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Selestin Raja I, Kim C, Oh N, Park JH, Hong SW, Kang MS, Mao C, Han DW. Tailoring photobiomodulation to enhance tissue regeneration. Biomaterials 2024; 309:122623. [PMID: 38797121 DOI: 10.1016/j.biomaterials.2024.122623] [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: 02/07/2024] [Revised: 04/25/2024] [Accepted: 05/19/2024] [Indexed: 05/29/2024]
Abstract
Photobiomodulation (PBM), the use of biocompatible tissue-penetrating light to interact with intracellular chromophores to modulate the fates of cells and tissues, has emerged as a promising non-invasive approach to enhancing tissue regeneration. Unlike photodynamic or photothermal therapies that require the use of photothermal agents or photosensitizers, PBM treatment does not need external agents. With its non-harmful nature, PBM has demonstrated efficacy in enhancing molecular secretions and cellular functions relevant to tissue regeneration. The utilization of low-level light from various sources in PBM targets cytochrome c oxidase, leading to increased synthesis of adenosine triphosphate, induction of growth factor secretion, activation of signaling pathways, and promotion of direct or indirect gene expression. When integrated with stem cell populations, bioactive molecules or nanoparticles, or biomaterial scaffolds, PBM proves effective in significantly improving tissue regeneration. This review consolidates findings from in vitro, in vivo, and human clinical outcomes of both PBM alone and PBM-combined therapies in tissue regeneration applications. It encompasses the background of PBM invention, optimization of PBM parameters (such as wavelength, irradiation, and exposure time), and understanding of the mechanisms for PBM to enhance tissue regeneration. The comprehensive exploration concludes with insights into future directions and perspectives for the tissue regeneration applications of PBM.
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Affiliation(s)
| | - Chuntae Kim
- Institute of Nano-Bio Convergence, Pusan National University, Busan, 46241, Republic of Korea; Center for Biomaterials Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Nuri Oh
- Department of Chemistry and Biology, Korea Science Academy of KAIST, Busan, 47162, Republic of Korea
| | - Ji-Ho Park
- Department of Bio and Brain Engineering and KAIST Institute for Health Science and Technology, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea
| | - Suck Won Hong
- Department of Cogno-Mechatronics Engineering, College of Nanoscience & Nanotechnology, Pusan National University, Busan, 46241, Republic of Korea
| | - Moon Sung Kang
- Department of Cogno-Mechatronics Engineering, College of Nanoscience & Nanotechnology, Pusan National University, Busan, 46241, Republic of Korea
| | - Chuanbin Mao
- Department of Biomedical Engineering, The Chinese University of Hong Kong, Sha Tin, Hong Kong SAR, China.
| | - Dong-Wook Han
- Institute of Nano-Bio Convergence, Pusan National University, Busan, 46241, Republic of Korea; Department of Cogno-Mechatronics Engineering, College of Nanoscience & Nanotechnology, Pusan National University, Busan, 46241, Republic of Korea.
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Muzza M, Pogliaghi G, Colombo C, Grassi ES, Carbone E, Palazzo S, Frattini F, Gazzano G, Persani L, Fugazzola L. Extra-nuclear TERT counteracts oxidative stress and promotes progression in papillary thyroid carcinoma. Transl Res 2024; 271:1-12. [PMID: 38670453 DOI: 10.1016/j.trsl.2024.04.004] [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: 11/13/2023] [Revised: 04/16/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024]
Abstract
The reactivation of TERT is associated with poor outcome in papillary thyroid cancer (PTC). Extra-telomeric functions of TERT were reported, with a protective role against oxidative stress (OS). The aim of the present study was to explore the extra-nuclear TERT localization in PTC and its role in cancer progression. TERT nuclear export under OS were analyzed in K1 PTC cell line. We investigated the role of different TERT localizations using specific TERT constructs that limit its localization to the nucleus or to the mitochondria. The effect of SRC kinase inhibitor PP2, which reduces TERT nuclear export, was investigated as well. Moreover, TERT localization was analyzed in 39 PTC tissues and correlated with the genetic profile and the level of OS, DNA damage and apoptosis in the tumors and with the clinical characteristics of the patients. We demonstrated that TERT is exported from the nucleus in response to OS induced either from H2O2 or the BRAF inhibitor PLX4720. We proved that extra-nuclear TERT reduces mitochondrial OS and induces mitochondrial fragmentation. Moreover, limiting mitochondrial TERT localization reduced proliferation, migration, AKT phosphorylation and glycolysis and increased DNA damage and p21 expression. Finally, in PTC tissues the fraction of mitochondrial/nuclear TERT resulted inversely correlated with OS and p21 expression and associated with tumor persistence. In conclusion, our data indicate that extra-nuclear TERT is involved in reducing the effect of excessive OS, thus promoting cancer cell survival. Extra-nuclear TERT may thus represent a marker of cancer progression and a possible therapeutic target in PTC.
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Affiliation(s)
- Marina Muzza
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy.
| | - Gabriele Pogliaghi
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Carla Colombo
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Elisa Stellaria Grassi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Erika Carbone
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Sonia Palazzo
- Pathology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | | | - Giacomo Gazzano
- Pathology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Luca Persani
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Laura Fugazzola
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
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Balachandra S, Fazendin J, Chen H. Complex Primary Hyperparathyroidism: Hereditary and Recurrent Disease. Surg Clin North Am 2024; 104:811-823. [PMID: 38944501 DOI: 10.1016/j.suc.2024.02.010] [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
Primary hyperparathyroidism can be sporadic or part of a genetic syndrome, such as MEN1 or HPT-JT. Diagnosis of hereditary HPT requires a thorough history and physical. Parathyroidectomy is curative with greater than 95% success. However, some patients have persistent or recurrent disease requiring reoperation. Reoperative parathyroidectomy is technically challenging, and localizing the pathologic gland can difficult. Patients needing reoperation should undergo evaluation by a high-volume surgeon. Care should be taken to obtain all of the preoperative workup and operative note from the initial surgery. Radioguided parathyroidectomy can be safely and effectively performed in patients with hereditary HPT or undergoing reoperative surgery.
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Affiliation(s)
- Sanjana Balachandra
- Division of Breast and Endocrine Surgery, Department of Surgery, University of Alabama Birmingham, 1808 7th Avenue South, Suite 505, Birmingham, AL 35294, USA
| | - Jessica Fazendin
- Division of Breast and Endocrine Surgery, Department of Surgery, University of Alabama Birmingham, 1808 7th Avenue South, Suite 505, Birmingham, AL 35294, USA
| | - Herbert Chen
- Division of Breast and Endocrine Surgery, Department of Surgery, University of Alabama Birmingham, 1808 7th Avenue South, Suite 505, Birmingham, AL 35294, USA.
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4
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Monreal A, Eze AN, Kazaure HS. Presentation and management of medullary thyroid cancer by sex and race/ethnicity in the United States-A state of disunion. Am J Surg 2024; 234:17-18. [PMID: 38644135 DOI: 10.1016/j.amjsurg.2024.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/06/2024] [Accepted: 04/10/2024] [Indexed: 04/23/2024]
Affiliation(s)
- Alberto Monreal
- Division of Surgical Oncology, Department of Surgery, Duke University, Durham, NC, USA
| | - Anthony N Eze
- Division of Surgical Oncology, Department of Surgery, Duke University, Durham, NC, USA
| | - Hadiza S Kazaure
- Division of Surgical Oncology, Department of Surgery, Duke University, Durham, NC, USA.
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Lee IA, Kim M, Kim JK, Lee CR, Kang SW, Jeong JJ, Nam KH, Chung WY. Minimally Invasive Open Bilateral Total Thyroidectomy Using Unilateral Neck Incision in Thyroid Cancer: Preliminary Surgical and Quality of Life Outcomes. Yonsei Med J 2024; 65:448-455. [PMID: 39048320 DOI: 10.3349/ymj.2023.0457] [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: 11/09/2023] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 07/27/2024] Open
Abstract
PURPOSE Thyroid cancer incidence has increased in recent decades, and thyroid surgery is continuously evolving in response to demands for postoperative comfort and cosmesis. This study aimed to introduce a new surgical method for minimally invasive open bilateral total thyroidectomy (MI-BTT) using a unilateral 2.5-3.0 cm neck incision. Furthermore, we reported the surgical outcomes and postoperative quality of life (QoL) using a validated Korean translated Dermatology Life Quality Index (DLQI) questionnaire. MATERIALS AND METHODS We retrospectively evaluated 41 Asian patients who underwent MI-BTT for low-risk papillary thyroid cancer by a single surgeon from March 2019 to December 2021. RESULTS A total of 4 male and 37 female patients were included. The mean age and body mass index were 46.2±10.1 years and 23.3±3.3 kg/m², respectively. The average tumor size was 1.1±0.6 cm, and 36 patients (87.8%) had bilateral cancer. Twenty-three (56.1%) patients had occult central lymph node (CLN) metastasis in the final pathologic report, with the mean number of dissected CLNs being 7.2±6.5. Gross capsular extension was found in 6 patients (14.6%). Moreover, 28 patients (68.3%) received additional treatment after surgery with low or high doses of radioactive iodine. The average serum-stimulated thyroglobulin value identified during treatment was 1.57±2.30 ng/mL. The mean operation time was 78.0±13.9 minutes, and postoperative complications included transient hypocalcemia (36.6%), transient hoarseness (24.4%), and seroma (2.4%). The mean total DLQI score was 2.73±0.78, indicating a small effect on QoL. CONCLUSION MI-BTT is a novel, safe, and feasible technique to improve patient satisfaction for surgical scars and QoL.
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Affiliation(s)
- In A Lee
- Department of Thyroid Breast Surgery, Gimpo Woori Hospital, Gimpo, Korea
| | - Minji Kim
- Department of Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - Jin Kyong Kim
- Department of Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - Cho Rok Lee
- Department of Surgery, Yongin Severance Hospital, Yongin, Korea
| | - Sang-Wook Kang
- Department of Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - Jong Ju Jeong
- Department of Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - Kee-Hyun Nam
- Department of Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea.
| | - Woong Youn Chung
- Department of Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
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6
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Frye CC, Brown TC, Olson JA. Evaluation and Surgical Management of Multiple Endocrine Neoplasias. Surg Clin North Am 2024; 104:909-928. [PMID: 38944508 DOI: 10.1016/j.suc.2024.02.016] [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
Multiple endocrine neoplasia (MEN) syndromes are rare autosomal dominant diseases that are associated with a mixture of both endocrine and non-endocrine tumors. Traditionally, there are 2 types of MEN that have unique clinical associations: MEN 1 (parathyroid hyperplasia, pancreatic neuroendocrine tumors, and pituitary tumors) and MEN 2 (medullary thyroid carcinoma and pheochromocytoma), which is further classified into MEN 2A (adds parathyroid adenomas) and 2B (adds ganglioneuromas and marfanoid habitus). Many of the endocrine tumors are resected surgically, and the pre, intra, and postoperative management strategies used must take into account the high recurrence rates asscioated with MEN tumors.
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Affiliation(s)
- C Corbin Frye
- Department of Surgery, General Surgery Resident, Washington University School of Medicine, St. Louis, MO, USA.
| | - Taylor C Brown
- Department of Surgery, Section of Surgical Oncology, Assistant Professor, Washington University School of Medicine, St. Louis, MO, USA
| | - John A Olson
- Department of Surgery, Section of Surgical Oncology, Chair and Professor, Washington University School of Medicine, St. Louis, MO, USA
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Abraham PJ, Lindeman BM. Management of Incidental Thyroid Nodules. Surg Clin North Am 2024; 104:711-723. [PMID: 38944493 DOI: 10.1016/j.suc.2024.02.002] [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 nodules are widely prevalent, and often discovered incidentally. Malignancy rates are low for incidental thyroid nodules, and overall outcomes are favorable regardless of diagnosis. Patients with thyroid nodules should be evaluated with TSH levels followed by ultrasound of the thyroid and cervical lymph nodes. It is important to recognize sonographic features suspicious for thyroid malignancy and obtain biopsies when indicated according to major society guidelines. The Bethesda System for Reporting Thyroid Cytopathology along with molecular testing can help guide management decisions regarding thyroid nodules. Surgical resection and other emerging technologies are safe and effective for the treatment of thyroid nodules needing intervention.
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Affiliation(s)
- Peter J Abraham
- Department of Surgery, University of Alabama at Birmingham, 1808 7th Avenue S, Boshell Diabetes Building, Birmingham, AL 35233, USA
| | - Brenessa M Lindeman
- Department of Surgery, University of Alabama at Birmingham, 1808 7th Avenue S, Boshell Diabetes Building, Birmingham, AL 35233, USA.
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Kalva S, Ginzberg SP, Passman JE, Soegaard Ballester JM, Finn CB, Fraker DL, Kelz RR, Wachtel H. Sex differences and racial/ethnic disparities in the presentation and treatment of medullary thyroid cancer. Am J Surg 2024; 234:19-25. [PMID: 38365554 PMCID: PMC11223966 DOI: 10.1016/j.amjsurg.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 01/03/2024] [Accepted: 02/05/2024] [Indexed: 02/18/2024]
Abstract
BACKGROUND This study assessed for disparities in the presentation and management of medullary thyroid cancer (MTC). METHODS Patients with MTC (2010-2020) were identified from the National Cancer Database. Differences in disease presentation and likelihood of guideline-concordant surgical management (total thyroidectomy and resection of ≥1 lymph node) were assessed by sex and race/ethnicity. RESULTS Of 6154 patients, 68.2% underwent guideline-concordant surgery. Tumors >4 cm were more likely in men (vs. women: OR 2.47, p < 0.001) and Hispanic patients (vs. White patients: OR 1.52, p = 0.001). Non-White patients were more likely to have distant metastases (Black: OR 1.63, p = 0.002; Hispanic: OR 1.44, p = 0.038) and experienced longer time to surgery (Black: HR 0.66, p < 0.001; Hispanic: HR 0.71, p < 0.001). Black patients were less likely to undergo guideline-concordant surgery (OR 0.70, p = 0.022). CONCLUSIONS Male and non-White patients with MTC more frequently present with advanced disease, and Black patients are less likely to undergo guideline-concordant surgery.
