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Alam IS, Patel KN. Management of Poorly Differentiated Thyroid Cancer and Differentiated High-Grade Thyroid Carcinoma. Surg Clin North Am 2024; 104:751-765. [PMID: 38944496 DOI: 10.1016/j.suc.2024.02.005] [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: 07/01/2024]
Abstract
Thyroid carcinoma of follicular cell origin exists on a histopathologic and clinical spectrum. The authors focus on the category of tumors that fall between the very favorable well-differentiated thyroid carcinomas and the very unfavorable anaplastic thyroid carcinomas. These intermediately aggressive tumors include poorly differentiated thyroid carcinoma and the newly defined differentiated high-grade thyroid carcinoma. Both diagnoses require certain histopathologic requirements be met in order to accurately identify these tumors post-operatively. Management remains primarily surgical though adjunctive treatments such as molecular targeted therapies (eg, tyrosine kinase inhibitors) and differentiation therapy (to restore tumor response to radioactive iodine) are also becoming available.
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Affiliation(s)
- Iram S Alam
- Department of Surgery, NYU Langone Health, 530 First Avenue, 12th Floor, New York, NY 10016, USA.
| | - Kepal N Patel
- Faculty Development, Division of Endocrine Surgery, NYU Langone Health, 530 First Avenue, 12th Floor, New York, NY 10016, USA
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2
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Cirello V, Gambale C, Nikitski AV, Masaki C, Roque J, Colombo C. Poorly differentiated thyroid carcinoma: molecular, clinico-pathological hallmarks and therapeutic perspectives. Panminerva Med 2024; 66:155-173. [PMID: 38576304 DOI: 10.23736/s0031-0808.23.05040-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Poorly differentiated thyroid carcinoma (PDTC) is a rare and extremely aggressive tumor, accounting for about 2-15% of all thyroid cancer. PDTC has a distinct biological behavior compared to well-differentiated and anaplastic thyroid carcinoma and, in last years, it has been classified as a separate entity from both anatomopathological and clinical points of view. Nevertheless, there is still a lack of consensus among clinicians regarding inclusion criteria and definition of PDTC that affects its diagnosis and clinical management. Due to its rarity and difficulty in classification compared to other tumors, very few studies are available to date and series often include different histotypes in addition to PDTC. This review focuses on main studies concerning PDTC summarizing the evolution in the definition of its diagnosis criteria, clinicopathological features, management, and outcome. The data available confirm that the pathological evaluation and classification of PDTC are crucial and should therefore be standardized. Since the clinical presentation and prognosis of PDTC may vary widely depending on the different stage of the disease at diagnosis, the patient's management may differ in treatment and should be tailored to each patient. Finally, this review discusses advances in molecular insights of PDTC that, together with the implementation of both in vitro and in vivo models, will provide valuable insights into biological mechanisms of progression, metastasis, and invasion of this aggressive thyroid carcinoma. Further studies on larger, carefully selected series are needed to better assess the peculiar features of PDTC and to better define its management by focusing on the best diagnostic and therapeutic approaches.
