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Huang D, Zhang J, Zheng X, Gao M. Efficacy and safety of selpercatinib in treating RET-altered MTC: A single-arm meta-analysis. Heliyon 2024; 10:e31681. [PMID: 38841496 PMCID: PMC11152703 DOI: 10.1016/j.heliyon.2024.e31681] [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: 01/24/2024] [Revised: 05/18/2024] [Accepted: 05/20/2024] [Indexed: 06/07/2024] Open
Abstract
Background Selpercatinib is effective in the treatment of RET-altered medullary thyroid carcinoma (MTC). This study aimed to evaluate the efficacy and safety of selpercatinib in the treatment of patients with RET-altered MTC. Methods PubMed, Embase, the Cochrane Library, and ClinicalTrials.gov were searched from their inception to April 5, 2024. Outcomes included complete response (CR), partial response (PR), stable disease (SD), objective response rate (ORR), disease control rate (DCR), and adverse events (AEs). We carried out a meta-analysis of these studies and exploratory subgroup analyses. The effect sizes for all pooled results were presented as 95% confidence intervals with upper and lower limits. Results The pooled CR, PR, and SD rates for all patients were 10%, 59%, and 26%, respectively. The pooled ORR in all patients was 70%, while the pooled ORR in pre-treated and non-pre-treated groups were 67% and 70%, respectively. The pooled DCR in all patients was 95%, while the pooled DCR in pre-treated and non-pre-treated groups were 96% and 95%, respectively. The most common AEs associated with selpercatinib were hypertension, alanine aminotransferase (ALT) increased and aspartate aminotransferase (AST) increased. Conclusion Selpercatinib offers significant benefits to patients with RET-altered MTC with assessable CR, PR, SD, ORR, and grade 3-4 AEs; however, treatment-related AEs should be considered.
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Affiliation(s)
- Dongmei Huang
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
| | - Jinming Zhang
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
| | - Xiangqian Zheng
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
| | - Ming Gao
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
- Department of Thyroid and Breast Surgery, Tianjin Union Medical Center, Tianjin, 300121, China
- Tianjin Key Laboratory of General Surgery in Construction, Tianjin Union Medical Center, Tianjin, 300121, China
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Zhang J, Gu P, Huang D, Zhao J, Zheng X, Gao M. Surgical selection and prognostic analysis in patients with unilateral sporadic medullary thyroid carcinoma. Langenbecks Arch Surg 2022; 407:3013-3023. [PMID: 35748956 DOI: 10.1007/s00423-022-02591-9] [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: 03/14/2022] [Accepted: 06/14/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE The extent of thyroid surgery and cervical lymph node dissection of unilateral sporadic medullary thyroid carcinoma (sMTC) is still controversial, and the aim of this study was to investigate whether hemithyroidectomy was adequate as a locally curative surgery for patients with unilateral sMTC. METHODS This study is a retrospective case series of patients with sMTC who underwent curative total thyroidectomy or hemithyroidectomy in our institution from January 2011 to December 2019. RESULTS In total, 129 patients who met the inclusion criteria were enrolled including 49 (38.0%) patients who underwent total thyroidectomy and 80 (62.0%) patients who underwent hemithyroidectomy. About 80 (62.0%) patients achieved a biochemical cure (BC), whereas there was no significant difference between two groups in biochemical cure rate (61.2% versus 62.5%, P = 0.885). A logistic regression analysis showed a strong negative correlation between the factors of preoperative calcitonin level and pTNM stage and biochemical cure. In the log-rank test, no significant difference in OS (P = 0.314) and DFS (P = 0.409) was found between the two surgical groups. Lateral cervical lymph node metastasis and pTNM stage were significant prognostic factors affecting DFS in univariate analysis; moreover, absence of biochemical cure, tumor size ≥ 4 cm and lateral cervical lymph node metastasis were independent risk factors of unilateral sMTC patients in our analysis. CONCLUSION For patients with unilateral sMTC, hemithyroidectomy was adequate as a locally curative surgery, because the patients underwent total thyroidectomy did not benefit more from it in the aspects of BC/OS/RFS, while the postoperative increasing incidence rate of postoperative hypocalcemia could not improve patients' quality of life.
