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SDHA-related phaeochromocytoma and paraganglioma: review and clinical management. 与 SDHA 相关的嗜铬细胞瘤和副神经节瘤:综述和临床治疗。
Endocrine-related cancer Pub Date : 2024-09-21 Print Date: 2024-10-01 DOI: 10.1530/ERC-24-0111
Adam I Kaplan, Trisha Dwight, Catherine Luxford, Diana E Benn, Roderick J Clifton-Bligh
{"title":"SDHA-related phaeochromocytoma and paraganglioma: review and clinical management.","authors":"Adam I Kaplan, Trisha Dwight, Catherine Luxford, Diana E Benn, Roderick J Clifton-Bligh","doi":"10.1530/ERC-24-0111","DOIUrl":"10.1530/ERC-24-0111","url":null,"abstract":"<p><p>Phaeochromocytomas and paragangliomas (collectively termed PPGL) are rare yet highly heritable neuroendocrine tumours, with over one-third of cases associated with germline pathogenic variants (PVs) in numerous genes. PVs in the succinate dehydrogenase subunit-A gene (SDHA) were initially implicated in hereditary PPGL in 2010, and SDHA has since become an important susceptibility gene accounting for up to 2.8% of cases. However, it remains poorly understood, particularly regarding the clinical nature of SDHA PPGL, rates of recurrence and metastasis, and the nature of metastatic disease. We present a narrative review of SDHA-related PPGL, covering pathophysiology, relevance to current clinical practice, and considerations for clinical genetics. We analyse a pool of 107 previously reported cases of SDHA-associated PPGL to highlight the spectrum of SDHA-related PPGL. Our analysis demonstrates that SDHA PPGL occurs across a wide age range (11-81 years) and affects men and women equally. SDHA PPGL typically presents as single tumours (91%), usually occurring in the head and neck (46%) or abdomen (43%, including 15% with phaeochromocytomas). Metastatic disease was reported in 25.5% of cases, with bone (82%) and lymph nodes (71%) being the most common sites of metastasis, often identified many years after the initial diagnosis. A family history of SDHA-related neoplasia was rare, reported in only 4% of cases. Understanding the clinical nature and risks associated with SDHA PVs is essential for facilitating the optimal management of patients and their families.</p>","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11466202/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ERRATUM: Pegvisomant and pasireotide in PRL and GH co-secreting vs GH-secreting Pit-NETs. ERRATUM:Pegvisomant 和 pasireotide 在 PRL 和 GH 协同分泌与 GH 分泌的 Pit-NET 中的应用。
Endocrine-related cancer Pub Date : 2024-07-25 DOI: 10.1530/ERC-24-0043e
Marta Araujo-Castro, Betina Biagetti, Edelmiro Menéndez Torre, Iría Novoa-Testa, Fernando Cordido, Eider Pascual-Corrales, Víctor Rodríguez Berrocal, Fernando Guerrero-Pérez, Almudena Vicente, Juan Carlos Percovich Hualpa, Rogelio García-Centeno, Laura González-Fernández, María Dolores Ollero García, Ana Irigaray Echarri, María Dolores Moure Rodríguez, Cristina Novo-Rodríguez, María Calatayud, Rocío Villar-Taibo, Ignacio Bernabéu, Cristina Alvarez-Escola, Pamela Benítez Valderrama, Carmen Tenorio-Jiménez, Pablo Abellán Galiana, Eva Venegas, Inmaculada González-Molero, Pedro Iglesias, Concepción Blanco-Carrera, Fernando Vidal-Ostos De Lara, Paz de Miguel Novoa, Elena López Mezquita, Felicia Alexandra Hanzu, Iban Aldecoa, Silvia Aznar, Cristina Lamas, Anna Aulinas, Queralt Asla, Paola Gracia Gimeno, José María Recio-Córdova, María Dolores Avilés-Pérez, Diego Asensio-Wandosell, Miguel Sampedro-Núñez, Rosa Cámara, Miguel Paja Fano, Ignacio Ruz-Caracuel, Carmen Fajardo, Mónica Marazuela, Manel Puig-Domingo