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Affiliation(s)
- Valentina Cirello
- Endocrine Oncology Unit, Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Carla Gambale
- Department of Clinical and Experimental Medicine, Endocrine Unit, University Hospital of Pisa, Pisa, Italy
| | - Alyaksandr V Nikitski
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Chie Masaki
- Department of Surgery, Ito Hospital, Tokyo, Japan
| | - João Roque
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário Lisboa Norte, Hospital de Santa Maria, Lisbon, Portugal
| | - Carla Colombo
- Endocrine Oncology Unit, Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy -
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
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3
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Chatterjee S, Mair M, Shaha AR, Paleri V, Sawhney S, Mishra A, Bhandarkar S, D'Cruz AK. Current evidences in poorly differentiated thyroid carcinoma: a systematic review and subsection meta-analysis for clinical decision making. Endocrine 2024:10.1007/s12020-024-03771-x. [PMID: 38504051 DOI: 10.1007/s12020-024-03771-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/03/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND Poorly differentiated thyroid carcinoma (PDTC) is a distinct entity with intermediate prognosis between indolent follicular thyroid cancers and anaplastic carcinoma. The management guidelines are not standardized for these cancers due its low prevalence and limited available literature. Therefore, we did this systematic review with emphasis on current evidence on diagnosis, imaging, molecular markers, and management of these carcinomas. MATERIALS AND METHODS We searched four databases, PubMed, Medline, EMBASE, and Emcare to identify studies published till October 2023. All studies reporting diagnostic tests, imaging, molecular marker expression and management of PDTC were included in the review. The meta-analysis was conducted on expression of molecular markers in these cancers following recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Random-effects meta-analysis was used to calculate pooled estimated prevalence with 95% confidence intervals. Based on the inclusion criteria, 62 articles were selected to be incorporated for the review. Differences in pathological diagnostic criteria of PDTC was noted in literature which was addressed in WHO 2022 diagnostic terminologies with expansion of the definition. Surgical management is uniformly recommended for early stage PDTC. However, literature is divided and anecdotal for recommendations on radioactive iodine (RAI), extent of neck dissection and adjuvant treatment in PDTC. Evidence for Next Generation Sequencing (NGS), novel theragnostic approaches, immunotherapy targets are evolving. Based on the subset analysis for expression of molecular markers, we found the most common markers expressed were TERT (41%), BRAF (28%) and P 53 (25%). CONCLUSION Poorly differentiated thyroid carcinomas have a high case fatality rate (up to 31%). Eighty-five % of the patients who succumb to the disease have distant metastasis. Even though under-represented in literature, evidence-based management of these aggressive tumors can help personalize the treatment for optimal outcomes.
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Affiliation(s)
- Sataksi Chatterjee
- Apollo Hospitals Group, Department of Oncology, Navi Mumbai, Maharashtra, India
| | - Manish Mair
- Department of Otorhinolaryngology, University Hospitals of Leicester, Leicester, UK
| | - Ashok R Shaha
- Head and Neck Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | | | - Shikhar Sawhney
- Amrita Institute of Medical Sciences and Research Center, Faridabad, India
| | - Aananya Mishra
- Apollo Hospitals Group, Department of Oncology, Navi Mumbai, Maharashtra, India
| | | | - Anil Keith D'Cruz
- Apollo Hospitals Group, Department of Oncology, Navi Mumbai, Maharashtra, India.
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Califano I, Smulever A, Jerkovich F, Pitoia F. Advances in the management of anaplastic thyroid carcinoma: transforming a life-threatening condition into a potentially treatable disease. Rev Endocr Metab Disord 2024; 25:123-147. [PMID: 37648897 DOI: 10.1007/s11154-023-09833-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/23/2023] [Indexed: 09/01/2023]
Abstract
Anaplastic thyroid cancer (ATC) is an infrequent thyroid tumor that usually occurs in elderly patients. There is often a history of previous differentiated thyroid cancer suggesting a biological progression. It is clinically characterized by a locally invasive cervical mass of rapid onset. Metastases are found at diagnosis in 50% of patients. Due to its adverse prognosis, a prompt diagnosis is crucial. In patients with unresectable or metastatic disease, multimodal therapy (chemotherapy and external beam radiotherapy) has yielded poor outcomes with 12-month overall survival of less than 20%. Recently, significant progress has been made in understanding the oncogenic pathways of ATC, leading to the identification of BRAF V600E mutations as the driver oncogene in nearly 40% of cases. The combination of the BRAF inhibitor dabrafenib (D) and MEK inhibitor trametinib (T) showed outstanding response rates in BRAF-mutated ATC and is now considered the standard of care in this setting. Recently, it was shown that neoadjuvant use of DT followed by surgery achieved 24-month overall survival rates of 80%. Although these approaches have changed the management of ATC, effective therapies are still needed for patients with BRAF wild-type ATC, and high-quality evidence is lacking for most aspects of this neoplasia. Additionally, in real-world settings, timely access to multidisciplinary care, molecular testing, and targeted therapies continues to be a challenge. Health policies are warranted to ensure specialized treatment for ATC.The expanding knowledge of ATC´s molecular biology, in addition to the ongoing clinical trials provides hope for the development of further therapeutic options.