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Affiliation(s)
- Jinming Zhang
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Pengfei Gu
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Dongmei Huang
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Jingzhu Zhao
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Xiangqian Zheng
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China.
| | - Ming Gao
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China.,Department of Thyroid and Breast Surgery, Tianjin Union Medical Center, Tianjin, 300121, China.,Tianjin Key Laboratory of General Surgery Inconstruction, Tianjin Union Medical Center, Tianjin, China
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He J, Zhang Y, Yao B, Wang L, Tian Z. Tripartite motif containing 63, regulated by E26 transformation specific variant 4, facilitates the thyroid carcinoma progression and the AKT, p38, and ERK signaling pathways. Mol Cell Endocrinol 2022; 550:111639. [PMID: 35390449 DOI: 10.1016/j.mce.2022.111639] [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: 12/26/2021] [Revised: 03/15/2022] [Accepted: 03/31/2022] [Indexed: 10/18/2022]
Abstract
The current study aimed to investigate the role of tripartite motif containing 63 (TRIM63) in the progression of thyroid carcinomas. The results showed that TRIM63 was highly expressed in thyroid carcinomas tissues. TRIM63 knockdown inhibited the proliferation and induced the apoptosis of thyroid carcinoma cells, and overexpression of TRIM63 promoted the cell proliferation ability. These results were further confirmed by the in vivo growth of xenograft tumors. Subsequently, the underlying mechanism was explored. TRIM63 silencing repressed the AKT, p38, and ERK signaling pathways in thyroid carcinoma cells, and the contrary results were observed in TRIM63-upregulated thyroid carcinoma cells. Furthermore, we found that E26 transformation specific variant 4 (ETV4) regulated the transcription of TRIM63. The loss of TRIM63 reversed the ETV4 overexpression-induced promotion of proliferation in thyroid carcinomas cells. In conclusion, TRIM63, regulated by ETV4, activates the AKT, p38, and ERK signaling pathways and facilitates the thyroid carcinoma development.
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Affiliation(s)
- Jingni He
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, 110022, PR China
| | - Ying Zhang
- Department of Clinical Oncology, Shengjing Hospital of China Medical University, Shenyang, 110022, PR China
| | - Baiyu Yao
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, 110022, PR China
| | - Lidong Wang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, 110022, PR China
| | - Zhong Tian
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, 110022, PR China.
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Large thyroid nodules: should size alone matter? Eur Arch Otorhinolaryngol 2021; 279:3139-3146. [PMID: 34739578 DOI: 10.1007/s00405-021-07151-3] [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: 08/01/2021] [Accepted: 10/20/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND The management of thyroid nodules ≥ 4 cm is controversial due to conflicting evidence on the prevalence of malignancy and diagnostic accuracy of fine-needle aspiration cytology (FNAC). Some literature recommends routine excision of large thyroid nodules due to high cytology false negative rates (FNR). We aim to investigate the diagnostic accuracy of FNAC, prevalence of malignancy in large (≥ 4 cm) thyroid nodules compared to nodules < 4 cm, and the clinical and ultrasound characteristics of those large nodules with false negative cytology. METHODS This was a retrospective case-log review in a tertiary referral hospital. All thyroid nodules subjected to Ultrasound (US)-guided FNAC by the Interventional Radiology department between December 2011 and November 2017 were included. Data on patient demographics, thyroid US features, cytology findings, and surgical histology were collected and analyzed. Sensitivity, specificity, and FNR were calculated based on FNAC results and final post-operative histology. Factors associated with a false negative result were analyzed using univariate and multivariate analyses. RESULTS A total of 4982 nodules were studied, including 4419 < 4 cm and 563 ≥ 4 cm. Malignancy rates were similar in both groups. For nodules ≥ 4 cm, FNAC sensitivity was 40%, specificity 100%, and FNR 6.6% compared to 4.2% in nodules < 4 cm. Within malignant nodules, there was a significantly higher proportion of follicular and Hurthle cell carcinomas in nodules ≥ 4 cm. Amongst nodules ≥ 4 cm, multivariate analysis revealed male gender to be an independent predictor of FNR (OR 3.32; 95% CI 1.29-8.59). CONCLUSION Larger nodules ≥ 4 cm have a similar malignancy rate as nodules < 4 cm, and FNAC FNR is low at 6.6%. Management of large thyroid nodules should be individualized based on their clinical, sonographic and cytological features rather than routine surgery. LEVEL OF EVIDENCE 3.
