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Klubíčková N, Dermawan JK, Mosaieby E, Martínek P, Vaněček T, Hájková V, Ptáková N, Grossmann P, Šteiner P, Švajdler M, Kinkor Z, Michalová K, Szepe P, Plank L, Hederová S, Kolenová A, Spasov NJ, Kosemehmetoglu K, Pažanin L, Špůrková Z, Baník M, Baumruk L, Meyer A, Kalmykova A, Koshyk O, Michal M, Michal M. Comprehensive clinicopathological, molecular, and methylation analysis of mesenchymal tumors with NTRK and other kinase gene aberrations. J Pathol 2024; 263:61-73. [PMID: 38332737 DOI: 10.1002/path.6260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 12/13/2023] [Accepted: 01/04/2024] [Indexed: 02/10/2024]
Abstract
Alterations in kinase genes such as NTRK1/2/3, RET, and BRAF underlie infantile fibrosarcoma (IFS), the emerging entity 'NTRK-rearranged spindle cell neoplasms' included in the latest WHO classification, and a growing set of tumors with overlapping clinical and pathological features. In this study, we conducted a comprehensive clinicopathological and molecular analysis of 22 cases of IFS and other kinase gene-altered spindle cell neoplasms affecting both pediatric and adult patients. Follow-up periods for 16 patients ranged in length from 10 to 130 months (mean 38 months). Six patients were treated with targeted therapy, achieving a partial or complete response in five cases. Overall, three cases recurred and one metastasized. Eight patients were free of disease, five were alive with disease, and two patients died. All cases showed previously reported morphological patterns. Based on the cellularity and level of atypia, cases were divided into three morphological grade groups. S100 protein and CD34 were at least focally positive in 12/22 and 14/22 cases, respectively. Novel PWWP2A::RET, NUMA1::RET, ITSN1::RAF1, and CAPZA2::MET fusions, which we report herein in mesenchymal tumors for the first time, were detected by RNA sequencing. Additionally, the first uterine case with BRAF and EGFR mutations and CD34 and S100 co-expression is described. DNA sequencing performed in 13 cases uncovered very rare additional genetic aberrations. The CNV profiles showed that high-grade tumors demonstrate a significantly higher percentage of copy number gains and losses across the genome compared with low- and intermediate-grade tumors. Unsupervised clustering of the tumors' methylation profiles revealed that in 8/9 cases, the methylation profiles clustered with the IFS methylation class, irrespective of their clinicopathological or molecular features. © 2024 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Natálie Klubíčková
- Department of Pathology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
| | - Josephine K Dermawan
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Elaheh Mosaieby
- Department of Pathology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
| | | | | | | | - Nikola Ptáková
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
- Department of Biology and Medical Genetics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | | | - Petr Šteiner
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
| | - Marián Švajdler
- Department of Pathology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
| | | | - Květoslava Michalová
- Department of Pathology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
| | - Peter Szepe
- Institute of Pathological Anatomy, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia
| | - Lukáš Plank
- Institute of Pathological Anatomy, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia
| | - Stanislava Hederová
- Department of Pediatric Hematology and Oncology, National Institute of Children's Diseases and Medical Faculty, Comenius University, Bratislava, Slovakia
| | - Alexandra Kolenová
- Department of Pediatric Hematology and Oncology, National Institute of Children's Diseases and Medical Faculty, Comenius University, Bratislava, Slovakia
| | - Neofit Juriev Spasov
- Department of Pediatrics and Medical Genetics, Oncohematology Unit, Medical University Plovdiv, University Hospital Sveti Georgi, Plovdiv, Bulgaria
| | | | - Leo Pažanin
- Department of Pathology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Zuzana Špůrková
- Department of Pathology, Na Bulovce Hospital, Prague, Czech Republic
| | - Martin Baník
- Department of Pathology, Regional Hospital Karlovy Vary, Karlovy Vary, Czech Republic
| | - Luděk Baumruk
- Department of Pathology, Regional Hospital Příbram, Příbram, Czech Republic
| | - Anders Meyer
- Department of Pathology, University of Kansas, Kansas City, KS, USA
| | | | - Olena Koshyk
- Medical Laboratory CSD Health Care Ltd, Kyiv, Ukraine
| | - Michal Michal
- Department of Pathology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
| | - Michael Michal
- Department of Pathology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Bioptical Laboratory Ltd, Pilsen, Czech Republic
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2
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Kasai S, Sato E, Sakaguchi C, Sasaki Y. Tumor Lysis Syndrome in a Patient with BRAF V600E Mutated Colon Cancer Treated with Cetuximab and Encorafenib. Intern Med 2024:2925-23. [PMID: 38631859 DOI: 10.2169/internalmedicine.2925-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/19/2024] Open
Abstract
Tumor lysis syndrome (TLS) is a fatal complication associated with chemotherapy. We herein report a case of TLS in a 73-year-old woman with metastatic BRAFV600E mutated colon cancer after she received combined treatment with cetuximab and encorafenib. The serum uric acid, urea nitrogen, and creatinine levels were elevated on day four of the first cycle. The fibrin degradation product (FDP) and D-dimer levels were also high. Diuresis and rasburicase were initiated for TLS, and the laboratory data all normalized on day 8. Thus, the possibility of TLS being induced by targeted drugs in patients with solid tumors, including colorectal cancer, must not be overlooked.
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Affiliation(s)
- Shunsuke Kasai
- Department of Medical Oncology, Rakuwakai-Otowa Hospital, Japan
| | - Etsuko Sato
- Department of Medical Oncology, Rakuwakai-Otowa Hospital, Japan
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Krishan R, Pandey S, Sakhuja P, Goyal S, Bhardwaj K, Vageesh BG, Agarwal AK. Primary Hepatic Melanoma: A Diagnostic Surprise. Int J Surg Pathol 2024:10668969241236858. [PMID: 38567400 DOI: 10.1177/10668969241236858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Melanoma is a relatively rare malignancy with a highly aggressive biological behavior. Metastases to other sites, like lymph nodes and liver are common, but primary hepatic melanoma is a rarity with poor survival ranging from months to few years. Diagnosis of primary hepatic melanoma via clinical features and imaging technology is difficult because of its ambiguous features. Here, we present a 26-year-old North Indian woman admitted in the department of gastrointestinal surgery at our tertiary care hospital with the complaint of pain in the abdomen for a month associated with the loss of appetite and subsequent weight loss. The liver function tests were within normal limits and viral markers were negative. The triple-phase computed tomography scan of abdomen showed significant hepatomegaly and two well-defined lesions in both lobes of the liver. Histopathological evaluation was performed on the core liver biopsies submitted from the liver lesions. A malignant tumor with abundant black intracytoplasmic pigment was identified. Immunohistochemistry proved the tumor to be melanoma. The detailed clinical history, laboratory, and radiological investigations were acquired and analyzed to rule out a metastatic lesion of the same. A final diagnosis of primary hepatic melanoma was thus rendered. Primary hepatic melanoma is extremely uncommon and has been rarely reported. Preoperative diagnosis is challenging due to low index of suspicion and nonspecific clinical features. In this case report, we discuss the clinicopathological features of primary hepatic melanoma and review the literature so as to increase the awareness and improve our understanding of the disease.
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Affiliation(s)
- Ram Krishan
- Department of Pathology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
| | - Sachita Pandey
- Department of Pathology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
| | - Puja Sakhuja
- Department of Pathology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
| | - Surbhi Goyal
- Department of Pathology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
| | - Krishna Bhardwaj
- Department of Radiodiagnosis, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, GIPMER, New Delhi, India
| | - B G Vageesh
- Department of GI Surgery, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, GIPMER, New Delhi, India
| | - Anil K Agarwal
- Department of GI Surgery, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, GIPMER, New Delhi, India
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Hu J, Chen X, Sun F, Liu L, Liu L, Yang Z, Zhang H, Yu Z, Zhao R, Wang Y, Liu H, Yang X, Sun F, Han B. Identification of recurrent BRAF non-V600 mutations in intraductal carcinoma of the prostate in Chinese populations. Neoplasia 2024; 50:100983. [PMID: 38417222 PMCID: PMC10904907 DOI: 10.1016/j.neo.2024.100983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 03/01/2024]
Abstract
While BRAF alterations have been established as a driver in various solid malignancies, the characterization of BRAF alterations in prostate cancer (PCa) has not been thoroughly interrogated. By bioinformatics analysis, we first found that BRAF alterations were associated with advanced PCa and exhibited mutually exclusive pattern with ERG alteration across multiple cohorts. Of the most interest, recurrent non-V600 BRAF mutations were found in 3 of 21 (14.3 %) PCa patients demonstrating IDC-P morphology. Furthermore, experimental overexpression of BRAFK601E and BRAFL597R exhibited emergence of oncogenic phenotypes with intensified MAPK signaling in vitro, which could be targeted by MEK inhibitors. Comparison of the incidence of BRAF alterations in IDC-P between western and Chinese ancestry revealed an increased prevalence in the Chinese population. The BRAF mutation may represent important genetic alteration in a subset of IDC-P, highlighting the role of MAPK signaling pathway in this subtype of PCa. To the best of knowledge, this is the first description of non-V600 BRAF mutation in setting of IDC-P, which may in part explain the aggressive phenotype seen in IDC-P and could also bring more treatment options for PCa patients with IDC-P harboring such mutations.
