1
|
Veríssimo D, Regala C, Damásio I, Santos S, Donato S, Leite V. Treatment of metastatic paraganglioma: experience of a single center. Endocrine 2024; 84:1250-1257. [PMID: 38296912 DOI: 10.1007/s12020-024-03700-y] [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: 10/18/2023] [Accepted: 01/14/2024] [Indexed: 02/02/2024]
Abstract
PURPOSE Data regarding treatment options and their efficacy for metastatic paragangliomas (mPPGL) is limited. This study aims to report a single center experience in treating mPPGL, comparing the efficacy and safety of various treatment approaches. METHODS Retrospective analysis of patients with mPPGL treated at an Endocrinology Department of a cancer institute between January 2000 and October 2022. RESULTS We analyzed 25 patients with mPPGL, 8 pheochromocytomas and 20 paragangliomas (12% multifocal), followed for a median of 9 [4; 14] years. Surgical approach, aimed at the primary tumor or at debulking of metastases, was the only treatment achieving complete response: 87% in primary tumor and 87.5% with debulking of metastases. These were long-lasting results with a duration of 69 (23.8; 136.8) months in primary tumor removal and 35.1 (15.3; 41) months in metastases debulking. As for other therapeutic approaches, such as radioactive isotopes, tyrosine kinase inhibitors, chemotherapy and external beam radiotherapy, the main outcome was stable disease, with few partial responses. At the last follow-up, 66% of the patients were alive, 15.4% were in remission and 84.6% had stable disease. Median overall survival was 14 years. The 5-year and 10-year survival rates from primary tumor diagnosis were 77.9% and 66.9% respectively, and from metastasis diagnosis were 67.4% and 55.6%, respectively. CONCLUSION This is the only European single center analysis addressing outcomes of different therapies in mPGL. The results support surgery as a first-line treatment, being the only approach that may achieve complete response with satisfactory and long-lasting results.
Collapse
Affiliation(s)
- David Veríssimo
- Endocrinology Department, Hospital das Forças Armadas - Pólo de Lisboa, Lisbon, Portugal.
| | - Catarina Regala
- Endocrinology Department, Instituto Português de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal
| | - Inês Damásio
- Endocrinology Department, Instituto Português de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal
| | - Sofia Santos
- Radiology Department, Instituto Português de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal
| | - Sara Donato
- Endocrinology Department, Instituto Português de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal
- Nova Medical School, Faculdade de Ciências Médicas de Lisboa, Lisbon, Portugal
| | - Valeriano Leite
- Endocrinology Department, Instituto Português de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal
- Nova Medical School, Faculdade de Ciências Médicas de Lisboa, Lisbon, Portugal
- Unidade de Investigação em Patobiologia Molecular, Instituto Português de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal
| |
Collapse
|
2
|
Pacak K. New Biology of Pheochromocytoma and Paraganglioma. Endocr Pract 2022; 28:1253-1269. [PMID: 36150627 PMCID: PMC9982632 DOI: 10.1016/j.eprac.2022.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/12/2022] [Accepted: 09/13/2022] [Indexed: 12/13/2022]
Abstract
Pheochromocytomas and paragangliomas continue to be defined by significant morbidity and mortality despite their several recent advances in diagnosis, localization, and management. These adverse outcomes are largely related to mass effect as well as catecholamine-induced hypertension, tachyarrhythmias and consequent target organ damage, acute coronary syndromes, and strokes (ischemic and hemorrhagic stroke). Thus, a proper understanding of the physiology and pathophysiology of these tumors and recent advances are essential to affording optimal care. These major developments largely include a redefinition of metastatic behavior, a novel clinical categorization of these tumors into 3 genetic clusters, and an enhanced understanding of catecholamine metabolism and consequent specific biochemical phenotypes. Current advances in imaging of these tumors are shifting the paradigm from poorly specific anatomical modalities to more precise characterization of these tumors using the advent and development of functional imaging modalities. Furthermore, recent advances have revealed new molecular events in these tumors that are linked to their genetic landscape and, therefore, provide new therapeutic platforms. A few of these prospective therapies translated into new clinical trials, especially for patients with metastatic or inoperable tumors. Finally, outcomes are ever-improving as patients are cared for at centers with cumulative experience and well-established multidisciplinary tumor boards. In parallel, these centers have supported national and international collaborative efforts and worldwide clinical trials. These concerted efforts have led to improved guidelines collaboratively developed by healthcare professionals with a growing expertise in these tumors and consequently improving detection, prevention, and identification of genetic susceptibility genes in these patients.