{"title":"ERRATUM: Pegvisomant and pasireotide in PRL and GH co-secreting vs GH-secreting Pit-NETs.","authors":"Marta Araujo-Castro, Betina Biagetti, Edelmiro Menéndez Torre, Iría Novoa-Testa, Fernando Cordido, Eider Pascual-Corrales, Víctor Rodríguez Berrocal, Fernando Guerrero-Pérez, Almudena Vicente, Juan Carlos Percovich Hualpa, Rogelio García-Centeno, Laura González-Fernández, María Dolores Ollero García, Ana Irigaray Echarri, María Dolores Moure Rodríguez, Cristina Novo-Rodríguez, María Calatayud, Rocío Villar-Taibo, Ignacio Bernabéu, Cristina Alvarez-Escola, Pamela Benítez Valderrama, Carmen Tenorio-Jiménez, Pablo Abellán Galiana, Eva Venegas, Inmaculada González-Molero, Pedro Iglesias, Concepción Blanco-Carrera, Fernando Vidal-Ostos De Lara, Paz de Miguel Novoa, Elena López Mezquita, Felicia Alexandra Hanzu, Iban Aldecoa, Silvia Aznar, Cristina Lamas, Anna Aulinas, Queralt Asla, Paola Gracia Gimeno, José María Recio-Córdova, María Dolores Avilés-Pérez, Diego Asensio-Wandosell, Miguel Sampedro-Núñez, Rosa Cámara, Miguel Paja Fano, Ignacio Ruz-Caracuel, Carmen Fajardo, Mónica Marazuela, Manel Puig-Domingo","doi":"10.1530/ERC-24-0043e","DOIUrl":"10.1530/ERC-24-0043e","url":null,"abstract":"","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":"31 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141768316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Treatment of advanced BP-NETS with lanreotide autogel/depot vs placebo: the phase III SPINET study. 用兰瑞奥肽 Autogel/Depot 与安慰剂治疗晚期 BP-NETS:SPINET III 期研究。
Endocrine-related cancer Pub Date : 2024-07-22 Print Date: 2024-09-01 DOI: 10.1530/ERC-23-0337
E Baudin, J Capdevila, D Hörsch, S Singh, M E Caplin, E M Wolin, W Buikhuisen, M Raderer, E Dansin, C Grohe, D Ferone, A Houchard, X-M Truong-Thanh, D Reidy-Lagunes
{"title":"Treatment of advanced BP-NETS with lanreotide autogel/depot vs placebo: the phase III SPINET study.","authors":"E Baudin, J Capdevila, D Hörsch, S Singh, M E Caplin, E M Wolin, W Buikhuisen, M Raderer, E Dansin, C Grohe, D Ferone, A Houchard, X-M Truong-Thanh, D Reidy-Lagunes","doi":"10.1530/ERC-23-0337","DOIUrl":"10.1530/ERC-23-0337","url":null,"abstract":"<p><p>Prospective data are lacking on early somatostatin analog (SSA) therapy in bronchopulmonary neuroendocrine tumors (BP-NETs; typical carcinoids and atypical carcinoids (TCs and ACs)). SPINET (EudraCT: 2015-004992-62; NCT02683941) was a phase III, double-blind study of lanreotide autogel/depot (LAN; 120 mg every 28 days) plus best supportive care (BSC) vs placebo plus BSC, with an optional open-label treatment phase (LAN plus BSC). Patients had metastatic/unresectable, somatostatin receptor (SSTR)-positive TCs or ACs. Recruitment was stopped early owing to slow accrual; eligible patients from the double-blind phase transitioned to open-label LAN. The adapted primary endpoint was progression-free survival (PFS) during either phase for patients receiving LAN. Seventy-seven patients were randomized (LAN, n = 51 (TCs, n = 29; ACs, n = 22); placebo, n = 26 (TCs, n = 16; ACs, n = 10)). Median (95% CI) PFS during double-blind and open-label phases in patients receiving LAN was 16.6 (11.3; 21.9) months overall (primary endpoint), 21.9 (12.8, not calculable (NC)) months in TCs, and 13.8 (5.4; 16.6) months in ACs. During double-blind treatment, median (95% CI) PFS was 16.6 (11.3; 21.9) months for LAN vs 13.6 (8.3; NC) months for placebo (not significant); corresponding values were 21.9 (13.8; NC) and 13.9 (13.4; NC) months, respectively, in TCs and 13.8 (5.4; 16.6) and 11.0 (2.8; 16.9) months, respectively, in ACs. Patients' quality of life did not deteriorate and LAN was well tolerated. Although recruitment stopped early and the predefined sample size was not met, SPINET is the largest prospective study to date of SSA therapy in SSTR-positive TCs and ACs and suggests clinical benefit in TCs.</p>","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11301421/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141447868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vandetanib in locally advanced or metastatic differentiated thyroid cancer refractory to radioiodine therapy. 凡德他尼治疗放射碘治疗难治的局部晚期或转移性分化型甲状腺癌。