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Affiliation(s)
- Jing Hu
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China; Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Xinyi Chen
- Department of Pathology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Medical Group) Qingdao, Shandong, China; The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Feifei Sun
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
| | - Lili Liu
- Department of Pathology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Medical Group) Qingdao, Shandong, China
| | - Long Liu
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
| | - Zimeng Yang
- Department of Taekwondo, Art, Design, & Physical Education, Chosun University, Gwangju, Republic of Korea
| | - Hanwen Zhang
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Zeyuan Yu
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Ru Zhao
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
| | - Yueyao Wang
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Hui Liu
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
| | - Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Fusheng Sun
- Department of Pathology, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Bo Han
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China; The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
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Petrelli F, Arru M, Colombo S, Cavallone M, Cribiu' FM, Villardita V, Floris P, Digiesi L, Severgnini G, Moraes MT, Conti B, Celotti A, Viti M, Sozzi A. BRAF mutations and survival with surgery for colorectal liver metastases: A systematic review and meta-analysis. Eur J Surg Oncol 2024; 50:108306. [PMID: 38603866 DOI: 10.1016/j.ejso.2024.108306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/13/2024] [Accepted: 03/23/2024] [Indexed: 04/13/2024]
Abstract
INTRODUCTION Mutations in the BRAF gene (BRAFmut) are associated with an unfavorable prognosis in patients with metastatic colorectal cancer (CRC). The aim of this meta-analysis was to evaluate the prognosis of colorectal cancer (CRC) patients with liver metastases and the potential benefits of liver resection in patients with BRAFmut CRC. MATERIAL AND METHODS A systematic search of PubMed, Cochrane Central Controlled Trials, and Embase databases was conducted on May 31, 2023. The inclusion criteria were as follows:1) reporting of outcomes in patients with BRAFmut CRC who underwent surgery for liver metastases and/or comparison of outcomes between those who underwent and those who did not undergo resection; 2) reporting of survival information as hazard ratios (HR); and 3) publication in English. RESULTS 34 studies were included. Median follow up was 48 months for prognostic BRAF status meta-analysis. BRAFmut status showed a significantly increased risk of mortality (hazard ratio [HR] = 2.56, 95% confidence interval [CI] 2.04-3.22; P < 0.01) and relapse (HR = 1.97, 95% CI 1.44-2.71; P < 0.01). Resection of liver metastases was associated with a survival benefit (median follow up 46 months). The HR for survival was 0.44 (95% confidence interval [CI] 0.33-0.59; P < 0.01) in favor of surgery. CONCLUSIONS and Relevance: Our analysis indeed confirms that BRAF mutation is associated with poor survival outcomes after liver resection of CRC metastases. However, upon quantitatively assessing the survival benefit of surgical intervention in patients with BRAF-mutated CRC liver metastases, we identified a significant 56% reduction in the risk of death.
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Affiliation(s)
| | - Marcella Arru
- Surgery Unit, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Silvia Colombo
- Hepatology Unit, ASST Bergamo Ovest, Treviglio, BG, Italy
| | | | | | | | - Paola Floris
- Surgery Unit, ASST Bergamo Ovest, Treviglio, BG, Italy
| | | | | | | | - Barbara Conti
- Surgery Unit, ASST Bergamo Ovest, Treviglio, BG, Italy
| | | | - Matteo Viti
- Surgery Unit, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Andrea Sozzi
- Surgery Unit, ASST Bergamo Ovest, Treviglio, BG, Italy
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Houghton PJ. Advances in the treatment of BRAF-mutant low-grade glioma with MAPK inhibitors. Transl Pediatr 2024; 13:513-517. [PMID: 38590382 PMCID: PMC10998999 DOI: 10.21037/tp-23-541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 01/10/2024] [Indexed: 04/10/2024] Open
Affiliation(s)
- Peter J Houghton
- Department of Molecular Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
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Kopecký J, Pásek M, Lakomý R, Melichar B, Mrazová I, Kubeček O, Arenbergerová M, Lemstrová R, Švancarová A, Tretera V, Hlodáková A, Žváčková K. The outcome in patients with BRAF-mutated metastatic melanoma treated with anti-programmed death receptor-1 monotherapy or targeted therapy in the real-world setting. Cancer Med 2024; 13:e6982. [PMID: 38491825 PMCID: PMC10943370 DOI: 10.1002/cam4.6982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 10/24/2023] [Accepted: 01/15/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Immunotherapy and targeted therapy are currently two alternative backbones in the therapy of BRAF-mutated malignant melanoma. However, predictive biomarkers that would help with treatment selection are lacking. METHODS This retrospective study investigated outcomes of anti-programmed death receptor-1 monotherapy and targeted therapy in the first-line setting in patients with metastatic BRAF-mutated melanoma, focusing on clinical and laboratory parameters associated with treatment outcome. RESULTS Data from 174 patients were analysed. The median progression-free survival (PFS) was 17.0 months (95% CI; 8-39) and 12.5 months (95% CI; 9-14.2) for immunotherapy and targeted therapy, respectively. The 3-year PFS rate was 39% for immunotherapy and 25% for targeted therapy. The objective response rate was 72% and 51% for targeted therapy and immunotherapy. The median overall (OS) survival for immunotherapy has not been reached and was 23.6 months (95% CI; 16.1-38.2) for targeted therapy, with a 3-year survival rate of 63% and 40%, respectively. In a univariate analysis, age < 70 years, a higher number of metastatic sites, elevated serum LDH and a neutrophil-lymphocyte ratio above the cut-off value were associated with inferior PFS regardless of the therapy received, but only serum LDH level and the presence of lung metastases remained significant predictors of PFS in a multivariate analysis. CONCLUSIONS Present real-world data document the high effectiveness of immunotherapy and targeted therapy. Although targeted therapy had higher response rates, immunotherapy improved PFS and OS. While the prognostic value of LDH was confirmed, the potential use of blood cell count-derived parameters to predict outcomes needs further investigation.
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Affiliation(s)
- Jindřich Kopecký
- Department of Clinical Radiotherapy and OncologyUniversity Hospital in Hradec KraloveHradec KraloveCzech Republic
| | - Marek Pásek
- Department of Dermatovenereology, Third Faculty of MedicineCharles University and Kralovske Vinohrady University HospitalPragueCzech Republic
| | - Radek Lakomý
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute and Faculty of MedicineMasaryk UniversityBrnoCzech Republic
| | - Bohuslav Melichar
- Department of Oncology, Faculty of Medicine and DentistryPalacký University and University HospitalOlomoucCzech Republic
| | - Ivona Mrazová
- Department of OncologyCounty HospitalČeské BudějoviceCzech Republic
| | - Ondřej Kubeček
- Department of Clinical Radiotherapy and OncologyUniversity Hospital in Hradec KraloveHradec KraloveCzech Republic
| | - Monika Arenbergerová
- Department of Dermatovenereology, Third Faculty of MedicineCharles University and Kralovske Vinohrady University HospitalPragueCzech Republic
| | - Radmila Lemstrová
- Department of Oncology, Faculty of Medicine and DentistryPalacký University and University HospitalOlomoucCzech Republic
| | - Alžběta Švancarová
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute and Faculty of MedicineMasaryk UniversityBrnoCzech Republic
| | - Vojtěch Tretera
- Department of Dermatovenereology, Third Faculty of MedicineCharles University and Kralovske Vinohrady University HospitalPragueCzech Republic
| | - Alžběta Hlodáková
- Department of Clinical Radiotherapy and OncologyUniversity Hospital in Hradec KraloveHradec KraloveCzech Republic
| | - Kamila Žváčková
- Department of Oncology, Faculty of Medicine and DentistryPalacký University and University HospitalOlomoucCzech Republic
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8
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Li J, Zeng Q, Lin J, Huang H, Chen L. Loss of SATB2 and CDX2 expression is associated with DNA mismatch repair protein deficiency and BRAF mutation in colorectal cancer. Med Mol Morphol 2024; 57:1-10. [PMID: 37583001 DOI: 10.1007/s00795-023-00366-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/12/2023] [Indexed: 08/17/2023]
Abstract
The relationship between the expression of the SATB2 and CDX2 proteins and common molecular changes and clinical prognosis in colorectal cancer (CRC) still needs further clarification. We collected 1180 cases of CRC and explored the association between the expression of SATB2 and CDX2 and clinicopathological characteristics, molecular alterations, and overall survival of CRC using whole-slide immunohistochemistry. Our results showed that negative expression of SATB2 and CDX2 was more common in MMR-protein-deficient CRC than in MMR-protein-proficient CRC (15.8% vs. 6.0%, P = 0.001; 14.5% vs. 4.0%, P = 0.000, respectively). Negative expression of SATB2 and CDX2 was more common in BRAF-mutant CRC than in BRAF wild-type CRC (17.2% vs. 6.1%, P = 0.003; 13.8% vs. 4. 2%; P = 0.004, respectively). There was no relationship between SATB2 and/or CDX2 negative expression and KRAS, NRAS, and PIK3CA mutations. The lack of expression of SATB2 and CDX2 was associated with poor histopathological features of CRC. In multivariate analysis, negative expression of SATB2 (P = 0.030), negative expression of CDX2 (P = 0.043) and late clinical stage (P = 0.000) were associated with decreased overall survival of CRC. In conclusion, the lack of SATB2 and CDX2 expression in CRC was associated with MMR protein deficiency and BRAF mutation, but not with KRAS, NRAS and PIK3CA mutation. SATB2 and CDX2 are prognostic biomarkers in patients with CRC.