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Affiliation(s)
- Inés Califano
- Endocrinology Division, Instituto de Oncología AH Roffo, University of Buenos Aires, Buenos Aires, Argentina.
| | - Anabella Smulever
- Endocrinology Division, Instituto de Investigaciones Médicas A. Lanari, University of Buenos Aires, Buenos Aires, Argentina
| | - Fernando Jerkovich
- Endocrinology Division, Hospital de Clínicas, University of Buenos Aires, Buenos Aires, Argentina
| | - Fabian Pitoia
- Endocrinology Division, Hospital de Clínicas, University of Buenos Aires, Buenos Aires, Argentina
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5
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Beute JE, Silberzweig AM, Gold BS, Shaari AL, Kapustin DA, Matloob A, Dowling EM, Starc MT, Fan J, Khorsandi AS, Brandwein-Weber M, Urken ML, Chai RL. Thyroid cancer necrosis not evident on imaging: A cautionary case series on poorly differentiated thyroid carcinoma diagnosed only on final pathology. Am J Otolaryngol 2024; 45:104054. [PMID: 37729774 DOI: 10.1016/j.amjoto.2023.104054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 09/12/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVE Poorly-differentiated thyroid cancer (PDTC) is a highly aggressive malignancy which is recently defined and understudied in the radiologic literature. Necrosis is a key histopathologic criterion for the diagnosis of PDTC. We illustrate the current difficulty in accurate identification of histopathologic necrosis on preoperative imaging. METHODS A series of seven patients with the final diagnosis of PDTC from our institution were identified. Multimodality preoperative imaging was analyzed by two head and neck radiologists. Final pathology reports were queried confirming histopathologic evidence of necrosis. RESULTS Patients presented with a wide range of preoperative imaging features. A consistent imaging appearance confirming necrosis was not identified. All patients were subsequently upstaged to PDTC following final pathological analysis. CONCLUSION A lack of definitive evidence of necrosis on preoperative imaging does not exclude the possibility of PDTC. We demonstrate the need for further research to establish a clear methodology for the preoperative diagnosis of PDTC.
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Affiliation(s)
- John E Beute
- THANC (Thyroid, Head and Neck Cancer) Foundation, 10 Union Square East, Suite 5B, New York, NY 10003, USA
| | - Alex M Silberzweig
- THANC (Thyroid, Head and Neck Cancer) Foundation, 10 Union Square East, Suite 5B, New York, NY 10003, USA
| | - Brandon S Gold
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, 10 Union Square East, Suite 5B, New York, NY 10003, USA
| | - Ariana L Shaari
- THANC (Thyroid, Head and Neck Cancer) Foundation, 10 Union Square East, Suite 5B, New York, NY 10003, USA
| | - Danielle A Kapustin
- THANC (Thyroid, Head and Neck Cancer) Foundation, 10 Union Square East, Suite 5B, New York, NY 10003, USA; Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, 10 Union Square East, Suite 5B, New York, NY 10003, USA.
| | - Ammar Matloob
- Department of Pathology, Icahn School of Medicine at Mount Sinai, 1468 Madison Avenue, New York, NY 10029, USA
| | - Eric M Dowling
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, 10 Union Square East, Suite 5B, New York, NY 10003, USA
| | - Michael T Starc
- Department of Radiology, New York Eye and Ear Infirmary of Mount Sinai, 310 East 14th Street, New York, NY 10003, USA
| | - Jun Fan
- Department of Pathology, Icahn School of Medicine at Mount Sinai, 1468 Madison Avenue, New York, NY 10029, USA
| | - Azita S Khorsandi
- Department of Radiology, New York Eye and Ear Infirmary of Mount Sinai, 310 East 14th Street, New York, NY 10003, USA
| | - Margaret Brandwein-Weber
- Department of Pathology, Icahn School of Medicine at Mount Sinai, 1468 Madison Avenue, New York, NY 10029, USA
| | - Mark L Urken
- THANC (Thyroid, Head and Neck Cancer) Foundation, 10 Union Square East, Suite 5B, New York, NY 10003, USA; Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, 10 Union Square East, Suite 5B, New York, NY 10003, USA
| | - Raymond L Chai
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, 10 Union Square East, Suite 5B, New York, NY 10003, USA
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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.