Endocrine-related cancer Pub Date : 2024-07-02 Print Date: 2024-08-01 DOI: 10.1530/ERC-23-0354
Marcia S Brose, Jaume Capdevila, Rossella Elisei, Lars Bastholt, Dagmar Führer-Sakel, Sophie Leboulleux, Iwao Sugitani, Matthew H Taylor, Zhuoying Wang, Lori J Wirth, Francis P Worden, John Bernard, Paolo Caferra, Raffaella M Colzani, Shiguang Liu, Martin Schlumberger
{"title":"Vandetanib in locally advanced or metastatic differentiated thyroid cancer refractory to radioiodine therapy.","authors":"Marcia S Brose, Jaume Capdevila, Rossella Elisei, Lars Bastholt, Dagmar Führer-Sakel, Sophie Leboulleux, Iwao Sugitani, Matthew H Taylor, Zhuoying Wang, Lori J Wirth, Francis P Worden, John Bernard, Paolo Caferra, Raffaella M Colzani, Shiguang Liu, Martin Schlumberger","doi":"10.1530/ERC-23-0354","DOIUrl":"10.1530/ERC-23-0354","url":null,"abstract":"<p><p>The VERIFY study aimed to determine the efficacy of vandetanib in patients with differentiated thyroid cancer (DTC) that is either locally advanced or metastatic and refractory to radioiodine (RAI) therapy. Specifically, VERIFY is a randomized, double-blind, multicenter phase III trial aimed to determine the efficacy and safety of vandetanib in tyrosine kinase inhibitor-naive patients with locally advanced or metastatic RAI-refractory DTC with documented progression (NCT01876784). Patients were randomized 1:1 to vandetanib or placebo. The primary endpoint was progression-free survival (PFS). Secondary endpoints included best objective response rate, overall survival (OS), safety, and tolerability. Patients continued to receive randomized treatment until disease progression or for as long as they were receiving clinical benefit unless criteria for treatment discontinuation were met. Following randomization, 117 patients received vandetanib, and 118 patients received a placebo. Median PFS was 10.0 months in the vandetanib group and 5.7 months in the placebo group (hazard ratio: 0.75; 95% CI: 0.55-1.03; P = 0.080). OS was not significantly different between treatment arms. Common Terminology Criteria for Adverse Events (CTCAE) of grade ≥3 were reported in 55.6% of patients in the vandetanib arm and 25.4% in the placebo arm. Thirty-three deaths (28.2%; one related to study treatment) occurred in the vandetanib arm compared with 16 deaths (13.6%; two related to treatment) in the placebo arm. No statistically significant improvement was observed in PFS in treatment versus placebo in patients with locally advanced or metastatic, RAI-refractory DTC. Moreover, active treatment was associated with more adverse events and more deaths than placebo, though the difference in OS was not statistically significant.</p>","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11301419/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141201610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genotype-specific development of MEN 2 constituent components in 683 RET carriers. 683 名 RET 携带者中 MEN 2 组成成分的基因型特异性发展。
Endocrine-related cancer Pub Date : 2024-06-10 Print Date: 2024-07-01 DOI: 10.1530/ERC-24-0038
Andreas Machens, Kerstin Lorenz, Frank Weber, Tim Brandenburg, Dagmar Führer-Sakel, Henning Dralle