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Affiliation(s)
- Jiezhen Li
- Department of Pathology, Fujian Provincial Hospital, Fuzhou, 350001, China
| | - Qiang Zeng
- Department of Pathology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350004, China.
| | - Jie Lin
- Department of Pathology, Fujian Provincial Hospital, Fuzhou, 350001, China
| | - Haijian Huang
- Department of Pathology, Fujian Provincial Hospital, Fuzhou, 350001, China
| | - Lingfeng Chen
- Department of Pathology, Fujian Provincial Hospital, Fuzhou, 350001, China
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Amini-Adle M, Arnault JP, Aubin F, Beneton N, Bens G, Brunet-Possenti F, Célerier P, Charles J, Crumbach L, Dalac S, Darras S, De Quatrebarbes J, Dinulescu M, Dutriaux C, Gaudy C, Gérard E, Giacchero D, Granel-Brocard F, Grange F, Jouary T, Kramkimel N, Lebbé C, Le Corre Y, Legoupil D, Lesage C, Lesimple T, Lorphelin JM, Mansard S, Martin L, Mary-Prey S, Maubec E, Meyer N, Mignard C, Montaudie H, Mortier L, Nardin C, Neidhardt Berard EM, Pagès Laurent C, Peuvrel L, Quereux G, Robert C, Saiag P, Saint-Jean M, Samimi M, Sassolas B, Scalbert C, Skowron F, Steff M, Stoebner PE, Trablesi S, Visseaux L, Zehou O, Boespflug A. The combination of ipilimumab and nivolumab is still not reimbursed for BRAF-mutated melanoma patients in France: An unacceptable medical situation that raises ethical concerns. Ann Dermatol Venereol 2024; 151:103243. [PMID: 38325268 DOI: 10.1016/j.annder.2023.103243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/06/2023] [Accepted: 09/05/2023] [Indexed: 02/09/2024]
Affiliation(s)
- M Amini-Adle
- Dermatology Department, Centre Léon Bérard, Lyon, France.
| | - J-P Arnault
- Dermatology Department, Centre Hospitalo-Universitaire, Amiens Picardie, France
| | - F Aubin
- Université de Bourgogne-Franche-Comté, Dermatology Department, Head of the Skin Cancer Unit, Centre Hospitalo-Universitaire de Besançon, Besançon, France; INSERM UMR RIGHT 1098, Besançon, France
| | - N Beneton
- Dermatology Department, Centre Hospitalier, Le Mans, France
| | - G Bens
- Dermatology Department, Centre Hospitalier, Orléans, France
| | - F Brunet-Possenti
- Dermatology Department, Centre Hospitalo-Universitaire Bichat, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - P Célerier
- Dermatology Department, Centre Hospitalier La Rochelle-Ré-Aunis, La Rochelle, France
| | - J Charles
- Dermatology Department, Centre Hospitalo-Universitaire, Grenoble, France
| | - L Crumbach
- Dermatology Department, Centre Léon Bérard, Lyon, France
| | - S Dalac
- Dermatology Department, Centre Hospitalo-Universitaire, Dijon, France
| | - S Darras
- Dermatology Department, Centre Hospitalier de Boulogne-sur-Mer, France
| | - J De Quatrebarbes
- Dermatology Department, Centre Hospitalier Annecy Genevois, Annecy, France
| | - M Dinulescu
- Dermatology Department, Centre Hospitalo-Universitaire, Rennes, France
| | - C Dutriaux
- Dermatology Department, Centre Hospitalo-Universitaire, Bordeaux, France
| | - C Gaudy
- Dermatology Department, Centre Hospitalo-Universitaire, Marseille, France
| | - E Gérard
- Dermatology Department, Centre Hospitalo-Universitaire, Bordeaux, France
| | | | - F Granel-Brocard
- Dermatology Department, Hôpitaux de Brabois Allée de Morvan, Vandoeuvre Les Nancy, France
| | - F Grange
- Dermatology Department, Centre Hospitalier, Valence, France
| | - T Jouary
- Dermatology Department, Hôpital François Mitterrand, Pau, France
| | - N Kramkimel
- Dermatology Department, Centre Hospitalo-Universitaire Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - C Lebbé
- Dermatology Department, Centre Hospitalo-Universitaire Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Y Le Corre
- Dermatology Department, Centre Hospitalo-Universitaire Angers, France
| | - D Legoupil
- Dermatology Department, Centre Hospitalo-Universitaire Régional, Brest, France
| | - C Lesage
- Dermatology Department, Hôpital Saint Eloi, Montpellier, France
| | | | - J-M Lorphelin
- Dermatology Department, Centre Hospitalo-Universitaire, Caen, France
| | - S Mansard
- Dermatology Department, Centre Hospitalo-Universitaire, Clermont Ferrand, France
| | - L Martin
- Dermatology Department, Centre Hospitalo-Universitaire, Angers, France; Groupe Ethique de la Société Française de Dermatologie, France
| | - S Mary-Prey
- Centre Hospitalo-Universitaire Saint André, Bordeaux, France
| | - E Maubec
- Dermatology Department, Centre Hospitalo-Universitaire Avicenne, Assistance Publique-Hôpitaux de Paris, Bobigny, France
| | - N Meyer
- Institut Universitaire du Cancer et Centre Hospitalo-Universitaire, Toulouse, France
| | - C Mignard
- Dermatology Department, Centre Hospitalo-Universitaire, Rouen, France
| | - H Montaudie
- Dermatology Department, Centre Hospitalier Universitaire de Nice, Université Côte d'Azur, Nice, France; INSERM U1065, Team 12, Centre Méditerranéen de Médecine Moléculaire, Université Nice Côte d'Azur, Nice, France
| | - L Mortier
- Dermatology Department, Centre Hospitalier Régional Universitaire, Lille, France
| | - C Nardin
- Université de Bourgogne-Franche-Comté et Centre Hospitalier Universitaire, Besançon, France; IINSERM UMR RIGHT 1098, Besançon, France
| | | | - C Pagès Laurent
- Institut Universitaire du Cancer et Centre Hospitalo-Universitaire, Toulouse, France
| | - L Peuvrel
- Medical Oncology Department, Institut de Cancérologie de l'Ouest, Saint Herblain, France
| | - Gaelle Quereux
- Dermatology Department, Centre Hospitalo-Universitaire, Nantes Université, Nantes, France; INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Nantes, France
| | - Caroline Robert
- Dermatology Department, Institut Gustave Roussy, Villejuif, France
| | - Philippe Saiag
- Dermatology Department, Centre Hospitalo-Universitaire Ambroise Paré, Assistance Publique-Hôpitaux de Paris, Boulogne Billancourt, France
| | - Mélanie Saint-Jean
- Medical Oncology Department, Institut de Cancérologie de l'Ouest, Saint Herblain, France
| | - M Samimi
- Dermatology Department, Centre Hospitalo-Universitaire, Tours, France
| | - B Sassolas
- Institute of Oncology & Hematology, Hôpital Morvan, Centre Hospitalier Régional Universitaire, Brest, France
| | - C Scalbert
- Dermatology Department, Centre Hospitalier Ouest Réunion, Saint Paul, Ile de la Réunion, France
| | - F Skowron
- Dermatology Department, Hôpitaux Drome Nord, Romans Sur Isère, France
| | - M Steff
- Dermatology Department, Centre Hospitalier Intercommunal Robert Ballanger, Aulnay sous-Bois, France
| | - P-E Stoebner
- Dermatology Department, Centre Hospitalo-Universitaire, Nîmes, France
| | - S Trablesi
- Dermatology Department, Centre Hospitalo-Universitaire, Grenoble, France
| | - L Visseaux
- Polyclinique Reims Bezannes, Bezannes, France
| | - O Zehou
- Dermatology Department, Centre Hospitalo-Universitaire Henri Mondor, Assistance Publique-Hôpitaux de Paris, Créteil, France
| | - A Boespflug
- Dermatology Department, Centre Hospitalier Henri Mondor, Villejuif, France
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10
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Vu NTH, Le HM, Vo DTN, Vu HA, Le NQ, Ho DDQ, Quach DT. Prevalence, risk factors, and BRAF mutation of colorectal sessile serrated lesions among Vietnamese patients. World J Clin Oncol 2024; 15:290-301. [PMID: 38455129 PMCID: PMC10915949 DOI: 10.5306/wjco.v15.i2.290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 12/25/2023] [Accepted: 01/12/2024] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND Sessile serrated lesions (SSLs) are considered precancerous colorectal lesions that should be detected and removed to prevent colorectal cancer. Previous studies in Vietnam mainly investigated the adenoma pathway, with limited data on the serrated pathway. AIM To evaluate the prevalence, risk factors, and BRAF mutations of SSLs in the Vietnamese population. METHODS This is a cross-sectional study conducted on patients with lower gastrointestinal symptoms who underwent colonoscopy at a tertiary hospital in Vietnam. SSLs were diagnosed on histopathology according to the 2019 World Health Organization classification. BRAF mutation analysis was performed using the Sanger DNA sequencing method. The multivariate logistic regression model was used to determine SSL-associated factors. RESULTS There were 2489 patients, with a mean age of 52.1 ± 13.1 and a female-to-male ratio of 1:1.1. The prevalence of SSLs was 4.2% [95% confidence interval (CI): 3.5-5.1]. In the multivariate analysis, factors significantly associated with SSLs were age ≥ 40 [odds ratio (OR): 3.303; 95%CI: 1.607-6.790], male sex (OR: 2.032; 95%CI: 1.204-3.429), diabetes mellitus (OR: 2.721; 95%CI: 1.551-4.772), and hypertension (OR: 1.650, 95%CI: 1.045-2.605). The rate of BRAF mutations in SSLs was 35.5%. CONCLUSION The prevalence of SSLs was 4.2%. BRAF mutations were present in one-third of SSLs. Significant risk factors for SSLs included age ≥ 40, male sex, diabetes mellitus, and hypertension.