Collapse
Affiliation(s)
- Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.
| |
Collapse
|
3
|
Perez K, Jacene H, Hornick JL, Ma C, Vaz N, Brais LK, Alexander H, Baddoo W, Astone K, Esplin ED, Garcia J, Halperin DM, Kulke MH, Chan JA. SDHx mutations and temozolomide in malignant pheochromocytoma and paraganglioma. Endocr Relat Cancer 2022; 29:533-544. [PMID: 35731023 DOI: 10.1530/erc-21-0392] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 06/22/2022] [Indexed: 12/24/2022]
Abstract
Malignant pheochromocytomas (PHEOs)/paragangliomas (PGLs) are rare tumors for which clinical outcomes remain poorly defined and therapeutic options are limited. Approximately 27% carry pathogenic germline succinate dehydrogenase (SDHx) mutations; the presence of such mutations has been correlated with response to temozolomide (TMZ). We aimed to investigate the association between germline mutations in SDHx and response to TMZ. We retrospectively identified patients with metastatic malignant PHEO/PGLs treated with TMZ- based chemotherapy at Dana-Farber Cancer Institute between 2003 and 2020. The correlation between response by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 and PET Response Criteria in Solid Tumors (PERCIST) and the presence of SDHx mutations in the germline and tumor was evaluated. Nineteen patients received TMZ. Seventeen underwent germline assessment: 9 (53%) carried a pathogenic SDHx germline mutation. Fifteen patients were evaluable for response by RECIST 1.1: 6 (40%) partial response, 4 (27%) stable disease, and 5 (33%) progressive disease. Overall median progression-free survival was 2.2 years. Three-year overall survival (OS) was 58%. Median PFS was 1.3 years and 5.5 years for carriers and non-carriers, respectively and OS was 1.5 years and not estimable for carriers and non-carriers, respectively. The response by PERCIST criteria in nine patients correlated with the RECIST 1.1 assessment. Our series represents one of the largest analyses of patients with malignant PHEOs/PGLs treated with TMZ who have available germline data. The incidence of pathogenic germline SDHx mutations was similar to what has been previously published, though our analysis suggests that there may be a limited association between response to TMZ and pathogenic germline SDHx mutations.
Collapse
Affiliation(s)
- Kimberly Perez
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Heather Jacene
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Imaging, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Jason L Hornick
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Chao Ma
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Nuno Vaz
- Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Lauren K Brais
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Holly Alexander
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - William Baddoo
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Kristina Astone
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | | | - John Garcia
- Invitae Corporation, San Francisco, California, USA
| | - Daniel M Halperin
- Department of Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Matthew H Kulke
- Section of Hematology and Oncology, Boston University and Boston Medical Center, Boston, Massachusetts, USA
| | - Jennifer A Chan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| |
Collapse
|
4
|
Savvateeva M, Kudryavtseva A, Lukyanova E, Kobelyatskaya A, Pavlov V, Fedorova M, Pudova E, Guvatova Z, Kalinin D, Golovyuk A, Bulavkina E, Katunina I, Krasnov G, Snezhkina A. Somatic Mutation Profiling in Head and Neck Paragangliomas. J Clin Endocrinol Metab 2022; 107:1833-1842. [PMID: 35460558 PMCID: PMC9202733 DOI: 10.1210/clinem/dgac250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Head and neck paragangliomas (HNPGLs) are rare neoplasms with a high degree of heritability. Paragangliomas present as polygenic diseases caused by combined alterations in multiple genes; however, many driver changes remain unknown. OBJECTIVE The objective of the study was to analyze somatic mutation profiles in HNPGLs. METHODS Whole-exome sequencing of 42 tumors and matched normal tissues obtained from Russian patients with HNPGLs was carried out. Somatic mutation profiling included variant calling and utilizing MutSig and SigProfiler packages. RESULTS 57% of patients harbored germline and somatic variants in paraganglioma (PGL) susceptibility genes or potentially related genes. Somatic variants in novel genes were found in 17% of patients without mutations in any known PGL-related genes. The studied cohort was characterized by 6 significantly mutated genes: SDHD, BCAS4, SLC25A14, RBM3, TP53, and ASCC1, as well as 4 COSMIC single base substitutions (SBS)-96 mutational signatures (SBS5, SBS29, SBS1, and SBS7b). Tumors with germline variants specifically displayed SBS11 and SBS19, when an SBS33-specific mutational signature was identified for cases without those. Beta allele frequency analysis of copy number variations revealed loss of heterozygosity of the wild-type allele in 1 patient with germline mutation c.287-2A>G in the SDHB gene. In patients with germline mutation c.A305G in the SDHD gene, frequent potential loss of chromosome 11 was observed. CONCLUSION These results give an understanding of somatic changes and the mutational landscape associated with HNPGLs and are important for the identification of molecular mechanisms involved in tumor development.