{"title":"Genotype-specific development of MEN 2 constituent components in 683 RET carriers.","authors":"Andreas Machens, Kerstin Lorenz, Frank Weber, Tim Brandenburg, Dagmar Führer-Sakel, Henning Dralle","doi":"10.1530/ERC-24-0038","DOIUrl":"10.1530/ERC-24-0038","url":null,"abstract":"<p><p>The age-specific development of the three constituent components of multiple endocrine neoplasia type 2 (MEN 2) is incompletely characterized for many of the >30 causative rearranged during transfection (RET) mutations, which this genetic association study aimed to specify. Included in the study were 683 carriers of heterogeneous RET germline mutations: 53 carriers with 1 highest-risk mutation (codon 918); 240 carriers with 8 different high-risk mutations (codon 634); 176 carriers with 16 different intermediate-risk mutations (codon 609, 611, 618, 620, or 630); and 214 carriers with 6 different low-risk mutations (codon 768, 790, 804, or 891).There was a strong genotype-specific development of MEN 2 constituent components, with distinct age gradients from C cell disease to node negative medullary thyroid cancer (MTC), from node negative to node positive MTC, from node positive MTC to pheochromocytoma, and from pheochromocytoma to primary hyperparathyroidism. Primary hyperparathyroidism was not observed among the 53 MEN 2B patients who carried highest-risk mutations (age range: 0.5-50 years), of whom no more than 12 (23%) and 3 (6%) carriers were older than age 30 years and 35 years, respectively. The age-specific development of MTC differed significantly between the four RET risk categories, whereas the age-specific development of pheochromocytoma differed significantly only between the two strongest RET risk categories. No significant differences were noted in the development of primary hyperparathyroidism. These findings delineate age-specific disease manifestation corridors for the three constituent components of MEN 2 by RET genotype. These corridors are useful for initial risk assessment and organ-specific surveillance of newly identified RET carriers going forward.</p>","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140946665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pegvisomant and pasireotide in PRL and GH co-secreting vs GH-secreting Pit-NETs. Pegvisomant或pasirotide在PRL和GH共同分泌与GH分泌的Pit-NET中的应用。
Endocrine-related cancer Pub Date : 2024-05-27 Print Date: 2024-07-01 DOI: 10.1530/ERC-24-0043
Marta Araujo-Castro, Betina Biagetti, Edelmiro Menéndez Torre, Iría Novoa-Testa, Fernando Cordido, Eider Pascual-Corrales, Víctor Rodríguez Berrocal, Fernando Guerrero-Pérez, Almudena Vicente, Juan Carlos Percovich Hualpa, Rogelio García-Centeno, Laura González-Fernández, María Dolores Ollero García, Ana Irigaray Echarri, María Dolores Moure Rodríguez, Cristina Novo-Rodríguez, María Calatayud, Rocío Villar-Taibo, Ignacio Bernabéu, Cristina Alvarez-Escola, Pamela Benítez Valderrama, Carmen Tenorio-Jiménez, Pablo Abellán Galiana, Eva Venegas, Inmaculada González-Molero, Pedro Iglesias, Concepción Blanco-Carrera, Fernando Vidal-Ostos De Lara, Paz de Miguel Novoa, Elena López Mezquita, Felicia Alexandra Hanzu, Iban Aldecoa, Silvia Aznar, Cristina Lamas, Anna Aulinas, Queralt Asla, Paola Gracia Gimeno, José María Recio-Córdova, María Dolores Avilés-Pérez, Diego Asensio-Wandosell, Miguel Sampedro-Núñez, Rosa Cámara, Miguel Paja Fano, Ignacio Ruz-Caracuel, Carmen Fajardo, Mónica Marazuela, Manel Puig-Domingo