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Affiliation(s)
- Nhu Thi Hanh Vu
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
- GI Endoscopy Department, University Medical Center at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
| | - Huy Minh Le
- GI Endoscopy Department, University Medical Center at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
- Department of Histology-Embryology and Pathology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
| | - Diem Thi-Ngoc Vo
- Department of Histology-Embryology and Pathology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
| | - Hoang Anh Vu
- Center for Molecular Biomedicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
| | - Nhan Quang Le
- GI Endoscopy Department, University Medical Center at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
| | - Dung Dang Quy Ho
- Department of Endoscopy, Cho Ray Hospital, Ho Chi Minh 700000, Viet Nam
| | - Duc Trong Quach
- Department of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
- GI Endoscopy Department, University Medical Center at Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
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11
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Sang Y, Hu G, Xue J, Chen M, Hong S, Liu R. Risk stratification by combining common genetic mutations and TERT promoter methylation in papillary thyroid cancer. Endocrine 2024:10.1007/s12020-024-03722-6. [PMID: 38356100 DOI: 10.1007/s12020-024-03722-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 01/30/2024] [Indexed: 02/16/2024]
Abstract
PURPOSE Risk stratification based on somatic mutations in TERT promoter and BRAF/RAS has been well established for papillary thyroid cancer (PTC), and there is emerging evidence showed that TERT promoter methylation was frequently observed in thyroid cancer patients with adverse features. This study was aimed to comprehensive explore the prognostic value of BRAF/RAS mutations, TERT promoter mutations, and TERT promoter methylation in PTC. METHODS The relationships of BRAF/RAS mutations, TERT promoter mutations, and TERT promoter methylation with clinical characteristics and outcomes of PTC were analyzed in 382 patients with PTC. RESULTS TERT promoter mutation and hypermethylation were collectively observed in 52 (13.6%) samples and associated with BRAF/RAS mutation, aggressive clinical characteristics, and poor clinical outcomes of PTC. Coexistence of BRAF/RAS and TERT alterations was found in 45 of 382 (11.8%) PTC patients and strongly associated with old patient age, extrathyroidal extension, advanced pathologic T stage and metastasis. Importantly, patients with both BRAF/RAS and TERT alterations had higher rates of tumor recurrence (13.6% vs 1.5%, P = 0.042) and disease progression (24.4% vs 3.3%, P < 0.001) than patients without any alterations, and cox regression analysis revealed that the coexistence of BRAF/RAS and TERT alterations, but not BRAF/RAS or TERT alterations alone, increased the risk of progression-free interval with an adjusted HR of 10.35 (95% CI: 1.79-59.81, P = 0.009). CONCLUSIONS This study suggested that comprehensively analysis of BRAF/RAS mutations, TERT promoter mutation and methylation is an effective strategy to identify high-risk patients with PTC.
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Affiliation(s)
- Ye Sang
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, China
| | - Guanghui Hu
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, China
| | - Junyu Xue
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, China
| | - Mengke Chen
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, China
| | - Shubin Hong
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, China
| | - Rengyun Liu
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, China.
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12
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Johnson B, Morris V, Wang X, Dasari A, Raghav K, Shen JP, Lee MS, Huey R, Parseghian C, Willis J, Wolff R, Drusbosky LM, Overman MJ, Kopetz S. Comprehensive Landscape of BRAF Variant Classes, Clonalities, and Co-Mutations in Metastatic Colorectal Cancer Using ctDNA Profiling. Cancers (Basel) 2024; 16:737. [PMID: 38398128 PMCID: PMC10886949 DOI: 10.3390/cancers16040737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/30/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
Although V600E accounts for the majority of the BRAF mutations in metastatic colorectal cancer (mCRC), non-V600 BRAF variants have been shown in recent years to represent a distinct molecular subtype. This study provides a comprehensive profile of BRAF variants in mCRC using a large genomic database of circulating tumor DNA (ctDNA) and analyzing clinical outcomes in a cohort of patients with atypical (non-V600) BRAF variants (aBRAF; class II, class III, unclassified). Overall, 1733 out of 14,742 mCRC patients in the ctDNA cohort had at least one BRAF variant. Patients with atypical BRAF variants tended to be younger and male. In contrast to BRAFV600E, BRAF class II and III variants and their co-occurrence with KRAS/NRAS mutations were increased at baseline and especially with those patients predicted to have prior anti-EGFR exposure. Our clinical cohort included 38 patients with atypical BRAF mCRC treated at a large academic referral center. While there were no survival differences between atypical BRAF classes, concurrent RAS mutations or liver involvement was associated with poorer prognosis. Notably, patients younger than 50 years of age had extremely poor survival. In these patients, the high-frequency KRAS/NRAS co-mutation and its correlation with poorer prognosis underlines the urgent need for novel therapeutic strategies. This study represents one of the most comprehensive characterizations to date of atypical BRAF variants, utilizing both ctDNA and clinical cohorts.
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Affiliation(s)
- Benny Johnson
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Van Morris
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Xuemei Wang
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Arvind Dasari
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Kanwal Raghav
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - John Paul Shen
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Michael S. Lee
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Ryan Huey
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Christine Parseghian
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jason Willis
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Robert Wolff
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | | | - Michael J. Overman
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Scott Kopetz
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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13
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Hariharan N, Bedi D, Choi MY, Wang H, Heyman BM. Novel BRAF N581S mutation in mantle cell lymphoma. EJHaem 2024; 5:247-250. [PMID: 38406519 PMCID: PMC10887227 DOI: 10.1002/jha2.847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/14/2023] [Indexed: 02/27/2024]
Abstract
BRAF mutations are associated with a small number of hematologic malignancies, including hairy cell leukemia and histiocytic disorders. In addition, BRAF mutations have also been detected in low frequency in other B-cell lymphomas, such as chronic lymphocytic leukemia and diffuse large B-cell lymphoma, but never in mantle cell lymphoma (MCL). We present a case of a 69-year-old female with classic MCL harboring a BRAFN581S mutation. To our knowledge, this is the first reported case of any BRAF mutation in MCL.
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Affiliation(s)
- Nisha Hariharan
- Division of Hematology/OncologyDepartment of MedicineUniversity of California San DiegoLa JollaCaliforniaUSA
| | - Davsheen Bedi
- Department of PathologyUniversity of California San DiegoLa JollaCaliforniaUSA
| | - Michael Y. Choi
- Division of Hematology/OncologyDepartment of MedicineUniversity of California San DiegoLa JollaCaliforniaUSA
| | - Huan‐You Wang
- Department of PathologyUniversity of California San DiegoLa JollaCaliforniaUSA
| | - Benjamin M. Heyman
- Division of Regenerative MedicineDepartment of MedicineUniversity of California San DiegoLa JollaCaliforniaUSA
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14
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Aktan Suzgun M, Everest E, Kucukyurt S, Tutuncu M, Uygunoglu U, Eskazan AE, Ture U, Budka H, Sav A, Siva A. Erdheim-Chester disease of brain parenchyma without any systemic involvement: A case report and review of literature. Neuropathology 2024; 44:59-67. [PMID: 37357975 DOI: 10.1111/neup.12930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/08/2023] [Accepted: 06/11/2023] [Indexed: 06/27/2023]
Abstract
Erdheim-Chester disease is a non-Langerhans cell histiocytosis syndrome characterised by histiocytic infiltration of different organs and systems in the body. Erdheim-Chester disease with isolated central nervous system (CNS) involvement causes diagnostic difficulties due to the absence of systemic findings and may result in misdiagnosis and inaccurate treatment choices. The case discussed in this report exemplifies how challenging it is to diagnose Erdheim-Chester disease with isolated CNS involvement. This case, which presented with progressive pyramidocerebellar syndrome, was clinically and radiologically resistant to all immunosuppressive and immunomodulatory treatments administered. The presence of false negative results in repeated histopathological investigations and the absence of evidence for systemic disease hindered the diagnosis and treatment work-up. In this study, we reviewed and discussed the prominent features of the presented case in light of the relevant literature.
