022]
Abstract
Importance Tall cell morphology (TCM) is a rare and aggressive variant of papillary thyroid carcinoma (PTC) that has been associated with poor outcomes; however, the risk factors for worse survival are not well characterized. Objective To identify prognostic factors associated with cancer recurrence and death in patients with PTC-TCM. Design, Setting, and Participants All patients treated for PTC-TCM at a single tertiary-level academic health care institution from January 1, 1997, through July 31, 2018, were included. Tall cell variant (TCV) was defined as PTC with TCM of 30% or more; and tall cell features (TCF) was defined as PTC with TCM of less than 30%. Patients with other coexisting histologic findings and/or nonsurgical management were excluded. Clinicopathologic features associated with worse outcomes were identified using Kaplan-Meier and Cox proportional-hazards model. Data were analyzed from March 1, 2018, to August 15, 2018. Main Outcomes and Measures Locoregional recurrence-free survival (LRRFS), distant recurrence-free survival (DRFS), and overall survival (OS) after surgery. Results A total of 365 patients (median [range] age, 51.8 [15.9-91.6] years; 242 [66.3%] female) with PTC-TCM (TCV, 32%; TCF, 68%) were evaluable. Total thyroidectomy was performed in 336 (92%) patients; 19 (5.2%) received radiotherapy; and 15 (4.1%) received radioactive iodine. Clinical features were pT3 or T4, 65%; node-positive, 53%; and positive surgical margins, 24%. LRRFS at 1-, 3-, 5-, and 10-year was 95%, 87%, 82%, and 73%, respectively. On multivariable analysis, male sex and age were not independent predictors of inferior 5-year LRRFS, whereas positive surgical margins (HR, 3.5; 95% CI, 2.0-6.3), positive lymph nodes (HR, 2.8; 95% CI, 1.4-5.8), and primary tumor size of 3 cm or more (HR, 3.3; 95% CI, 1.4-7.8) were strongly associated with worse LRRFS. Age 55 years or older (HR, 3.2; 95% CI, 1.5-7.0), male sex (HR 4.5; 95% CI, 2.1-10.0), positive surgical margins (HR, 2.7; 95% CI, 1.2-6.0), nodal positivity (HR, 3.1; 95% CI, 1.3-7.7), tumor diameter of 1.5 cm or more (HR, 20.6; 95% CI, 2.8-152.1), and TCV vs TCF (HR, 3.1; 95% CI, 1.5-6.7) were associated with worse DRFS. Male sex (HR, 3.1; 95% 1.4-6.8) and tumor diameter of 1.5 cm or more (HR, 2.8; 95% CI, 1.0-7.4) were associated with worse OS. A findings-based nomogram was constructed to predict 10-year LRRFS (C index, 0.8). Conclusions and Relevance This retrospective cohort study found that in patients with PTC-TCM, positive surgical margins, node positive disease, and tumor size of 3 cm or more were risk factors for worse LRRFS. Intensified locoregional therapy, including adjuvant radiation, may be considered for treating these patients.
Collapse
Affiliation(s)
- Shannon S. Wu
- Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio
| | - Nikhil Joshi
- Department of Radiation Oncology, Rush University Medical Center, Chicago, Illinois
| | - Jonathan Sharrett
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, Ohio
| | - Sanjay Rao
- Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Akeesha Shah
- Department of Anatomic Pathology, Cleveland Clinic, Cleveland, Ohio
| | - Joseph Scharpf
- Department of Otolaryngology, Cleveland Clinic, Cleveland, Ohio
| | - Brian Burkey
- Department of Otolaryngology, Cleveland Clinic, Vero Beach, Florida
| | - Eric D. Lamarre
- Department of Otolaryngology, Cleveland Clinic, Cleveland, Ohio
| | - Brandon Prendes
- Department of Otolaryngology, Cleveland Clinic, Cleveland, Ohio
| | - Allan Siperstein
- Department of Endocrine Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Joyce Shin
- Department of Endocrinology, Cleveland Clinic, Cleveland, Ohio
| | - Eren Berber
- Department of Endocrinology, Cleveland Clinic, Cleveland, Ohio
| | - Judy Jin
- Department of Endocrinology, Cleveland Clinic, Cleveland, Ohio
| | | | - Christian Nasr
- Department of Endocrinology, Cleveland Clinic, Cleveland, Ohio
| | - Li Hong
- Department of Statistics, Cleveland Clinic, Cleveland, Ohio
| | - David S. Buchberger
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, Ohio
| | - Neil Woody
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, Ohio
| | - Shlomo A. Koyfman
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, Ohio
| | - Jessica L. Geiger
- Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, Ohio
| |
Collapse
|
11
|
Skibitskaya MV, Kuznetsov NS. [Modern aspects influencing the management of patients with papillary thyroid cancer]. Khirurgiia (Mosk) 2023:89-94. [PMID: 38088845 DOI: 10.17116/hirurgia202312189] [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] [Indexed: 12/18/2023]
Abstract
Thyroid cancer (TC) is the most common malignant tumor of the endocrine glands and accounts to 3% of the total structure of oncological morbidity. Papillary thyroid cancer (PTC) is the most common histological variant of thyroid malignancies. It accounts for about 85% of all cases of thyroid cancer. Despite good postoperative results and excellent survival compared to many other malignancies, tumor metastases to the paratracheal lymph nodes are quite common. This review of the literature considers the current personalized approach to patients with papillary thyroid cancer and current aspects influencing the management of patients with PTC.
Collapse
|
12
|
Ahn J, Jin M, Kim WG, Kim TY, Kim WB, Shong YK, Baek JH, Song DE, Jeon MJ. Limitations of fine-needle aspiration and core needle biopsies in the diagnosis of tall cell variant of papillary thyroid carcinoma. Clin Endocrinol (Oxf) 2023; 98:110-116. [PMID: 35394662 DOI: 10.1111/cen.14735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 12/16/2022]
Abstract
BACKGROUND The tall cell variant papillary thyroid carcinoma (TCV-PTC) shows aggressive behaviour. Thus far, the diagnosis of TCV-PTC can only be confirmed using the postoperative specimen. This study aims to evaluate whether fine-needle aspiration (FNA) or core needle biopsy (CNB) could diagnose TCV-PTC preoperatively. METHODS This is a retrospective cohort study. We included adult patients diagnosed with TCV-PTC or PTC with tall cell features (TCF) at final surgical pathology between January 2015 and December 2018. Preoperative histology was reviewed for six cytomorphologic features suggesting TCV-PTC in FNA or the percentage of tall cells in the CNB specimen. The postoperative pathology was also reviewed to confirm the percentage of tall cells. RESULTS A total of 119 patients were included in this study; 35 (29%) patients with PTC with TCF served as controls. The most frequent cytomorphological feature in FNA samples of TCV-PTC was tall columnar cells, including single tombstone-like cells (70%). Among 43 TCV-PTC evaluated by FNA, 3 FNA (7%) revealed the absence of any of the six cytomorphologic features suggesting TCV-PTC. When we defined 30% of tall cells in CNB specimens as a cutoff suggesting TCV-PTC, only 16 (41%) TCV-PTCs could be preoperatively detected, and 3 (7%) TCV-PTCs did not have any tall cells. The proportion of tall cells was not associated with the postoperative percentage of tall cells. CONCLUSION Both cytomorphologic features in FNA and the percentage of tall cells in CNB present limitations for use as accurate preoperative diagnostic tools of TCV-PTC.
Collapse
Affiliation(s)
- Jonghwa Ahn
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
| | - Meihua Jin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Won Gu Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Tae Yong Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Won Bae Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Young Kee Shong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jung Hwan Baek
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Dong Eun Song
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Min Ji Jeon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| |
Collapse
|
13
|
Pizzimenti C, Fiorentino V, Ieni A, Martini M, Tuccari G, Lentini M, Fadda G. Aggressive variants of follicular cell-derived thyroid carcinoma: an overview. Endocrine 2022; 78:1-12. [PMID: 35864338 DOI: 10.1007/s12020-022-03146-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/12/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE The incidence of thyroid carcinoma has increased globally in the past years. Papillary thyroid carcinoma (PTC) is the most frequent neoplasm of the thyroid gland comprehending the 90% of the thyroid carcinoma and has an indolent clinical behaviour. However, some variants of follicular cell-derived thyroid carcinoma, including variants of classic of PTC, have been identified that show a more aggressive biological behaviour. An accurate diagnosis of these entities is crucial for planning a more aggressive treatment and improving patients' prognosis of patients. The aim of this review is to present the main clinical, histological, and molecular features of aggressive variants of follicular cell-derived thyroid carcinoma, and to provide useful histological parameters for determining the most suitable therapeutic strategy for patients affected by these forms. RESULTS Variants of classic PTC such as the diffuse sclerosing variant (DSV), the tall cell variant (TCV), the columnar cell variant (CCV), the solid/trabecular variant (STV) and the hobnail variant (HV), and other variants of follicular cell-derived thyroid carcinoma, such as poorly differentiated thyroid carcinoma (PDTC), and anaplastic thyroid carcinoma (ATC), are associated with aggressive behaviour. CONCLUSIONS The correct identification and diagnosis of aggressive variants of follicular cell-derived thyroid carcinoma is important, as they allow the clinician to adopt the most refined therapeutic strategies in order to the survival of the patients.