{"title":"Pegvisomant and pasireotide in PRL and GH co-secreting vs GH-secreting Pit-NETs.","authors":"Marta Araujo-Castro, Betina Biagetti, Edelmiro Menéndez Torre, Iría Novoa-Testa, Fernando Cordido, Eider Pascual-Corrales, Víctor Rodríguez Berrocal, Fernando Guerrero-Pérez, Almudena Vicente, Juan Carlos Percovich Hualpa, Rogelio García-Centeno, Laura González-Fernández, María Dolores Ollero García, Ana Irigaray Echarri, María Dolores Moure Rodríguez, Cristina Novo-Rodríguez, María Calatayud, Rocío Villar-Taibo, Ignacio Bernabéu, Cristina Alvarez-Escola, Pamela Benítez Valderrama, Carmen Tenorio-Jiménez, Pablo Abellán Galiana, Eva Venegas, Inmaculada González-Molero, Pedro Iglesias, Concepción Blanco-Carrera, Fernando Vidal-Ostos De Lara, Paz de Miguel Novoa, Elena López Mezquita, Felicia Alexandra Hanzu, Iban Aldecoa, Silvia Aznar, Cristina Lamas, Anna Aulinas, Queralt Asla, Paola Gracia Gimeno, José María Recio-Córdova, María Dolores Avilés-Pérez, Diego Asensio-Wandosell, Miguel Sampedro-Núñez, Rosa Cámara, Miguel Paja Fano, Ignacio Ruz-Caracuel, Carmen Fajardo, Mónica Marazuela, Manel Puig-Domingo","doi":"10.1530/ERC-24-0043","DOIUrl":"10.1530/ERC-24-0043","url":null,"abstract":"<p><p>The objective of the study was to evaluate the efficacy of second-line therapies in patients with acromegaly caused by a growth hormone (GH) and prolactin (PRL) co-secreting pituitary neuroendocrine tumor (GH&PRL-Pit-NET) compared to their efficacy in patients with acromegaly caused by a GH-secreting pituitary neuroendocrine tumor (GH-Pit-NET). This is a multicenter retrospective study of patients with acromegaly on treatment with pasireotide and/or pegvisomant. Patients were classified in two groups: GH&PRL-Pit-NETs when evidence of hyperprolactinemia and immunohistochemistry (IHC) for GH and PRL was positive or if PRL were >200 ng/dL regardless of the PRL-IHC and GH-Pit-NETs when the previously mentioned criteria were not met. A total of 28 cases with GH&PRL-Pit-NETs and 122 with GH-Pit-NETs met the inclusion criteria. GH&PRL-Pit-NETs presented at a younger age, caused hypopituitarism, and were invasive more frequently than GH-Pit-NETs. There were 124 patients treated with pegvisomant and 49 with pasireotide at any time. The efficacy of pegvisomant for IGF-1 normalization was of 81.5% and of pasireotide of 71.4%. No differences in IGF-1 control with pasireotide and with pegvisomant were observed between GH&PRL-Pit-NETs and GH-Pit-NETs. All GH&PRL-Pit-NET cases treated with pasireotide (n = 6) and 82.6% (n = 19/23) of the cases treated with pegvisomant normalized PRL levels. No differences in the rate of IGF-1 control between pegvisomant and pasireotide were detected in patients with GH&PRL-Pit-NETs (84.9% vs 66.7%, P = 0.178). We conclude that despite the more aggressive behavior of GH&PRL-Pit-NETs than GH-Pit-NETs, no differences in the rate of IGF-1 control with pegvisomant and pasireotide were observed between both groups, and both drugs have shown to be effective treatments to control IGF-1 and PRL hypersecretion in these tumors.</p>","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140861428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advancements and Challenges in Pheochromocytoma and Paraganglioma Research: A Collection of Insights. 嗜铬细胞瘤和副神经节瘤研究的进展与挑战:见解集锦》。
Endocrine-related cancer Pub Date : 2024-05-01 DOI: 10.1530/ERC-24-0050
Judith Favier, Karel Pacak, Roderick J. Clifton-Bligh