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Affiliation(s)
- Merve Aktan Suzgun
- Department of Neurology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Elif Everest
- Department of Neurology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Selin Kucukyurt
- Department of Internal Medicine, Division of Hematology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Melih Tutuncu
- Department of Neurology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Ugur Uygunoglu
- Department of Neurology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Ahmet Emre Eskazan
- Department of Internal Medicine, Division of Hematology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Ugur Ture
- Department of Neurosurgery, Yeditepe University, School of Medicine, Istanbul, Turkey
| | - Herbert Budka
- Institute of Neurology, Vienna General Hospital, Vienna, Austria
| | - Aydin Sav
- Department of Pathology, Yeditepe University, School of Medicine, Istanbul, Turkey
| | - Aksel Siva
- Department of Neurology, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
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15
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Osterlund E, Ristimäki A, Mäkinen MJ, Kytölä S, Kononen J, Pfeiffer P, Soveri LM, Keinänen M, Sorbye H, Nunes L, Salminen T, Nieminen L, Uutela A, Halonen P, Ålgars A, Sundström J, Kallio R, Ristamäki R, Lamminmäki A, Stedt H, Heervä E, Kuopio T, Sjöblom T, Isoniemi H, Glimelius B, Osterlund P. Atypical (non-V600E) BRAF mutations in metastatic colorectal cancer in population and real-world cohorts. Int J Cancer 2024; 154:488-503. [PMID: 37724848 DOI: 10.1002/ijc.34733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 09/21/2023]
Abstract
BRAF-V600E mutation (mt) is a strong negative prognostic and predictive biomarker in metastatic colorectal cancer (mCRC). Non-V600Emt, designated atypical BRAFmt (aBRAFmt) are rare, and little is known about their frequency, co-mutations and prognostic and predictive role. These were compared between mutational groups of mCRC patients collected from three Nordic population-based or real-world cohorts. Pathology of aBRAFmt was studied. The study included 1449 mCRC patients with 51 (3%) aBRAFmt, 182 (13%) BRAF-V600Emt, 456 (31%) RAS&BRAF wild-type (wt) and 760 (52%) RASmt tumours. aBRAFmt were seen in 2% of real-world and 4% of population-based cohorts. Twenty-six different aBRAFmt were detected, 11 (22%) class 2 (serrated adenocarcinoma in 2/9 tested), 32 (64%) class 3 (serrated in 15/25) and 4 (8%) unclassified. aBRAFmt patients were predominantly male, had more rectal primaries, less peritoneal metastases, deficient mismatch repair in one (2%), and better survival after metastasectomy (89% 5-year overall survival [OS]-rate) compared with BRAF-V600Emt. aBRAFmt and BRAF-V600Emt had poorer performance status and received fewer treatment lines than RAS&BRAFwt and RASmt. OS among aBRAFmt (median 14.4 months) was longer than for BRAF-V600Emt (11.2 months), but shorter than for RAS&BRAFwt (30.5 months) and RASmt (23.4 months). Addition of bevacizumab trended for better OS for the aBRAFmt. Nine patients with aBRAFmt received cetuximab/panitumumab without response. aBRAFmt represents a distinct subgroup differing from other RAS/BRAF groups, with serrated adenocarcinoma in only half. OS for patients with aBRAFmt tumours was slightly better than for BRAF-V600Emt, but worse than for RASmt and RAS&BRAFwt. aBRAFmt should not be a contraindication for metastasectomy.
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Affiliation(s)
- Emerik Osterlund
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
- Department of Transplantation and Liver Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Ari Ristimäki
- Department of Pathology, HUSLAB, HUS Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
- Faculty of Medicine, Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Markus J Mäkinen
- Department of Pathology, Oulu University Hospital, Oulu, Finland
- Translational Medicine Research Unit, Department of Pathology, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu, Finland
| | - Soili Kytölä
- Department of Genetics, HUSLAB, HUS Diagnostic Center, Helsinki University Hospital, Helsinki, Finland
- Department of Genetics, University of Helsinki, Helsinki, Finland
| | - Juha Kononen
- Departemnt of Oncology, Central hospital of Central Finland, Jyväskylä, Finland
- Docrates hospital, Helsinki, Finland
| | - Per Pfeiffer
- Department of Oncology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Leena-Maija Soveri
- Home Care, Geriatric Clinic and Palliative Care, Joint Municipal Authority for Health Care and Social Services in Keski-Uusimaa, Hyvinkää, Finland
- Department of Oncology, Helsinki University Hospital, Helsinki, Finland
| | - Mauri Keinänen
- Department of Genetics, Fimlab Laboratories, Tampere, Finland
| | - Halfdan Sorbye
- Department of Oncology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Luís Nunes
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Tapio Salminen
- Department of Oncology, Tampere University Hospital, Tampere, Finland
- Department of Oncology, University of Tampere, Tampere, Finland
| | - Lasse Nieminen
- Department of Pathology, Tampere University Hospital, Tampere, Finland
- Department of Pathology, University of Tampere, Tampere, Finland
| | - Aki Uutela
- Department of Transplantation and Liver Surgery, Helsinki University Hospital, Helsinki, Finland
- Department of Surgery, University of Helsinki, Helsinki, Finland
- Department of Transplant and HPB Surgery, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Päivi Halonen
- Department of Oncology, Helsinki University Hospital, Helsinki, Finland
- Department of Oncology, University of Helsinki, Helsinki, Finland
| | - Annika Ålgars
- Department of Oncology, Turku University Hospital, Turku, Finland
- Department of Oncology, University of Turku, Turku, Finland
| | - Jari Sundström
- Department of Pathology, Turku University Hospital, Turku, Finland
- Institute of Biomedicine, University of Turku, Turku, Finland
| | - Raija Kallio
- Department of Oncology, Oulu University Hospital, Oulu, Finland
- Department of Oncology, University of Oulu, Oulu, Finland
| | - Raija Ristamäki
- Department of Oncology, Turku University Hospital, Turku, Finland
- Department of Oncology, University of Turku, Turku, Finland
| | - Annamarja Lamminmäki
- Department of Oncology, Kuopio University Hospital, Kuopio, Finland
- Department of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Hanna Stedt
- Department of Oncology, Kuopio University Hospital, Kuopio, Finland
- Department of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Eetu Heervä
- Department of Oncology, Turku University Hospital, Turku, Finland
- Department of Oncology, University of Turku, Turku, Finland
| | - Teijo Kuopio
- Department of Pathology, Central Finland Hospital Nova, Jyväskylä, Finland
- Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä, Finland
| | - Tobias Sjöblom
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Helena Isoniemi
- Department of Transplantation and Liver Surgery, Helsinki University Hospital, Helsinki, Finland
- Department of Surgery, University of Helsinki, Helsinki, Finland
| | - Bengt Glimelius
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Pia Osterlund
- Department of Oncology, Tampere University Hospital, Tampere, Finland
- Department of Oncology, University of Tampere, Tampere, Finland
- Department of Surgery, University of Helsinki, Helsinki, Finland
- Department of Transplant and HPB Surgery, Royal Infirmary of Edinburgh, Edinburgh, UK
- Department of Gastrointestinal Oncology, Karolinska Universitetssjukhuset, Stockholm, Sweden
- Department of Oncology/Pathology, Karolinska Institutet, Stockholm, Sweden
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16
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Calik J, Dzięgiel P, Sauer N. Case report: Exceptional disease progression in a 70-year-old patient: generalized melanosis and melanuria in the course of metastatic melanoma - a case study. Front Oncol 2024; 14:1332362. [PMID: 38347840 PMCID: PMC10859400 DOI: 10.3389/fonc.2024.1332362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/02/2024] [Indexed: 02/15/2024] Open
Abstract
This case study documents an extraordinary disease progression in a 70-year-old patient diagnosed with metastatic melanoma. The patient's condition advanced to an unusual manifestation characterized by generalized melanosis and melanuria, a rare and foreboding complication of metastatic melanoma. The clinical presentation involved rapid-onset skin darkening, primarily affecting the face and torso, along with darkened urine, marking the onset of melanuria. Despite extensive diagnostic evaluations, including abdominal ultrasound, neck ultrasound, thoracic CT scans, and endoscopic examinations, the exact metastatic sites remained elusive, demonstrating the diagnostic challenges associated with this condition. Laboratory tests revealed abnormal hematological and biochemical markers, along with elevated S100 protein levels, indicating disease progression. The patient underwent a surgical skin biopsy that confirmed the diagnosis of metastatic melanoma, leading to a multidisciplinary approach to treatment. Following this, the patient-initiated chemotherapy with dacarbazine (DTIC). Regrettably, this was necessitated by the absence of reimbursement for BRAF and MEK inhibitors as well as immunotherapy, and it subsequently led to rapid disease progression and a decline in the patient's clinical condition. The patient's condition further complicated with erysipelas and increased distress, ultimately leading to their unfortunate demise. This case highlights the aggressive nature of generalized melanosis, characterized by a rapid clinical course, substantial pigmentation, and limited response to conventional chemotherapy. Importantly, the patient had a BRAF mutation, emphasizing the urgency of exploring alternative treatment strategies. Patients with a BRAF mutation are excellent candidates for BRAF and MEK inhibitor treatment, potentially allowing them to extend their lifespan if this therapy were available. The challenges encountered in diagnosing, managing, and treating this aggressive form of metastatic melanoma underline the need for early detection, tailored therapeutic approaches, and ongoing research efforts to improve patient outcomes in such cases.