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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
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ERKAN S, YABANOĞLU H, GÜNDOĞDU R, KUŞ M. Anaplastik Tiroid Karsinomlu Hastalarda Cerrahi Tedavi Yönetimimiz. MUSTAFA KEMAL ÜNIVERSITESI TIP DERGISI 2022. [DOI: 10.17944/mkutfd.886278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Tong J, Ruan M, Jin Y, Fu H, Cheng L, Luo Q, Liu Z, Lv Z, Chen L. Poorly differentiated thyroid carcinoma: a clinician's perspective. Eur Thyroid J 2022; 11:e220021. [PMID: 35195082 PMCID: PMC9010806 DOI: 10.1530/etj-22-0021] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 11/14/2022] Open
Abstract
Poorly differentiated thyroid carcinoma (PDTC) is a rare thyroid carcinoma originating from follicular epithelial cells. No explicit consensus can be achieved to date due to sparse clinical data, potentially compromising the outcomes of patients. In this comprehensive review from a clinician's perspective, the epidemiology and prognosis are described, diagnosis based on manifestations, pathology, and medical imaging are discussed, and both traditional and emerging therapeutics are addressed as well. Turin consensus remains the mainstay diagnostic criteria for PDTC, and individualized assessments are decisive for treatment option. The prognosis is optimal if complete resection is performed at early stage but dismal in nearly half of patients with locally advanced and/or distant metastatic diseases, in which adjuvant therapies such as 131I therapy, external beam radiation therapy, and chemotherapy should be incorporated. Emerging therapeutics including molecular targeted therapy, differentiation therapy, and immunotherapy deserve further investigations to improve the prognosis of PDTC patients with advanced disease.
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Affiliation(s)
- Junyu Tong
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
| | - Maomei Ruan
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
- Department of Nuclear Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Yuchen Jin
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
| | - Hao Fu
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
| | - Lin Cheng
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
| | - Qiong Luo
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China
| | - Zhiyan Liu
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
- Department of Pathology, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
| | - Zhongwei Lv
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China
| | - Libo Chen
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, People’s Republic of China
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Bellini MI, Biffoni M, Patrone R, Borcea MC, Costanzo ML, Garritano T, Melcarne R, Menditto R, Metere A, Scorziello C, Summa M, Ventrone L, D’Andrea V, Giacomelli L. Poorly Differentiated Thyroid Carcinoma: Single Centre Experience and Review of the Literature. J Clin Med 2021; 10:jcm10225258. [PMID: 34830540 PMCID: PMC8623499 DOI: 10.3390/jcm10225258] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/05/2021] [Accepted: 11/11/2021] [Indexed: 11/21/2022] Open
Abstract
There is controversy in the literature regarding a distinct subset of thyroid carcinoma whose histologically classification falls between well-differentiated and anaplastic carcinomas, previously identified as ‘poorly differentiated thyroid carcinoma’ (PDTC), or ‘insular carcinoma’, in view of the peculiar morphological characteristics of the cell groupings. The correct diagnosis and treatment of this entity have important prognostic and therapeutic significance. In this review, we describe the epidemiology, diagnosis, and management of PDTC and report our single centre experience to add to the limited evidence existing in the literature.