Collapse
Affiliation(s)
- Cristina Pizzimenti
- Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, 98124, Messina, Italy.
| | - Vincenzo Fiorentino
- Department of Pathology, Foundation "Agostino Gemelli", University Hospital IRCCS, 00168, Rome, Italy
| | - Antonio Ieni
- Department of Human Pathology of the Adulthood and Developing Age "Gaetano Barresi", Section of Pathology, University of Messina, 98124, Messina, Italy
| | - Maurizio Martini
- Department of Human Pathology of the Adulthood and Developing Age "Gaetano Barresi", Section of Pathology, University of Messina, 98124, Messina, Italy
| | - Giovanni Tuccari
- Department of Human Pathology of the Adulthood and Developing Age "Gaetano Barresi", Section of Pathology, University of Messina, 98124, Messina, Italy
| | - Maria Lentini
- Department of Human Pathology of the Adulthood and Developing Age "Gaetano Barresi", Section of Pathology, University of Messina, 98124, Messina, Italy
| | - Guido Fadda
- Department of Human Pathology of the Adulthood and Developing Age "Gaetano Barresi", Section of Pathology, University of Messina, 98124, Messina, Italy
| |
Collapse
|
14
|
Stenman S, Linder N, Lundin M, Haglund C, Arola J, Lundin J. A deep learning–based algorithm for tall cell detection in papillary thyroid carcinoma. PLoS One 2022; 17:e0272696. [PMID: 35944056 PMCID: PMC9362950 DOI: 10.1371/journal.pone.0272696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 07/26/2022] [Indexed: 11/22/2022] Open
Abstract
Introduction According to the World Health Organization, the tall cell variant (TCV) is an aggressive subtype of papillary thyroid carcinoma (PTC) comprising at least 30% epithelial cells two to three times as tall as they are wide. In practice, applying this definition is difficult causing substantial interobserver variability. We aimed to train a deep learning algorithm to detect and quantify the proportion of tall cells (TCs) in PTC. Methods We trained the deep learning algorithm using supervised learning, testing it on an independent dataset, and further validating it on an independent set of 90 PTC samples from patients treated at the Hospital District of Helsinki and Uusimaa between 2003 and 2013. We compared the algorithm-based TC percentage to the independent scoring by a human investigator and how those scorings associated with disease outcomes. Additionally, we assessed the TC score in 71 local and distant tumor relapse samples from patients with aggressive disease. Results In the test set, the deep learning algorithm detected TCs with a sensitivity of 93.7% and a specificity of 94.5%, whereas the sensitivity fell to 90.9% and specificity to 94.1% for non-TC areas. In the validation set, the deep learning algorithm TC scores correlated with a diminished relapse-free survival using cutoff points of 10% (p = 0.044), 20% (p < 0.01), and 30% (p = 0.036). The visually assessed TC score did not statistically significantly predict survival at any of the analyzed cutoff points. We observed no statistically significant difference in the TC score between primary tumors and relapse tumors determined by the deep learning algorithm or visually. Conclusions We present a novel deep learning–based algorithm to detect tall cells, showing that a high deep learning–based TC score represents a statistically significant predictor of less favorable relapse-free survival in PTC.
Collapse
Affiliation(s)
- Sebastian Stenman
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Helsinki, Finland
- HUSLAB Pathology Department, Helsinki University Hospital, Helsinki, Finland
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
- * E-mail:
| | - Nina Linder
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Helsinki, Finland
- Department of Women’s and Children’s Health, International Maternal and Child Health at Uppsala University, Uppsala, Sweden
| | - Mikael Lundin
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Helsinki, Finland
| | - Caj Haglund
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
- Research Programs Unit, Translational Cancer Medicine, University of Helsinki, Helsinki, Finland
| | - Johanna Arola
- HUSLAB Pathology Department, Helsinki University Hospital, Helsinki, Finland
| | - Johan Lundin
- Institute for Molecular Medicine Finland – FIMM, University of Helsinki, Helsinki, Finland
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
- iCAN Digital Precision Cancer Medicine Flagship Helsinki, Helsinki, Finland
| |
Collapse
|
15
|
Adnan A, Raju S, Kumar R, Basu S. An Appraisal and Update of Fluorodeoxyglucose and Non-Fluorodeoxyglucose-PET Tracers in Thyroid and Non-Thyroid Endocrine Neoplasms. PET Clin 2022; 17:343-367. [PMID: 35717097 DOI: 10.1016/j.cpet.2022.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Endocrine neoplasms and malignancies are a diverse group of tumors with varied clinical, histopathologic, and functional features. These tumors vary from sporadic to hereditary, isolated entities to multiple neoplastic syndromes, functioning and non functioning tumors, unifocal locally invasive, and advanced to multifocal tumors with disseminated distant metastases. The presence of various specific biomarkers and specific receptor targets serves as valuable tools for diagnosis, prognosis, and management. PET-CT with FDG and a multitude of novel and specific radiotracers towards specific therapeutic targets mandates personalization of their use, so as to ensure maximum clinical benefit in the management of these neoplasms.
Collapse
Affiliation(s)
- Aadil Adnan
- Radiation Medicine Centre (B.A.R.C), Tata Memorial Centre Annexe, Parel, Mumbai, India; Homi Bhabha National Institute, Mumbai, India
| | - Shobhana Raju
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Rakesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Sandip Basu
- Radiation Medicine Centre (B.A.R.C), Tata Memorial Centre Annexe, Parel, Mumbai, India; Homi Bhabha National Institute, Mumbai, India.
| |
Collapse
|
16
|
Dong X, Akuetteh PDP, Song J, Ni C, Jin C, Li H, Jiang W, Si Y, Zhang X, Zhang Q, Huang G. Major Vault Protein (MVP) Associated With BRAF V600E Mutation Is an Immune Microenvironment-Related Biomarker Promoting the Progression of Papillary Thyroid Cancer via MAPK/ERK and PI3K/AKT Pathways. Front Cell Dev Biol 2022; 9:688370. [PMID: 35433709 PMCID: PMC9009514 DOI: 10.3389/fcell.2021.688370] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 12/23/2021] [Indexed: 12/15/2022] Open
Abstract
Papillary thyroid cancer (PTC) is the most common malignancy of the endocrine system, with an increase in incidence frequency. Major vault protein (MVP) is the main structural protein of the vault complex that has already been investigated in specific cancers. Yet the underlying biological functions and molecular mechanisms of MVP in PTC still remain considerably uncharacterized. Comprehensive analyses are predicated on several public datasets and local RNA-Seq cohort. Clinically, we found that MVP was upregulated in human PTC than in non-cancerous thyroid tissue and was correlated with vital clinicopathological parameters in PTC patients. MVP expression was associated with BRAF V600E, RAS, TERT, and RET status, and it was correlated with worse progression-free survival in PTC patients. Functionally, enrichment analysis provided new clues for the close relationship between MVP with cancer-related signaling pathways and the immune microenvironment in PTC. In PTC with high MVP expression, we found CD8+ T cells, regulatory T cells, and follicular helper T cells have a higher infiltration level. Intriguingly, MVP expression was positively correlated with multiple distinct phases of the anti-cancer immunity cycle. MVP knockdown significantly suppressed cell viability and colony formation, and promoted apoptosis. In addition, downregulated MVP markedly inhibited the migration and invasion potential of PTC cells. The rescue experiments showed that MVP could reverse the level of cell survival and migration. Mechanistically, MVP exerts its oncogenic function in PTC cells through activating PI3K/AKT/mTOR and MAPK/ERK pathways. These results point out that MVP is a reliable biomarker related to the immune microenvironment and provide a basis for elucidating the oncogenic roles of MVP in PTC progression.
Collapse
Affiliation(s)
- Xubin Dong
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Thyroid Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Percy David Papa Akuetteh
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jingjing Song
- Department of Pediatric Allergy and Immunology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Chao Ni
- Children’s Heart Center, Institute of Cardiovascular Development and Translational Medicine, the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Cong Jin
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Thyroid Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Huihui Li
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wenjie Jiang
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yuhao Si
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaohua Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Thyroid Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qiyu Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Guanli Huang
- Department of Thyroid Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Thyroid Surgery, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospital, Quzhou, China
| |
Collapse
|
17
|
|
18
|
Kim H, Oh YL, Chung JH, Hahn SY, Park KW, Kim TH, Shin JH. What is the difference between the tall cell variant and the classic type of papillary thyroid carcinoma on ultrasonography? Ultrasonography 2022; 41:493-501. [PMID: 35430786 PMCID: PMC9262674 DOI: 10.14366/usg.21200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 02/21/2022] [Indexed: 11/04/2022] Open
Abstract
Purpose The prevalence of the tall cell variant of papillary thyroid carcinoma (TCVPTC), which has a poor prognosis, has increased as its definition has been modified. We sought to investigate whether TCVPTC is different from the classic type on ultrasonography (US). Methods This study included 46 consecutive TCVPTC patients and 92 classic papillary thyroid carcinoma (PTC) patients who were confirmed surgically at the authors’ institution. The US findings and pathologic reports of these patients were retrospectively reviewed. US features based on the Korean Thyroid Imaging Reporting and Data System, preoperative US suspicion for lymph node metastasis, and the presence of capsular location were evaluated. Results Univariable and multivariable analyses identified that TCVPTC showed more frequent irregular tumor margin (odds ratio [OR], 6.62; 95% confidence interval [CI], 1.46 to 30.09; P=0.014) and capsular location (OR, 4.63; 95% CI, 1.49 to 14.41; P=0.008) than classic PTC. Capsular location was an independent predictor of TCVPTC for tumors less than or equal to 1.5 cm in size (OR, 4.23; 95% CI, 1.12 to 15.92; P=0.033). Irregular margin was an independent predictor of TCVPTC for tumors larger than 1.5 cm (OR, 10.46; 95% CI, 1.16 to 94.48; P=0.037). Extrathyroidal extension was not significantly different between the two groups. Conclusion The two key features of TCVPTC on US are frequent capsular location for tumors less than or equal to 1.5 cm in size and the higher likelihood of an irregular margin for tumors larger than 1.5 cm.