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Affiliation(s)
- Saiesh Kalva
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Sara P Ginzberg
- Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, 4 Silverstein Building, Philadelphia, PA, 19104, USA; Penn Center for Cancer Care Innovation, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA; Leonard Davis Institute of Health Economics, University of Pennsylvania, 3641 Locust Walk #210, Philadelphia, PA 19104, USA.
| | - Jesse E Passman
- Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, 4 Silverstein Building, Philadelphia, PA, 19104, USA; Leonard Davis Institute of Health Economics, University of Pennsylvania, 3641 Locust Walk #210, Philadelphia, PA 19104, USA
| | - Jacqueline M Soegaard Ballester
- Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, 4 Silverstein Building, Philadelphia, PA, 19104, USA
| | - Caitlin B Finn
- Department of Surgery, Weill Cornell Medicine, 525 E. 68th Street, New York, NY, 10065, USA
| | - Douglas L Fraker
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA; Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, 4 Silverstein Building, Philadelphia, PA, 19104, USA
| | - Rachel R Kelz
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA; Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, 4 Silverstein Building, Philadelphia, PA, 19104, USA; Leonard Davis Institute of Health Economics, University of Pennsylvania, 3641 Locust Walk #210, Philadelphia, PA 19104, USA
| | - Heather Wachtel
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA; Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, 4 Silverstein Building, Philadelphia, PA, 19104, USA
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Gruszczynski NR, Hasan SS, Brennan AG, De La Chapa J, Reddy AS, Martin DN, Batchala PP, Stelow EB, Dowling EM, Fedder KL, Garneau JC, Shonka DC. Oncocytic carcinoma of the thyroid: Conclusions from a 20-year patient cohort. Head Neck 2024; 46:2042-2047. [PMID: 38390640 DOI: 10.1002/hed.27700] [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: 08/04/2023] [Revised: 02/04/2024] [Accepted: 02/09/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Oncocytic carcinoma (OCA) was recently reclassified as a distinct differentiated thyroid carcinoma (DTC). Given its rarity, OCA studies are limited. This study describes the characteristics of OCA in a 20-year cohort. METHODS Retrospective analysis of patients with OCA at a single tertiary care hospital from 2000 to 2021. RESULTS Fifty-one OCA patients (22M:29F) were identified. The mean age at diagnosis was 60.3 years; 90% presented as palpable mass; 24% had a family history of thyroid cancer. None had vocal fold paresis. On ultrasound, most tumors were solid and hypoechoic. FNA (n = 14) showed Bethesda-4 lesions in 93%. All were treated surgically. Histologically, 63% demonstrated angioinvasion, 35% had lymphovascular invasion, and 15% had extrathyroidal extension. Radioactive iodine was used as adjunct therapy in 77%. CONCLUSION OCA has distinct features that distinguish it from other DTCs, and additional focused studies will help clarify the aggressive nature, treatment options, and prognosis of the disease.
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Affiliation(s)
- Nelson R Gruszczynski
- Department of Otolaryngology - Head & Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Shahzeb S Hasan
- School of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Ana G Brennan
- School of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Julian De La Chapa
- Department of Otolaryngology - Head & Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Adithya S Reddy
- Department of Otolaryngology - Head & Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - David N Martin
- School of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Prem P Batchala
- Department of Radiology and Medicine Imaging, University of Virginia, Charlottesville, Virginia, USA
| | - Edward B Stelow
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Eric M Dowling
- Department of Otolaryngology - Head & Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Katherine L Fedder
- Department of Otolaryngology - Head & Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Jonathan C Garneau
- School of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - David C Shonka
- Department of Otolaryngology - Head & Neck Surgery, University of Virginia, Charlottesville, Virginia, USA
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Rhim JH, Lee JY, Park SW, Lee Y, Jung SL, Yun TJ, Ha EJ, Baek JH, Kim J, Na DG, Kim JH. Malignancy risk of indeterminate lymph node at the central compartment in patients with thyroid cancer and concomitant sonographic thyroiditis. Head Neck 2024; 46:1922-1931. [PMID: 38305145 DOI: 10.1002/hed.27670] [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: 07/21/2023] [Revised: 01/11/2024] [Accepted: 01/21/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND To evaluate the malignancy risk of sonographic (US) indeterminate lymph node (LN)s at the central compartment in thyroid cancer patients with US-thyroiditis (ST). METHODS Among the central compartments of suspicious, indeterminate, and probably benign LN US categories, the malignancy rates were compared between ST and non-US-thyroiditis (non-ST) groups. Those of indeterminate category were compared with suspicious and probably benign categories. RESULTS At 531 central compartments from 349 patients, the malignancy rate was lower in ST group (34.4% [44/128]) than non-ST group (43.4% [175/403]), although statistically not significant (p = 0.08). The malignancy rate of indeterminate category in ST group (35.7% [5/14]) was lower than non-ST group (71.9% [23/32]) (p = 0.047). Within ST group, the malignancy rate of indeterminate category (35.7% [5/14]) did not differ from probably benign category (29.1% [30/103]) (p = 0.756), but was lower than suspicious category (81.8% [9/11]) (p = 0.042). CONCLUSIONS The malignancy risk of US indeterminate LNs at the central compartment in thyroid cancer patients with US thyroiditis was lower than that in patients without US thyroiditis.
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Affiliation(s)
- Jung Hyo Rhim
- Department of Radiology, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Ji Ye Lee
- Department of Radiology, Seoul National University Hospital and College of Medicine, Seoul, South Korea
| | - Sun-Won Park
- Department of Radiology, SMG-SNU Boramae Medical Center, Seoul, South Korea
- College of Medicine, Seoul National University, Seoul, South Korea
| | - Younghen Lee
- Department of Radiology, Ansan Hospital, Korea University College of Medicine, Ansan, South Korea
| | - So Lyung Jung
- Department of Radiology, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Tae Jin Yun
- Department of Radiology, Seoul National University Hospital and College of Medicine, Seoul, South Korea
| | - Eun Ju Ha
- Department of Radiology, Ajou University School of Medicine, Suwon, South Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jinna Kim
- Department of Radiology, Severance Hospital, Seoul, South Korea
| | - Dong Gyu Na
- Department of Radiology, Gang Neung Asan Hospital, Gangneung, South Korea
- Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, South Korea
| | - Ji-Hoon Kim
- Department of Radiology, Seoul National University Hospital and College of Medicine, Seoul, South Korea
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Sada A, Yip L. The Role of Molecular Markers in Thyroid Cancer Diagnostics and Treatment. Surg Clin North Am 2024; 104:741-749. [PMID: 38944495 DOI: 10.1016/j.suc.2024.02.004] [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
Molecular testing for cytologically indeterminate thyroid nodules has demonstrated benefit by reducing the need for diagnostic thyroidectomies and reducing costs. Its use is currently recommended in practice guidelines from the American Thyroid Association and the American Association of Endocrine Surgeons when clinically appropriate. Moreover, there is growing evidence that molecular testing may provide prognostic information and can detect targetable genetic alterations which may expand treatment options for refractory advanced thyroid cancers.
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Affiliation(s)
- Alaa Sada
- Division of Endocrine Surgery, Department of Surgery, University of Pittsburgh, 3471 Fifth Avenue, Kaufmann Building, Suite 101, Pittsburgh, PA 15213, USA.
| | - Linwah Yip
- Division of Endocrine Surgery, Department of Surgery, University of Pittsburgh, 3471 Fifth Avenue, Kaufmann Building, Suite 101, Pittsburgh, PA 15213, USA. https://twitter.com/l_yip123
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12
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Zhang F, Mei F, Chen W, Zhang Y. Role of Ultrasound and Ultrasound-Based Prediction Model in Differentiating Follicular Thyroid Carcinoma From Follicular Thyroid Adenoma. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2024; 43:1389-1399. [PMID: 38577871 DOI: 10.1002/jum.16461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/08/2024] [Accepted: 03/24/2024] [Indexed: 04/06/2024]
Abstract
OBJECTIVES This study aims to identify distinct ultrasound (US) characteristics for distinguishing follicular thyroid carcinoma (FTC) from follicular thyroid adenoma (FTA), and construct a user-friendly preoperative risk stratification model for thyroid follicular neoplasms. METHODS In this retrospective study, patients diagnosed with pathologically confirmed FTA or FTC and undergoing US examinations between July 2017 and June 2021 were designated as the training cohort, and those from July 2021 to June 2023 were enrolled as the external validation set. We systematically assessed and compared the sonographic and clinical characteristics of FTC and FTA. Univariable and multivariable logistic regression analyses were used to assess the association of US features with FTC in the training set. A prediction nomogram model, incorporating US features independently associated with FTC, was developed and validated externally to assess its performance. RESULTS A total of 645 patients (FTA/FTC = 530/115) were included in the training set, while 197 patients (FTA/FTC = 165/32) constituted the validation set. In the training set, solid composition, hypo-echogenicity, irregular margin, calcification, protrusion sign, trabecular formation, absent or thick halo, and mainly central hypervascularity were identified as independent factors associated with FTC. The prediction nomogram model constructed using these variables showed good performance in differentiating FTC from FTA with an area under the curve of 0.948 in the training set and 0.915 in the validation set. CONCLUSIONS The preoperative nomogram model constructed based on US features serves as an effective tool for the risk stratification of thyroid follicular neoplasms.
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Affiliation(s)
- Fan Zhang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Fang Mei
- Department of Pathology, Peking University Third Hospital, Beijing, China
| | - Wen Chen
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Yongyue Zhang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
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Xiao X, Zhu Y, Li L, Liao Y, Li N. The effectiveness and safety of thermal ablation for thyroid carcinoma lymph node metastasis are affected by the diameter of metastatic lymph nodes: A meta-analysis. Surgery 2024; 176:396-405. [PMID: 38777658 DOI: 10.1016/j.surg.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 02/17/2024] [Accepted: 04/06/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND To explore the diameter of lymph nodes with metastatic thyroid carcinoma and the effectiveness and safety of thermal ablation. METHODS Several databases were searched for literature on the treatment of thyroid carcinoma metastatic lymph nodes by thermal ablation. A subgroup analysis was performed according to the diameter of the metastatic lymph nodes. The measures included pooled estimates of mean volume reduction, pooled proportions of total disappearance and recurrence, and the pooled proportions of overall complications. RESULTS There were 20 studies with 372 patients and 620 metastatic lymph nodes included. Based on the average maximum diameter of the metastatic lymph nodes, they were divided into three groups: A (≤ 10 mm), B (10 < diameter ≤ 20 mm), and C (> 20 mm). The study results indicated a significant decrease in the average volume only in groups A and B. The ratio of tumor disappearance showed that group A had the highest percentage, followed by group B and then group C. The recurrence rates were comparable between groups A and B, but slightly lower than in group C. Moreover, the overall complication rates for the three groups were ranked as follows: group A > group C > group B. CONCLUSION Overall, thermal ablation is an effective and safe treatment for thyroid cancer metastatic lymph nodes with diameters of 10-20mm.
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Affiliation(s)
- Xiaoyi Xiao
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Yun Zhu
- Department of Ultrasound, The First Hospital of Hunan University of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, People's Republic of China
| | - Linzhe Li
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Yacong Liao
- The Second Xiangya Hospital of Central South University, Ultrasound Changsha, Hunan, People's Republic of China
| | - Na Li
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China.
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14
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Iscan Y, Sengun B, Karatas I, Atalay HB, Sormaz IC, Onder S, Yegen G, Hacisahinogullari H, Tunca F, Giles Senyurek Y. The impact of intraoperative neural monitoring during papillary thyroid cancer surgery on completeness of thyroidectomy and thyroglobulin response: a propensity-score matched study. Acta Chir Belg 2024; 124:298-306. [PMID: 38206297 DOI: 10.1080/00015458.2024.2305501] [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: 10/15/2023] [Accepted: 01/09/2024] [Indexed: 01/12/2024]
Abstract
BACKGROUND Intraoperative neural monitoring (IONM) has been utilized for a variety of thyroid pathologies, including papillary thyroid carcinoma (PTC). Remnant thyroid tissue following total thyroidectomy (TT) in patients with PTC is associated with increased recurrence. The aim of this study is to investigate whether the use of IONM in PTC surgery has an impact on the completeness of thyroidectomy. METHODS Retrospectively, patients with preoperative diagnosis of PTC, who underwent TT in a tertiary center were reviewed. They were grouped based on the IONM usage, and 1:1 propensity-score match was performed. Primary outcome was the completeness of thyroidectomy, determined by measuring postoperative stimulated thyroglobulin levels (sTg). RESULTS Among 274 clinically node-negative PTC patients who underwent TT and ipsilateral prophylactic central lymph-node dissection, a total of 170 patients (85:85) were matched. Postoperative sTg levels were significantly lower in the IONM group (1 ng/dL vs. 0.4 ng/dL; p < 0.01) with higher percentage of the patients with sTg levels <1 ng/ml (50.6% vs. 69.4%; p = 0.01). More patients in the no-IONM group received RAI ablation with significantly higher doses (mean mci: 120 vs. 102; p = 0.02). CONCLUSION The use of IONM during thyroidectomy provides improvement in the completeness of thyroidectomy and reduction in postoperative sTg levels which can be used as a guide by clinicians to avoid RAI ablation in selected PTC patients and to adjust low ablative doses in patients who are scheduled for remnant ablation.
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Affiliation(s)
- Yalin Iscan
- Faculty of Medicine, Department of General Surgery, Istanbul University, Istanbul, Turkey
| | - Berke Sengun
- Faculty of Medicine, Department of General Surgery, Istanbul University, Istanbul, Turkey
| | - Irem Karatas
- Faculty of Medicine, Department of General Surgery, Istanbul University, Istanbul, Turkey
| | - Hasan Berke Atalay
- Faculty of Medicine, Department of General Surgery, Istanbul University, Istanbul, Turkey
| | - Ismail Cem Sormaz
- Faculty of Medicine, Department of General Surgery, Istanbul University, Istanbul, Turkey
| | - Semen Onder
- Faculty of Medicine, Department of Pathology, Istanbul University, Istanbul, Turkey
| | - Gulcin Yegen
- Faculty of Medicine, Department of Pathology, Istanbul University, Istanbul, Turkey
| | - Hulya Hacisahinogullari
- Faculty of Medicine, Department of Internal Medicine, Division of Endocrinology, Istanbul University, Istanbul, Turkey
| | - Fatih Tunca
- Faculty of Medicine, Department of General Surgery, Istanbul University, Istanbul, Turkey
| | - Yasemin Giles Senyurek
- Faculty of Medicine, Department of General Surgery, Istanbul University, Istanbul, Turkey
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15
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Saito Y, Kage H, Kobayashi K, Kamogashira T, Fukuoka O, Yamamura K, Yamashita S, Tanabe M, Oda K, Kondo K. Comprehensive genomic profiling from C-CAT database unveiled over 80% presence of oncogenic drivers in anaplastic thyroid carcinoma including BRAF, RAS family, NF1, and FGFR1. Clin Endocrinol (Oxf) 2024; 101:170-179. [PMID: 38853441 DOI: 10.1111/cen.15098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 05/06/2024] [Accepted: 05/29/2024] [Indexed: 06/11/2024]
Abstract
OBJECTIVE Anaplastic thyroid carcinoma (ATC) is considered a very aggressive carcinoma and has been difficult to treat with therapeutic strategies. This study examines the landscape of genomic alteration in ATC, including the BRAF V600E mutation, and its clinical implications. DESIGN, PATIENTS AND MESUREMENT A retrospective observational study was conducted using collected at the Center for Cancer Genomics and Advanced Therapeutics (C-CAT) in Japan, utilizing comprehensive genomic profiling data from 102 ATC cases. Additionally, AACR-GENIE data from 267 cases were analysed for validation. Statistical methods, including the conditional Kendall tau statistic and χ2 tests, were employed for survival analysis and gene mutation comparisons. RESULTS Among 102 ATCs, BRAF, RAS, and other driver mutations were found in 83 cases (81.2%). The prevalence of BRAF V600E mutations was as high as 60%. Co-mutation analysis identified different genomic profiles in the BRAF, RAS, and wild-type groups. Despite the diverse molecular backgrounds, no significant differences in clinical variables and overall survival were observed. The analysis considering left-side amputation suggested that RAS mutations had a poorer prognosis. In the BRAF/RAS wild-type group, FGFR1 and NF1 were identified as driver mutations, with an accumulation of copy number variations and less TERT promoter mutations. This molecular subgrouping was also supported by the AACR-GENIE data. CONCLUSIONS Comprehensive genomic analysis of ATC in Japan revealed distinct molecular subgroups, highlighting the importance of BRAF V600E mutations, particularly V600E, as potential therapeutic targets and suggest the relevance of tailor-made therapeutic strategies based on genomic profiling.