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Affiliation(s)
- Maria Irene Bellini
- Azienda Ospedaliera San Camillo Forlanini, 00152 Rome, Italy
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
- Correspondence:
| | - Marco Biffoni
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Renato Patrone
- ICTUS, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy;
| | - Maria Carola Borcea
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Maria Ludovica Costanzo
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Tiziana Garritano
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Rossella Melcarne
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Rosa Menditto
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Alessio Metere
- General Surgery Department, Ospedale dei Castelli (O.D.C.), Via Nettunense Km 11,5, 00040 Rome, Italy;
| | - Chiara Scorziello
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Marco Summa
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Luca Ventrone
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Vito D’Andrea
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
| | - Laura Giacomelli
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy; (M.B.); (M.C.B.); (M.L.C.); (T.G.); (R.M.); (R.M.); (C.S.); (M.S.); (L.V.); (V.D.); (L.G.)
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10
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Cordes M, Götz TI, Lang EW, Coerper S, Kuwert T, Schmidkonz C. Advanced thyroid carcinomas: neural network analysis of ultrasonographic characteristics. Thyroid Res 2021; 14:16. [PMID: 34187534 PMCID: PMC8240264 DOI: 10.1186/s13044-021-00107-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 06/21/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Ultrasound is the first-line imaging modality for detection and classification of thyroid nodules. Certain characteristics observable by ultrasound have recently been identified that may indicate malignancy. This retrospective cohort study was conducted to test the hypothesis that advanced thyroid carcinomas show distinctive clinical and sonographic characteristics. Using a neural network model as proof of concept, nine clinical/sonographic features served as input. METHODS All 96 study enrollees had histologically confirmed thyroid carcinomas, categorized (n = 32, each) as follows: group 1, advanced carcinoma (ADV) marked by local invasion or distant metastasis; group 2, non-advanced papillary carcinoma (PTC); or group 3, non-advanced follicular carcinoma (FTC). Preoperative ultrasound profiles were obtained via standardized protocols. The neural network had nine input neurons and one hidden layer. RESULTS Mean age and the number of male patients in group 1 were significantly higher compared with groups 2 (p = 0.005) or 3 (p < 0.001). On ultrasound, tumors of larger volume and irregular shape were observed significantly more often in group 1 compared with groups 2 (p < 0.001) or 3 (p ≤ 0.01). Network accuracy in discriminating advanced vs. non-advanced tumors was 84.4% (95% confidence interval [CI]: 75.5-91), with positive and negative predictive values of 87.1% (95% CI: 70.2-96.4) and 92.3% (95% CI: 83.0-97.5), respectively. CONCLUSIONS Our study has shown some evidence that advanced thyroid tumors demonstrate distinctive clinical and sonographic characteristics. Further prospective investigations with larger numbers of patients and multicenter design should be carried out to show whether a neural network incorporating these features may be an asset, helping to classify malignancies of the thyroid gland.
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Affiliation(s)
- Michael Cordes
- Radiologisch-Nuklearmedizinisches Zentrum, Martin-Richter-Str. 43, 90489, Nürnberg, Germany. .,Nuklearmedizinische Klinik, Universitätsklinikum Erlangen, Erlangen, Germany.
| | - Theresa Ida Götz
- CIML Group, Biophysics, University of Regensburg, Regensburg, Germany
| | | | - Stephan Coerper
- Klinik für Allgemein- und Viszeralchirurgie, Krankenhaus Martha-Maria, Nürnberg, Germany
| | - Torsten Kuwert
- Nuklearmedizinische Klinik, Universitätsklinikum Erlangen, Erlangen, Germany
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Abstract
Benign or malignant thyroid nodules are common in adults. Fine needle aspiration biopsy is the gold standard for diagnosis. Most thyroid nodules are benign. Ultrasound imaging is the optimal noninvasive imaging modality to determine which nodules demonstrate malignant features. The American College of Radiology Thyroid Imaging Reporting and Data System committee published a standardized approach to classifying nodules on ultrasound. The ultrasound features in this system are categorized as benign, minimally suspicious, moderately suspicious, or highly suspicious for malignancy. Applying the Thyroid Imaging Reporting and Data System results in a meaningful decrease in the number of thyroid nodules biopsied.