Collapse
Affiliation(s)
- Haejung Kim
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Lyun Oh
- Department of Pathology and Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Hoon Chung
- Division of Endocrinology and Metabolism, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo Yeon Hahn
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ko Woon Park
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Tae Hyuk Kim
- Division of Endocrinology and Metabolism, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung Hee Shin
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| |
Collapse
|
19
|
Longheu A, Canu GL, Cappellacci F, Erdas E, Medas F, Calò PG. Tall Cell Variant versus Conventional Papillary Thyroid Carcinoma: A Retrospective Analysis in 351 Consecutive Patients. J Clin Med 2020; 10:jcm10010070. [PMID: 33379135 PMCID: PMC7794904 DOI: 10.3390/jcm10010070] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/12/2020] [Accepted: 12/22/2020] [Indexed: 12/28/2022] Open
Abstract
Background: The aim of this retrospective study was to investigate clinical and pathological characteristics of the tall cell variant of papillary thyroid carcinoma compared to conventional variants. Methods: The clinical records of patients who underwent surgical treatment between 2009 and 2015 were analyzed. The patients were divided into two groups: those with a histopathological diagnosis of tall cell papillary carcinoma were included in Group A, and those with a diagnosis of conventional variants in Group B. Results: A total of 35 patients were included in Group A and 316 in Group B. All patients underwent total thyroidectomy. Central compartment and lateral cervical lymph node dissection were performed more frequently in Group A (42.8% vs. 18%, p = 0.001, and 17.1% vs. 6.9%, p = 0.04). Angiolymphatic invasion, parenchymal invasion, extrathyroidal extension, and lymph node metastases were more frequent in Group A, and the data reached statistical significance. Local recurrence was more frequent in Group A (17.1% vs. 6.3%, p = 0.02), with two patients (5.7%) in Group A showing visceral metastases, whereas no patient in Group B developed metastatic cancer (p = 0.009). Conclusions: Tall cell papillary carcinoma is the most frequent aggressive variant of papillary thyroid cancer. Tall cell histology represents an independent poor prognostic factor compared to conventional variants.
Collapse
|
20
|
Dong X, Song J, Hu J, Zheng C, Zhang X, Liu H. T-Box Transcription Factor 22 Is an Immune Microenvironment-Related Biomarker Associated With the BRAF V600E Mutation in Papillary Thyroid Carcinoma. Front Cell Dev Biol 2020; 8:590898. [PMID: 33392186 PMCID: PMC7773934 DOI: 10.3389/fcell.2020.590898] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 11/24/2020] [Indexed: 01/21/2023] Open
Abstract
Papillary thyroid cancer (PTC) is the most common malignant disease in endocrine systems. T-box transcription factor 22 (TBX22) is a phylogenetically conserved family member that has not been widely characterized in cancers. In this study, we explored the potential clinical significance and biological functions of TBX22 in PTC. Comprehensive analyses of TBX22 were based on the public databases and our local qRT-PCR cohort. We observed that TBX22 was significantly downregulated in PTC compared with normal tissues. TBX22 was associated with several clinicopathological factors in PTC. Low TBX22 expression correlated with BRAF V600E and TERT mutation. Functional enrichment analysis revealed that cancer-related pathways and immune progress were closely associated with TBX22 in PTC. In TBX22-low PTC, high immune infiltration levels with increased CD8+ T cells, natural killer, M1 macrophages, and T-regulatory cells were observed. TBX22 was negatively correlated with the activity of different steps of the anticancer immunity cycle. Functionally, overexpression of TBX22 inhibited the proliferation, invasion, and migration in PTC cells, while knocking down of TBX22 showed the opposite effects. The present findings disclose that TBX22, as an immune microenvironment-related biomarker, could be an important tumor suppresser gene and might inform the management of PTC patients better.
Collapse
Affiliation(s)
- Xubin Dong
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jingjing Song
- Department of Children's Health Care, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jing Hu
- Department of Gastrointestinal Surgery, People's Hospital of Yueqing, Wenzhou, China
| | - Cheng Zheng
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaohua Zhang
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Haiguang Liu
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| |
Collapse
|
21
|
ÖZDEMİR M, ÇETİNKALP Ş, CANER A, YILDIRIM ŞİMŞİR I, ÖZGEN G, ERTAN Y, ÖZBEK S, İÇÖZ G, MAKAY Ö, AKGÜN A, ERDOĞAN M, ŞARER YÜREKLİ B, SAYGILI F, NART D, ARGON M, HAYDAROĞLU A. Ege Üniversitesi hastanesinde tiroit kanserlerinin epidemiyolojik ve genel sağ kalım özellikleri. EGE TIP DERGISI 2020. [DOI: 10.19161/etd.815114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
|
22
|
Holoubek SA, Yan H, Khokar AH, Kuchta KM, Winchester DJ, Prinz RA, Moo-Young TA. Aggressive variants of papillary thyroid microcarcinoma are associated with high-risk features, but not decreased survival. Surgery 2020; 167:19-27. [DOI: 10.1016/j.surg.2019.03.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 03/11/2019] [Accepted: 03/29/2019] [Indexed: 02/06/2023]
|
23
|
Xu B, Serrette R, Tuttle RM, Alzumaili B, Ganly I, Katabi N, Tallini G, Ghossein R. How Many Papillae in Conventional Papillary Carcinoma? A Clinical Evidence-Based Pathology Study of 235 Unifocal Encapsulated Papillary Thyroid Carcinomas, with Emphasis on the Diagnosis of Noninvasive Follicular Thyroid Neoplasm with Papillary-Like Nuclear Features. Thyroid 2019; 29:1792-1803. [PMID: 31452453 PMCID: PMC6918873 DOI: 10.1089/thy.2019.0328] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background: The percentage of papillae is a crucial criterion in differentiating noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) from papillary thyroid carcinomas (PTCs) and in subclassifying PTC into classic and follicular variant. Since the description of NIFTP, three studies have shown that the presence of any papillae may be associated with nodal metastasis, which led to modification of the NIFTP criterion from <1% papillae to no true papillae allowed. We aim at providing clinical evidence-based data on the impact that papillary growth has on nodal spread and tumor genotype in tumors previously diagnosed as encapsulated unifocal PTC. Methods: A meticulous histopathologic examination was performed on 235 cases previously diagnosed as unifocal encapsulated PTC (U-EPTC). One hundred of these cases were subjected to BRAFV600E and NRASQ61R immunohistochemistry. Results: In our cohort, 27 patients (12%) had lymph node metastasis (N1) at the time of initial resection. Overall, 89% of the tumors in the N1 group contained ≥50% papillae, compared with 13% in the N0/Nx group. Nodal metastases were only present in tumors with ≥1% papillae. In noninvasive U-EPTC (n = 161), N1 disease was seen only in tumors with ≥10% papillae. A higher percentage of papillae within the tumor also correlated with an increased frequency of BRAFV600E and decreased rate of NRASQ61R. None of the 26 NRAS-positive cases had nodal disease, including the invasive tumors. Among 216 patients with follow-up (median: 5.2 years), 3 patients (1.5%) had distant metastases, all detected at the initial presentation. All three tumors displayed 100% follicular growth, and capsular or vascular invasion. There was no locoregional recurrence in the entire cohort. Conclusion: In U-EPTC, there is a strong correlation between high percentage of papillary growth, presence of nodal metastasis, and BRAF+/RAS- genotype regardless of invasive status. Nodal metastases were not seen in tumors with <1% papillae irrespective of invasive status. These findings indicate that the initial criterion of <1% papillae is still valid for the diagnosis of NIFTP. Reinstituting this criterion will spare a carcinoma diagnosis and unnecessary therapy with its side effects on patients who have negligible clinical risk.