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Affiliation(s)
- Jacek Calik
- Department of Clinical Oncology, Wroclaw Medical University, Wrocław, Poland
- Old Town Clinic, Wroclaw, Poland
| | - Piotr Dzięgiel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Wrocław, Poland
- Department of Human Biology, Faculty of Physiotherapy, Wroclaw University of Health and Sport Sciences, Wrocław, Poland
| | - Natalia Sauer
- Old Town Clinic, Wroclaw, Poland
- Faculty of Pharmacy, Wroclaw Medical University, Wrocław, Poland
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17
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Zheng B, Shao B, Mingrino J, Poggi J, Dowd RS, Anthony DC, Donahue JE, Doberstein CE. BRAF-mutated suprasellar glioblastoma mimicking craniopharyngioma: illustrative case. J Neurosurg Case Lessons 2024; 7:CASE23649. [PMID: 38252936 PMCID: PMC10805586 DOI: 10.3171/case23649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 12/06/2023] [Indexed: 01/24/2024]
Abstract
BACKGROUND Suprasellar masses commonly include craniopharyngiomas and pituitary adenomas. Suprasellar glioblastoma is exceedingly rare with only a few prior case reports in the literature. Suprasellar glioblastoma can mimic craniopharyngioma or other more common suprasellar etiologies preoperatively. OBSERVATIONS A 65-year-old male with no significant history presented to the emergency department with a subacute decline in mental status. Work-up revealed a large suprasellar mass with extension to the right inferior medial frontal lobe and right lateral ventricle, associated with significant vasogenic edema. The patient underwent an interhemispheric transcallosal approach subtotal resection of the interventricular portion of the mass. Pathological analysis revealed glioblastoma, MGMT partially methylated, with a BRAF V600E mutation. LESSONS Malignant glioblastomas can mimic benign suprasellar masses and should remain on the differential for a diverse set of brain masses with a broad range of radiological and clinical features. For complex cases accessible from the ventricle where the pituitary complex cannot be confidently preserved via a transsphenoidal approach, an interhemispheric approach is also a practical initial surgical option. In addition to providing diagnostic value, molecular profiling may also reveal therapeutically significant gene alterations such as BRAF mutations.
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Affiliation(s)
- Bryan Zheng
- Department of Neurosurgery, Rhode Island Hospital, Providence, Rhode Island; and
| | - Belinda Shao
- Department of Neurosurgery, Rhode Island Hospital, Providence, Rhode Island; and
| | - Jennifer Mingrino
- Department of Pathology, Rhode Island Hospital, Providence, Rhode Island
| | - Jonathan Poggi
- Department of Neurosurgery, Rhode Island Hospital, Providence, Rhode Island; and
| | - Richard S Dowd
- Department of Neurosurgery, Rhode Island Hospital, Providence, Rhode Island; and
| | - Douglas C Anthony
- Department of Pathology, Rhode Island Hospital, Providence, Rhode Island
| | - John E Donahue
- Department of Pathology, Rhode Island Hospital, Providence, Rhode Island
| | - Curtis E Doberstein
- Department of Neurosurgery, Rhode Island Hospital, Providence, Rhode Island; and
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18
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Kazandjian S, Rousselle E, Dankner M, Cescon DW, Spreafico A, Ma K, Kavan P, Batist G, Rose AAN. The Clinical, Genomic, and Transcriptomic Landscape of BRAF Mutant Cancers. Cancers (Basel) 2024; 16:445. [PMID: 38275886 PMCID: PMC10814895 DOI: 10.3390/cancers16020445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/08/2024] [Accepted: 01/13/2024] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND BRAF mutations are classified into four molecularly distinct groups, and Class 1 (V600) mutant tumors are treated with targeted therapies. Effective treatment has not been established for Class 2/3 or BRAF Fusions. We investigated whether BRAF mutation class differed according to clinical, genomic, and transcriptomic variables in cancer patients. METHODS Using the AACR GENIE (v.12) cancer database, the distribution of BRAF mutation class in adult cancer patients was analyzed according to sex, age, primary race, and tumor type. Genomic alteration data and transcriptomic analysis was performed using The Cancer Genome Atlas. RESULTS BRAF mutations were identified in 9515 (6.2%) samples among 153,834, with melanoma (31%), CRC (20.7%), and NSCLC (13.9%) being the most frequent cancer types. Class 1 harbored co-mutations outside of the MAPK pathway (TERT, RFN43) vs. Class 2/3 mutations (RAS, NF1). Across all tumor types, Class 2/3 were enriched for alterations in genes involved in UV response and WNT/β-catenin. Pathway analysis revealed enrichment of WNT/β-catenin and Hedgehog signaling in non-V600 mutated CRC. Males had a higher proportion of Class 3 mutations vs. females (17.4% vs. 12.3% q = 0.003). Non-V600 mutations were generally more common in older patients (aged 60+) vs. younger (38% vs. 15% p < 0.0001), except in CRC (15% vs. 30% q = 0.0001). Black race was associated with non-V600 BRAF alterations (OR: 1.58; p < 0.0001). CONCLUSIONS Class 2/3 BRAFs are more present in Black male patients with co-mutations outside of the MAPK pathway, likely requiring additional oncogenic input for tumorigenesis. Improving access to NGS and trial enrollment will help the development of targeted therapies for non-V600 BRAF mutations.
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Affiliation(s)
- Suzanne Kazandjian
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC H4A 3T2, Canada; (S.K.); (K.M.); (P.K.); (G.B.)
- Segal Cancer Centre, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Emmanuelle Rousselle
- Lady Davis Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada; (E.R.); (M.D.)
- Division of Experimental Medicine, McGill University, Montreal, QC H4A 3J1, Canada
| | - Matthew Dankner
- Lady Davis Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada; (E.R.); (M.D.)
- Division of Experimental Medicine, McGill University, Montreal, QC H4A 3J1, Canada
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3G 2M1, Canada
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC H3A 1A3, Canada
| | - David W. Cescon
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Center, Toronto, ON M5G 2M9, Canada; (D.W.C.); (A.S.)
| | - Anna Spreafico
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Center, Toronto, ON M5G 2M9, Canada; (D.W.C.); (A.S.)
| | - Kim Ma
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC H4A 3T2, Canada; (S.K.); (K.M.); (P.K.); (G.B.)
- Segal Cancer Centre, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Petr Kavan
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC H4A 3T2, Canada; (S.K.); (K.M.); (P.K.); (G.B.)
- Segal Cancer Centre, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Gerald Batist
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC H4A 3T2, Canada; (S.K.); (K.M.); (P.K.); (G.B.)
- Segal Cancer Centre, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - April A. N. Rose
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC H4A 3T2, Canada; (S.K.); (K.M.); (P.K.); (G.B.)
- Segal Cancer Centre, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
- Lady Davis Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada; (E.R.); (M.D.)