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González JR, Damião C, Moran M, Pantaleão CA, Cruz RA, Balarini GA, Conci A. A Computational Study on the Role of Parameters for Identification of Thyroid Nodules by Infrared Images (and Comparison with Real Data). SENSORS (BASEL, SWITZERLAND) 2021; 21:4459. [PMID: 34209986 PMCID: PMC8272175 DOI: 10.3390/s21134459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 01/03/2023]
Abstract
According to experts and medical literature, healthy thyroids and thyroids containing benign nodules tend to be less inflamed and less active than those with malignant nodules. It seems to be a consensus that malignant nodules have more blood veins and more blood circulation. This may be related to the maintenance of the nodule's heat at a higher level compared with neighboring tissues. If the internal heat modifies the skin radiation, then it could be detected by infrared sensors. The goal of this work is the investigation of the factors that allow this detection, and the possible relation with any pattern referent to nodule malignancy. We aim to consider a wide range of factors, so a great number of numerical simulations of the heat transfer in the region under analysis, based on the Finite Element method, are performed to study the influence of each nodule and patient characteristics on the infrared sensor acquisition. To do so, the protocol for infrared thyroid examination used in our university's hospital is simulated in the numerical study. This protocol presents two phases. In the first one, the body under observation is in steady state. In the second one, it is submitted to thermal stress (transient state). Both are simulated in order to verify if it is possible (by infrared sensors) to identify different behavior referent to malignant nodules. Moreover, when the simulation indicates possible important aspects, patients with and without similar characteristics are examined to confirm such influences. The results show that the tissues between skin and thyroid, as well as the nodule size, have an influence on superficial temperatures. Other thermal parameters of thyroid nodules show little influence on surface infrared emissions, for instance, those related to the vascularization of the nodule. All details of the physical parameters used in the simulations, characteristics of the real nodules and thermal examinations are publicly available, allowing these simulations to be compared with other types of heat transfer solutions and infrared examination protocols. Among the main contributions of this work, we highlight the simulation of the possible range of parameters, and definition of the simulation approach for mapping the used infrared protocol, promoting the investigation of a possible relation between the heat transfer process and the data obtained by infrared acquisitions.
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Affiliation(s)
- José R. González
- Institute of Computing, Fluminense Federal University, Niterói, Rio de Janeiro 24220-900, Brazil; (M.M.); (A.C.)
| | - Charbel Damião
- Department of Internal Medicine, Fluminense Federal University, Niterói, Rio de Janeiro 24033-900, Brazil; (C.D.); (C.A.P.); (R.A.C.); (G.A.B.)
| | - Maira Moran
- Institute of Computing, Fluminense Federal University, Niterói, Rio de Janeiro 24220-900, Brazil; (M.M.); (A.C.)
| | - Cristina A. Pantaleão
- Department of Internal Medicine, Fluminense Federal University, Niterói, Rio de Janeiro 24033-900, Brazil; (C.D.); (C.A.P.); (R.A.C.); (G.A.B.)
| | - Rubens A. Cruz
- Department of Internal Medicine, Fluminense Federal University, Niterói, Rio de Janeiro 24033-900, Brazil; (C.D.); (C.A.P.); (R.A.C.); (G.A.B.)
| | - Giovanna A. Balarini
- Department of Internal Medicine, Fluminense Federal University, Niterói, Rio de Janeiro 24033-900, Brazil; (C.D.); (C.A.P.); (R.A.C.); (G.A.B.)
| | - Aura Conci
- Institute of Computing, Fluminense Federal University, Niterói, Rio de Janeiro 24220-900, Brazil; (M.M.); (A.C.)
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Chen L, Wang Y, Zhao K, Wang Y, He X. Postoperative Nomogram for Predicting Cancer-Specific and Overall Survival among Patients with Medullary Thyroid Cancer. Int J Endocrinol 2020; 2020:8888677. [PMID: 33299412 PMCID: PMC7704131 DOI: 10.1155/2020/8888677] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 11/04/2020] [Accepted: 11/07/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Medullary thyroid carcinoma (MTC) accounts for 1%-2% of thyroid cancer in the United States based on the latest Surveillance, Epidemiology, and End Results (SEER) data, and this study aimed to construct a comprehensive predictive nomogram based on various clinical variables in MTC patients who underwent total thyroidectomy and neck lymph nodes dissection. METHODS Data regarding 1,237 MTC patients who underwent total thyroidectomy and neck lymph nodes dissection from 2004 to 2015 were obtained from the SEER database. Univariate and multivariate Cox regression analyses were used to screen for meaningful independent predictors. These independent factors were used to construct a nomogram model, a survival prognostication tool for 3- and 5-year overall survival, and cancer-specific survival among these MTC patients. RESULT A total of 1,237 patients enrolled from the SEER database were randomly divided into the training group (n = 867) and the test group (n = 370). Univariate and multivariate Cox regression analyses were used to identify meaningful independent prognostic factors (P < 0.05). Tumor size, age, metastasis status, and LNR were selected as independent predictors of overall survival (OS) and cancer-specific survival (CSS). Finally, two nomograms were developed, and the predicted C-index of overall survival (OS) and cancer-specific survival (CSS) rate in the training group was 0.828 and 0.904, respectively. The predicted C-index of overall survival (OS) and cancer-specific survival (CSS) rate in the test group was 0.813 and 0.828. CONCLUSION Nomograms constructed by using various clinical variables can make more comprehensive and accurate predictions for MTC patients who underwent total thyroidectomy and neck lymph nodes. These predictive nomograms help identify postoperative high-risk MTC patients and facilitate patient counseling on clinical prognosis and follow-up.
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Affiliation(s)
- Li Chen
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Yizeng Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Ke Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Yuyun Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Xianghui He
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
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