Collapse
Affiliation(s)
- Bin Xu
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Rene Serrette
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - R. Michael Tuttle
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Bayan Alzumaili
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Ian Ganly
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Nora Katabi
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Giovanni Tallini
- Department of Experimental, Diagnostic and Specialty Medicine-Anatomic Pathology, University of Bologna School of Medicine, Bologna, Italy
| | - Ronald Ghossein
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York
- Address correspondence to: Ronald Ghossein, MD, Department of Pathology, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| |
Collapse
|
24
|
Kim SY, Kim S, Chang H, Kim B, Lee YS, Chang H, Park CS. Lateral neck metastases in the ipsilateral and contralateral compartments of papillary thyroid carcinoma located in one lobe. ANZ J Surg 2019; 89:E498-E501. [DOI: 10.1111/ans.15458] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 08/08/2019] [Accepted: 08/18/2019] [Indexed: 01/20/2023]
Affiliation(s)
- Soo Young Kim
- Thyroid Cancer Center, Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
- Institute of Refractory Thyroid CancerYonsei University Seoul Korea
| | - Seok‐Mo Kim
- Thyroid Cancer Center, Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
- Institute of Refractory Thyroid CancerYonsei University Seoul Korea
| | - Hojin Chang
- Thyroid Cancer Center, Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
- Institute of Refractory Thyroid CancerYonsei University Seoul Korea
| | - Bup‐Woo Kim
- Thyroid Cancer Center, Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
- Institute of Refractory Thyroid CancerYonsei University Seoul Korea
| | - Yong Sang Lee
- Thyroid Cancer Center, Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
- Institute of Refractory Thyroid CancerYonsei University Seoul Korea
| | - Hang‐Seok Chang
- Thyroid Cancer Center, Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
- Institute of Refractory Thyroid CancerYonsei University Seoul Korea
| | - Cheong Soo Park
- Thyroid Cancer Center, Gangnam Severance HospitalYonsei University College of Medicine Seoul Korea
- Institute of Refractory Thyroid CancerYonsei University Seoul Korea
| |
Collapse
|
25
|
Abstract
Differentiated thyroid carcinomas make up most thyroid malignancies. The AJCC staging system and the ATA risk prediction system are the best predictors of mortality and recurrence, respectively. Key factors to be identified and reported by pathologists are reviewed in this article and include: (1) aggressive histologic variants of papillary thyroid carcinoma (including tall cell, columnar cell, and hobnail variants); (2) presence of gross extrathyroidal extension (into skeletal muscle or adjacent organs); (3) angioinvasion (including number of foci); (4) number, anatomic level, and size of lymph node metastases; (4) extranodal extension; (5) genetics (especially BRAF V600E or TERT promoter mutation).
Collapse
Affiliation(s)
- Nicole A Cipriani
- Department of Pathology, The University of Chicago, 5841 South Maryland Avenue, MC 6101, Chicago, IL 60637, USA.
| |
Collapse
|
26
|
Thyroid Cancer Brain Metastasis: Survival and Genomic Characteristics of a Large Tertiary Care Cohort. Clin Nucl Med 2019; 44:544-549. [PMID: 31107749 DOI: 10.1097/rlu.0000000000002618] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE Brain metastases (BMs) in patients with differentiated thyroid cancer (DTC) are rare but associated with poor prognosis. We examined risk factors for overall survival (OS) in this population and explored the pattern of genomic alterations. METHODS Single-institution, retrospective review of all patients with DTC from January 2000 to November 2016 identified 79 patients for analysis. Multiple prognostic factors, including age, gender, distal metastasis (DM), diagnosis time, DM sites, BM diagnosis time, BM number and size, genomic sequencing data, craniectomy, external beam radiation therapy, and kinase inhibitor therapies, were evaluated. Univariate and multivariate analyses were performed. RESULTS Median survival after BM was 18 months. One- and 3-year survival rates were 63% and 33%, respectively. Univariate analysis identified 4 covariates correlated with prolonged survival: time between DTC diagnosis and BM for less than 3 years (P = 0.01), time from initial DM diagnosis to BM for 22 months or less (P = 0.03), 3 BM sites or fewer (P = 0.002), and craniectomy (P = 0.05). Multivariate model revealed 3 variables associated with OS: DTC diagnosis to BM time of less than 3 years (P = 0.04), craniectomy (P = 0.06), and patients with fewer than 3 BM sites (P = 0.06). The majority of patients with BM had a telomerase reverse transcriptase promoter mutation, However, mutational status was not an independent predictor of survival. CONCLUSIONS For BM from DTC, time interval between DTC diagnosis and BM, number of BM sites, and craniectomy were independently associated with OS. Further studies are needed to define the role of genomic mutations in advanced cancer.
Collapse
|
27
|
Critical Prognostic Parameters in the Anatomic Pathology Reporting of Differentiated Follicular Cell-Derived Thyroid Carcinoma. Cancers (Basel) 2019; 11:cancers11081100. [PMID: 31382401 PMCID: PMC6721517 DOI: 10.3390/cancers11081100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 07/30/2019] [Accepted: 07/31/2019] [Indexed: 12/31/2022] Open
Abstract
In the past decades, pathology reporting on thyroid carcinoma has evolved from a narrative approach to structured synoptic reports. Many histologic variables are present in the current synoptic reports that are crucial elements for initial risk stratification and clinical management. In this review, we compare and summarize the key prognostic pathologic characteristics utilized by the most influential clinical and pathologic guidelines from the American Thyroid Association (ATA), the National Comprehensive Cancer Network (NCCN), the current World Health Organization (WHO) classification of endocrine tumors (fourth edition), the current American Joint Committee on Cancer (AJCC) staging system (eighth edition), the College of American Pathologists (CAP) protocol, and the International Collaboration on Cancer Reporting (ICCR) dataset. The aim is to provide a comprehensive review focused on the definitions and prognostic impacts of these crucial pathologic parameters.
Collapse
|
28
|
Bogolyubova AV, Abrosimov AY, Selivanova LS, Belousov PV. [Histopatological and molecular genetic characteristics of clinically aggressive variants of papillary thyroid carcinoma]. Arkh Patol 2019; 81:46-51. [PMID: 30830105 DOI: 10.17116/patol20198101146] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Papillary carcinoma is the most commonly diagnosed form of well-differentiated thyroid cancer that is generally characterized by a favorable prognosis. However, a number of relatively rare variants of this tumor, such as papillary carcinoma of high cells, papillary carcinoma of columnar cells, a diffuse sclerosing variant and recently described cancer of shoe nail cell type, are characterized by a less favorable clinical course, a high frequency of distant metastasis, and relatively low overall and relapse-free survival rates. In this connection, it is important to recognize these options at the stage of a primary morphological study. This review of the literature considers the morphological, clinical and molecular genetic features of the above variants of papillary thyroid carcinoma.
Collapse
Affiliation(s)
- A V Bogolyubova
- V.A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia; Faculty of Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - A Yu Abrosimov
- National Medical Research Center for Endocrinology, Ministry of Health of Russia, Moscow, Russia; National Research Technological University 'Moscow Institute of Steel and Alloys', Moscow, Russia
| | - L S Selivanova
- National Medical Research Center for Endocrinology, Ministry of Health of Russia, Moscow, Russia
| | - P V Belousov
- V.A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia; National Research Technological University 'Moscow Institute of Steel and Alloys', Moscow, Russia
| |
Collapse
|
29
|
Rossi ED, Faquin WC, Pantanowitz L. Cytologic features of aggressive variants of follicular-derived thyroid carcinoma. Cancer Cytopathol 2019; 127:432-446. [PMID: 31150164 DOI: 10.1002/cncy.22136] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/03/2019] [Accepted: 04/03/2019] [Indexed: 12/18/2022]
Abstract
Certain carcinomas of the thyroid gland behave aggressively resulting in increased patient morbidity and poor patient prognosis. The diagnosis of these aggressive thyroid cancer subtypes is sometimes challenging and subject to increased interobserver variability. This review deals with the cytological features of such tumors including aggressive variants of papillary thyroid carcinoma, poorly differentiated thyroid carcinoma, and anaplastic thyroid carcinoma. These malignancies fall into 2 groups based on their cytomorphology: those that exhibit distinct microscopic features (eg, nuclear findings typical of classical papillary thyroid carcinoma or marked anaplasia) and those that present with more subtle cytologic features (eg, nuclear pseudostratification, "soap bubble" nuclei, supranuclear or subnuclear cytoplasmic vacuoles, rosette-like structures, hobnail cells). We review the literature regarding these aggressive thyroid cancers and highlight important phenotypic characteristics that can be useful for their diagnosis based on fine needle aspiration.