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Ghorbani-Anarkooli M, Dabirian S, Zendedel A, Moladoust H, Bahadori MH. Effects of melatonin on the toxicity and proliferation of human anaplastic thyroid cancer cell line. Acta Histochem 2021; 123:151700. [PMID: 33667778 DOI: 10.1016/j.acthis.2021.151700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 02/08/2021] [Accepted: 02/24/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Thyroid carcinoma is the most common endocrine malignancy and anaplastic thyroid carcinoma (ATC) is a rare but most aggressive cancer. Melatonin has enhanced or induced apoptosis in many different cancer cells, however, there has not been any study on the effects of melatonin in the treatment of ATC. In this study, we examined the effect of melatonin on cytotoxicity in the human ATC cell line. MATERIALS AND METHODS Cultured ATC cells were treated at melatonin concentrations 0.6, 1, 4, 16, 28 mM for 24 h. The MTT assay was performed to examine cell viability. Cytotoxicity was assayed with the determination of lactic dehydrogenase (LDH) activity. Apoptosis was detected by acridine orange/ethidium bromide and Hoechst 33342 staining. Giemsa staining is considered for evaluating the morphological changes of ATC cells. The reproductive ability of cells to form a colony was evaluated by the clonogenic assay. RESULTS Results showed that melatonin could significantly decrease cell viability and the lowest cell viability was observed at 28 mM, 10.26 % ± 0.858 versus control. Similar results were obtained when analyzing LDH activity. The highest LDH levels were observed at 16 and 28 mM (546.08 ± 4.66, 577.82 ± 3.14 munit/mL versus control) that confirmed the occurrence of late apoptosis. The clonogenic assay showed that cells at the high concentration of melatonin (16 and 28 mM) don't enable to form the colony that approved the occurrence of reproductive death. CONCLUSION Our results showed a dose-dependent cytotoxic effect of melatonin on ATC cells that significantly decreased cell viability and induced cell reproductive death at the concentration greater than 1 mM and findings suggested that MLT might be useful as an adjuvant in ATC therapy.
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Abstract
BACKGROUND The Turin criteria including solid, trabecular, and/or insular architecture, lack of typical nuclear features of papillary carcinoma, and mitoses, necrosis, or convoluted nuclei were adopted in the recent 4th edition of the World Health Organization classification published in 2017. MATERIALS AND METHODS Between 2006 and 2017, 11,001 cases underwent initial surgery for primary malignant thyroid tumor derived from follicular cells. A total of 75 (0.7%) cases were diagnosed with PDTC according to the 2004 WHO classification. Based on the Turin criteria, 30 (40%) cases were re-classified as PDTC-Turin (+) and 45 (60%) cases were PDTC-Turin (-). Clinicopathological features and prognosis were compared between PDTC-Turin (+) and PDTC-Turin (-). RESULTS Seventy-five patients (48 females and 27 males) had a median age at the time of surgery of 57 years. Preoperative diagnosis was benign in 16 (21%), follicular tumor in 40 (53%), and malignant in 19 (25%). The 5-year cause-specific survival (CSS) and disease-free survival (DFS) rates were 97% and 44% for PDTC-Turin (+) and 100% and 88% for PDTC-Turin (-). On univariate analysis, CSS and DFS rates were significantly worse in the PDTC-Turin (+) than in the PDTC-Turin (-) (p = 0.0096, and p = 0.0016). Multivariate analysis showed that Turin criteria status, Ki-67 labeling index ≥ 10%, and age 55 ≥ years were the independent prognostic factors for recurrence. CONCLUSIONS The prevalence of PDTC diagnosed with the Turin criteria was low, but it showed more aggressive behavior. The 2017 WHO classification reflects the prognosis more accurately than the 2004 WHO classification.