Collapse
Affiliation(s)
- Maria Savvateeva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Anna Kudryavtseva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Elena Lukyanova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | | | - Vladislav Pavlov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Maria Fedorova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Elena Pudova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Zulfiya Guvatova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Dmitry Kalinin
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, 117997 Moscow, Russia
| | - Alexander Golovyuk
- Vishnevsky Institute of Surgery, Ministry of Health of the Russian Federation, 117997 Moscow, Russia
| | - Elizaveta Bulavkina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Irina Katunina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - George Krasnov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Anastasiya Snezhkina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| |
Collapse
|
5
|
Milionis V, Goutas D, Vlachodimitropoulos D, Katsoulas N, Kyriazis ID, Liatsikos EN, Marinakis N, Joanne T, Lazaris AC, Goutas N. SDH-deficient renal cell carcinoma: A case report associated with a novel germline mutation. Clin Case Rep 2021; 9:e04605. [PMID: 34703596 PMCID: PMC8522490 DOI: 10.1002/ccr3.4605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/20/2021] [Accepted: 06/28/2021] [Indexed: 11/24/2022] Open
Abstract
The highly syndromic nature of succinate dehydrogenase-deficient RCCs constitutes their active surveillance and molecular profiling the alpha and omega.
Collapse
Affiliation(s)
| | - Dimitrios Goutas
- First Department of PathologySchool of MedicineThe National and Kapodistrian University of Athens–"Laikon" General Hospital of AthensAthenesGreece
| | - Dimitrios Vlachodimitropoulos
- Istomedica S.AAthensGreece
- Laboratory of Forensic Medicine and ToxicologyThe National and Kapodistrian University of AthensAthensGreece
| | - Nikolaos Katsoulas
- First Department of PathologySchool of MedicineThe National and Kapodistrian University of Athens–"Laikon" General Hospital of AthensAthenesGreece
| | | | | | - Nikolaos Marinakis
- Laboratory of Medical GeneticsNational and Kapodistrian University of AthensSt. Sophia Children's HospitalAthensGreece
| | - Traeger‐Synodinos Joanne
- Laboratory of Medical GeneticsNational and Kapodistrian University of AthensSt. Sophia Children's HospitalAthensGreece
| | - Andreas C. Lazaris
- First Department of PathologySchool of MedicineThe National and Kapodistrian University of Athens–"Laikon" General Hospital of AthensAthenesGreece
| | - Nikolaos Goutas
- Istomedica S.AAthensGreece
- Laboratory of Forensic Medicine and ToxicologyThe National and Kapodistrian University of AthensAthensGreece
| |
Collapse
|
6
|
Łoń I, Kunikowska J, Jędrusik P, Góra J, Toutounchi S, Placha G, Gaciong Z. Familial SDHB gene mutation in disseminated non-hypoxia-related malignant paraganglioma treated with [ 90Y]Y/[ 177Lu]Lu- DOTATATE. Intractable Rare Dis Res 2021; 10:207-213. [PMID: 34466344 PMCID: PMC8397825 DOI: 10.5582/irdr.2021.01047] [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: 03/10/2021] [Revised: 04/17/2021] [Accepted: 05/18/2021] [Indexed: 11/05/2022] Open
Abstract
Familial paraganglioma may be related to mutations in succinate dehydrogenase (SDH) enzyme complex genes. Among patients with hereditary paraganglioma, SDH subunit B (SDHB) gene mutations are associated with the highest morbidity and mortality related to a higher malignancy rate. We report a family with the c.689G>A (p.Arg230His) mutation in the SDHB gene identified in two family members, a father and his daughter. While the 14-year-old daughter had no evidence of clinical disease, recurrent and later disseminated [131I]metaiodobenzylguanidine uptake-negative head and neck paraganglioma with multiple bone metastases developed in the father who underwent peptide receptor radionuclide therapy with [90Y]Y/[177Lu]Lu-dodecane tetraacetic acid octreotate (DOTATATE) at the time of the genetic diagnosis. This treatment was repeated 6 years later due to disease progression and the patient, who is currently 49 years old, remains alive and in good overall clinical condition at 8 years of follow-up after the original presentation at our unit. The growing armamentarium of imaging methods available for such patients may inform decision making regarding choice of the optimal treatment approach, potentially contributing to improved outcomes.