Collapse
Affiliation(s)
- Esther Diana Rossi
- Division of Anatomic Pathology and Histology, Catholic University of Sacred Heart, Rome, Italy
| | - William C Faquin
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Liron Pantanowitz
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| |
Collapse
|
30
|
Bongers PJ, Kluijfhout WP, Verzijl R, Lustgarten M, Vermeer M, Goldstein DP, Devon K, Rotstein LE, Asa SL, Brierley JD, Tsang RW, Ezzat S, Vriens MR, Mete O, Pasternak JD. Papillary Thyroid Cancers with Focal Tall Cell Change are as Aggressive as Tall Cell Variants and Should Not be Considered as Low-Risk Disease. Ann Surg Oncol 2019; 26:2533-2539. [DOI: 10.1245/s10434-019-07444-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Indexed: 11/18/2022]
|
31
|
Baum JE, Soong L, Scognamiglio T, Margolskee EM, Hoda RS, Rao R. Cytological diagnosis of papillary thyroid carcinoma with tall cells on ThinPrep liquid‐based cytology. Diagn Cytopathol 2019; 47:541-546. [DOI: 10.1002/dc.24146] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 12/21/2018] [Accepted: 01/02/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Jordan E. Baum
- Department of Pathology and Laboratory MedicineWeill Cornell Medicine 525 East 68th Street, New York New York
| | - Lauren Soong
- Department of Pathology and Laboratory MedicineWeill Cornell Medicine 525 East 68th Street, New York New York
| | - Theresa Scognamiglio
- Department of Pathology and Laboratory MedicineWeill Cornell Medicine 525 East 68th Street, New York New York
| | - Elizabeth M. Margolskee
- Department of Pathology and Laboratory MedicineWeill Cornell Medicine 525 East 68th Street, New York New York
| | - Rana S. Hoda
- Division of CytopathologyCBLPath 760 Westchester Avenue, Rye Brook New York
| | - Rema Rao
- Department of Pathology and Laboratory MedicineWeill Cornell Medicine 525 East 68th Street, New York New York
| |
Collapse
|
32
|
Kakudo K, Bychkov A, Bai Y, Li Y, Liu Z, Jung CK. The new 4th edition World Health Organization classification for thyroid tumors, Asian perspectives. Pathol Int 2018; 68:641-664. [PMID: 30537125 DOI: 10.1111/pin.12737] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kennichi Kakudo
- Faculty of Medicine, Department of Pathology and Laboratory Medicine, Nara Hospital, Kindai University, Ikoma-city, Japan
| | - Andrey Bychkov
- Department of Pathology, Kameda Medical Center, Kawagoe, Chiba, Japan.,Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Yanhua Bai
- Key Laboratory of Carcinogenesis and Translational Research, (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yaqiong Li
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong University, Shandong, China
| | - Zhiyan Liu
- Department of Pathology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Shandong, China
| | - Chan Kwon Jung
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| |
Collapse
|
33
|
Abstract
Although differentiated thyroid carcinomas typically pursue an indolent clinical course, it is important to identify the subset of tumors that are most likely to behave aggressively so that patients with these tumors are counseled and treated appropriately. Extent of disease is fundamental to the prognostication for differentiated thyroid carcinoma; however, there are additional histologic features of the tumor separate from extent of disease that have been shown to affect clinical course. This review will start with a discussion of aggressive variants of papillary thyroid carcinoma, move to the prognostic significance of vascular invasion in follicular thyroid carcinoma, and finish with a discussion of Hürthle cell carcinoma, with an emphasis on why it is not considered a subtype of follicular thyroid carcinoma in the 2017 WHO Classification of Tumors of Endocrine Organs.
Collapse
Affiliation(s)
- Tyler Janovitz
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, 75 Francis Street, Boston, MA, 02115, USA
| | - Justine A Barletta
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, 75 Francis Street, Boston, MA, 02115, USA.
| |
Collapse
|
34
|
Chan DS, Gong K, Roskies MG, Forest VI, Hier MP, Payne RJ. Re-visiting the ATA 2015 sonographic guidelines - who are we missing?: A retrospective review. J Otolaryngol Head Neck Surg 2018; 47:51. [PMID: 30176940 PMCID: PMC6122665 DOI: 10.1186/s40463-018-0296-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 08/26/2018] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The American Thyroid Association published revised guidelines in 2015 on the management of differentiated thyroid cancer in adults. One of the key changes introduced in the revision proposes that diagnostic biopsy be based on ultrasound findings (i.e. size and nodule characteristics). The overall effect of these changes results in fewer nodules requiring biopsy. This study was conducted to determine if the changes to the guidelines will result in overlooked thyroid cancers, specifically malignancies with aggressive characteristics measuring between 1 and 1.49 cm. METHODS Patients (n = 2083) with thyroid nodules who underwent total or subtotal/hemi thyroidectomy with or without neck dissection by a single surgeon between 2006 and 2016 were retrospectively enrolled. Demographic information and nodule characteristics were collected for all patients. Ultrasonography and final pathology reports were reviewed for patients with thyroid nodules between the sizes of 1-1.49 cm (n = 155). RESULTS 45% (n = 70) of patients with nodules between 1 and 1.49 cm were "low suspicion" nodules according to ultrasound. 47 of these nodules contained malignancies on final histopathological examination, 100% of which were of the papillary subtype. 21% (n = 10) of these malignant nodules demonstrated extrathyroidal extension and 34% (n = 16) were associated with regional metastases. CONCLUSIONS Reliance on sonographic patterns alone could result in missed cancer diagnoses in patients with thyroid nodules measuring between 1 and 1.49 cm. Moreover, a portion of these malignancies may be associated with aggressive features. The effect of this finding on long-term outcomes is unclear.
Collapse
Affiliation(s)
- D S Chan
- Department of Otolaryngology Head and Neck Surgery, Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Road, Montreal, H3T 1E2, Canada.
| | - K Gong
- Faculty of Medicine, McGill University, Montreal, Canada
| | - M G Roskies
- Department of Otolaryngology Head and Neck Surgery, Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Road, Montreal, H3T 1E2, Canada
| | - V I Forest
- Department of Otolaryngology Head and Neck Surgery, Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Road, Montreal, H3T 1E2, Canada
| | - M P Hier
- Department of Otolaryngology Head and Neck Surgery, Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Road, Montreal, H3T 1E2, Canada
| | - R J Payne
- Department of Otolaryngology Head and Neck Surgery, Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Road, Montreal, H3T 1E2, Canada
| |
Collapse
|
35
|
Feng J, Shen F, Cai W, Gan X, Deng X, Xu B. Survival of aggressive variants of papillary thyroid carcinoma in patients under 55 years old: a SEER population-based retrospective analysis. Endocrine 2018; 61:499-505. [PMID: 29909599 DOI: 10.1007/s12020-018-1644-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 05/28/2018] [Indexed: 12/30/2022]
Abstract
BACKGROUND Patients younger than 55 years of age with papillary thyroid carcinoma (PTC) have excellent survival. Diffuse sclerosing variant (DSV) and tall cell variant (TCV) of PTC are associated with aggressiveness; the survival of patients <55 years of age with these variants is still unclear. We aim to investigate the clinicopathological features and survival of these variants in the age group <55 years. METHODS All adult patients (<55 years old) with DSV, TCV and conventional PTC (CPTC) came from the Surveillance, Epidemiology, and End Results program (1988-2013). Kaplan-Meier method and log-rank test were used to analyze the survival. Prognostic factors associated with survival were analyzed by Cox multivariate regression. RESULTS There were 280 DSV, 615 TCV, and 56287 CPTC in the age group <55 years. DSV and TCV were associated with multifocality, extrathyroidal extension, lymph node and distant metastasis (all p < 0.05). The 10-year disease-specific survival (DSS) of TCV was worse than CPTC (96.3 vs. 99.4%, p < 0.01), but there was no significant difference between DSV and CPTC (99.5 vs. 99.4%, p > 0.05). Cox multivariate regression showed TCV was the independent predictor of DSS (HR: 5.39, p < 0.01). CONCLUSION In the age group <55 years, DSV and TCV are more likely to exhibit aggressive characteristics than CPTC. Patient <55 years of age with DSV have excellent survival likewise, while patients <55 years of age with TCV carry worse survival. Further investigation for the recurrence risk of patients <55 years with these variants would contribute to optimal clinical management making.
Collapse
Affiliation(s)
- Jianhua Feng
- Department of Thyroid Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, 510180, Guangzhou, China
| | - Fei Shen
- Department of Thyroid Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, 510180, Guangzhou, China
| | - Wensong Cai
- Department of Thyroid Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, 510180, Guangzhou, China
| | - Xiaoxiong Gan
- Department of Thyroid Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, 510180, Guangzhou, China
| | - Xingyan Deng
- Department of Thyroid Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, 510180, Guangzhou, China
| | - Bo Xu
- Department of Thyroid Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, 510180, Guangzhou, China.
| |
Collapse
|
36
|
Abstract
This article reviews the small percentage of thyroid tumours that are not classified as classic papillary thyroid carcinoma, follicular thyroid carcinoma, and medullary thyroid carcinoma. It includes subtypes of papillary thyroid carcinoma, including, tall-cell, hobnail/micropapillary, columnar cell, diffuse sclerosing and solid variants. Poorly differentiated carcinoma, high-grade carcinoma and anaplastic thyroid carcinoma are reviewed. Also discussed are entities that are unusual but need to be recognized as primary thyroid neoplasms, i.e. mucoepidermoid carcinoma, sclerosing mucoepidermoid carcinoma with eosinophilia, and mammary analogue secretory carcinoma/secretory carcinoma. The pathological features and prognostic factors are described; a brief review of molecular correlates of these neoplasms is included.
Collapse
Affiliation(s)
- Zubair W Baloch
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Medical Center, Perelman School of Medicine, Philadelphia, PA, USA
| | - Virginia A LiVolsi
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Medical Center, Perelman School of Medicine, Philadelphia, PA, USA
| |
Collapse
|
37
|
Stenman S, Siironen P, Mustonen H, Lundin J, Haglund C, Arola J. The prognostic significance of tall cells in papillary thyroid carcinoma: A case-control study. Tumour Biol 2018; 40:1010428318787720. [DOI: 10.1177/1010428318787720] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The subtype of the papillary thyroid carcinoma tall-cell variant has a worse prognosis than does the conventional papillary type (papillary thyroid carcinoma). The new World Health Organization 2017 classification defines a tall-cell variant as a tumour consisting of over 30% of cells that are two or three times as tall as they are wide. However, thresholds have differed. Our aim was to study how tall cells affect the prognosis of papillary thyroid carcinoma patients and to determine, for such cells, a cut-off percentage. Our cohort included 65 papillary thyroid carcinoma patients who underwent surgery at Helsinki University Hospital between 1973 and 1996: originally, 36 otherwise-matched patient pairs, eventually comprising 34 patients with an adverse outcome plus 31 who had recovered. All samples were digitally scanned and scored by two investigators based on tall cell composition. The cohort was analysed with four tall cell thresholds: 10%, 30%, 50% and 70% with a median follow-up of 22 years. In survival analysis, only the 70% threshold showed a correlation with reduced overall survival, disease-specific survival and relapse-free survival. A correlation also emerged with death from papillary thyroid carcinoma. In multivariate analysis, a 70% cut-off and age at diagnosis significantly affected DSS. Increasing tall cell score correlated with increasing age and extrathyroidal extensions. A tall cell composition of 10%, 30% or 50% showed no correlation with adverse outcome and suggests that the choice of pathologists reporting tall-cell variant should be a 70% threshold.