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Affiliation(s)
- Yuki Saito
- Departments of Otolaryngology, Head and Neck Surgery, The University of Tokyo, Tokyo, Japan
| | - Hidenori Kage
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kenya Kobayashi
- Departments of Otolaryngology, Head and Neck Surgery, The University of Tokyo, Tokyo, Japan
| | - Teru Kamogashira
- Departments of Otolaryngology, Head and Neck Surgery, The University of Tokyo, Tokyo, Japan
| | - Osamu Fukuoka
- Departments of Otolaryngology, Head and Neck Surgery, The University of Tokyo, Tokyo, Japan
| | - Koji Yamamura
- Departments of Otolaryngology, Head and Neck Surgery, The University of Tokyo, Tokyo, Japan
| | - Satoshi Yamashita
- Department of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masahiko Tanabe
- Department of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Katsutoshi Oda
- Division of Integrative Genomics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kenji Kondo
- Departments of Otolaryngology, Head and Neck Surgery, The University of Tokyo, Tokyo, Japan
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16
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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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17
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Chiba K, Murase T, Yokota K, Tatematsu T, Oda R, Nakamura R, Yobita S, Takano T, Okuda K. Expression of vascular endothelial growth factor receptor in thymic epithelial tumors. Oncol Lett 2024; 28:383. [PMID: 38939624 PMCID: PMC11209869 DOI: 10.3892/ol.2024.14516] [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: 03/01/2024] [Accepted: 05/31/2024] [Indexed: 06/29/2024] Open
Abstract
Thymic epithelial tumors (TETs) are rare and the major symptoms are not obvious until the tumor progresses to a relatively large size and compresses the surrounding organs. As its growth is aggressive and it metastasizes to distant organs, it is important to find novel effective therapies. Lenvatinib, a vascular endothelial growth factor receptor (VEGFR) inhibitor, is approved as a drug therapy for thymic carcinoma (TC); however, although it is a molecular targeted therapy, there are no obvious predictors of therapeutic efficacy. The present study aimed to assess the association between clinicopathological factors and the protein expression of VEGFR, which is associated with tumor aggressiveness and the efficacy of VEGFR inhibitors. The VEGFR-2 protein expression was evaluated in 144 patients with TETs who underwent surgical resection. The present study assessed whether the expression of VEGFR-2 protein was associated with TET classification and pathological stage, progression-free survival and overall survival (OS). A total of 94 cases (65.2%) were positive for VEGFR-2 protein. The expression of VEGFR-2 was higher in the more aggressive type B3 thymoma and TC (88.5%) than in types A, AB, B1 and B2 thymoma (60.2%). The 5-year OS rate for the overall population was 53.1%. The 5-year OS rates of patients with negative VEGFR-2 staining score values (66.5%) were significantly longer than in patients with positive VEGFR-2 staining score values (42.5%; P=0.000078). Furthermore, the pathological stage was the only factor significantly associated with OS in multivariate analysis. The results of the present study suggest the possibility that the indications for VEGF inhibitor therapy could be extended to type B3 thymoma.
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Affiliation(s)
- Kensuke Chiba
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Takayuki Murase
- Department of Pathology and Molecular Diagnostics, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Keisuke Yokota
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Tsutomu Tatematsu
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Risa Oda
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Ryuji Nakamura
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Shogo Yobita
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Takatsugu Takano
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
| | - Katsuhiro Okuda
- Department of Thoracic and Pediatric Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan
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18
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Fields TD, Underwood HJ, Pitt SC. Management of Small Papillary Thyroid Cancers. Surg Clin North Am 2024; 104:725-740. [PMID: 38944494 DOI: 10.1016/j.suc.2024.02.003] [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 cancer is the most common endocrine malignancy. With increasing imaging utilization, there has been an increase in the recognition of small, indolent cancers that would otherwise go undiagnosed. Historically, the surgical recommendation for all patients with thyroid cancer was a total thyroidectomy. However, over the last 20 years, there have been numerous studies evaluating the de-escalation of interventions for low-risk thyroid cancers, transitioning from total thyroidectomy to thyroid lobectomy or active surveillance when indicated. Here, we review the current literature and recommendations with each of these treatment options.
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Affiliation(s)
- Tyler D Fields
- Division of Endocrine Surgery, Department of Surgery, University of Michigan, 2101 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA.
| | - Hunter J Underwood
- Division of Endocrine Surgery, Department of Surgery, University of Michigan, 2101 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA. https://twitter.com/HJUnderwoodMD
| | - Susan C Pitt
- Division of Endocrine Surgery, Department of Surgery, University of Michigan, 2101 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA. https://twitter.com/susieQP8
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19
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Chen XY, Tan Y, Wang D, Wei ZX. Radioactive iodine therapy for thyroid cancer coexisting with Hashimoto's thyroiditis: a systematic review and meta-analysis. Br J Radiol 2024; 97:1423-1430. [PMID: 38870537 PMCID: PMC11256929 DOI: 10.1093/bjr/tqae118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 05/16/2024] [Accepted: 06/07/2024] [Indexed: 06/15/2024] Open
Abstract
OBJECTIVES To investigate the clinical character of differentiated thyroid cancer (DTC) coexisting with Hashimoto's thyroiditis (HT) and provide state-of-art evidence for personalized radioactive iodine-131 therapy (RAIT) for patients coexisting with HT. METHODS From January 2000 to January 2023, PubMed, Embase, and Web of Science databases were searched for relevant original articles that published in English on the RAIT efficacy for DTC with HT. RevMan 5.4 and Stata 17.0 were used for data analysis. RESULTS Eleven studies involving 16 605 DTC patients (3321 with HT) were included. HT was more frequent in female (OR: 2.90, 95% confidence interval [CI]: 1.77-4.76, P < .00001). The size of tumour (MD: -0.20, 95% CI: -0.30 to -0.11), extrathyroidal extension rate (OR: 0.77, 95% CI: 0.67-0.90), and metastasis rate (OR: 0.18, 95% CI: 0.08-0.41) were less in HT, but tumour, node, metastasis (TNM) stage had no significant difference among HT and non-HT group. Disease-free survival (DFS) rate (OR: 1.96, 95% CI: 1.57-2.44, P < .00001), 5-year DFS (OR: 1.73, 95% CI: 1.04-2.89, P = .04), and 10-year DFS (OR: 1.56, 95% CI: 1.17-2.09, P = .003) were higher in HT group. The recurrent (OR: 0.62, 95% CI: 0.45-0.83, P = .002), RAIT dosage (MD = -38.71, 95% CI: -60.86 to -16.56, P = .0006), and treatment (MD: -0.13, 95% CI: -0.22 to -0.03, P = .008) were less in HT group. CONCLUSIONS DTC coexisting with HT was associated with less invasion. DFS of HT group was higher than non-HT group after RAIT. Low-dose treatment did not impair the efficacy of RAIT in DTC with HT. ADVANCES IN KNOWLEDGE Hashimoto's thyroiditis is a risk for DTC, but it minimalizes the progression of cancer and enhance the efficacy of RAIT, which should be considered in personalizing RAIT.
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Affiliation(s)
- Xiang-Yi Chen
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Yang Tan
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Dawei Wang
- Department of Nuclear Medicine, The Sixth Medical Center of PLA General Hospital, Beijing 100048, China
| | - Zhi-Xiao Wei
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
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20
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Ng CWQ, Cheng LTJ, Chua WM, Tang CYL. 131 I Uptake in a Left Cerebral Infarct on Posttherapy Whole-Body Scan. Clin Nucl Med 2024; 49:e415-e416. [PMID: 38861378 DOI: 10.1097/rlu.0000000000005306] [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: 06/13/2024]
Abstract
ABSTRACT A 75-year-old woman with papillary thyroid carcinoma who underwent 131 I radioiodine treatment was incidentally found to have an established left cerebral infarct demonstrating 131 I uptake on posttherapy whole-body scan. False-positive iodine accumulation can occur in benign processes and other malignancies, necessitating awareness among nuclear medicine physicians to avoid misdiagnosing metastatic disease. SPECT/CT can be utilized to enhance diagnostic accuracy when needed.
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Affiliation(s)
- Cherie Wei Qi Ng
- From the Department of Diagnostic Imaging, National University Health System
| | | | - Wei Ming Chua
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore
| | - Charlene Yu Lin Tang
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore
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21
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Kim K, Hong CM, Ha M, Choi M, Bang JI, Park S, Seo Y, Chong A, Oh SW, Lee SW. Efficacy of Empirical 131 I Radioiodine Therapy in Well-Differentiated Thyroid Carcinoma Patients With Thyroglobulin-Elevated Negative Iodine Scintigraphy Syndrome : A Systematic Review and Meta-analysis. Clin Nucl Med 2024; 49:741-747. [PMID: 38861375 DOI: 10.1097/rlu.0000000000005250] [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: 06/13/2024]
Abstract
OBJECTIVES This study aimed to perform a systematic review and meta-analysis on the efficacy of empirical high-dose radioiodine therapy in treating differentiated thyroid cancer patients with thyroglobulin (Tg)-elevated negative iodine scintigraphy (TENIS) syndrome. METHODS We searched PubMed, EMBASE, and the Cochrane Library to identify relevant studies published until April 2022. This systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist and registered in an international prospective register of systematic reviews (PROSPERO). Meta-analyses of proportions and odds ratios were performed to assess the beneficial effect of empirical high-dose radioiodine therapy in patients with TENIS syndrome. Subgroup analysis was also performed according to the presence of micrometastasis or macrometastasis. RESULTS We identified 14 studies including 690 patients who received empirical high-dose radioiodine therapy for TENIS syndrome. Those who had micrometastasis exhibited additional lesions not previously observed on diagnostic whole-body scan (prop = 0.64, 95% confidence interval [CI], 0.51-0.77) and had reduced serum Tg levels (prop = 0.69; 95% CI, 0.52-0.84) after empirical radioiodine treatment. No such findings were observed among patients with macrometastasis. Moreover, we found that the empirical radioiodine treatment group had lower serum Tg levels than did controls (odds ratio = 0.27; 95% CI, 0.09-0.87), which suggests a lower risk of disease progression. CONCLUSIONS Our findings indicate that empirical high-dose radioiodine therapy promoted beneficial effects and could be recommended for patients with TENIS syndrome, especially those with micrometastasis.
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Affiliation(s)
| | - Chae Moon Hong
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | | | - Miyoung Choi
- Division for Healthcare Technology Assessment Research, National Evidence-Based Healthcare Collaborating Agency, Seoul, Korea
| | - Ji-In Bang
- Department of Nuclear Medicine, CHA Bundang Medical Center, CHA University, Gyeonggi, Republic of Korea
| | - Sohyun Park
- Department of Nuclear Medicine, National Cancer Center Hospital, Gyeonggi, Republic of Korea
| | - Youngduk Seo
- Department of Nuclear Medicine, Chungnam National University Sejong Hospital, Sejong, Korea
| | - Ari Chong
- Department of Nuclear Medicine, College of Medicine, Chosun University, Gwangju, Korea
| | - So Won Oh
- Department of Nuclear Medicine, Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Sang-Woo Lee
- Department of Nuclear Medicine, Kyungpook National University, School of Medicine and Chilgok Hospital, Daegu, Republic of Korea
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22
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Zhao YX, Wang O, Song A, Wang LJ, Gong FY, Duan L, Yang HB, Pan H, Zhu HJ. The risk of concurrent malignancies in patients with multiple endocrine neoplasia type 1: insights into clinical characteristics of those with multiple endocrine neoplasia type 1. J Endocrinol Invest 2024; 47:1931-1939. [PMID: 38161202 DOI: 10.1007/s40618-023-02288-w] [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: 07/11/2023] [Accepted: 12/17/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVE Summarize and analyze the characteristics of patients with Multiple Endocrine Neoplasia type 1 (MEN-1) who were diagnosed with malignant tumors that do not belong to MEN-1 components. METHODS Clinical data from patients with MEN-1 who visited Peking Union Medical College Hospital between April 2012 and April 2022 were collected. We compared the clinical characteristics of patients with malignant tumors outside of their MEN-1 components to those without additional tumors. MEN-1 gene testing was performed on most of these patients using Sanger sequencing, whole-exome sequencing, or MLPA. RESULTS A total of 221 MEN-1 patients were diagnosed, of which 23 (10.40%) were found to have malignant tumors that did not belong to MEN-1 components, including papillary thyroid carcinoma (PTC) (4.52%), breast cancer (1.81%), urologic neoplasms (1.35%), primary hepatic carcinoma (PCC) (0.09%), meningeal sarcoma (0.05%), glioblastoma (0.05%), cervical cancer (0.05%), and lung carcinoma (0.05%). MEN-1 gene mutations were identified in 11 patients, including missense mutations, frameshift mutations, and splice mutations. The prevalence of each endocrine neoplasm, particularly gastroenteropancreatic neuroendocrine tumor, was higher in MEN-1 patients with other malignant tumors compared to MEN-1 patients without malignant tumors. CONCLUSION Our retrospective study revealed a higher incidence of non-MEN-1 component malignant tumors in MEN-1 patients, especially breast cancer, PTC, and urologic neoplasms. These patients also exhibit more severe clinical phenotypes of MEN-1.
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Affiliation(s)
- Yu Xing Zhao
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - Ou Wang
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - An Song
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - Lin Jie Wang
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - Feng Ying Gong
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - Lian Duan
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - Hong Bo Yang
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - Hui Pan
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China
| | - Hui Juan Zhu
- Key Laboratory of, Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China.
- Chinese Research Center for Behavior Medicine in Growth and Development, Beijing, 100730, Beijing, China.