Collapse
Affiliation(s)
- Izabela Łoń
- Department of Internal Medicine, Hypertension and Vascular Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Jolanta Kunikowska
- Department of Nuclear Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Jędrusik
- Department of Internal Medicine, Hypertension and Vascular Diseases, Medical University of Warsaw, Warsaw, Poland
- Address correspondence to:P i o t r J ę d r u s i k , D e p a r t m e n t o f I n t e r n a l M e d i c i n e , Hypertension and Vascular Diseases, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland. E-mail:
| | - Jarosław Góra
- Department of Internal Medicine, Hypertension and Vascular Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Sadegh Toutounchi
- Department of General and Endocrine Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Grzegorz Placha
- Department of Internal Medicine, Hypertension and Vascular Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Zbigniew Gaciong
- Department of Internal Medicine, Hypertension and Vascular Diseases, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
7
|
Sesti F, Feola T, Puliani G, Centello R, Di Vito V, Bagni O, Lenzi A, Isidori AM, Cantisani V, Faggiano A, Giannetta E. Sunitinib Treatment for Advanced Paraganglioma: Case Report of a Novel SDHD Gene Mutation Variant and Systematic Review of the Literature. Front Oncol 2021; 11:677983. [PMID: 34221997 PMCID: PMC8247584 DOI: 10.3389/fonc.2021.677983] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/25/2021] [Indexed: 11/18/2022] Open
Abstract
Background Paragangliomas (PGLs) are neuroendocrine neoplasms arising from chromaffin cells of sympathetic or parasympathetic paraganglia. Systemic therapies have been used only in metastatic PGLs. Antiangiogenic agents, such as sunitinib, could be a viable therapeutic choice in the subgroup of patients with SDH-positive PGLs. We describe the case of a man with Familial Paraganglioma Syndrome type 1 (FPGL) related to a novel mutation in SDHD gene treated with sunitinib. Furthermore, we performed a systematic review of the literature aimed to address the following question: is sunitinib treatment effective in patients with advanced/progressive/metastatic PGL? Methods We performed a data search using MEDLINE, Cochrane Library, and Scopus between April 2019 and September 2020. We included studies reporting data on clinical or biological characteristics, or clinical outcomes of patients with PGLs treated with sunitinib. Results The search leaded to the selection of 25 publications. Data from case reports and case series showed that disease control rate (DCR = stable disease + partial response + complete response) was achieved in 34.7% of cases under sunitinib treatment. In 39% of patients DCR was followed by progressive disease (PD) or tumor relapse, 26.1% patients showed PD. Data from clinical trials showed that DCR was 83%, and the median progression free survival was 13.4 months. Discussion Data from the present literature review suggested that sunitinib could be a viable therapeutic option in advanced/progressive/metastatic inoperable PGLs. However, further trials on the efficacy of sunitinib in FPGL and sporadic PGL are needed.
Collapse
Affiliation(s)
- Franz Sesti
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Tiziana Feola
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy.,Neuroendocrinology, Neuromed Institute, IRCCS, Pozzilli, Italy
| | - Giulia Puliani
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy.,Oncological Endocrinology Unit, Regina Elena National Cancer Institute, IRCCS, Rome, Italy
| | - Roberta Centello
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Valentina Di Vito
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Oreste Bagni
- Radiology Unit, "Santa Maria Goretti" Hospital, Latina, Italy
| | - Andrea Lenzi
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Andrea M Isidori
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Vito Cantisani
- Department of Radiological, Pathological and Oncological Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Elisa Giannetta
- Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
| |
Collapse
|
8
|
Goenka A, Tiek D, Song X, Huang T, Hu B, Cheng SY. The Many Facets of Therapy Resistance and Tumor Recurrence in Glioblastoma. Cells 2021; 10:cells10030484. [PMID: 33668200 PMCID: PMC7995978 DOI: 10.3390/cells10030484] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/19/2021] [Accepted: 02/19/2021] [Indexed: 12/14/2022] Open
Abstract
Glioblastoma (GBM) is the most lethal type of primary brain cancer. Standard care using chemo- and radio-therapy modestly increases the overall survival of patients; however, recurrence is inevitable, due to treatment resistance and lack of response to targeted therapies. GBM therapy resistance has been attributed to several extrinsic and intrinsic factors which affect the dynamics of tumor evolution and physiology thus creating clinical challenges. Tumor-intrinsic factors such as tumor heterogeneity, hypermutation, altered metabolomics and oncologically activated alternative splicing pathways change the tumor landscape to facilitate therapy failure and tumor progression. Moreover, tumor-extrinsic factors such as hypoxia and an immune-suppressive tumor microenvironment (TME) are the chief causes of immunotherapy failure in GBM. Amid the success of immunotherapy in other cancers, GBM has occurred as a model of resistance, thus focusing current efforts on not only alleviating the immunotolerance but also evading the escape mechanisms of tumor cells to therapy, caused by inter- and intra-tumoral heterogeneity. Here we review the various mechanisms of therapy resistance in GBM, caused by the continuously evolving tumor dynamics as well as the complex TME, which cumulatively contribute to GBM malignancy and therapy failure; in an attempt to understand and identify effective therapies for recurrent GBM.