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Scappaticcio L, Virili C, Castellana M, Paone G, Centanni M, Trimboli P, Giovanella L. An unsuspicious thyroid nodule with fatal outcome. Hormones (Athens) 2019; 18:321-324. [PMID: 31140157 DOI: 10.1007/s42000-019-00110-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 05/13/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Over the last few years, several scientific societies have introduced specific evaluation systems to stratify the risk of malignancy of thyroid nodules. Most of these classifications have been created on the basis of ultrasonographic features of the commonest thyroid carcinoma histotype. Herein, we report a case of anaplastic thyroid carcinoma presenting at ultrasound (US) examination as an unsuspicious thyroid nodule associated with distant metastases, which was followed by the patient's death a short time later. CASE REPORT A 77-year-old woman, because of worsening weight loss and vague abdominal pain, underwent a whole-body computed tomography scan, which revealed a large mass adherent to the large bowel, multiple pulmonary nodules, and a solitary thyroid nodule of the left lobe. On US, a round, well-defined, mixed solid-cystic, isoechoic lesion with a maximum diameter of 45 mm and peripheral vascularity was confirmed. No microcalcifications, extrathyroidal extension, cervical lateral lymphadenopathy, tracheal deviation, or compression were found. The nodule was classified as low or very low risk according to six US malignancy risk classification systems. Although only two of these recommended fine-needle aspiration cytology, on the basis of a dimensional criterion, the procedure was performed, the cytology report suggesting anaplastic cancer. Following total thyroidectomy, the histological examination revealed the presence of a follicular thyroid carcinoma with diffuse areas of anaplastic dedifferentiation. CONCLUSION This case highlights the importance of defining the US characteristics of rare variants of thyroid neoplasms, since an early diagnosis is decisive in defining the patient's prognosis.
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Affiliation(s)
- Lorenzo Scappaticcio
- Department of Medical, Surgical, Neurological, Metabolic Sciences and Aging, Unit of Endocrinology and Metabolic Diseases, University of Campania "L. Vanvitelli", 80138, Naples, Italy.
| | - Camilla Virili
- Department of Medico-Surgical Sciences and Biotechnologies, Endocrinology Unit, "Sapienza" University of Rome, Latina, Italy
| | - Marco Castellana
- Department of Emergency and Organ Transplantation, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari "Aldo Moro", Bari, Italy
| | - Gaetano Paone
- Department of Nuclear Medicine and Thyroid Centre, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Marco Centanni
- Department of Medico-Surgical Sciences and Biotechnologies, Endocrinology Unit, "Sapienza" University of Rome, Latina, Italy
| | - Pierpaolo Trimboli
- Department of Nuclear Medicine and Thyroid Centre, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Luca Giovanella
- Department of Nuclear Medicine and Thyroid Centre, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
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Ahmed S, Ghazarian MP, Cabanillas ME, Zafereo ME, Williams MD, Vu T, Schomer DF, Debnam JM. Imaging of Anaplastic Thyroid Carcinoma. AJNR Am J Neuroradiol 2017; 39:547-551. [PMID: 29242360 DOI: 10.3174/ajnr.a5487] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 10/22/2017] [Indexed: 02/02/2023]
Abstract
Anaplastic thyroid carcinoma is fatal if unresectable. However, improved survival has been reported after gross total resection and multimodality therapy. In this report, we describe the contrast-enhanced high-resolution CT characteristics of anaplastic thyroid carcinoma in 57 patients. Anaplastic thyroid carcinoma presented as a large neck mass with necrosis in 82% of cases. The tumors demonstrated common extrathyroidal extension (91%). Sixty-two percent of tumors demonstrated calcification. Visceral space invasion involved the esophagus (62%), trachea (57%), and larynx (29%). Carotid artery encasement was present in 42%, and 43% involved the internal jugular vein. Sixty-three percent had lateral compartment lymphadenopathy; 58% of these nodes were necrotic, and 11% were cystic. No metastatic nodes had calcification. Central compartment lymphadenopathy was seen in 56% of cases, and lateral retropharyngeal lymphadenopathy was detected in 12%. Knowledge of these imaging features aids in guiding the approach to the initial tissue diagnosis with either fine-needle aspiration or core biopsy, assessing the feasibility of surgical resection, and determining prognosis.