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23
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Evranos BO, Ince N, Ataş H, Polat SB, Ahsen H, Imga NN, Dirikoc A, Topaloglu O, Tutuncu T, Ersoy R, Cakir B. Successful localisation of recurrent thyroid cancer using preoperative patent blue dye injection. J Endocrinol Invest 2024; 47:1941-1951. [PMID: 38353922 PMCID: PMC11266229 DOI: 10.1007/s40618-024-02301-w] [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: 07/29/2023] [Accepted: 01/01/2024] [Indexed: 07/25/2024]
Abstract
PURPOSE In the follow-up of patients with thyroid cancer, recurrences are often detected, posing challenges in locating and removing these lesions in a reoperative setting. This study aimed to assess the effectiveness of preoperative ultrasound (US)-guided injection of patent blue (PB) dye into the recurrences to aid in their safe and efficient removal. METHODS In this retrospective analysis, we reviewed the records of the patients in a tertiary care centre between February 2019 and March 2023 who underwent US-guided PB injection in the endocrinology outpatient clinic before reoperative neck surgery. The duration between the injection of PB and the initiation of surgery was recorded. The complications and effectiveness of the procedure were evaluated using ultrasonographic, laboratory, surgical, and pathologic records. RESULTS We reached 23 consecutive patients with 28 lesions. The recurrences averaged 8.8 mm (4.1-15.6) in size and were successfully stained in all cases. The median time between the PB injection and the incision was 90 (35-210) min. There were no complications related to the dye injection. The blue recurrences were conveniently identified and removed in all cases. CONCLUSIONS A preoperative US-guided injection of PB is a safe, readily available and highly effective technique for localising recurrent tumours, even in small lesions within scarred reoperative neck surgeries.
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Affiliation(s)
- B O Evranos
- Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Ankara Bilkent City Hospital, Ankara, Turkey.
| | - N Ince
- Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Ankara Bilkent City Hospital, Ankara, Turkey
| | - H Ataş
- Faculty of Medicine, Department of Surgery, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - S B Polat
- Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Ankara Bilkent City Hospital, Ankara, Turkey
| | - H Ahsen
- Department of Pathology, Ankara Bilkent City Hospital, Ankara, Turkey
| | - N N Imga
- Faculty of Medicine, Department of Endocrinology and Metabolism, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - A Dirikoc
- Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Ankara Bilkent City Hospital, Ankara, Turkey
| | - O Topaloglu
- Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Ankara Bilkent City Hospital, Ankara, Turkey
| | - T Tutuncu
- Faculty of Medicine, Department of Surgery, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - R Ersoy
- Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Ankara Bilkent City Hospital, Ankara, Turkey
| | - B Cakir
- Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Ankara Bilkent City Hospital, Ankara, Turkey
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Zhou J, Zhang C, Mao W, Zhu Y, Zhao H, Han R, Peng Y, Pan G, Fang Y. Development of TSHR-CAR NK-92 cells for Differentiated Thyroid Cancer. Mol Cell Endocrinol 2024; 589:112251. [PMID: 38670219 DOI: 10.1016/j.mce.2024.112251] [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: 02/18/2024] [Revised: 04/15/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024]
Abstract
Differentiated thyroid cancer (DTC) is the predominant type of thyroid cancer, with some patients experiencing relapse, distant metastases, or refractoriness, revealing limited treatment options. Chimeric antigen receptor (CAR)-modified Natural Killer (NK) cells are revolutionary therapeutic agents effective against various resistant cancers. Thyroid-stimulating hormone receptor (TSHR) expression in DTC provides a unique tumor-specific target for CAR therapy. Here, we developed an innovative strategy for treating DTC using modified NK-92 cells armed with a TSHR-targeted CAR. The modified cells showed enhanced cytotoxicity against TSHR-positive DTC cell lines and exhibited elevated degranulation and cytokine release. After undergoing irradiation, the cells effectively halted their proliferative capacity while maintaining potent targeted killing ability. Transfer of these irradiation-treated cells into NSG mice with DTC tumors resulted in profound tumor suppression. NK-92 cells modified with TSHR-CAR offer a promising, off-the-shelf option for advancing DTC immunotherapy.
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Affiliation(s)
- Jiahui Zhou
- Department of Pathology, LiShui Central Hospital, The Fifth Hospital Affiliated to Wenzhou Medical University, Zhejiang Province, China
| | - Chengcheng Zhang
- Core Facilities, Zhejiang University School of Medicine, Zhejiang Province, China
| | - Weibo Mao
- Department of Pathology, LiShui Central Hospital, The Fifth Hospital Affiliated to Wenzhou Medical University, Zhejiang Province, China
| | - Yiling Zhu
- Department of Pathology, LiShui Central Hospital, The Fifth Hospital Affiliated to Wenzhou Medical University, Zhejiang Province, China
| | - Huan Zhao
- Department of Pathology, LiShui Central Hospital, The Fifth Hospital Affiliated to Wenzhou Medical University, Zhejiang Province, China
| | - Ruozhen Han
- Radiotherapy Center, Wenzhou Central Hospital, Zhejiang Province, China
| | - You Peng
- Department of Surgical Oncology, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang Province, China.
| | - Gang Pan
- Department of Surgical Oncology, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang Province, China.
| | - Yang Fang
- Department of Surgical Oncology, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Zhejiang Province, China.
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Kahn SE, Deanfield JE, Jeppesen OK, Emerson SS, Boesgaard TW, Colhoun HM, Kushner RF, Lingvay I, Burguera B, Gajos G, Horn DB, Hramiak IM, Jastreboff AM, Kokkinos A, Maeng M, Matos ALSA, Tinahones FJ, Lincoff AM, Ryan DH. Effect of Semaglutide on Regression and Progression of Glycemia in People With Overweight or Obesity but Without Diabetes in the SELECT Trial. Diabetes Care 2024; 47:1350-1359. [PMID: 38907683 DOI: 10.2337/dc24-0491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 04/26/2024] [Indexed: 06/24/2024]
Abstract
OBJECTIVE To determine whether semaglutide slows progression of glycemia in people with cardiovascular disease and overweight or obesity but without diabetes. RESEARCH DESIGN AND METHODS In a multicenter, double-blind trial, participants aged ≥45 years, with BMI ≥27 kg/m2, and with preexisting cardiovascular disease but without diabetes (HbA1c <6.5%) were randomized to receive subcutaneous semaglutide (2.4 mg weekly) or placebo. Major glycemic outcomes were HbA1c and proportions achieving biochemical normoglycemia (HbA1c <5.7%) and progressing to biochemical diabetes (HbA1c ≥6.5%). RESULTS Of 17,604 participants, 8,803 were assigned to semaglutide and 8,801 to placebo. Mean ± SD intervention exposure was 152 ± 56 weeks and follow-up 176 ± 40 weeks. In both treatment arms mean nadir HbA1c for participants was at 20 weeks. Thereafter, HbA1c increased similarly in both arms, with a mean difference of -0.32 percentage points (95% CI -0.33 to -0.30; -3.49 mmol/mol [-3.66 to -3.32]) and with the difference favoring semaglutide throughout the study (P < 0.0001). Body weight plateaued at 65 weeks and was 8.9% lower with semaglutide. At week 156, a greater proportion treated with semaglutide were normoglycemic (69.5% vs. 35.8%; P < 0.0001) and a smaller proportion had biochemical diabetes by week 156 (1.5% vs. 6.9%; P < 0.0001). The number needed to treat was 18.5 to prevent a case of diabetes. Both regression and progression were dependent on glycemia at baseline, with the magnitude of weight reduction important in mediating 24.5% of progression and 27.1% of regression. CONCLUSIONS In people with preexisting cardiovascular disease and overweight or obesity but without diabetes, long-term semaglutide increases regression to biochemical normoglycemia and reduces progression to biochemical diabetes but does not slow glycemic progression over time.
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Affiliation(s)
- Steven E Kahn
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, VA Puget Sound Health Care System and University of Washington, Seattle
| | - John E Deanfield
- Institute of Cardiovascular Science, University College London, London, U.K
| | | | - Scott S Emerson
- Department of Biostatistics, University of Washington, Seattle, WA
| | | | - Helen M Colhoun
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, U.K
| | - Robert F Kushner
- Department of Medicine, Northwestern University Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Ildiko Lingvay
- Department of Internal Medicine/Endocrinology and Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center, Dallas, TX
| | | | - Grzegorz Gajos
- Department of Coronary Artery Disease and Heart Failure, Jagiellonian University Medical College, Kraków, Poland
| | - Deborah Bade Horn
- Department of Surgery, John P. and Katherine G. McGovern Medical School, University of Texas, Houston, TX
| | | | - Ania M Jastreboff
- Endocrinology and Metabolism, Department of Medicine, and Pediatric Endocrinology, Department of Pediatrics, Yale School of Medicine, New Haven, CT
| | - Alexander Kokkinos
- First Department of Propaedeutic Internal Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Michael Maeng
- Department of Cardiology, Aarhus University Hospital, and Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | - Francisco J Tinahones
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), CIBERobn, and Department of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Malaga University, Málaga, Spain
| | - A Michael Lincoff
- Department of Cardiovascular Medicine, Cleveland Clinic, and Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH
| | - Donna H Ryan
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, VA Puget Sound Health Care System and University of Washington, Seattle
- Pennington Biomedical Research Center, Baton Rouge, LA
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Misra S. Deciphering the Effects of Semaglutide Across the Glycemic Spectrum. Diabetes Care 2024; 47:1322-1324. [PMID: 38907681 DOI: 10.2337/dci24-0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Accepted: 06/04/2024] [Indexed: 06/24/2024]
Affiliation(s)
- Shivani Misra
- Division of Metabolism, Digestion and Reproduction, Imperial College London, London, U.K
- Department of Diabetes and Endocrinology, Imperial College Healthcare NHS Trust, London, U.K
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Coskun M, Aydos U, Akdemir UO, Yalcin MM, Toruner FB. PSMA-Avid Liver Metastasis in a Case of Prostate Carcinoma and Poorly Differentiated Thyroid Carcinoma. Clin Nucl Med 2024; 49:e394-e395. [PMID: 38847784 DOI: 10.1097/rlu.0000000000005299] [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: 07/06/2024]
Abstract
ABSTRACT Although PSMA-targeted PET imaging is predominantly used for prostate carcinoma (PC), it has also been reported for thyroid carcinoma (TC). A 77-year-old man had a liver metastasectomy for poorly differentiated TC, which had elevated 18 F-FDG uptake. Two years later, he was diagnosed with acinar-type modified Gleason score of 7 (3 + 4) PC. Four years later, he had metastatic liver lesions that had no radioactive iodine and 18 F-FDG avidity. These lesions were 68 Ga-PSMA avid, and the biopsy confirmed TC metastasis. This case emphasizes the importance of 68 Ga-PSMA-based imaging in poorly differentiated TC and pathological confirmation for lesions that were 68 Ga-PSMA-positive.
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Affiliation(s)
- Meric Coskun
- From the Departments of Endocrinology and Metabolism
| | - Uguray Aydos
- Nuclear Medicine, Faculty of Medicine, Gazi University, Ankara, Turkey
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28
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Trapé J, Bérgamo S, González-Fernández C, Rives J, González-García L. Variations in tumor growth, intra-individual biological variability, and the interpretation of changes. Clin Chem Lab Med 2024; 62:1618-1625. [PMID: 38369758 DOI: 10.1515/cclm-2023-0780] [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: 07/24/2023] [Accepted: 02/02/2024] [Indexed: 02/20/2024]
Abstract
OBJECTIVES The identification of changes in tumor markers (TMs) in cancer patients that indicate response to treatment, stabilization or disease progression is a challenge for laboratory medicine. Several approaches have been proposed: assessing percentage increases, applying discriminant values, and estimating half-life (t1/2) or doubling time (DT). In all of them it is assumed that the TM is a surrogate of the variation in tumor size. In general this variation is time-dependent, but this is not the case of intraindividual biological variability (CVi), which can range from 6 % in CA15-3 to 22 % in CA125. When decisions are made on the basis of DT or t1/2, these values can be affected by the CVi; if it is very large, the growth rate very slow and the period of time between determinations very short, the result obtained for DT may be due mainly to the CVi. The aim of this study is to establish the relationship between the CVi and temporal variables. METHODS We related equations for calculating DT and t1/2 to the reference change values in tumor markers. RESULTS The application of the formula obtained allows the calculation of the optimal time between measurements to ensure that the influence of the CVi is minimal in different types of tumors and different scenarios. CONCLUSIONS Intraindividual variation affects the calculation of DT and t1/2. It is necessary to establish the minimum time between two measurements to ensure that the CVi does not affect their calculation or lead to misinterpretation.
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Affiliation(s)
- Jaume Trapé
- Laboratory Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Catalonia, Spain
- Tissue Repair and Regeneration Laboratory (TR2Lab), Centre for Health and Social Care Research (CESS), University of Vic - Central University of Catalonia, Institut de Recerca i Innovació en Ciències de la Vida i de la Salut a la Catalunya Central (IRIS-CC), Vic, Spain
- Faculty of Medicine, University of Vic - Central University of Catalonia, Vic, Spain
| | - Silvia Bérgamo
- Laboratory Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Catalonia, Spain
- Tissue Repair and Regeneration Laboratory (TR2Lab), Centre for Health and Social Care Research (CESS), University of Vic - Central University of Catalonia, Institut de Recerca i Innovació en Ciències de la Vida i de la Salut a la Catalunya Central (IRIS-CC), Vic, Spain
- Doctoral School, University of Vic - Central University of Catalonia, Vic, Spain
| | - Carolina González-Fernández
- Laboratory Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Catalonia, Spain
- Gastrointestinal Oncology, Endoscopy and Surgery research group (GOES), Institut de Recerca i Innovació en Ciències de la Vida i de la Salut a la Catalunya Central (IRIS-CC), Vic, Spain
| | - José Rives
- Laboratory Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Catalonia, Spain
| | - Laura González-García
- Laboratory Medicine Department, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Catalonia, Spain
- Tissue Repair and Regeneration Laboratory (TR2Lab), Centre for Health and Social Care Research (CESS), University of Vic - Central University of Catalonia, Institut de Recerca i Innovació en Ciències de la Vida i de la Salut a la Catalunya Central (IRIS-CC), Vic, Spain
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29
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Kheng M, Manzella A, Chao JC, Laird AM, Beninato T. Reoperation Rates after Initial Thyroid Lobectomy for Patients with Thyroid Cancer: A National Cohort Study. Thyroid 2024. [PMID: 39049736 DOI: 10.1089/thy.2024.0128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Introduction The 2015 ATA guidelines recommended thyroid lobectomy (TL) as an alternative to total thyroidectomy (TT) for the surgical treatment of low-risk differentiated thyroid cancer. Increasing use of TL has since been reported despite concerns for an increased risk of disease recurrence and need for reoperation. This study sought to compare reoperation rates among patients who underwent initial TL or TT for malignancy, characterize trends at centers based on operative volume, and examine factors associated with reoperation. Methods We queried the Vizient Clinical Data Base for TL and TT performed pre-guideline change (pre-GC=2013-2015) and post-guideline change (post-GC=2016-2021). Reoperations included reoperative thyroid surgery (RTS) and neck dissection (ND); timing was defined as early (180 days), thought to indicate inadequacy of initial operative choice, or late (>180 days), suggesting disease recurrence. Results Of 65,627 patients, 31.8% underwent initial TL and 68.2% underwent initial TT; TL increased from 21.4% of total cases pre-GC to 37.0% post-GC (p<0.001). Among TL patients, early RTS declined from 33.9%-14.2% and ND declined from 0.8%-0.4% (p<0.001). Among TT patients, early RTS remained 0.2%, while ND increased from 0.4%-0.7% (p<0.001). TL-associated late RTS declined from 2.0%-1.7%, while ND increased from 0.6%-0.8% (p=0.17). In TT patients, both late RTS and ND increased, from 0.2%-0.3% (p=0.04) and 1.7%-2.1% (p<0.01), respectively. There was no difference in the late reoperation rate for TL compared to TT post-GC (+0.2%, p=0.18). TL volume grew annually by 12.5% [8.9%-16.2%] at high-volume centers and 8.3% [5.6%-11.1%] at low-volume centers. TL-associated reoperations at high-volume centers declined annually by 12.6% [5.6%-19.0%] and 10.8% [2.7%-18.1%] at low-volume centers. Uninsured status and more recent initial operation were associated with an increased risk of late reoperation (HR=1.84 [1.06-3.20] and HR=1.30 [1.24-1.36], respectively). The type of index operation performed, however, was not predictive of late reoperation. Conclusions The rate of early reoperations declined for thyroid lobectomy after the 2015 ATA guideline release but late reoperations remained unchanged despite a significant shift in practice patterns towards performing initial lobectomy. Patients appear to be receiving less aggressive, guideline-concordant care without a significant increase in the late reoperation rate for thyroid lobectomy compared to total thyroidectomy.