Collapse
Affiliation(s)
| | | | | | | | | | - Shi-Yuan Cheng
- Correspondence: ; Tel.: +1-312-503-3043; Fax: +1-312-503-5603
| |
Collapse
|
9
|
Large Retroperitoneal Paraganglioma Associated with Germline Mutation of the Succinate Dehydrogenase Gene. J Kidney Cancer VHL 2021; 8:12-18. [PMID: 33564614 PMCID: PMC7842840 DOI: 10.15586/jkcvhl.v8i1.129] [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: 04/14/2020] [Accepted: 10/26/2020] [Indexed: 12/02/2022] Open
Abstract
Paragangliomas (PGLs) are rare neural tumors that can be benign or malignant and often associated with familial syndromes. We present a case of a 23-year-old male with a large retroperitoneal PGL found incidentally during the workup of elevated liver enzymes. After surgical excision, the patient was found to have an autosomal dominant mutation in the succinate dehydrogenase B (SDHB) gene, which when compared to sporadic PGLs or other familial syndromes is associated with a higher risk of tumor recurrence, occult metastasis, and development of other cancers. The patient’s first-degree relatives were recommended to undergo screening for the genetic mutation.
Collapse
|
10
|
Pozza C, Sesti F, Di Dato C, Sbardella E, Pofi R, Schiavi F, Bonifacio V, Isidori AM, Faggiano A, Lenzi A, Giannetta E. A Novel MAX Gene Mutation Variant in a Patient With Multiple and "Composite" Neuroendocrine-Neuroblastic Tumors. Front Endocrinol (Lausanne) 2020; 11:234. [PMID: 32508744 PMCID: PMC7249266 DOI: 10.3389/fendo.2020.00234] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 03/31/2020] [Indexed: 12/17/2022] Open
Abstract
Introduction: Pheochromocytomas (PCCs), paragangliomas (PGLs), ganglioneuroblastomas (GNBs), and ganglioneuromas (GNs) are neuroendocrine neoplasms (NENs) that were thought to share a common embryologic origin from neural crest cells. However, they rarely occur concurrently and recurrently. We describe the case of a 40-years-old woman with "composite PCC-GN" and multiple NENs and neuroblastic tumors. Case presentation: The patient was first referred to our department at the age of 15 years for paroxysmal hypertension, headache, sweating, and watery diarrhea. Her personal history included the diagnosis of a pelvic GNB with lumbar-aortic lymph node metastases at 11 months. Her family history was positive for cerebral glioblastoma multiforme (father). An abdominal ultrasound showed a right adrenal mass that histologically was a "composite adrenal PCC-GN." The symptoms disappeared after surgery. At the age of 20 years, the symptoms returned: computed tomography (CT) and 131I-metaiodobenzylguanidine (MIBG) scintigraphy showed an inter-aortocaval mass, found histologically to be an inter-aortocaval PGL. Her symptoms reappeared again at 28 years: CT and magnetic resonance imaging revealed four left adrenal gland nodules, found histologically to be multifocal PCCs with some atypia. Genetic screening for VHL, RET, NF1, Tp53, SDHD, SDHB, SDHC, SDHAF2, SDHAF3, SDHA, and TMEM127 was negative. Mutational analysis of the MAX gene revealed the presence of a novel heterozygous variant, c299G>C (p.Arg100Pro, NM_002382.5) that the bioinformatics prediction programs defined as noxious and causative of pathology. Conclusion: This report represents the first description of a co-occurrence of multiple composite PCC-GN and neuroblastic tumors. The long timeline of the presentation of the NENs/neuroblastic tumors from infancy to adulthood requires a lifelong follow-up for this patient. Moreover, the importance of this case lies in the presence of a novel MAX gene variant deleterious, harmful, and causative of pathology, confirmed by Sanger sequencing and never been associated before with multiple composite PCC-GN. The present case underlines the importance of precision medicine and molecular diagnoses for hereditary pheochromocytomas and paragangliomas, suggesting that when they occur in early childhood, it is necessary to perform an extensive genetic investigation and a lifelong follow-up.