Collapse
Affiliation(s)
- Sebastian Stenman
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
- Institute for Molecular Medicine Finland (FIMM), Helsinki, Finland
- Huslab Pathology, Helsinki University Hospital, Helsinki, Finland
| | - Päivi Siironen
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Harri Mustonen
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Johan Lundin
- Institute for Molecular Medicine Finland (FIMM), Helsinki, Finland
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Caj Haglund
- Department of Surgery, Helsinki University Hospital, Helsinki, Finland
- Research Programs Unit, Translational Cancer Biology, University of Helsinki, Helsinki, Finland
| | - Johanna Arola
- Huslab Pathology, Helsinki University Hospital, Helsinki, Finland
| |
Collapse
|
38
|
Shi X, Huang NS, Lei BW, Song KH, Shi RL, Wei WJ, Hu WP, Dong F, Wang Y, Wang YL, Ji QH. Central Lymph Node Status has Significant Prognostic Value in the Clinically Node-Negative Tall-Cell Variant of Papillary Thyroid Cancer Regardless of T-Staging and Radioactive Iodine Administration: First Evidence From a Population-Based Study. Ann Surg Oncol 2018; 25:2316-2322. [PMID: 29845406 DOI: 10.1245/s10434-018-6542-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Indexed: 11/18/2022]
Abstract
BACKGROUND The prognostic value of central lymph node (CLN) status in papillary thyroid cancer (PTC) remains controversial. This study aimed to provide the first evidence on this issue for the aggressive tall-cell variant (TCV) subtype. METHODS The study identified TCV patients from the Surveillance, Epidemiology, and End Results database. The Kaplan-Meier method, log-rank test, and multivariate Cox regression models were used for analysis. RESULTS Of the 744 patients included, 404 were recorded as N0, which were pathologically or only clinically confirmed. Overall survival (OS) and cancer-specific survival (CSS) did not differ significantly between the N0 and pN1a patients (p > 0.05). To investigate the reason, the N0 patients were subdivided according to the number of examined lymph nodes (ELN). The patients with a N0 diagnosis confirmed by two or more ELNs (N0-e2+) showed significantly better outcomes than the pN1a patients and their N0 counterparts without ELN (N0-e0) (p < 0.05), whereas the N0-e0 and pN1a groups demonstrated comparable outcomes in both the log-rank and multivariate analyses (p > 0.05). Moreover, the subgroup analyses showed that even among the patients with early T-staging (T1-T2) or receipt of radioactive iodine (RAI) therapy, the N0-e0 patients still demonstrated compromised OS compared with the N0-e2+ group (p < 0.05). CONCLUSION The cN0 patients without ELN (N0-e0) had outcomes similar to those of the pN1a patients, but showed a poorer OS than the N0-e2+ group regardless of T-staging and RAI administration, suggesting that occult CLN metastases might act as a negative prognosticator in cN0 TCV. Therefore, prophylactic central neck dissection might be considered for biopsy-proven cN0 TCV patients. Prospective studies are expected to further validate our conclusions.
Collapse
Affiliation(s)
- Xiao Shi
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Nai-Si Huang
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Bo-Wen Lei
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ke-Han Song
- Department of Surgery, Shanghai Medical College, Fudan University, Shanghai, China
| | - Rong-Liang Shi
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wen-Jun Wei
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wei-Ping Hu
- Department of Internal Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Fan Dong
- Department of Surgery, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yu Wang
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yu-Long Wang
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| | - Qing-Hai Ji
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| |
Collapse
|
39
|
Aggressive Variants of Papillary Thyroid Carcinoma: Hobnail, Tall Cell, Columnar, and Solid. Adv Anat Pathol 2018; 25:172-179. [PMID: 29351089 DOI: 10.1097/pap.0000000000000184] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Papillary thyroid carcinomas are the most common endocrine cancer and are usually associated with good survival. However, some variants of papillary thyroid carcinomas may behave more aggressively than classic papillary thyroid carcinomas. The tall cell variant of papillary thyroid carcinoma is the most common aggressive variant of papillary thyroid carcinoma. The aggressive behavior has been ascribed to the histologic subtype and/or to the clinicopathologic features, an issue that remains controversial. The columnar variant of papillary thyroid carcinoma can be aggressive, particularly in older patients, with larger tumors showing a diffusely infiltrative growth pattern and extrathyroidal extension. A papillary thyroid carcinoma is designated as solid/trabecular variant when all or nearly all of a tumor not belonging to any of the other variants has a solid, trabecular, or nested (insular) appearance. This tumor must be distinguished from poorly differentiated thyroid carcinoma which has the same growth pattern but lacks nuclear features of papillary thyroid carcinoma and may show tumor necrosis and high mitotic activity. New to the fourth edition of the WHO Classification of Tumours of Endocrine Organs, the hobnail variant of papillary thyroid carcinoma is a moderately differentiated papillary thyroid carcinoma variant with aggressive clinical behavior and significant mortality. All of these variants are histologically unique and important to recognize due to their aggressive behavior.
Collapse
|
40
|
Liu Z, Zeng W, Chen T, Guo Y, Zhang C, Liu C, Huang T. A comparison of the clinicopathological features and prognoses of the classical and the tall cell variant of papillary thyroid cancer: a meta-analysis. Oncotarget 2018; 8:6222-6232. [PMID: 28009980 PMCID: PMC5351626 DOI: 10.18632/oncotarget.14055] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 12/12/2016] [Indexed: 11/25/2022] Open
Abstract
Papillary thyroid cancer (PTC) accounts for 80–90% of all thyroid malignancies. The tall cell variant (TCV) is a rare aggressive histotype of PTC. We performed a meta-analysis to compare the clinicopathological characteristics and prognostic factors of TCV with those of classical papillary thyroid carcinoma (cPTC). A literature search was performed using the PubMed and EMBASE databases using Medical Subject Headings and keywords. Twenty studies that included 1871 patients with TCV and 75323 patients with cPTC were included in our meta-analysis. Odds ratios and confidence intervals were calculated for each study. Patients with TCV were associated with multifocality, higher TNM stage, extrathyroidal extension, vascular invasion, lymph node metastasis, distant metastasis, BRAF mutation, disease-specific survival, and overall survival. We found that TCV cases were associated with more aggressive clinicopathological characteristics and poorer prognoses than cPTC cases were. Our results suggest that TCV is a high-risk PTC that warrants aggressive treatment and follow-up strategies.
Collapse
Affiliation(s)
- Zeming Liu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wen Zeng
- Department of Ophthalmology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Tianwen Chen
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yawen Guo
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chao Zhang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunping Liu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
41
|
Dou R, Zhang L, Lu T, Liu D, Mei F, Huang J, Qian L. Identification of a novel HRAS variant and its association with papillary thyroid carcinoma. Oncol Lett 2018; 15:4511-4516. [PMID: 29556290 DOI: 10.3892/ol.2018.7818] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 12/11/2017] [Indexed: 12/27/2022] Open
Abstract
HRas proto-oncogene (HRAS) is one of the most commonly mutated genes in thyroid cancer, with mutations frequently occurring in the follicular and Hurthle cell subtypes. However, the contribution of mutations in HRAS to papillary thyroid carcinoma (PTC) progression and the tall-cell variant (TCV) is poorly understood. The aim of the present study was to investigate the somatic genetic variants present in HRAS in patients with PTC, and to investigate the association of these mutations with PTC. The present study is a retrospective case-control study using tumor samples collected from 139 patients with PTC and blood samples from 195 healthy individuals. All patient samples were screened for mutations in 'hotspot' regions of HRAS and B-raf proto-oncogene (BRAF) by single-stranded conformational polymorphism analysis, followed by direct sequencing. A novel variant (IVS1-82del gctgggcctggg) in the HRAS 5'-untranslated region was identified. There was no difference in age or sex of patients with PTC and the healthy controls; however, the HRAS variant was more frequently detected in PTC tissue than in the healthy control samples (37 vs. 26%, P=0.04). There was no association between the HRAS variant and age, sex, tumor size, encapsulation, multifocality/intra-thyroidal spread, Tumor-Node-Metastasis stage, history of Hashimoto's disease, BRAF V600E mutation or PTC subtype (all P>0.05). There were differences of BRAF V600E distribution among different subtypes (χ2=6.390, P=0.041). HRAS variant co-occurring with the BRAF V600E mutation accounted for 31.6% of the total number (P=0.196). Therefore, this novel variant of HRAS (IVS1-82del gctgggcctggg) may be associated with PTC; however, larger scale studies are required to assess the contribution of this novel HRAS variant to PTC progression.