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Affiliation(s)
- Marin Kheng
- Rutgers Robert Wood Johnson Medical School, Surgery, P.O. Box 19, MEB 596, New Brunswick, New Jersey, United States, 08903;
| | - Alexander Manzella
- Rutgers Robert Wood Johnson Medical School, Surgery, New Brunswick, New Jersey, United States;
| | - Joshua C Chao
- Rutgers Robert Wood Johnson Medical School, Surgery, New Brunswick, New Jersey, United States;
| | - Amanda M Laird
- Rutgers Robert Wood Johnson Medical School, Surgery, New Brunswick, New Jersey, United States
- Rutgers Cancer Institute of New Jersey, Section of Endocrine Surgery, New Brunswick, New Jersey, United States;
| | - Toni Beninato
- Rutgers Cancer Institute of New Jersey, Surgery, 195 Little Albany Street, CINJ 3040, New Brunswick, New Jersey, United States, 08901-1914;
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30
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Storozuk T, Biernacka A, Lastra R, Mueller J, Olivas A, Reeves W, Yassan L, Antic T. Fate of nondiagnostic thyroid fine needle aspirations. Diagn Cytopathol 2024. [PMID: 39051543 DOI: 10.1002/dc.25386] [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: 05/28/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND Thyroid nodules may be detected during the workup of thyroid hormone abnormalities and as incidental findings during unrelated imaging studies. The diagnosis of a thyroid nodule is mainly established by performing fine needle aspiration (FNA) under ultrasound guidance. Thyroid nodules are classified as nondiagnostic, defined in the Bethesda System for Reporting Thyroid Cytopathology as samples with excess blood, cyst fluid only, and lack of thyroid follicular cells. The current study evaluates a series of nondiagnostic FNAs to assess whether repeat sampling improves yield and what patient management, and outcomes are after a nondiagnostic FNA. METHODS Thyroid FNAs from 2016 to 2023 were retrieved from our institution archives. All cases were performed under ultrasound guidance and with rapid on-site evaluation. Cases were assigned the Bethesda System Category. Nondiagnostic FNAs were further reviewed for repeat FNA procedures, potential molecular testing, or diagnostic resections. RESULTS In total 3104 thyroid FNAs were reviewed, with 153 (4.9%) being nondiagnostic. Of the 154 FNAs, there were 129 patients with an average age of 60 and a male-to-female ratio of 1:3.2. Of the 130 patients, there were 50 patients who underwent 55 repeat FNAs. Thirty-seven (67%) of the repeats were benign, 13 (24%) were nondiagnostic again, and 5 (9%) were atypia of undetermined significance (AUS). Molecular testing was performed on repeat FNAs diagnosed AUS. Four cases showed no mutations and had a high likelihood of being benign. One case did have an NRAS Q61R mutation, and resection revealed a noninvasive follicular thyroid neoplasm with papillary-like nuclear features. Seventeen (13% of all cases) with nondiagnostic FNA were resected. Twelve (71%) thyroidectomies showed benign adenomatous nodules. The remainder showed incidental papillary thyroid microcarcinoma (0.1 cm), an infarcted follicular adenoma, a noninvasive follicular thyroid neoplasm with papillary-like nuclear features, and metastatic renal cell carcinoma (2×). CONCLUSION Thyroid nodules with nondiagnostic cytology are reassuring of being highly likely a benign nodule. Only 5 of the 55 (9%) repeat FNAs yielded abnormalities, with only one of those being truly a follicular neoplasm (confirmed by molecular testing and resection). No primary thyroid malignancies have been identified in follow-up (repeat FNA or surgery). Clinical and ultrasound follow-up may be more appropriate management for nondiagnostic thyroid FNAs.
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Affiliation(s)
- Tanner Storozuk
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Anna Biernacka
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Ricardo Lastra
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Jeffrey Mueller
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Andrea Olivas
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Ward Reeves
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Lindsay Yassan
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Tatjana Antic
- Department of Pathology, University of Chicago, Chicago, Illinois, USA
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31
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Çelik S, Uç ZA, Candan Ö. Do Different TSH Suppression Levels Effect Heart Rate Variability and QT Dispersions in Patients with Differentiated Thyroid Cancer? Endocr Res 2024:1-8. [PMID: 39051971 DOI: 10.1080/07435800.2024.2383669] [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: 04/06/2024] [Revised: 07/11/2024] [Accepted: 07/18/2024] [Indexed: 07/27/2024]
Abstract
OBJECTIVE The aim of this study was to investigate changes in heart rate variability (HRV) and QT dispersion (QTd) in patients with differentiated thyroid cancer at different TSH suppression levels. METHODS The study included 125 DTC patients, who had been on TSH suppression treatment (TSHST) for at least 1 year. The patients were categorized into three groups: patients with TSH < 0.1 mIU/L (n:30), those with TSH 0.1 to 0.5 mIU/L (n:56), and those with TSH 0.5 to 2 mIU/L (n:39). The first two groups were classified as suppression groups, and the last as replacement (control) group. All patients underwent 12-lead electrocardiogram (ECG) recording and 24-hour rhythm holter echocardiography analysis. RESULTS The HRV results derived from a 24-hour rhythm holter did not exhibit any significant difference (p < 0.05). In dispersion evaluations, the QTd was significantly longer in the suppression groups (groups 1 and 2), than in the replacement group (group 3) (p < 0.001 and p:0.002, respectively). The same was found for corrected QT dispersion (QTcd) (p < 0.001 and p: 0.008, respectively). In multivariate linear regression analysis, TSH was found to affect QTd (β = -0.299; p = 0.002) and QTcd (β = -0.300; p = 0.002) values independently. CONCLUSION In this study, it was shown that in patients with DTC receiving TSHST, QT dispersion prolonged as the TSH suppression level increased. Especially in high-risk DTC patients, evaluation of QTd may be useful in terms of evaluating cardiovascular risk and regulating TSHST level.
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Affiliation(s)
- Semih Çelik
- Department of Internal Medicine, Faculty of Medicine, Usak University, Usak Training and Research Hospital, Usak, Turkey
| | - Ziynet Alphan Uç
- Department of Endocrinology and Metabolism, Faculty of Medicine, Usak University, Usak Training and Research Hospital, Usak, Turkey
| | - Özkan Candan
- Department of Cardiology, Faculty of Medicine, Usak University, Usak Training and Research Hospital, Usak, Turkey
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32
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Dai X, Ren X, Zhang J, Zheng Y, Wang Z, Cheng G. Advances in the selection and timing of postoperative radioiodine treatment in patients with differentiated thyroid carcinoma. Ann Nucl Med 2024:10.1007/s12149-024-01963-z. [PMID: 39044048 DOI: 10.1007/s12149-024-01963-z] [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: 05/07/2024] [Accepted: 07/15/2024] [Indexed: 07/25/2024]
Abstract
Differentiated thyroid cancer (DTC) is the most common endocrine malignancy. Patients who receive systematic care typically have a better prognosis. RAI treatment plays a key role in eradicating any remaining thyroid lesions in DTC patients, hence decreasing the risk of distant metastases and cancer recurrence. As research continues to advance, RAI treatment is becoming more and more individualized. Because of the excellent prognosis for DTC patients, there is a relatively broad window for RAI treatment, making it easy to overlook when to receive RAI treatment. However, research on this issue can help patients with varying recurrence risk stratification make better decisions about when to begin RAI treatment following surgery, and physicians can schedule patients based on the severity of their disease. This will improve patient prognosis and lessen needless anxiety in addition to helping solve the problems of unjust healthcare resource distribution. In this review, we will mainly discuss the target population of RAI treatment as well as studies that examine the impact of RAI treatment timing on patient outcomes. In an effort to discourage DTC patients and physicians from selecting RAI therapy at random, we also review the possible negative effects of this treatment.
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Affiliation(s)
- Xin Dai
- Department of Nuclear Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Xinyi Ren
- Department of Nuclear Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Jinyu Zhang
- Department of Nuclear Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Yuxin Zheng
- Department of Nuclear Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Zhengjie Wang
- Department of Nuclear Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
| | - Gang Cheng
- Department of Nuclear Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
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Ginzberg SP, Sharpe J, Passman JE, Amjad W, Wirtalla CJ, Soegaard Ballester JM, Finn CB, Mandel SJ, Kelz RR, Wachtel H. Revisiting the Relationship Between Tumor Size and Risk in Well-Differentiated Thyroid Cancer. Thyroid 2024. [PMID: 38877803 DOI: 10.1089/thy.2023.0327] [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] [Indexed: 06/16/2024]
Abstract
Introduction: Large tumor size is associated with poorer outcomes in well-differentiated thyroid cancer, yet it remains unclear whether size >4 cm alone confers increased risk, independent of other markers of aggressive disease. The goal of this study was to assess the relationship between tumor size, other high-risk histopathological features, and survival in well-differentiated thyroid cancer and to evaluate the significance of 4 cm as a cutoff for management decisions. Methods: Patients with well-differentiated thyroid cancer were identified from the National Cancer Database (2010-2015) and categorized by tumor size (i.e., small [≤4 cm] or large [>4 cm]) and presence of high-risk histopathological features (e.g., extrathyroidal extension). First, propensity score matching was used to identify patients who were similar across all other observed characteristics except for small versus large tumor size, and a multivariable Cox proportional hazards model was used to estimate the relationship between tumor size and survival. Second, we assessed whether the presence of high-risk features demonstrates conditional effects on survival based on the presence of tumor size >4 cm using an interaction term. Finally, additional models assessed the relationship between incremental 1 cm increases in tumor size and survival. Analyses were repeated using a validation cohort from the Surveillance, Epidemiology, and End Results Program (2008-2013). Results: Of 193,133 patients in the primary cohort, 7.9% had tumors >4 cm, and 30% had at least one high-risk feature. After matching, tumor size >4 cm was independently associated with worse survival (HR 1.63, p < 0.001). However, tumor size >4 cm and one or more other high-risk features together yielded worse survival than either size >4 cm alone (MMD: 0.70, p < 0.001) or other high-risk features alone (MMD: 0.49, p < 0.001). When assessed in 1 cm increments, the largest increases in hazard of death occurred at 2 cm and 5 cm, not 4 cm. Results from the validation cohort were largely consistent with our primary findings. Conclusions: Concomitant high-risk features confer worse survival than large tumor size alone, and a 4 cm cutoff is not associated with the greatest increase in risk. These findings support a more nuanced approach to tumor size in the management of well-differentiated thyroid cancer.
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Affiliation(s)
- Sara P Ginzberg
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
- Penn Center for Cancer Care Innovation, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - James Sharpe
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Jesse E Passman
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Wajid Amjad
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Christopher J Wirtalla
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Jacqueline M Soegaard Ballester
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
- Penn Center for Cancer Care Innovation, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Caitlin B Finn
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Surgery, Weill Cornell Medicine, New York, New York, USA
| | - Susan J Mandel
- Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Rachel R Kelz
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Heather Wachtel
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
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Lei L, Hong Qing S, Wei L, Ma Mo Yang F, Xiao Xiang Y. The Combined Use of Fine-Needle Aspiration (FNA) and BRAF V600E Gene Testing: Can it Increase the Definitive Diagnosis Rate of Nodules Categorized as Bethesda III for Papillary Thyroid Carcinoma? Am Surg 2024:31348241265143. [PMID: 39047144 DOI: 10.1177/00031348241265143] [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: 07/27/2024]
Abstract
OBJECTIVE This study aimed to analyze the malignant probability of thyroid nodules diagnosed as indeterminate cytology, including atypia of undetermined significance or follicular lesion of undetermined significance (AUS/FLUS), and investigate the diagnostic value of combining BRAF V600E gene testing within this classification. METHODS We conducted a retrospective analysis of 126 patients who underwent fine-needle aspiration (FNA) examination of thyroid nodules and subsequent surgical treatment at Beijing Haidian Hospital between October 2021 and November 2022. Among them, there were 22 male and 104 female patients, aged between 18 and 75 years old. Surgical pathology results were considered the gold standard for diagnosing the nature of thyroid nodules, evaluating the malignant incidence of cytological results categorized as AUS/FLUS. Fisher's exact test and diagnostic test evaluation methods were used to analyze the discriminatory diagnostic efficacy of preoperative FNA combined with BRAF V600E gene testing for papillary thyroid carcinoma (PTC). Statistical analysis was performed using SPSS 22.0 software. RESULTS In PTC patients, the BRAF V600E gene mutation rate was 87.93% (102/116). Within the category of FNA results as AUS/FLUS, the proportion of PTC was 60.00% (15/25). The specificity, sensitivity, positive predictive value, and negative predictive value of the BRAF V600E gene mutation in diagnosing PTC within the AUS/FLUS category were 10/10, 6/15, 6/6, and 10/19, respectively. The BRAF V600E gene mutation significantly increased the detection rate of PTC in patients classified under this cytology (P = 0.028, <0.05). CONCLUSION Preoperative FNA combined with BRAF V600E gene mutation testing significantly enhances the malignant detection rate of thyroid nodules diagnosed cytologically as AUS/FLUS. This combined approach provides a potent tool to improve diagnostic accuracy in this indeterminate classification.