{"title":"Advancements and Challenges in Pheochromocytoma and Paraganglioma Research: A Collection of Insights.","authors":"Judith Favier, Karel Pacak, Roderick J. Clifton-Bligh","doi":"10.1530/ERC-24-0050","DOIUrl":"https://doi.org/10.1530/ERC-24-0050","url":null,"abstract":"The endocrine community has witnessed significant advances in understanding and management of pheochromocytoma and paraganglioma, thanks to continuous and relentless efforts of healthcare professionals and researchers worldwide. The 6th International Symposium on Pheochromocytoma (ISP) held in Prague, Czech Republic in September 2022 brought together experts from various disciplines underscoring the importance of unity in pursuit of clinical and basic research progress in these challenging endocrine tumors (Pacak and Clifton-Bligh 2023). It also provided Endocrine-Related Cancer the unique opportunity for a special collection of articles as testament to this progress and showcasing the latest developments in clinical management and research.","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141026845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HSPB1 promotes tumor invasion by inducing angiogenesis in PitNETs. HSPB1 通过诱导 PitNET 的血管生成促进肿瘤侵袭。
Endocrine-related cancer Pub Date : 2024-04-18 Print Date: 2024-06-01 DOI: 10.1530/ERC-23-0045
Bin Li, Sida Zhao, Yiyuan Chen, Hua Gao, Weiyan Xie, Hongyun Wang, Peng Zhao, Chuzhong Li, Yazhuo Zhang
{"title":"HSPB1 promotes tumor invasion by inducing angiogenesis in PitNETs.","authors":"Bin Li, Sida Zhao, Yiyuan Chen, Hua Gao, Weiyan Xie, Hongyun Wang, Peng Zhao, Chuzhong Li, Yazhuo Zhang","doi":"10.1530/ERC-23-0045","DOIUrl":"10.1530/ERC-23-0045","url":null,"abstract":"<p><p>The clinical diagnosis and treatment of pituitary neuroendocrine tumors (PitNETs) that invade the cavernous sinus are fraught with difficulties and challenges. Exploring the biological characteristics involved in the occurrence and development of PitNETs that invade the cavernous sinus will help to elucidate the mechanism of cavernous sinus invasion. There are differences between intrasellar tumors (IST) and cavernous sinus-invasion tumors (CST) in ultramicrostructure, tumor microenvironment (TME), gene expression, and signaling pathways. The microvascular endothelial cell is increased in CST. The VEGFR signaling pathway, VEGF signaling pathway, and chemokine signaling pathway are activated in CST. HSPB1 is upregulated in CST and promotes cell proliferation, cell viability, and migration. HSPB1 promotes the release of VEGF from GT1-1 cells and activates the VEGF signaling pathway in bEnd.3 cells. HSPB1 promotes the migration of bEnd.3 cells to GT1-1 cells and promotes the formation of blood vessels of bEnd.3 cells. bEnd.3 cells can release CCL3 and CCL4 and promote the vitality, proliferation, and migration of GT1-1 cells. HSPB1 promotes the formation of blood vessels of bEnd.3 cells and ultimately leads to tumor growth in vivo. HSPB1 acts as a key gene for invasion of the cavernous sinus in PitNETs, remodeling TME by promoting the formation of blood vessels of brain microvascular endothelial cells. The synergistic effect of tumor cells and microvascular endothelial cells promotes tumor progression. The mechanism by which HSPB1 promotes tumor invasion by inducing angiogenesis in PitNETs may be a new target for the treatment of PitNETs invading the cavernous sinus.</p>","PeriodicalId":93989,"journal":{"name":"Endocrine-related cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140066381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Glucagon and insulin: 100 years young. 胰高血糖素和胰岛素:年轻 100 岁。
Endocrine-related cancer Pub Date : 2024-04-16 Print Date: 2024-05-01 DOI: 10.1530/ERC-23-0345
Wouter W de Herder, Günter Klöppel
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引用次数: 0
RAB5A in triple-negative breast cancer: a critical role in macrophage reshaping in an exosomal miR-21-dependent manner. RAB5A 使巨噬细胞极化并促进乳腺癌的发生。
Endocrine-related cancer Pub Date : 2024-04-12 Print Date: 2024-05-01 DOI: 10.1530/ERC-23-0257
Lei Qiao, Chao Dong, Wenlei Jia, Gang Sun
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引用次数: 0
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