Collapse
Affiliation(s)
- Carlotta Pozza
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Franz Sesti
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Carla Di Dato
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Emilia Sbardella
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Riccardo Pofi
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Francesca Schiavi
- Familial Cancer Clinic and Oncoendocrinology, Veneto Institute of Oncology, IRCCS, Padua, Italy
| | - Vincenzo Bonifacio
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Andrea M. Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Andrea Lenzi
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Elisa Giannetta
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
- *Correspondence: Elisa Giannetta
| |
Collapse
|
11
|
Tong A, Li M, Cui Y, Ma X, Wang H, Li Y. Temozolomide Is a Potential Therapeutic Tool for Patients With Metastatic Pheochromocytoma/Paraganglioma-Case Report and Review of the Literature. Front Endocrinol (Lausanne) 2020; 11:61. [PMID: 32132978 PMCID: PMC7040234 DOI: 10.3389/fendo.2020.00061] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 01/30/2020] [Indexed: 12/17/2022] Open
Abstract
Context: Metastatic pheochromocytoma/paraganglioma (MPP) therapy mainly involves radionuclide therapy, chemotherapy, and targeted therapy. In recent years, temozolomide (TMZ) showed great promise in some MMP patients, especially those with SDHB germline mutation. We reported a patient with MPP who did not have any known germline genetic change and responded remarkably well to TMZ monotherapy. Case presentation: The patient was a 41-year-old woman with local and distant recurrence (soft tissues and bone metastases) of retroperitoneal paraganglioma. She suffered from dizziness, palpitation, sweating, weight loss and constipation, with the blood pressure fluctuating substantially from 130/100 mmHg to 190/120 mmHg, although she was on phenoxybenzamine and metoprolol medication. The patient showed clinical and radiological response after 3-cycle TMZ therapy. Upon 15 cycles of TMZ therapy, her symptoms were dramatically alleviated, urinary norepinephrine excretion decreased from 1,840 μg/24 h to 206 μg/24 h, and CT showed that the lesions further shrank. Molecular profiling of the tumor tissue of the patient revealed hypermethylation of the O6-methylguanine-DNA-methyltransferase (MGMT) promoter and a negative immunostaining for MGMT. Globally, only 26 cases of MPP treated with TMZ have been described so far. TMZ is effective, especially in patients with SDHB mutation, which can be explained by the silencing of MGMT expression as a consequence of MGMT promoter hypermethylation in SDHB-mutated tumors. Although, in general, patients with SDHB mutation or MGMT promoter hypermethylation have better response to TMZ, there are also exceptions. Severe side effects are uncommon, with only 17.4% patients experiencing Grade 3 toxicities, including lymphopenia, and hypertension. Conclusions: TMZ is effective and safe in MPP patients, and, it may work better on patients with SDHB-related MPP. Measurement of MGMT expression might help assess the tumor sensitivity to TMZ but this needs further systematic investigation.
Collapse
Affiliation(s)
- Anli Tong
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People's Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Ming Li
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yunying Cui
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People's Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaosen Ma
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People's Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Huiping Wang
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People's Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yuxiu Li
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People's Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Yuxiu Li
| |
Collapse
|
12
|
Exceptional Responders in Oncology: A Systematic Review and Meta-Analysis of Patient Level Data. Am J Clin Oncol 2019; 42:624-635. [PMID: 31313679 DOI: 10.1097/coc.0000000000000572] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE We aim to systematically review and analyze the available literature on "exceptional responders" in oncology. We hypothesize that survival or patients with an exceptional response may be predicted based on clinical factors. MATERIALS AND METHODS A PICOS/PRISMA/MOOSE selection protocol was used to find studies that reported oncology patients with an exceptional response. A total of 333 initial articles were screened, and 76 articles were included, accounting for 85 patients. The primary outcome was survival after exceptional response therapy (ERT). The secondary outcome was survival since diagnosis. Univariate and multivariate analyses were conducted for both outcomes with 17 covariates. RESULTS The median age was 52 years (interquartile range, 35-66 y), 51.8% were male individuals, 18 (21.2%) had lung cancer, and 1 patient (1%) met all National Cancer Institute criteria for exceptional response. The most common treatment resulting in exceptional response was a form of chemotherapy (49.2%) followed by targeted therapy (26.8%) and radiation therapy (7.7%). The median time from diagnosis to initiation of ERT was 7.92 months (interquartile range, 0-24.72 mo). On multivariate analysis of survival after initiation of ERT, there were no predictors of exceptional response. On multivariate analysis of survival since diagnosis, predictors of prolonged survival included time between diagnosis and ERT initiation (hazard ratio, 0.52; 95% confidence interval, 0.32-0.87; P=0.0124) and single prior surgery versus none (0.08; 95% confidence interval, 0.01-0.98; P=0.04853). CONCLUSIONS There were no clinically apparent patient or treatment factors that predicted favorable survival following ERT; instead, reporting of exceptional response appears to be biased.