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Affiliation(s)
- S Ahmed
- From the Departments of Diagnostic Radiology (S.A., T.V., D.F.S., J.M.D.)
| | - M P Ghazarian
- Department of Diagnostic and Interventional Imaging (M.P.G.), University of Texas Houston Medical School, Houston, Texas
| | | | | | - M D Williams
- Pathology (M.D.W.), University of Texas MD Anderson Cancer Center, Houston, Texas
| | - T Vu
- From the Departments of Diagnostic Radiology (S.A., T.V., D.F.S., J.M.D.)
| | - D F Schomer
- From the Departments of Diagnostic Radiology (S.A., T.V., D.F.S., J.M.D.)
| | - J M Debnam
- From the Departments of Diagnostic Radiology (S.A., T.V., D.F.S., J.M.D.)
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Gu LS, Cui NY, Wang Y, Che SN, Zou SM, He W, Liu JY, Gong XT. Comparison of sonographic characteristics of primary thyroid lymphoma and anaplastic thyroid carcinoma. J Thorac Dis 2017; 9:4774-4784. [PMID: 29268549 PMCID: PMC5720985 DOI: 10.21037/jtd.2017.09.48] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 09/07/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Although primary thyroid lymphoma (PTL) and anaplastic thyroid carcinoma (ATC) both account for a rare portion of the morbidity of all thyroid malignancies, the therapeutic methods and prognosis for these two diseases are different. The purpose of this study was to investigate the sonographic characteristics of PTL and ATC and to compare the sonographic findings of PTL and ATC. METHODS The study included 42 patients with histopathologically proven PTL (n=27) and ATC (n=15). The Clinical characteristics and sonographic findings were retrospectively reviewed and compared between the two groups. RESULTS The mean age of patients with ATC was not significantly different from that in patients with PTL (P=0.601). The female-to-male ratio of patients with ATC was significantly lower than that of patients with PTL (P=0.029). Both PTL and ATC commonly present as a relatively large, solid mass on sonography with compressive symptoms, in which hoarseness was seen more frequently in ATC group (66.7%) than in PTL group (14.8%) (P=0.001). There is no significant difference in thyroid size, nodular size, margin, shape, echo texture, echogenicity, cystic change, vascularity and local invasion on sonography between ATC and PTL groups. Echogenic strands, markedly hypoechoic and enhanced posterior echo were seen more frequently in PTL group (92.6%, 92.6%, and 85.2%, respectively) than those in ATC group (6.7%, 60.0%, and 33.3%, respectively) (P<0.05), and calcification was seen more frequently in ATC group (80.0%) than in PTL group (0%) (P<0.001). Three ultrasound patterns were observed for PTL including diffuse type (25.9%), nodular type (48.2%) and mixed type (25.9%), while all ATC cases presented with nodular type (100.0%). Associated Hashimoto's thyroiditis occurred more frequently in PTL group (59.3%) than in ATC group (20.0%) (P=0.023). CONCLUSIONS Certain sonographic features as a markedly hypoechogenicity, the presence of an enhanced posterior echo and linear echogenic strands, lack of calcification and associated Hashimoto's thyroiditis were valuable for distinguishing PTL from ATC. In contrast, heterogeneous echogenicity, uncircumscribed margin, irregular shape, and vascular pattern were not specific features for differential diagnosis.
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Affiliation(s)
- Li-Shuang Gu
- Department of Ultrasound, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ning-Yi Cui
- Department of Ultrasound, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yong Wang
- Department of Ultrasound, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Shu-Nan Che
- Department of Diagnostic Imaging, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Shuang-Mei Zou
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Wen He
- Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - Jun-Ying Liu
- Department of Ultrasound, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Xuan-Tong Gong
- Department of Ultrasound, Fatou Community Health Center, Beijing 100023, China
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