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Affiliation(s)
- Lu Lei
- Department of Breast and Thyroid Surgery, Beijing Haidian Hospital, Beijing, China
| | - Shang Hong Qing
- Department of Breast and Thyroid Surgery, Beijing Haidian Hospital, Beijing, China
| | - Li Wei
- Department of Breast and Thyroid Surgery, Beijing Haidian Hospital, Beijing, China
| | - Fu Ma Mo Yang
- Department of Breast and Thyroid Surgery, Beijing Haidian Hospital, Beijing, China
| | - Yao Xiao Xiang
- Department of Pathology, Beijing Haidian Hospital, Beijing, China
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Suh PS, Baek JH, Lee JH, Chung SR, Choi YJ, Chung KW, Kim TY, Lee JH. Effectiveness of microvascular flow imaging for radiofrequency ablation in recurrent thyroid cancer: comparison with power Doppler imaging. Eur Radiol 2024:10.1007/s00330-024-10977-0. [PMID: 39042304 DOI: 10.1007/s00330-024-10977-0] [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: 02/23/2024] [Revised: 06/13/2024] [Accepted: 07/05/2024] [Indexed: 07/24/2024]
Abstract
OBJECTIVES To compare microvascular flow imaging (MVFI) and power Doppler ultrasonography imaging (PDUS) for detecting intratumoral vascularity in recurrent thyroid cancer both before and after radiofrequency ablation (RFA). METHODS This retrospective study included 80 patients (age, 57 ± 12 years; 54 women) with 110 recurrent tumors who underwent RFA between January 2021 and June 2023. A total of 151 PDUS and MVFI image sets were analyzed (85 pre-RFA, 66 post-RFA). Two readers assessed vascularity on the images using a four-point scale with a 2-week interval between PDUS and MVFI to estimate inter-reader agreement. Intra-reader agreement was determined by reinterpreting images in reverse order (MVFI-PDUS) after a 1-month gap. Additionally, diagnostic performance for identifying viable tumors after RFA was assessed in 44 lesions using thyroid-protocol CT as a reference standard. RESULTS MVFI demonstrated higher vascular grades than PDUS, both before (reader 1: 3.04 ± 1.15 vs. 1.93 ± 1.07, p < 0.001; reader 2: 3.20 ± 0.96 vs. 2.12 ± 1.07, p < 0.001) and after RFA (reader 1: 2.44 ± 1.28 vs. 1.67 ± 1.06, p < 0.001; reader 2: 2.62 ± 1.23 vs. 1.83 ± 0.99, p < 0.001). Inter-reader agreement was substantial (κ = 0.743) and intra-reader agreement was almost perfect (κ = 0.840). MVFI showed higher sensitivity (81.5%-88.9%) and accuracy (84.1%-86.4%) than PDUS (sensitivity: 51.9%, p < 0.01; accuracy: 63.6-70.5%, p < 0.04), without sacrificing specificity. CONCLUSION MVFI was superior to PDUS for assessing intratumoral vascularity and showed good inter- and intra-reader agreement, highlighting its clinical value for assessing pre-RFA vascularity and accurately identifying post-RFA viable tumors in recurrent thyroid cancer. CLINICAL RELEVANCE STATEMENT Microvascular flow imaging (MVFI) is superior to power-Doppler US for assessing intratumoral vascularity; therefore, MVFI can be a valuable tool for assessing vascularity before radiofrequency ablation (RFA) and for identifying viable tumors after RFA in patients with recurrent thyroid cancer. KEY POINTS The value of microvascular flow imaging (MVFI) for evaluating intratumoral vascularity is unexplored. MVFI demonstrated higher vascular grades than power Doppler US before and after ablation. Microvascular flow imaging showed higher sensitivity and accuracy than power Doppler US without sacrificing specificity.
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Affiliation(s)
- Pae Sun Suh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - Jae Ho Lee
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sae Rom Chung
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young Jun Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ki-Wook Chung
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Tae Yong Kim
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jeong Hyun Lee
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Onaga R, Enokida T, Okano S, Fujisawa T, Tanaka N, Hoshi Y, Kishida T, Tanaka H, Sato M, Takeshita N, Kuboki R, Nishino H, Ito M, Tahara M. Clinical impact of a dose-escalation strategy for lenvatinib in differentiated thyroid cancer. Int J Clin Oncol 2024:10.1007/s10147-024-02581-5. [PMID: 39043985 DOI: 10.1007/s10147-024-02581-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Accepted: 06/30/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND Treatment options for patients with differentiated thyroid cancer (DTC) who experience disease progression on lenvatinib treatment are limited. Although dose escalation of treatment with tyrosine kinase inhibitors at disease progression has been reported across cancer types, clinical significance in patients with DTC has not been investigated. METHODS We retrospectively reviewed patients with DTC who experienced disease progression on lenvatinib treatment from September 2011 to June 2022. We compared subjects who received dose-escalation treatment with standard treatment of termination at the time of initial disease progression. The escalated dose was decided by referencing to the previous effective and tolerated dose. RESULTS Thirty-three patients were identified, 15 with dose escalation and 18 with lenvatinib termination. In both groups, the starting dose of lenvatinib was 24 mg/day, and the median dose at initial disease progression was 10 mg/day. In the former, the median dose escalation was 6 mg/day (range: 4-12). Objective response rate, clinical benefit rate by escalation, and median treatment duration of the dose-escalation phase were 13.3%, 73.3%, and 9.9 months (95% confidence interval [CI] 5.71-27.6), respectively. Median overall survival from initial disease progression was significantly longer in the dose-escalation group (median OS: 20.4 months [95% CI 7.0-NA] vs. 3.9 months [95% CI 1.7-7.9], log-rank p-value; 0.0004, hazard ratio; 0.22 [95% CI 0.09-0.55]). There were no grade 5 adverse events, and one patient discontinued due to a grade 3 lung abscess. CONCLUSION The dose-escalation strategy appears to be a safe and effective treatment option after disease progression in patients treated with lenvatinib for DTC.
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Affiliation(s)
- Ryutaro Onaga
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
- Department of Otolaryngology and Head and Neck Surgery, Jichi Medical University, Tochigi, Japan
| | - Tomohiro Enokida
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Susumu Okano
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Takao Fujisawa
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Nobukazu Tanaka
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Yuta Hoshi
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Takuma Kishida
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Hideki Tanaka
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Masanobu Sato
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Naohiro Takeshita
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
- Department of Otolaryngology, Jikei University, Tokyo, Japan
| | - Ryo Kuboki
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan
| | - Hiroshi Nishino
- Department of Otolaryngology and Head and Neck Surgery, Jichi Medical University, Tochigi, Japan
| | - Makoto Ito
- Department of Otolaryngology and Head and Neck Surgery, Jichi Medical University, Tochigi, Japan
| | - Makoto Tahara
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa-shi, Chiba, 277-8577, Japan.
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Shamim MA, Patil AN, Amin U, Roy T, Tiwari K, Husain N, Kumar J, Chenchula S, Rao P, Ganesh V, Varthya SB, Singh S, Shukla R, Rastogi A, Gandhi AP, Satapathy P, Sah R, Padhi BK, Dwivedi P, Khunti K. Glucagon-like peptide-1 receptor agonists in adolescents with overweight or obesity with or without type 2 diabetes multimorbidity-a systematic review and network meta-analysis. Diabetes Obes Metab 2024. [PMID: 39044306 DOI: 10.1111/dom.15777] [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: 06/15/2024] [Revised: 06/17/2024] [Accepted: 06/25/2024] [Indexed: 07/25/2024]
Abstract
AIM To synthesize the evidence on the effects of glucagon-like peptide-1 receptor agonists (GLP-1RAs) in adolescents with overweight or obesity. MATERIALS AND METHODS For this systematic review and network meta-analysis, we searched five databases and registries until 2 March 2024 for eligible randomized controlled trials (RCTs). The primary outcome was weight change. We did a pairwise meta-analysis to compare GLP-1RAs and placebo, followed by a drug-wise network meta-analysis (NMA) to compare GLP-1RAs against each other. RESULTS We screened 770 records to include 12 RCTs with 883 participants. The evidence suggests that GLP-1RAs reduced weight (mean difference -4.21 kg, 95% confidence interval [CI] -7.08 to -1.35) and body mass index (BMI; mean difference -2.11 kg/m2, 95% CI -3.60 to -0.62). The evidence on waist circumference, body fat percentage and adverse events (AEs) was very uncertain. The results remained consistent with subgroup analyses for coexisting type 2 diabetes. Longer therapy duration led to a greater reduction in weight and BMI. In the NMA, semaglutide led to the greatest weight reduction, followed by exenatide, liraglutide and lixisenatide. CONCLUSIONS The evidence suggests that GLP-1RAs reduce most weight-related outcomes in adolescents, with semaglutide being the most efficacious. There is uncertain evidence on body fat and serious AEs, probably due to fewer studies and low incidence, respectively. Larger RCTs with head-to-head comparisons, pragmatic design, adiposity-related outcomes, and economic evaluation can further guide the use and choice of GLP-1RAs.
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Affiliation(s)
| | - Amol N Patil
- Department of Pharmacology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ulfat Amin
- Syed Mantaquie Memorial College of Nursing and Medical Technology (SMMCNMT), Islamic University of Science and Technology (IUST), Awantipora, India
| | - Tuli Roy
- Department of Nursing, GitaRam College of Nursing, Berhampore, India
| | - Krishna Tiwari
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Noor Husain
- Department of Pharmacology, Indira Gandhi Institute of Medical Sciences, Patna, India
| | - Jogender Kumar
- Advanced Pediatric Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Santenna Chenchula
- Department of Pharmacology, All India Institute of Medical Sciences, Bhopal, India
| | - Priyanka Rao
- Indian Institute of Public Health Gandhinagar, Gandhinagar, India
| | - Venkata Ganesh
- Department of Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shoban Babu Varthya
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Surjit Singh
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Ravindra Shukla
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, Jodhpur, India
| | - Ashu Rastogi
- Department of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aravind P Gandhi
- Department of Community Medicine, All India Institute of Medical Sciences, Nagpur, India
| | - Prakisini Satapathy
- Center for Global Health Research, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
- Medical Laboratories Techniques Department, AL-Mustaqbal University, Hillah, Iraq
| | - Ranjit Sah
- SR Sanjeevani Hospital, Kalyanpur, Siraha, Nepal
- Department of Microbiology, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, India
- Department of Public Health Dentistry, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Pune, India
| | - Bijaya Kumar Padhi
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pradeep Dwivedi
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
- Centre of Excellence for Tribal Health, All India Institute of Medical Sciences, Jodhpur, India
| | - Kamlesh Khunti
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, UK
- NIHR Applied Research Collaboration East Midlands, Leicester, UK
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Volpi F, Alcalde J, Larrache J, Alegre E, Argueta A, Lozano MD, Colombo C, Galofré JC. Tracking dynamic evolution of low- and intermediate-risk differentiated thyroid cancer: Identification of individuals at risk of recurrence. Clin Endocrinol (Oxf) 2024. [PMID: 39038163 DOI: 10.1111/cen.15111] [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: 03/28/2024] [Revised: 05/27/2024] [Accepted: 06/20/2024] [Indexed: 07/24/2024]
Abstract
OBJECTIVE The generally good prognosis of low- and intermediate-risk differentiated thyroid cancer (DTC) underscored the need to identify those few patients who relapse. DESIGN Records of 299 low- or intermediate-risk DTC patients (mean follow-up 8.2 ± 6.2 years) were retrospectively reviewed. The sample was classified following the American Thyroid Association (ATA) dynamic risk stratification (DRS) system. PATIENTS AND MEASUREMENT After classifying patients according to DRS at the first visit following initial therapy (FU1), structural recurrence occurred in 2/181 (1.1%), 5/81 (6.2%) and 13/26 (50.0%) with excellent, indeterminate and biochemical incomplete response to treatment, respectively. All relapses but one happened within 5 years from FU1. Univariate analysis comparing excellent, indeterminate and biochemical incomplete with structural incomplete responses at the end of the follow-up, identified tumour size (p < .001), T status (<0.001), positive lymph nodes (N) (p < .01), multifocality (p < .004), need of additional radioactive iodine (RAI) (p < .0001) and first DRS status (p < .0003) as risk factors of recurrence. In the multivariate analysis, only RAI remained statistically significant (p < .02). Comparison between excellent and indeterminate with biochemical and structural incomplete responses, identified tumour size (p < .0004), T (p < .01), N (p < .0001), bilaterality (p < .03), first DRS status (p < .0001) and RAI (p < .001) as recurrence risk factors. T (p < .01) and first DRS (p < .0006) were confirmed in the multivariate analysis. CONCLUSIONS Patients with DTC classified as low- or intermediate-risk of recurrence with excellent response to treatment at FU1 rarely develop structural disease and this occurs almost exclusively in the first 5 years. Initial DRS status is an accurate tool for determining the risk of recurrence.
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Affiliation(s)
- Federico Volpi
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Juan Alcalde
- Department of Otorhinolaryngology-Head and Neck Surgery, Clínica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - Javier Larrache
- Department of Radiology, Clínica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - Estíbaliz Alegre
- Service of Biochemistry, Clínica Universidad de Navarra, Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Allan Argueta
- Department of Pathology, Clínica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - María D Lozano
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
- Department of Pathology, Clínica Universidad de Navarra, University of Navarra, Pamplona, Spain
- Centro de Investigación Biomedica en Red de Oncología (CIBERONC), Madrid, Spain
| | - Carla Colombo
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Juan C Galofré
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
- Department of Endocrinology and Nutrition, Clínica Universidad de Navarra, University of Navarra, Pamplona, Spain
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Ni J, Tu P, Ling Y. Gender and tumor size-specific calcitonin cutoff value for diagnosing MTC in 10,618 patients with thyroid nodule surgery. Endocrine 2024:10.1007/s12020-024-03969-z. [PMID: 39037673 DOI: 10.1007/s12020-024-03969-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 07/13/2024] [Indexed: 07/23/2024]
Abstract
BACKGROUND Calcitonin is a sensitive marker for medullary thyroid carcinoma (MTC) diagnosis and postsurgical follow-up. This study aimed to define the gender and tumor size-specific calcitonin cutoff values for diagnosing MTC. METHODS This retrospective study recruited 95 MTC patients and 10,523 non-MTC patients who underwent thyroid nodule surgery at Zhongshan Hospital between January 2015 and June 2023. Receiver operating characteristic (ROC) curves were used to assess calcitonin cutoff values for diagnosing MTC. RESULTS Calcitonin levels in non-MTC patients were influenced by gender, CKD stage and age, with gender being the highest ranked predictor. In MTC patients, calcitonin levels were associated with tumor diameter, lymph node metastasis, and TNM stage. In the entire study population, calcitonin cutoff values to diagnose MTC were 17.75 pg/mL for males (sensitivity: 97.60%, specificity: 99.40%) and 7.15 pg/mL for females (sensitivity: 94.34%, specificity: 99.22%). In patients with a thyroid nodule diameter ≤10 mm, the calcitonin cutoff values to diagnose MTC were 17.50 pg/mL for males (sensitivity: 95.00%, specificity: 99.27%) and 7.15 pg/mL for females (sensitivity: 90.91%, specificity: 99.04%). In patients with a thyroid nodule diameter >10 mm, the calcitonin cutoff values to diagnose MTC were 104.80 pg/mL for males (sensitivity: 100.00%, specificity: 100.00%) and 32.60 pg/mL for females (sensitivity: 96.77%, specificity: 100.00%). CONCLUSION We have identified the gender and tumor size-specific cutoff values for the diagnosis of MTC. Cutoff values based on gender and tumor diameter may help to improve the accuracy of preoperative diagnosis of MTC, which is worth to be verified by future studies.