Collapse
|
13
|
Alterations in Cell Motility, Proliferation, and Metabolism in Novel Models of Acquired Temozolomide Resistant Glioblastoma. Sci Rep 2018; 8:7222. [PMID: 29740146 PMCID: PMC5940876 DOI: 10.1038/s41598-018-25588-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 04/23/2018] [Indexed: 12/17/2022] Open
Abstract
Glioblastoma (GBM) is an aggressive and incurable tumor of the brain with limited treatment options. Current first-line standard of care is the DNA alkylating agent temozolomide (TMZ), but this treatment strategy adds only ~4 months to median survival due to the rapid development of resistance. While some mechanisms of TMZ resistance have been identified, they are not fully understood. There are few effective strategies to manage therapy resistant GBM, and we lack diverse preclinical models of acquired TMZ resistance in which to test therapeutic strategies on TMZ resistant GBM. In this study, we create and characterize two new GBM cell lines resistant to TMZ in vitro, based on the 8MGBA and 42MGBA cell lines. Analysis of the TMZ resistant (TMZres) variants in conjunction with their parental, sensitive cell lines shows that acquisition of TMZ resistance is accompanied by broad phenotypic changes, including increased proliferation, migration, chromosomal aberrations, and secretion of cytosolic lipids. Importantly, each TMZ resistant model captures a different facet of the “go” (8MGBA-TMZres) or “grow” (42MGBA-TMZres) hypothesis of GBM behavior. These in vitro model systems will be important additions to the available tools for investigators seeking to define molecular mechanisms of acquired TMZ resistance.
Collapse
|
14
|
Temozolomide treatment of a malignant pheochromocytoma and an unresectable MAX-related paraganglioma. Anticancer Drugs 2018; 29:102-105. [DOI: 10.1097/cad.0000000000000570] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
15
|
Angelousi A, Kassi E, Zografos G, Kaltsas G. Metastatic pheochromocytoma and paraganglioma. Eur J Clin Invest 2015; 45:986-97. [PMID: 26183460 DOI: 10.1111/eci.12495] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Accepted: 07/04/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND Metastatic pheochromocytomas (PCs) and paragangliomas (PGLs) are rare neuroendocrine tumours with a strong genetic background. DESIGN We searched the PubMed database through February 2015 to identify studies characterizing metastatic PCs/PGLs as well as currently established and evolving therapies. RESULTS Large size tumours (> 5 cm), PASS score > 6 and Ki-67 labelling index > 3% are the most robust indices of metastatic PCs/PGLs albeit with great variability. Germline succinate dehydrogenase complex, subunit B (SDHB) mutation constitutes the main reliable molecular predictor of malignancy. Plasma and urinary methoxytyramine are the biochemical markers characterizing metastatic PCs/PGLs along with evolving molecular markers such as miRNAs and SNAIL. Conventional imaging is used for tumour localization, whereas (18)F-FDG-PET for staging of metastatic PCs/PGLs especially those related to SDHB gene mutations. In addition, (68)Ga-DOTATATE PET/CT is emerging as a highly sensitive alternative. Surgery remains the gold standard treatment in reducing tumour bulk and/or controlling the clinical syndrome. Treatment with (131)I-MIBG or radiolabelled somatostatin analogues is considered for unresectable disease. Conventional chemotherapy is reserved for more advanced and refractory to other therapies disease although new schemes are currently evolving. Recent genetic studies have highlighted a number of pathways involved in PCs/PGLs pathogenesis directing towards the use of targeted therapies which have still to be validated in clinical practice. CONCLUSIONS Metastatic PCs/PGLs remain an orphan disease that is only curable by surgery. However, advances in genomic analyses have improved the pathogenesis of these tumours and may lead to effective and more personalized treatments in the near future.