- Division of Experimental Medicine, McGill University, Montreal, QC H4A 3J1, Canada
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3G 2M1, Canada
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19
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Žilinskas J, Stukas D, Jasukaitienė A, Žievytė I, Balion Z, Šapauskienė J, Banienė R, Paužas H, Lizdenis P, Čėsna V, Dambrauskas Ž, Gulbinas A, Tamelis A. Assessing the Therapeutic Impacts of HAMLET and FOLFOX on BRAF-Mutated Colorectal Cancer: A Study of Cancer Cell Survival and Mitochondrial Dynamics In Vitro and Ex Vivo. Medicina (Kaunas) 2024; 60:142. [PMID: 38256402 PMCID: PMC10818271 DOI: 10.3390/medicina60010142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/05/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024]
Abstract
Background and Objectives: Colorectal cancer (CRC) is a major global health challenge. The BRAF V600E mutation, found in 8-12% of CRC patients, exacerbates this by conferring poor prognosis and resistance to therapy. Our study focuses on the efficacy of the HAMLET complex, a molecular substance derived from human breast milk, on CRC cell lines and ex vivo biopsies harboring this mutation, given its previously observed selective toxicity to cancer cells. Materials and Methods: we explored the effects of combining HAMLET with the FOLFOX chemotherapy regimen on CRC cell lines and ex vivo models. Key assessments included cell viability, apoptosis/necrosis induction, and mitochondrial function, aiming to understand the mutation-specific resistance or other cellular response mechanisms. Results: HAMLET and FOLFOX alone decreased viability in CRC explants, irrespective of the BRAF mutation status. Notably, their combination yielded a marked decrease in viability, particularly in the BRAF wild-type samples, suggesting a synergistic effect. While HAMLET showed a modest inhibitory effect on mitochondrial respiration across both mutant and wild-type samples, the response varied depending on the mutation status. Significant differences emerged in the responses of the HT-29 and WiDr cell lines to HAMLET, with WiDr cells showing greater resistance, pointing to factors beyond genetic mutations influencing drug responses. A slight synergy between HAMLET and FOLFOX was observed in WiDr cells, independent of the BRAF mutation. The bioenergetic analysis highlighted differences in mitochondrial respiration between HT-29 and WiDr cells, suggesting that bioenergetic profiles could be key in determining cellular responses to HAMLET. Conclusions: We highlight the potential of HAMLET and FOLFOX as a combined therapeutic approach in BRAF wild-type CRC, significantly reducing cancer cell viability. The varied responses in CRC cell lines, especially regarding bioenergetic and mitochondrial factors, emphasize the need for a comprehensive approach considering both genetic and metabolic aspects in CRC treatment strategies.
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Affiliation(s)
- Justas Žilinskas
- Department of Surgery, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (H.P.); (P.L.); (V.Č.); (Ž.D.); (A.G.); (A.T.)
| | - Darius Stukas
- Institute of Digestive Research, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (D.S.); (A.J.); (I.Ž.)
| | - Aldona Jasukaitienė
- Institute of Digestive Research, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (D.S.); (A.J.); (I.Ž.)
| | - Inga Žievytė
- Institute of Digestive Research, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (D.S.); (A.J.); (I.Ž.)
| | - Zbigniev Balion
- Preclinical Research Laboratory for Medicinal Products, Institute of Cardiology, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, LT-50162 Kaunas, Lithuania;
| | - Jurgita Šapauskienė
- Department of Biochemistry, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (J.Š.); (R.B.)
| | - Rasa Banienė
- Department of Biochemistry, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (J.Š.); (R.B.)
| | - Henrikas Paužas
- Department of Surgery, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (H.P.); (P.L.); (V.Č.); (Ž.D.); (A.G.); (A.T.)
| | - Paulius Lizdenis
- Department of Surgery, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (H.P.); (P.L.); (V.Č.); (Ž.D.); (A.G.); (A.T.)
| | - Vaidotas Čėsna
- Department of Surgery, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (H.P.); (P.L.); (V.Č.); (Ž.D.); (A.G.); (A.T.)
| | - Žilvinas Dambrauskas
- Department of Surgery, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (H.P.); (P.L.); (V.Č.); (Ž.D.); (A.G.); (A.T.)
- Institute of Digestive Research, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (D.S.); (A.J.); (I.Ž.)
| | - Antanas Gulbinas
- Department of Surgery, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (H.P.); (P.L.); (V.Č.); (Ž.D.); (A.G.); (A.T.)
- Institute of Digestive Research, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (D.S.); (A.J.); (I.Ž.)
| | - Algimantas Tamelis
- Department of Surgery, Medical Academy, Faculty of Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania; (H.P.); (P.L.); (V.Č.); (Ž.D.); (A.G.); (A.T.)
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20
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Gao C, Ge H, Kuan SF, Cai C, Lu X, Esni F, Schoen R, Wang J, Chu E, Hu J. FAK loss reduces BRAF V600E-induced ERK phosphorylation to promote intestinal stemness and cecal tumor formation. Res Sq 2024:rs.3.rs-2531119. [PMID: 36778401 PMCID: PMC9915899 DOI: 10.21203/rs.3.rs-2531119/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BRAF V600E mutation is a driver mutation in the serrated pathway to colorectal cancers. BRAFV600E drives tumorigenesis through constitutive downstream extracellular signal-regulated kinase (ERK) activation, but high-intensity ERK activation can also trigger tumor suppression. Whether and how oncogenic ERK signaling can be intrinsically adjusted to a "just-right" level optimal for tumorigenesis remains undetermined. In this study, we found that FAK (Focal adhesion kinase) expression was reduced in BRAFV600E-mutant adenomas/polyps in mice and patients. In Vill-Cre;BRAFV600E/+;Fakfl/fl mice, Fak deletion maximized BRAFV600E's oncogenic activity and increased cecal tumor incidence to 100%. Mechanistically, our results showed that Fak loss, without jeopardizing BRAFV600E-induced ERK pathway transcriptional output, reduced EGFR (epidermal growth factor receptor)-dependent ERK phosphorylation. Reduction in ERK phosphorylation increased the level of Lgr4, promoting intestinal stemness and cecal tumor formation. Our findings show that a "just-right" ERK signaling optimal for BRAFV600E-induced cecal tumor formation can be achieved via Fak loss-mediated downregulation of ERK phosphorylation.
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Affiliation(s)
| | | | | | | | | | | | | | - Jing Wang
- UPMC Hillman Cancer Center/University of Pittsburgh
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21
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Yu N, Raslan OA, Lee HS, Theeler BJ, Raafat TA, Fragoso R, Shahlaie K, Aboud O. Promising response to vemurafenib and cobimetinib treatment for BRAF V600E mutated craniopharyngioma: a case report and literature review. CNS Oncol 2024; 13:CNS106. [PMID: 38348829 DOI: 10.2217/cns-2023-0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024] Open
Abstract
Craniopharyngiomas are tumors that arise from the remnants of Rathke's pouch along the nasopharynx to the diencephalon. Current standard of care includes maximal surgical resection versus adjuvant radiation if a maximal resection is unfeasible. Pharmacological therapy with MAPK targeted agents is an emerging therapeutic option for tumors with BRAF V600E mutations. We report a 45-year-old male with a strictly third ventricle papillary craniopharyngioma with a BRAF V600E mutation. After initial surgery with subtotal resection, the patient demonstrated durable response to targeted BRAF and MEK inhibitor therapy with vemurafenib and cobimetinib. Our report suggests that targeted therapy may reduce the need for radiation and impact surgical interventions in select cases.
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Affiliation(s)
- Nina Yu
- University of California, Davis School of Medicine, Sacramento, CA, USA
| | - Osama A Raslan
- Department of Radiology, Division of Neuroradiology, University of California Davis, Sacramento, CA 95817, USA
| | - Han Sung Lee
- Department of Pathology, University of California Davis, Sacramento, CA 95817, USA
| | - Brett J Theeler
- Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
| | - Tarek A Raafat
- Department of Radiology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Ruben Fragoso
- Department of Radiation Oncology, University of California, Davis, Sacramento, CA 95817, USA
| | - Kiarash Shahlaie
- Department of Neurological Surgery, University of California, Davis, Sacramento, CA 95817, USA
| | - Orwa Aboud
- Department of Neurological Surgery, University of California, Davis, Sacramento, CA 95817, USA
- Department of Neurology, University of California, Davis, Sacramento, CA 95817, USA
- Comprehensive Cancer Center, University of California Davis, Sacramento, CA 95817, USA
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22
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Jang C, Lau SC, Velcheti V. To Crush or Not to Crush: Administering Dabrafenib and Trametinib Through a Nasogastric Tube in a Critically Ill Patient With Nonsmall Cell Lung Cancer - A Case Report and Review of Literature of Targeted Therapies Given Through Enteral Feeding Tubes. Clin Lung Cancer 2023:S1525-7304(23)00270-X. [PMID: 38185611 DOI: 10.1016/j.cllc.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 12/09/2023] [Accepted: 12/21/2023] [Indexed: 01/09/2024]
Abstract
Up to 71% of lung cancer patients admitted to the ICU are newly diagnosed. The decision to initiate cancer directed treatments in lung cancer patients admitted to the ICU remains complex. For those with identified oncogene driver mutations, targeted therapies with rapid and high response rates are attractive treatment options. However, mechanically ventilated patients face additional barriers in which enteral tube administration of oral therapies may require tablets or capsules to be crushed or opened and diluted. Data on the pharmacodynamics and pharmacokinetics of this alternative route of administration are often very limited. Here we describe the first case report of an intubated patient with newly diagnosed NSCLC who was successfully treated with opened dabrafenib capsules and crushed trametinib tablets administered through a nasogastric tube. We also provide a review of the existing literature on feeding tube administration of commonly used tyrosine kinase inhibitors in lung cancer. Tyrosine kinase inhibitors administered through feeding tubes can lead to a clinically meaningful recovery in critically ill patients.