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Affiliation(s)
- Jiajia Ni
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Pinghui Tu
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yan Ling
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China.
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Gudzune KA, Kushner RF. Medications for Obesity: A Review. JAMA 2024:2821290. [PMID: 39037780 DOI: 10.1001/jama.2024.10816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
Importance Obesity affects approximately 19% of women and 14% of men worldwide and is associated with increased morbidity. Antiobesity medications (AOMs) modify biological processes that affect appetite and significantly improve outcomes, such as type 2 diabetes, hypertension, and dyslipidemia. Observations AOMs should be administered in combination with lifestyle interventions and can be classified according to their mechanisms of action. Orlistat modifies digestive tract absorption and causes gastrointestinal adverse effects, such as oily fecal spotting and urgency, in more than 25% of patients. Centrally acting drugs, such as phentermine-topiramate and naltrexone-bupropion, regulate appetite in the brain and are associated with constipation in approximately 20% of patients, although the incidence of other adverse effects (eg, paresthesia, nausea) varies by medication. Nutrient-stimulated hormone-based medications, such as liraglutide, semaglutide, and tirzepatide, mimic the actions of enteropancreatic hormones that modify central appetite regulation and provide multiple cardiometabolic weight-loss benefits. Adverse effects of these drugs include nausea (28%-44%), diarrhea (21%-30%), and constipation (11%-24%). The relative potency of adult obesity medications has been studied in meta-analyses. Compared with placebo, orlistat was associated with 3.1% greater weight loss (52 randomized clinical trials [RCTs]; 16 964 participants), phentermine-topiramate was associated with 8.0% greater weight loss (5 RCTs; 3407 participants), naltrexone-bupropion was associated with 4.1% greater weight loss (6 RCTs; 9949 participants), liraglutide was associated with 4.7% greater weight loss (18 RCTs; 6321 participants), semaglutide was associated with 11.4% greater weight loss (5 RCTs; 4421 participants), and tirzepatide 15 mg was associated with 12.4% greater weight loss (6 RCTs; 1972 participants). Conclusion and Relevance Obesity is associated with increased morbidity. Antiobesity medications are effective adjunctive therapy to lifestyle changes for improved weight loss and health outcomes.
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Affiliation(s)
- Kimberly A Gudzune
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Robert F Kushner
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Department of Medical Education, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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Tung N, Ricker C, Messersmith H, Balmaña J, Domchek S, Stoffel EM, Almhanna K, Arun B, Chavarri-Guerra Y, Cohen SA, Cragun D, Crew KD, Hall MJ, Idos G, Lopez G, Pal T, Pirzadeh-Miller S, Pritchard C, Rana HQ, Swami U, Vidal GA. Selection of Germline Genetic Testing Panels in Patients With Cancer: ASCO Guideline. J Clin Oncol 2024; 42:2599-2615. [PMID: 38759122 DOI: 10.1200/jco.24.00662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 04/03/2024] [Indexed: 05/19/2024] Open
Abstract
PURPOSE To guide use of multigene panels for germline genetic testing for patients with cancer. METHODS An ASCO Expert Panel convened to develop recommendations on the basis of a systematic review of guidelines, consensus statements, and studies of germline and somatic genetic testing. RESULTS Fifty-two guidelines and consensus statements met eligibility criteria for the primary search; 14 studies were identified for Clinical Question 4. RECOMMENDATIONS Patients should have a family history taken and recorded that includes details of cancers in first- and second-degree relatives and the patient's ethnicity. When more than one gene is relevant based on personal and/or family history, multigene panel testing should be offered. When considering what genes to include in the panel, the minimal panel should include the more strongly recommended genes from Table 1 and may include those less strongly recommended. A broader panel may be ordered when the potential benefits are clearly identified, and the potential harms from uncertain results should be mitigated. Patients who meet criteria for germline genetic testing should be offered germline testing regardless of results from tumor testing. Patients who would not normally be offered germline genetic testing based on personal and/or family history criteria but who have a pathogenic or likely pathogenic variant identified by tumor testing in a gene listed in Table 2 under the outlined circumstances should be offered germline testing.Additional information is available at www.asco.org/molecular-testing-and-biomarkers-guidelines.
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Affiliation(s)
- Nadine Tung
- Beth Israel Deaconess Medical Center, Sharon, MA
| | | | | | | | | | | | | | - Banu Arun
- University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yanin Chavarri-Guerra
- Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Mexico City, Mexico
| | | | | | | | | | - Gregory Idos
- City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Ghecemy Lopez
- USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - Tuya Pal
- Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Sara Pirzadeh-Miller
- Simmons Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX
| | | | | | - Umang Swami
- Huntsman Cancer Institute at the University of Utah, Salt Lake City, UT
| | - Gregory A Vidal
- The West Cancer Center and Research Institute and The University of Tennessee Health Sciences Center, Germantown, TN
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Zabirova A, Saiko A, Orita M, Furuya F, Yamashita S, Takamura N. Thyroid ultrasound findings in young and middle-aged adults living in the region of the Chornobyl Nuclear Power Plant. RADIATION AND ENVIRONMENTAL BIOPHYSICS 2024:10.1007/s00411-024-01083-2. [PMID: 39031188 DOI: 10.1007/s00411-024-01083-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 07/06/2024] [Indexed: 07/22/2024]
Abstract
Nearly forty years have passed since the Chornobyl Nuclear Power Plant accident, which resulted in childhood and adolescent thyroid cancers increasing due to internal exposure to iodine-131. Therefore, the Fukushima Daiichi Nuclear Power Station accident, in 2011, raised serious anxiety about potential risks of thyroid cancers. Considering the causal relationship between thyroid cancer and the Chornobyl accident, radiation dose to the thyroid due to this accident should be considered carefully. In addition, a thorough investigation of any influence of ultrasound screening of the thyroid on the detection of thyroid diseases was still missing. Consequently, from 2019 to 2021, the frequency of abnormal thyroid findings from screening of residents in Zhytomyr, Ukraine, which was heavily contaminated by the accident, was evaluated in this study. For this, the same diagnostic classification of any thyroid ultrasound findings as those of the Fukushima Health Management Survey were used. This classification used the categories "A1" (no findings), "A2" (thyroid cysts less than 20 mm and/or thyroid nodules less than 5 mm), and "B" (thyroid cysts more than 20 mm and/or thyroid nodules more than 5 mm). 2,978 participants were analyzed. It was found that the frequency of "B" findings increased with age. This may be due to the observed increased incidence of not only malignant but also benign thyroid nodules. It may well be that such an increase will also be observed in Fukushima in the future. It is concluded that future thyroid examiners in Fukushima should be aware of findings specific to adults, such as chronic thyroiditis. For comparison, it will be necessary to perform longitudinal studies in the Japanese population not exposed to radiation from the Fukushima accident.
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Affiliation(s)
- Aizhan Zabirova
- Department of Global Health, Medicine and Welfare, Atomic Bomb Disease Institute, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Alexsey Saiko
- Zhitomir Inter-Area Medical Diagnostic Center, Korosten, Ukraine
| | - Makiko Orita
- Department of Global Health, Medicine and Welfare, Atomic Bomb Disease Institute, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
| | - Fumihiko Furuya
- Department of Thyroid and Endocrinology, Fukushima Medical University, Fukushima, Japan
| | - Shunichi Yamashita
- Global Exchange Center, Advanced Clinical Research Center, Fukushima Medical University, Fukushima, Japan
| | - Noboru Takamura
- Department of Global Health, Medicine and Welfare, Atomic Bomb Disease Institute, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Leoncini A, Curti M, Ruinelli L, Gamarra E, Trimboli P. Performance of ACR-TIRADS in assessing thyroid nodules does not vary according to patient age. Hormones (Athens) 2024:10.1007/s42000-024-00585-4. [PMID: 39028415 DOI: 10.1007/s42000-024-00585-4] [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: 03/19/2024] [Accepted: 07/09/2024] [Indexed: 07/20/2024]
Abstract
AIMS A few studies have evaluated the performance of the American College of Radiology Thyroid Imaging Reporting And Data System (ACR-TIRADS) in pediatric and elderly patients and found differences between the latter two age groups and middle adulthood. Thus, the present study was undertaken to explore the possible variation of ACR-TIRADS performance across different ages of patients. METHODS A retrospective population undergoing thyroidectomy was selected to use histology as the reference standard. Ultrasound images were reviewed, and alignment of ACR-TIRADS with the corresponding histological diagnosis was made afterwards. Results of the age groups were compared. The ACR-TIRADS diagnostic performance was calculated considering the assessment of nodules across risk categories (i.e., from TR1 to TR5), rate of unnecessary FNAC (UN-FNAC), and rate of necessary but non-performed FNAC (NNP-FNAC). RESULTS Overall, 114 patients with a total of 220 nodules (46 carcinomas) were included. The rate of UN-FNAC was 66.3%, being 93.1% in TR3, 82.1% in TR4, and 31.4% in TR5. There were 15 NNP-FNACs. No significant difference was observed between age groups in terms of sample size, nodule, cancer, and FNAC. The nodule assessment according to ACR-TIRADS categories did not vary across ages. Sensitivity and specificity recorded in three age tertiles were not significantly different. CONCLUSIONS The present study shows that the performance of ACR-TIRADS is not significantly influenced by patient age.
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Affiliation(s)
- Andrea Leoncini
- Servizio Di Radiologia E Radiologia Interventistica, Istituto Di Imaging Della Svizzera Italiana (IIMSI), Ente Ospedaliero Cantonale (EOC), 6900, Lugano, Switzerland
| | - Marco Curti
- Servizio Di Radiologia E Radiologia Interventistica, Istituto Di Imaging Della Svizzera Italiana (IIMSI), Ente Ospedaliero Cantonale (EOC), 6900, Lugano, Switzerland
| | - Lorenzo Ruinelli
- Servizio Di Endocrinologia E Diabetologia, Ospedale Regionale Di Lugano, Ente Ospedaliero Cantonale (EOC), 6900, Lugano, Switzerland
- Team Data Science & Research, Ente Ospedaliero Cantonale, Area ICT, 6500, Bellinzona, Switzerland
- Clinical Trial Unit, Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland
| | - Elena Gamarra
- Servizio Di Endocrinologia E Diabetologia, Ospedale Regionale Di Lugano, Ente Ospedaliero Cantonale (EOC), 6900, Lugano, Switzerland
| | - Pierpaolo Trimboli
- Servizio Di Endocrinologia E Diabetologia, Ospedale Regionale Di Lugano, Ente Ospedaliero Cantonale (EOC), 6900, Lugano, Switzerland.
- Facoltà Di Scienze Biomediche, Università Della Svizzera Italiana (USI), 6900, Lugano, Switzerland.
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44
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Hou Y, Lin B, Xu T, Jiang J, Luo S, Chen W, Chen X, Wang Y, Liao G, Wang J, Zhang J, Li X, Xiang X, Xie Y, Wang J, Peng S, Lv W, Liu Y, Xiao H. The neurotransmitter calcitonin gene-related peptide shapes an immunosuppressive microenvironment in medullary thyroid cancer. Nat Commun 2024; 15:5555. [PMID: 39030177 DOI: 10.1038/s41467-024-49824-7] [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: 11/13/2023] [Accepted: 06/20/2024] [Indexed: 07/21/2024] Open
Abstract
Neurotransmitters are key modulators in neuro-immune circuits and have been linked to tumor progression. Medullary thyroid cancer (MTC), an aggressive neuroendocrine tumor, expresses neurotransmitter calcitonin gene-related peptide (CGRP), is insensitive to chemo- and radiotherapies, and the effectiveness of immunotherapies remains unknown. Thus, a comprehensive analysis of the tumor microenvironment would facilitate effective therapies and provide evidence on CGRP's function outside the nervous system. Here, we compare the single-cell landscape of MTC and papillary thyroid cancer (PTC) and find that expression of CGRP in MTC is associated with dendritic cell (DC) abnormal development characterized by activation of cAMP related pathways and high levels of Kruppel Like Factor 2 (KLF2), correlated with an impaired activity of tumor infiltrating T cells. A CGRP receptor antagonist could offset CGRP detrimental impact on DC development in vitro. Our study provides insights of the MTC immunosuppressive microenvironment, and proposes CGRP receptor as a potential therapeutic target.