Collapse
Affiliation(s)
- Anna Angelousi
- Department of Pathophysiology, Medical School, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Evanthia Kassi
- Department of Biochemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Gregory Kaltsas
- Department of Pathophysiology, Medical School, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
16
|
Dussol AS, Joly MO, Vercherat C, Forestier J, Hervieu V, Scoazec JY, Lombard-Bohas C, Walter T. Gemcitabine and oxaliplatin or alkylating agents for neuroendocrine tumors: Comparison of efficacy and search for predictive factors guiding treatment choice. Cancer 2015; 121:3428-34. [PMID: 26058464 DOI: 10.1002/cncr.29517] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 05/06/2015] [Accepted: 05/19/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND The alkylating agents (ALKYs) streptozotocin, dacarbazine, and temozolomide currently are the main drugs used in systemic chemotherapy for neuroendocrine tumors (NETs). The promising activity shown by gemcitabine and oxaliplatin (GEMOX) in previous studies prompted this study 1) to confirm the use of GEMOX in a larger population of NET patients, 2) to compare its efficacy with that of ALKYs, and 3) to explore whether the O(6) -methylguanine-DNA methyltransferase (MGMT) status could help in selecting the chemotherapy regimen. METHODS One hundred four patients with metastatic NETs (37 pancreatic NETs, 33 gastrointestinal NETs, 23 bronchial NETs, and 11 NETs of other/unknown origin) were treated with GEMOX between 2004 and 2014. Among these patients, 63 also received ALKYs. MGMT promoter gene methylation was assessed via pyrosequencing in 42 patients. RESULTS Patients received a median of 6 courses of GEMOX. Twenty-four (23%) had an objective response (OR). The median progression-free survival (PFS) and overall survival were 7.8 and 31.6 months, respectively. In the 63 patients treated with both ALKYs and GEMOX, the ORs (22% and 22%) and the PFSs (7.5 and 7.3 months) were similar. The response was concordant in 53% of the patients. Promoter gene methylation of MGMT was associated with better outcomes with ALKYs (P = .03 for OR and P = .04 for PFS) but not GEMOX. CONCLUSIONS GEMOX is effective against NETs; its activity is comparable to that of ALKYs, and it is not influenced by the MGMT status. Our data suggest that GEMOX might be preferred for patients with unmethylated MGMT tumors. Cancer 2015;121:3435-43. © 2015 American Cancer Society.
Collapse
Affiliation(s)
- Anne-Sophie Dussol
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Marie-Odile Joly
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Department of Central Anatomy and Pathological Cytology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
| | - Cecile Vercherat
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France
| | - Julien Forestier
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Valérie Hervieu
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Department of Central Anatomy and Pathological Cytology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
| | - Jean-Yves Scoazec
- Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Department of Central Anatomy and Pathological Cytology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
| | - Catherine Lombard-Bohas
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Thomas Walter
- Department of Digestive Oncology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.,Lyon Cancer Research Center (National Institute of Health and Medical Research Joint Research Unit 1052), Laennec Faculty, Lyon, France.,Claude Bernard University Lyon 1, University of Lyon, Villeurbanne, France
| |
Collapse
|
17
|
Hadoux J, Favier J, Scoazec JY, Leboulleux S, Al Ghuzlan A, Caramella C, Déandreis D, Borget I, Loriot C, Chougnet C, Letouzé E, Young J, Amar L, Bertherat J, Libé R, Dumont F, Deschamps F, Schlumberger M, Gimenez-Roqueplo AP, Baudin E. SDHB mutations are associated with response to temozolomide in patients with metastatic pheochromocytoma or paraganglioma. Int J Cancer 2014; 135:2711-20. [PMID: 24752622 DOI: 10.1002/ijc.28913] [Citation(s) in RCA: 137] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 04/02/2014] [Indexed: 01/09/2023]
Abstract
Cyclophosphamide-dacarbazine-vincristine regimen is recommended for the treatment of malignant pheochromocytoma and paraganglioma (MPP); however, dacarbazine is the only recognized active drug in neuroendocrine tumours. We investigated the therapeutic benefit of temozolomide (TMZ), an oral alternative to dacarbazine, in patients with MPP. This is a retrospective study of consecutive patients with documented progressive MPP. We examined the correlation between Succinate dehydrogenase B (SDHB) mutation and O(6)-methylguanine-DNA methyltransferase (MGMT) promoter methylation and MGMT expression in the French nation-wide independent cohort of 190 pheochromocytomas or paragangliomas (PP). Progression-free survival (PFS) according to RECIST 1.1 and PERCIST 1.0 criteria was the primary end point. Fifteen consecutive patients with MPP were enrolled; ten (67%) carried a mutation in SDHB. The mean dose intensity of TMZ was 172 mg/m(2) /d for 5 days every 28 days. Median PFS was 13.3 months after a median follow-up of 35 months. There were five partial responses (33%), seven stable (47%) and three progressive diseases (20%). Grade 3 toxicities were lymphopenia in two patients and hypertension in one. Partial responses were observed only in patients with mutation in SDHB. MGMT immunohistochemistry was negative in tumour samples from four patients who responded to treatment. SDHB germline mutation was associated with hypermethylation of the MGMT promoter and low expression of MGMT in 190 samples of the French nation-wide independent cohort. This study demonstrates that TMZ is an effective antitumour agent in patients with SDHB-related MPP. The silencing of MGMT expression as a consequence of MGMT promoter hypermethylation in SDHB-mutated tumours may explain this finding.
Collapse
Affiliation(s)
- Julien Hadoux
- Department of Nuclear Medicine and Endocrine Tumors, Gustave Roussy, University Paris-Sud, F-94800, Villejuif, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|