Collapse
Affiliation(s)
- Rui Dou
- Department of Ultrasound, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China.,Department of Ultrasound, The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region 010030, P.R. China
| | - Lili Zhang
- Department of Ultrasound, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Tingxia Lu
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Dong Liu
- Department of Ultrasound, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Fang Mei
- Department of Pathology, Peking University Third Hospital, Beijing 100191, P.R. China
| | - Jian Huang
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Linxue Qian
- Department of Ultrasound, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| |
Collapse
|
42
|
Wang X, Cheng W, Liu C, Li J. Tall cell variant of papillary thyroid carcinoma: current evidence on clinicopathologic features and molecular biology. Oncotarget 2018; 7:40792-40799. [PMID: 27008708 PMCID: PMC5130045 DOI: 10.18632/oncotarget.8215] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 03/01/2016] [Indexed: 12/30/2022] Open
Abstract
Tall cell variant (TCV) of papillary thyroid carcinoma (PTC) has been recognized for the past few decades as an entity showing aggressive biological behavior; however, there is considerable controversy regarding the definition, clinical and pathological features of TCV because of its rarity and difficult diagnosis. No clinical features can accurately diagnose TCV. Thus, the results of histocytology, immunohistochemistry and molecular genetics tests have important clinical implications for diagnosis. Given the aggressiveness and the increased recurrence and poor survival rates, more aggressive treatment approach and rigorous follow-up is required for patients with TCV. In the present article, we undertook a comprehensive review to summarize and discuss the various aspects of this variant, from morphology to immunohistochemistry, and molecular abnormalities from a practical and daily practice-oriented point of view.
Collapse
Affiliation(s)
- Xiaofei Wang
- Department of General Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Wenli Cheng
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Chongqing Liu
- Department of General Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Jingdong Li
- Department of General Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| |
Collapse
|
43
|
Hernandez-Prera JC, Machado RA, Asa SL, Baloch Z, Faquin WC, Ghossein R, LiVolsi VA, Lloyd RV, Mete O, Nikiforov YE, Seethala RR, Suster S, Thompson LD, Turk AT, Sadow PM, Urken ML, Wenig BM. Pathologic Reporting of Tall-Cell Variant of Papillary Thyroid Cancer: Have We Reached a Consensus? Thyroid 2017; 27:1498-1504. [PMID: 29020884 DOI: 10.1089/thy.2017.0280] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Tall-cell variant (TCV) is widely believed to be a more aggressive subtype of papillary thyroid carcinoma (PTC). Despite the significance of TCV with respect to risk stratification and therapeutic decision making, its diagnosis is subject to inter-observer variability. This study aimed to determine the level of agreement among expert pathologists in the identification and reporting of TCV. METHODS Seventeen surgical resections for thyroid cancer containing the diagnostic term "tall cell" in their pathology reports and 22 cases diagnosed as classical PTC were selected. Cases were digitalized, and 14 expert pathologists reviewed the scanned slides blinded to the original interpretation. Each pathologist designated each case as TCV or not and answered multiple questions about diagnostic histopathologic features of TCV. RESULTS The overall strength of agreement for identifying TCV was fair (Fleiss kappa 0.34), and the proportion of observed agreement was 0.70. Of 22 cases originally diagnosed as PTC classical variant, 15 (68%) were reclassified as TCV by at least one expert pathologist. It was noted that four different definitions for TCV were used by the participants based on various combinations of cell height to width (H:W) ratio and the percentage of tumor cells showing that specific ratio. All pathologists agreed that the diagnosis of TCV does not rely solely on a specific H:W ratio. CONCLUSIONS Pathologic reporting of TCV varies among pathologists. This disagreement is a result of the lack of unanimous diagnostic criteria and variation in individual pathologists' interpretations. These discrepancies lead to over- and under-diagnosis of TCV, which has significant implications in patient management. It is imperative to understand this variability in diagnosis TCV as it relates to risk stratification and interpretation of clinical studies related to this histologic subtype of PTC. Further studies are needed to reach consensus on the diagnostic criteria of TCV.
Collapse
Affiliation(s)
| | - Rosalie A Machado
- 2 Thyroid, Head and Neck Cancer (THANC) Foundation , New York, New York
| | - Sylvia L Asa
- 3 Department of Pathology, Laboratory Medicine Program, University Health System , Toronto, Canada
| | - Zubair Baloch
- 4 Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania , Philadelphia, Pennsylvania
| | - William C Faquin
- 5 Department of Pathology, Massachusetts General Hospital , Boston, Massachusetts
| | - Ronald Ghossein
- 6 Department of Pathology, Memorial Sloan-Kettering Cancer Center , New York, New York
| | - Virginia A LiVolsi
- 4 Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania , Philadelphia, Pennsylvania
| | - Ricardo V Lloyd
- 7 Department of Pathology and Laboratory Medicine, University of Wisconsin , Madison, Wisconsin
| | - Ozgur Mete
- 3 Department of Pathology, Laboratory Medicine Program, University Health System , Toronto, Canada
| | - Yuri E Nikiforov
- 8 Department of Pathology, The University of Pittsburgh Medical Center , Pittsburgh, Pennsylvania
| | - Raja R Seethala
- 8 Department of Pathology, The University of Pittsburgh Medical Center , Pittsburgh, Pennsylvania
| | - Saul Suster
- 9 Department of Pathology, Medical College of Wisconsin , Milwaukee, Wisconsin
| | - Lester D Thompson
- 10 Department of Pathology, Woodland Hills Medical Center , Woodland Hills, California
| | - Andrew T Turk
- 11 Department of Pathology, New York-Presbyterian/Columbia , New York, New York
| | - Peter M Sadow
- 5 Department of Pathology, Massachusetts General Hospital , Boston, Massachusetts
| | - Mark L Urken
- 12 Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Beth Israel , New York, New York
| | - Bruce M Wenig
- 1 Department of Anatomic Pathology, Moffitt Cancer Center , Tampa, Florida
| |
Collapse
|
44
|
Abstract
Ultrasound is the first-line diagnostic tool for diagnosis of thyroid diseases. The low aggressiveness of many thyroid cancers coupled with high sensitivity of sonography can lead to cancer diagnosis and treatment with no effect on outcomes. Ultrasound is recognized as the most important driver of thyroid cancer overdiagnosis. Ultrasound should not be used as a general screening tool and should be reserved for patients at high risk of thyroid cancer and in the diagnostic management of incidentally discovered thyroid nodules. With prescreening risk stratification and application of consensus criteria for nodule biopsy, the value of the diagnostic ultrasound can be maximized.
Collapse
Affiliation(s)
- Qian Li
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, White 270, 55 Fruit Street, Boston, MA 02114, USA
| | - Xueying Lin
- Department of Ultrasound, Fujian Medical University Union Hospital, 29 Xinquan Road, Gulou District, Fuzhou, Fujian 350001, China
| | - Yuhong Shao
- Department of Ultrasound, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing 100034, China
| | - Feixiang Xiang
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Road, Jianghan District, Wuhan 430022, China
| | - Anthony E Samir
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, White 270, 55 Fruit Street, Boston, MA 02114, USA.
| |
Collapse
|
45
|
Russo M, Malandrino P, Moleti M, Vermiglio F, Violi MA, Marturano I, Minaldi E, Vigneri R, Pellegriti G, Regalbuto C. Tall cell and diffuse sclerosing variants of papillary thyroid cancer: outcome and predicting value of risk stratification methods. J Endocrinol Invest 2017; 40:1235-1241. [PMID: 28528434 DOI: 10.1007/s40618-017-0688-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 05/08/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE Tall cell (TCV) and diffuse sclerosing (DSV) variants are aggressive variants of papillary thyroid cancer (PTC). We compared the risk of recurrent/persistent disease in patients with TCV, DSV and classical PTC (cPTC) and evaluated the prognostic accuracy of initial vs. ongoing risk stratification. METHODS A consecutive series of DSV (n = 54), TCV (n = 72) and cPTC (n = 184) patients was retrospectively analyzed. TCV and DSV patients were first risk stratified for recurrent/persistent disease without considering the histotype as a risk factor and subsequently, 6-24 months after initial treatment, re-classified on the basis of the response to therapy (ongoing risk stratification). RESULTS Extrathyroidal extension was more frequent in DSV than in TCV and cPTC patients (p < 0.05); moreover, only DSV tumors had a higher rate of recurrent/persistent disease when compared to cPTC treated with the same protocol (total thyroidectomy followed by 131I treatment) (p < 0.01). After initial treatment, 54.2% of TCV and 20.4% of DSV patients were classified at low risk, while at ongoing risk stratification, the excellent response (low risk) was higher for both TCV (77.8%) and DSV (50.0%) patients relative to initial stratification (both p < 0.01). Using ongoing risk classification, positive predictive value (PPV) for persistent/recurrent disease was higher relative to initial risk stratification for both TCV (PPV = 93.8 vs. 39.4%) and DSV (PPV = 63.0 vs. 34.9%), p < 0.05 for both. CONCLUSIONS In our series DSV, but not TCV patients, had poorer outcome than cPTC treated with the same protocol. Moreover, the ongoing risk stratification predicted outcome better than the initial classification in both TCV and DSV patients.