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MESH Headings
- Tumor Microenvironment/immunology
- Humans
- Thyroid Neoplasms/genetics
- Thyroid Neoplasms/metabolism
- Thyroid Neoplasms/immunology
- Thyroid Neoplasms/pathology
- Calcitonin Gene-Related Peptide/metabolism
- Carcinoma, Neuroendocrine/genetics
- Carcinoma, Neuroendocrine/metabolism
- Carcinoma, Neuroendocrine/pathology
- Carcinoma, Neuroendocrine/immunology
- Dendritic Cells/immunology
- Dendritic Cells/metabolism
- Thyroid Cancer, Papillary/metabolism
- Thyroid Cancer, Papillary/immunology
- Thyroid Cancer, Papillary/genetics
- Thyroid Cancer, Papillary/pathology
- Receptors, Calcitonin Gene-Related Peptide/metabolism
- Cyclic AMP/metabolism
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Neurotransmitter Agents/metabolism
- Gene Expression Regulation, Neoplastic
- Cell Line, Tumor
- Calcitonin Gene-Related Peptide Receptor Antagonists/pharmacology
- Single-Cell Analysis
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Affiliation(s)
- Yingtong Hou
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Bo Lin
- Department of Thyroid Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Tianyi Xu
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Juan Jiang
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shuli Luo
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Wanna Chen
- Department of Thyroid Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xinwen Chen
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yuanqi Wang
- Department of Liver Surgery, Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guanrui Liao
- Department of Liver Surgery, Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianping Wang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jiayuan Zhang
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xuyang Li
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiao Xiang
- Department of Liver Surgery, Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yubin Xie
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ji Wang
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Sui Peng
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Clinical Trials Unit, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Weiming Lv
- Department of Thyroid Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yihao Liu
- Clinical Trials Unit, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Haipeng Xiao
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
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45
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Perampalam S, Wu K, Gild M, Tacon L, Bullock M, Clifton-Bligh R. The Association between Lymphocytic Thyroiditis and Papillary Thyroid Cancer Harboring Mutant BRAF: A Systematic Review and Meta-Analysis. Thyroid 2024. [PMID: 38940753 DOI: 10.1089/thy.2024.0142] [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] [Indexed: 06/29/2024]
Abstract
Background: Papillary thyroid cancer (PTC) and lymphocytic thyroiditis (LT) co-occur with a prevalence of about 30%. PTC harboring BRAFV600E (PTC-BRAF) confers a worse prognosis, but it is unclear if LT alters prognostic features and recurrence of PTC. Objective: We compared the prevalence of PTC-BRAF with and without LT. The risk of adverse pathological features in (i) PTC in the presence and absence of BRAF mutation, irrespective of LT status, was compared to (ii) PTC in the presence and absence of LT, irrespective of BRAF status. Methods: We searched PubMed, Embase, and Web of Science Core Collection for observational studies published from 2010 to June 2023 on adult patients with PTC. The search strategy yielded 47 studies with relevant data. Data of baseline characteristics, clinicopathological features, and the quality assessment tool were extracted by two reviewers. The study was registered with PROSPERO (CRD42023437492). Results: Of the 47 studies, 39 studies with a total cohort of 28 143, demonstrated that the odds of PTC-BRAF were significantly lower in the presence of LT compared to its absence (odds ratio [OR] 0.53, 95% confidence interval [CI]: 0.48-0.58, p < 0.00001). In PTC-BRAF patients, there was a positive association of central neck nodal disease (CNND), PTC > 1 cm, extra-thyroidal extension, American Joint Committee on Cancer (AJCC) Stage 3-4, and multifocality with pooled ORs of 1.54 (95% CI: 1.16-2.04), 1.14 (95% CI: 0.82-1.58), 1.66 (95% CI: 1.40-1.97), 1.53 (95% CI: 1.35-1.75), and 1.24 (95% CI: 1.11-1.40) respectively, compared to wild-type PTC, irrespective of LT status. In the same studies, PTC with LT patients had lower pooled ORs of 0.64 (95% CI: 0.51-0.81) for CNND, 0.83 (95% CI: 0.73-0.95) for PTC > 1 cm, 0.71 (95% CI: 0.58-0.86) for ETE, 0.84 (95% CI: 0.75-0.94) for AJCC Stage 3-4 compared to PTC without LT, irrespective of BRAF status. PTC recurrence was not affected by BRAF or LT, with pooled ORs of 1.12 (95% CI: 0.66-1.90, p = 0.67) and 0.60 (95% CI: 0.28-1.30, p = 0.20) respectively. Similar results were seen with recurrence expressed as hazard ratio in this limited data-set. Conclusion: The odds of PTC-BRAF are significantly lower in the presence of LT than without. PTC with LT, irrespective of BRAF status, was significantly associated with better prognostic factors. Further studies are required to evaluate if LT inhibits PTC-BRAF, and whether this is relevant to the role of immunotherapy in advanced thyroid cancer.
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Affiliation(s)
- Sumathy Perampalam
- Department of Diabetes and Endocrinology, Canberra Hospital, Garran, Australia
- School of Medicine and Psychology, Australian National University, Garran, Australia
- Faculty of Medicine and Health, University of Sydney, Kolling Institute, St Leonards, Sydney, Australia
| | - Katherine Wu
- Department of Diabetes, Endocrinology & Metabolism, Royal North Shore Hospital, St Leonards, Sydney, Australia
| | - Matti Gild
- Faculty of Medicine and Health, University of Sydney, Kolling Institute, St Leonards, Sydney, Australia
- Department of Diabetes, Endocrinology & Metabolism, Royal North Shore Hospital, St Leonards, Sydney, Australia
| | - Lyndal Tacon
- Faculty of Medicine and Health, University of Sydney, Kolling Institute, St Leonards, Sydney, Australia
- Department of Diabetes, Endocrinology & Metabolism, Royal North Shore Hospital, St Leonards, Sydney, Australia
| | - Martyn Bullock
- Faculty of Medicine and Health, University of Sydney, Kolling Institute, St Leonards, Sydney, Australia
- Department of Diabetes, Endocrinology & Metabolism, Royal North Shore Hospital, St Leonards, Sydney, Australia
| | - Roderick Clifton-Bligh
- Faculty of Medicine and Health, University of Sydney, Kolling Institute, St Leonards, Sydney, Australia
- Department of Diabetes, Endocrinology & Metabolism, Royal North Shore Hospital, St Leonards, Sydney, Australia
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46
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Xu B, Roy D, Serrette R, Ghossein R. Defining angioinvasion and lymphatic invasion in papillary thyroid carcinoma: morphological criteria, utility of D2-40/CD31/ERG immunohistochemistry and correlation with clinicopathological characteristics. Histopathology 2024. [PMID: 39030854 DOI: 10.1111/his.15285] [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: 05/20/2024] [Revised: 07/06/2024] [Accepted: 07/08/2024] [Indexed: 07/22/2024]
Abstract
AIMS While CAP and ICCR protocols mandate the separation of angioinvasion (AI) and lymphatic invasion (LI) in thyroid carcinoma, distinction between them can be difficult. Because the presence of AI is used to stratify patients with papillary thyroid carcinoma (PTC), there is a need to accurately diagnose AI and LI. METHODS AND RESULTS AI and LI were evaluated in 162 cases of PTC (n = 155) and high-grade differentiated thyroid carcinoma, papillary phenotype (HGDTCp, n = seven) using haematoxylin and eosin (H&E), D2-40 and CD31/ERG. In encapsulated carcinomas, vascular invasion (VI) was only of AI nature. Infiltrative carcinomas showed LI (46 of 131, 35%) and AI (19 of 131, 16%). The frequency of nodal metastasis (NM) and large volume of NM was 93 and 85%, respectively, in tumours with LI, and 39 and 26%, respectively, in those without LI. Luminal red blood cells and smooth muscle in the wall of large-calibre vessels were not reliable criteria to exclude LI and were seen in 23 and 6% of LI, respectively. LI was an independent predictor for NM, whereas AI is an independent predictor for distant metastasis at presentation in PTC/HGDTCp. CONCLUSION VI in encapsulated carcinomas, including follicular variant PTC, is only of AI nature, confirming the position of this variant as a close entity to follicular carcinoma rather than classic PTC, whereas infiltrative PTC/HGDTCp may have LI or, less frequently, AI. As no morphological features reliably distinguish LI from AI, D2-40 and CD31/ERG immunostains should be considered for separating AI from LI when dealing with vascular invasion in an infiltrative PTC.
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Affiliation(s)
- Bin Xu
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Dibisha Roy
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rene Serrette
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ronald Ghossein
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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47
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Tarling JA, Kumar R, Ward LJ, Boot C, Wassif WS. Phaeochromocytoma and paraganglioma. J Clin Pathol 2024; 77:507-516. [PMID: 38453430 DOI: 10.1136/jcp-2023-209234] [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: 10/10/2023] [Accepted: 02/13/2024] [Indexed: 03/09/2024]
Abstract
Phaeochromocytomas and paragangliomas are rare catecholamine-producing neuroendocrine tumours which can potentially cause catastrophic crises with high morbidity and mortality. This best practice article considers the causes and presentation of such tumours, screening and diagnostic tests, management of these patients and consideration of family members at risk.
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Affiliation(s)
- Julie Ann Tarling
- Clinical Biochemistry, Bedfordshire Hospitals NHS Foundation Trust, Bedford, UK
| | - Rajeev Kumar
- Diabetes and Endocrinology, Bedfordshire Hospitals NHS Foundation Trust, Bedford, UK
| | - Louise J Ward
- Clinical Biochemistry, Bedfordshire Hospitals NHS Foundation Trust, Bedford, UK
| | - Christopher Boot
- Blood Sciences, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - W S Wassif
- Clinical Biochemistry, Bedfordshire Hospitals NHS Foundation Trust, Bedford, UK
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48
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D'Agostino C, Block L, Smith A, Weintraub S, Rose S, Coletti DJ, Khamis N. Enhancing point-of-care ultrasound (POCUS) utilization in primary care: A thyroid POCUS training course for internal medicine residents. JOURNAL OF CLINICAL ULTRASOUND : JCU 2024. [PMID: 39016344 DOI: 10.1002/jcu.23767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 06/20/2024] [Accepted: 07/05/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND POCUS is valuable in primary care, yet outpatient-specific point-of-care ultrasound (POCUS) curriculum integration into internal medicine (IM) residency is limited. We addressed this gap by developing a thyroid POCUS workshop for IM residents. AIM Develop and implement an educational curriculum to integrate thyroid POCUS into an IM residency program and evaluate the impact on resident knowledge, perceived skills, and attitudes. SETTING The study was conducted in a resident primary care clinic at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Residency Program in Internal Medicine at North Shore University Hospital and Long Island Jewish Medical Center. PARTICIPANTS All 108 IM residents (PGY1-3) in one program participated in the study during their ambulatory clinic block. PROGRAM DESCRIPTION Residents participated in a 1-hour workshop involving a didactic session and two breakout groups: one for hands-on practice and another for case-based discussions with image review. PROGRAM EVALUATION Residents completed pre- and post-session surveys assessing knowledge, perceived skills, and attitudes toward thyroid POCUS. These data showed statistically significant increases in all assessed areas. DISCUSSION Integrating thyroid POCUS into an IM residency curriculum significantly improved resident knowledge, attitudes, and perceived skills related to these exams. Residents valued this learning experience and expressed intentions to incorporate it into their future practice.
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Affiliation(s)
| | - Lauren Block
- Department of Medicine, Northwell Health, New Hyde Park, New York, USA
| | - Alexander Smith
- Department of Medicine, Northwell Health, New Hyde Park, New York, USA
| | - Spencer Weintraub
- Department of Medicine, Northwell Health, New Hyde Park, New York, USA
| | - Sage Rose
- Department of Counseling & Mental Health Professions, Hofstra University, Hempstead, New York, USA
| | - Daniel J Coletti
- Department of Medicine, Northwell Health, New Hyde Park, New York, USA
| | - Nehal Khamis
- Department of Advanced Studies in Education/Master of Education for Health Professions Program, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Population Health, Hofstra University, Hempstead, New York, USA
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Zhou Y, Fang J, Chi Y, Wu L, Chen W, Xiao R, Xue R, Qian Z, Dai C, Shen S. CD147 protein molecule expression and chromosomal instability in the pathogenesis and prognosis of thyroid cancer. Int J Biol Macromol 2024; 276:133944. [PMID: 39029817 DOI: 10.1016/j.ijbiomac.2024.133944] [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: 06/01/2024] [Revised: 07/08/2024] [Accepted: 07/15/2024] [Indexed: 07/21/2024]
Abstract
Low-coverage whole genome sequencing was performed for tissue samples from thyroid patients who received surgery treatment from 2015 to 2021. The potential biological significance of CD147 protein in thyroid cancer was explored through correlation analysis of CD147 protein expression level and clinical features of thyroid cancer patients. Low coverage whole genome sequencing was performed on the extracted DNA samples. The copy number analysis software was used to analyze the sequencing data, calculate the copy number of CD147 gene, further verify the expression of CD147 gene, and analyze its association with clinical features. The relationship between CIN and high risk was evaluated in the internal cohort. The association of CIN with the disease-free survival was validated in the cohort from The Cancer Genome Atlas Program. Thyroglobulin plays a key role in regulating thyroid function and maintaining normal metabolic rate. By sequencing tissue samples from this study, we can gain a deeper understanding of the association between cin and thyroid disease. The percentage of high risk patients in the multiple CIN group (77.8 %) was significantly higher than that in the 22q negative group (31.3 %), BRAF V600E group (22.2 %) and all negative group (25.0 %; p = 0.043).
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Affiliation(s)
- Yuying Zhou
- Oncology and Hematology, Wenzhou Hospital of Integrated Traditional Chinese and Western, Medicine, Wenzhou 325000, China
| | - Jiayu Fang
- School of Traditional Chinese Medicine, Wenzhou Medical University, Wenzhou 325000, China
| | - Yili Chi
- Oncology and Hematology, Wenzhou Hospital of Integrated Traditional Chinese and Western, Medicine, Wenzhou 325000, China
| | - Linfeng Wu
- Oncology and Hematology, Wenzhou Hospital of Integrated Traditional Chinese and Western, Medicine, Wenzhou 325000, China
| | - Weike Chen
- Oncology and Hematology, Wenzhou Hospital of Integrated Traditional Chinese and Western, Medicine, Wenzhou 325000, China
| | - Rongyao Xiao
- Oncology and Hematology, Wenzhou Hospital of Integrated Traditional Chinese and Western, Medicine, Wenzhou 325000, China
| | - Rong Xue
- Oncology and Hematology, Wenzhou Hospital of Integrated Traditional Chinese and Western, Medicine, Wenzhou 325000, China
| | - Ziliang Qian
- Suzhou Hongyuan Biotech Inc., Biobay, Suzhou 215125, China; Prophet Genomics Inc., San Jose 1229, CA, USA
| | - Chan Dai
- Suzhou Hongyuan Biotech Inc., Biobay, Suzhou 215125, China
| | - Shurong Shen
- Breast Surgery, Wenzhou Central Hospital, Wenzhou 325000, China.
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Liu B, Zhou H, Tan L, Siu KTH, Guan XY. Exploring treatment options in cancer: Tumor treatment strategies. Signal Transduct Target Ther 2024; 9:175. [PMID: 39013849 PMCID: PMC11252281 DOI: 10.1038/s41392-024-01856-7] [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: 01/23/2024] [Revised: 04/24/2024] [Accepted: 04/29/2024] [Indexed: 07/18/2024] Open
Abstract
Traditional therapeutic approaches such as chemotherapy and radiation therapy have burdened cancer patients with onerous physical and psychological challenges. Encouragingly, the landscape of tumor treatment has undergone a comprehensive and remarkable transformation. Emerging as fervently pursued modalities are small molecule targeted agents, antibody-drug conjugates (ADCs), cell-based therapies, and gene therapy. These cutting-edge treatment modalities not only afford personalized and precise tumor targeting, but also provide patients with enhanced therapeutic comfort and the potential to impede disease progression. Nonetheless, it is acknowledged that these therapeutic strategies still harbour untapped potential for further advancement. Gaining a comprehensive understanding of the merits and limitations of these treatment modalities holds the promise of offering novel perspectives for clinical practice and foundational research endeavours. In this review, we discussed the different treatment modalities, including small molecule targeted drugs, peptide drugs, antibody drugs, cell therapy, and gene therapy. It will provide a detailed explanation of each method, addressing their status of development, clinical challenges, and potential solutions. The aim is to assist clinicians and researchers in gaining a deeper understanding of these diverse treatment options, enabling them to carry out effective treatment and advance their research more efficiently.
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Affiliation(s)
- Beilei Liu
- Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong, China
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China
| | - Hongyu Zhou
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong, China
| | - Licheng Tan
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong, China
| | - Kin To Hugo Siu
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong, China
| | - Xin-Yuan Guan
- Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China.
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong, China.
- State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong, China.
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou, China.
- MOE Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, China.
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