Collapse
Affiliation(s)
- M Russo
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125, Messina, Italy.
| | - P Malandrino
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - M Moleti
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125, Messina, Italy
| | - F Vermiglio
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125, Messina, Italy
| | - M A Violi
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125, Messina, Italy
| | - I Marturano
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - E Minaldi
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - R Vigneri
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Via Palermo 636, 95122, Catania, Italy
- Institute of Biostructures and Bioimaging, CNR, Via P. Gaifami 18, 95126, Catania, Italy
| | - G Pellegriti
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - C Regalbuto
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Via Palermo 636, 95122, Catania, Italy
| |
Collapse
|
46
|
Giordano TJ. Genomic Hallmarks of Thyroid Neoplasia. ANNUAL REVIEW OF PATHOLOGY-MECHANISMS OF DISEASE 2017; 13:141-162. [PMID: 29083981 DOI: 10.1146/annurev-pathol-121808-102139] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The genomic landscape of thyroid cancers that are derived from follicular cells has been substantially elucidated through the coordinated application of high-throughput genomic technologies. Here, I review the common genetic alterations across the spectrum of thyroid neoplasia and present the resulting model of thyroid cancer initiation and progression. This model illustrates the striking correlation between tumor differentiation and overall somatic mutational burden, which also likely explains the highly variable clinical behavior and outcome of patients with thyroid cancers. These advances are yielding critical insights into thyroid cancer pathogenesis, which are being leveraged for the development of new diagnostic tools, prognostic and predictive biomarkers, and novel therapeutic approaches.
Collapse
Affiliation(s)
- Thomas J Giordano
- Departments of Pathology and Internal Medicine, Comprehensive Cancer Center, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA;
| |
Collapse
|
47
|
Janjua N, Wreesmann VB. Aggressive differentiated thyroid cancer. Eur J Surg Oncol 2017; 44:367-377. [PMID: 29169931 DOI: 10.1016/j.ejso.2017.09.019] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 09/19/2017] [Indexed: 12/14/2022] Open
Abstract
Differentiated thyroid cancer is characteristically associated with an innocuous clinical course, but a minority of cases may manifest surprisingly aggressive behaviour. Such aggressive DTC are directly responsible for the majority of thyroid cancer related deaths. Moreover, they contribute indirectly to increased DTC-related morbidity, because our inability to differentiate these tumours from innocuous DTC at an early stage fuels a significant degree of DTC overtreatment around the globe. In the present paper we describe how improved understanding of the clinicopathological thyroid tumour progression model and optimization of clinical staging systems continues to improve our ability to diagnose and treat aggressive DTC. Early recognition of aggressive DTC allows instillation of an aggressive management strategy which is based upon surgical-oncologic completeness, and minimization of treatment-related sequelae through continued development of reconstructive options and focussed delivery of adjuvant treatments.
Collapse
Affiliation(s)
- Noor Janjua
- Department of Otolaryngology-Head and Neck Surgery, Portsmouth Hospitals Trust, Portsmouth, Hampshire, UK.
| | - Volkert B Wreesmann
- Department of Otolaryngology-Head and Neck Surgery, Portsmouth Hospitals Trust, Portsmouth, Hampshire, UK
| |
Collapse
|
48
|
Marina M, Ceda GP, Corcione L, Sgargi P, Michiara M, Silini EM, Ceresini G. Size of thyroid carcinoma by histotype and variants: A population-based study in a mildly iodine-deficient area. Head Neck 2017; 39:2095-2103. [PMID: 28736886 DOI: 10.1002/hed.24877] [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: 06/21/2016] [Revised: 05/04/2017] [Accepted: 05/30/2017] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Data relating the size of thyroid cancer with histological types and variants are scarce. METHODS All incident thyroid cancer diagnosed between 2003 and 2012 in a mildly iodine-deficient area were derived from a population-based tumor registry. Undifferentiated/anaplastic thyroid cancer and incidental cases were excluded. Major diameter of thyroid cancer, as assessed by pathological examination, was stratified in classes: ≤10 mm; 11-20 mm; 21-40 mm; and >40 mm. For each class, absolute and relative frequencies of histological types were calculated. RESULTS Tumors >20 mm were more frequent among follicular thyroid carcinoma (FTC) and Hürthle cell carcinoma than in other histotypes, with median size of 22.50 mm (95% confidence interval [CI] 16.71-28.29) and 25.00 mm (95% CI 17.04-32.96) in FTC and Hürthle cell carcinoma, respectively. Odds ratio for tumors >20 mm was significant for FTC and Hürthle cell carcinoma only (P < .0001). CONCLUSION Among the histotypes and variants of differentiated thyroid cancer, FTC and Hürthle cell carcinoma are characterized by the largest size.
Collapse
Affiliation(s)
- Michela Marina
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
| | - Gian Paolo Ceda
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
| | - Luigi Corcione
- Department of Biomedical, Biotechnological, and Translational Sciences, University of Parma, Parma, Italy
| | - Paolo Sgargi
- Tumor Registry of the Province of Parma, Parma, Italy
| | - Maria Michiara
- Oncology Unit, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Enrico Maria Silini
- Department of Biomedical, Biotechnological, and Translational Sciences, University of Parma, Parma, Italy
| | - Graziano Ceresini
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
| |
Collapse
|
49
|
Rosignolo F, Memeo L, Monzani F, Colarossi C, Pecce V, Verrienti A, Durante C, Grani G, Lamartina L, Forte S, Martinetti D, Giuffrida D, Russo D, Basolo F, Filetti S, Sponziello M. MicroRNA-based molecular classification of papillary thyroid carcinoma. Int J Oncol 2017; 50:1767-1777. [PMID: 28393181 DOI: 10.3892/ijo.2017.3960] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 02/28/2017] [Indexed: 11/05/2022] Open
Abstract
MicroRNA (miRNA) expression is dysregulated in many human malignancies, and a growing number of studies are focused on their potential use as tumor biomarkers. To identify a miRNA signature for papillary thyroid carcinomas (PTC), we investigated miRNA expression profiles in two independent cohorts of PTCs, which included major histological subtypes [classical-type (PTC‑CT), follicular-variant (PTC‑FV), and tall-cell variant (PTC‑TCV)] and cases with low or intermediate risk of recurrence. Using TaqMan® Array Human MicroRNA A+B Cards v3.0, we first performed microRNA profiling of normal and neoplastic thyroid tissues from 29 PTC patients. Promising candidates were then investigated in a second, independent cohort of 76 PTCs using Custom TaqMan® Array MicroRNA Cards. We identified a molecular signature of 11 miRNAs that were significantly upregulated (miR‑146b-5p, miR‑146b-3p, miR‑221-3p, miR‑222‑5p, miR‑222‑3p) or downregulated (miR‑1179, miR‑486‑5p, miR‑204-5p, miR‑7-2-3p, miR‑144-5p, miR‑140-3p) in PTC tissues vs. normal thyroid tissue. Upregulation of miR‑146b-5p and miR‑222‑3p was also significantly associated with an increased risk of recurrence. Higher than normal expression of miR‑146b-5p and miR‑146b-3p characterized PTC‑CT and PTC‑TCV but not PTC‑FV, whereas miR‑21-5p was significantly upregulated only in PTC‑TCV. When PTC‑FV were subclassified as encapsulated (PTC‑EFV) or infiltrative (PTC‑IFV), miR‑204-5p was downregulated in all histological subtypes except PTC‑EFV, which displayed expression levels similar to those of normal thyroid tissues. These findings provide new insights into the molecular classification of PTC, showing that different miRNA expression profiles are associated with different histological types of PTC and different risks of recurrence.
Collapse
Affiliation(s)
- Francesca Rosignolo
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| | - Lorenzo Memeo
- Department of Experimental Oncology, Mediterranean Institute of Oncology, Viagrande, Italy
| | - Fabio Monzani
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Cristina Colarossi
- Department of Experimental Oncology, Mediterranean Institute of Oncology, Viagrande, Italy
| | - Valeria Pecce
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| | - Antonella Verrienti
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| | - Cosimo Durante
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| | - Giorgio Grani
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| | - Livia Lamartina
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| | | | | | - Dario Giuffrida
- Department of Experimental Oncology, Mediterranean Institute of Oncology, Viagrande, Italy
| | - Diego Russo
- Department of Health Sciences, University of Catanzaro 'Magna Graecia', Catanzaro, Italy
| | - Fulvio Basolo
- Department of Histopathology, University of Pisa, Pisa, Italy
| | - Sebastiano Filetti
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| | - Marialuisa Sponziello
- Department of Internal Medicine and Medical Specialties, 'Sapienza' University of Rome, Rome, Italy
| |
Collapse
|
50
|
Anaplastic Spindle Cell Squamous Carcinoma Arising from Tall Cell Variant Papillary Carcinoma of the Thyroid Gland: A Case Report and Review of the Literature. Case Rep Endocrinol 2017; 2017:4581626. [PMID: 28484653 PMCID: PMC5397626 DOI: 10.1155/2017/4581626] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 03/22/2017] [Indexed: 12/18/2022] Open
Abstract
Tall cell variant (TCV) of papillary thyroid carcinoma (PTC), an aggressive form of thyroid cancer, is characterised by 50% of cells with height that is three times greater than the width. Very rarely, some of these cancers can progress to spindle cell squamous carcinoma (SCSC) resulting in cancers with elements of both SCSC and TCV PTC. Here we report a case of SCSC arising from TCV PTC. In addition to this case, we have performed a literature review and compiled all published reports of SCSC arising from TCV PTC, including the nature of treatment and the prognosis for each of the 20 patients recorded. This is intended for use as a guide for clinicians in what the most appropriate treatment options may be for a newly diagnosed patient. Due to the rarity coupled with diagnosis occurring at a very advanced stage of disease progression, performing clinical trials is difficult and therefore drawing conclusions on optimal treatment methods remains a challenge.
Collapse
|