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Affiliation(s)
- Charley Jang
- Department of Medicine, NYU Grossman School of Medicine, New York, NY.
| | - Sally Cm Lau
- Department of Hematology and Oncology, NYU Langone Health Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY
| | - Vamsidhar Velcheti
- Department of Hematology and Oncology, NYU Langone Health Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY
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23
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Aiman W, Ali MA, Jumean S, Asfeen U, Garcia J, Quirem M, Ahmad A, Rayad MN, Alkhlaifat O, Al Omour B, Chemarthi VS, Maroules M, Guron G, Shaaban H. BRAF Inhibitors in BRAF-Mutated Colorectal Cancer: A Systematic Review. J Clin Med 2023; 13:113. [PMID: 38202120 PMCID: PMC10779564 DOI: 10.3390/jcm13010113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 12/17/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Colorectal cancer (CRC) is the second-leading cause of cancer-related deaths globally. BRAF mutation is present in about 10% of CRC patients and is associated with a poor response to chemotherapy. These patients have a relatively poor prognosis. This review aims to assess the efficacy and safety of BRAF inhibitors in BRAF-mutated CRC patients. A literature search was performed on PubMed and Embase, and clinical trials relevant to BRAF inhibitors in CRC were included. Data were extracted for efficacy and safety variables. Two randomized clinical trials (n = 765) and eight non-randomized trials (n = 281) were included based on inclusion criteria. In RCTs, an overall response was reported in 23% of the patients treated with BRAF inhibitor-based regimens compared to 2.5% with control regimens. The hazard ratio of overall survival was also significantly better with triplet encorafenib therapy at 0.52 (95% CI = 0.39-0.70). In single-arm trials, ORR was 17% and 34% in two-drug and three-drug regimens, respectively. BRAF inhibitor-based regimens were safe and effective in the treatment of BRAF-mutated CRC. Large-scale randomized trials are needed to find a suitable population for each regimen. PROSPERO registration No. CRD42023471627.
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Affiliation(s)
- Wajeeha Aiman
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Muhammad Ashar Ali
- Department of Internal Medicine, St. Mary’s and St. Clare’s Hospitals, New York Medical College, Denville, NJ 07834, USA
| | - Samer Jumean
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Ummul Asfeen
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Jose Garcia
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Murad Quirem
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Amaar Ahmad
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Mohammad Nabil Rayad
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Osama Alkhlaifat
- Department of Internal Medicine, Saint Michael’s Medical Center, New York Medical College, Newark, NJ 07102, USA; (W.A.); (S.J.); (U.A.); (J.G.); (M.Q.); (A.A.); (M.N.R.); (O.A.)
| | - Bader Al Omour
- Department of Hematology/Oncology, Saint Michael’s Cancer Center, New York Medical College, Newark, NJ 07102, USA (V.S.C.); (G.G.); (H.S.)
| | - Venkata S. Chemarthi
- Department of Hematology/Oncology, Saint Michael’s Cancer Center, New York Medical College, Newark, NJ 07102, USA (V.S.C.); (G.G.); (H.S.)
| | - Michael Maroules
- Department of Hematology/Oncology, Saint Mary’s Cancer Center, New York Medical College, Passaic, NJ 07055, USA;
| | - Gunwant Guron
- Department of Hematology/Oncology, Saint Michael’s Cancer Center, New York Medical College, Newark, NJ 07102, USA (V.S.C.); (G.G.); (H.S.)
| | - Hamid Shaaban
- Department of Hematology/Oncology, Saint Michael’s Cancer Center, New York Medical College, Newark, NJ 07102, USA (V.S.C.); (G.G.); (H.S.)
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24
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Luciano A, Liguori L, Polcaro G, Sabbatino F, Pepe S. Evaluation of Potential Predictive Biomarkers for Defining Brain Radiotherapy Efficacy in Non-Small Cell Lung Cancer Patients with Brain Metastases: A Case Report and a Narrative Review. Clin Pract 2023; 13:1549-1560. [PMID: 38131685 PMCID: PMC10742049 DOI: 10.3390/clinpract13060136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/16/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the second most common cancer worldwide, resulting in 1.8 million deaths per year. Most patients are diagnosed with a metastatic disease. Brain metastases are one of the most common metastatic sites and are associated with severe neurological symptoms, shorter survival, and the worst clinical outcomes. Brain radiotherapy and systemic oncological therapies are currently used for controlling both cancer progression and neurological symptoms. Brain radiotherapy includes stereotactic brain ablative radiotherapy (SBRT) or whole brain radiotherapy (WBRT). SBRT is applied for single or multiple (up to ten) small (diameter less than 4 cm) lesions, whereas WBRT is usually applied for multiple (more than ten) and large (diameter greater than 4 cm) brain metastases. In both cases, radiotherapy application may be viewed as an overtreatment which causes severe toxicities without achieving a significant clinical benefit. Thus far, a number of scoring systems to define the potential clinical benefits derived from brain radiotherapy have been proposed. However, most are not well established in clinical practice. In this article, we present a clinical case of a patient with advanced NSCLC carrying a BRAFV600E mutation and brain metastases. We review the variables in addition to applicable scoring systems considered to have potential for predicting clinical outcomes and benefits of brain radiotherapy in patients with advanced NSCLC and brain metastases. Lastly, we highlight the unmet need of specific scoring systems for advanced NSCLC patients with brain metastases carrying oncogene alterations including BRAFV600E mutations.
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Affiliation(s)
- Angelo Luciano
- Oncology Unit, Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (A.L.); (L.L.); (G.P.); (S.P.)
- Oncology Unit, Department of Clinical Medicine and Surgery, University of Naples “Federico II”, 80131 Naples, Italy
| | - Luigi Liguori
- Oncology Unit, Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (A.L.); (L.L.); (G.P.); (S.P.)
- Oncology Unit, Department of Clinical Medicine and Surgery, University of Naples “Federico II”, 80131 Naples, Italy
| | - Giovanna Polcaro
- Oncology Unit, Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (A.L.); (L.L.); (G.P.); (S.P.)
| | - Francesco Sabbatino
- Oncology Unit, Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (A.L.); (L.L.); (G.P.); (S.P.)
| | - Stefano Pepe
- Oncology Unit, Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (A.L.); (L.L.); (G.P.); (S.P.)
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Scorrano G, David E, Calì E, Chimenz R, La Bella S, Di Ludovico A, Di Rosa G, Gitto E, Mankad K, Nardello R, Mangano GD, Leoni C, Ceravolo G. The Cardiofaciocutaneous Syndrome: From Genetics to Prognostic-Therapeutic Implications. Genes (Basel) 2023; 14:2111. [PMID: 38136934 PMCID: PMC10742720 DOI: 10.3390/genes14122111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/16/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023] Open
Abstract
Cardiofaciocutaneous (CFC) syndrome is one of the rarest RASopathies characterized by multiple congenital ectodermal, cardiac and craniofacial abnormalities with a mild to severe ocular, gastrointestinal and neurological involvement. It is an autosomal dominant syndrome, with complete penetrance, caused by heterozygous pathogenic variants in the genes BRAF, MAP2K1/MEK1, MAP2K2/MEK2, KRAS or, rarely, YWHAZ, all part of the RAS-MAPK pathway. This pathway is a signal transduction cascade that plays a crucial role in normal cellular processes such as cell growth, proliferation, differentiation, survival, metabolism and migration. CFC syndrome overlaps with Noonan syndrome, Costello syndrome, neurofibromatosis type 1 and Legius syndrome, therefore making the diagnosis challenging. Neurological involvement in CFC is more severe than in other RASopathies. Phenotypic variability in CFC patients is related to the specific gene affected, without a recognized genotype-phenotype correlation for distinct pathogenic variants. Currently, there is no specific treatment for CFC syndrome. Encouraging zebrafish model system studies suggested that, in the future, MEK inhibitors could be a suitable treatment of progressive phenotypes of CFC in children. A multidisciplinary care is necessary for appropriate medical management.
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Affiliation(s)
- Giovanna Scorrano
- Department of Pediatrics, “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (G.S.); (A.D.L.)
| | - Emanuele David
- Department of Translational and Precision Medicine, “Sapienza” University of Rome, 00161 Rome, Italy;
| | - Elisa Calì
- UCL Queen Square Institute of Neurology, University College London, London WC1N 3BG, UK; (E.C.); (G.C.)
| | - Roberto Chimenz
- Pediatric Nephrology and Dialysis Unit, University Hospital “G. Martino”, 98124 Messina, Italy;
| | - Saverio La Bella
- Department of Pediatrics, “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (G.S.); (A.D.L.)
| | - Armando Di Ludovico
- Department of Pediatrics, “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (G.S.); (A.D.L.)
| | - Gabriella Di Rosa
- Child Neuropsychiatry Unit, Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, 98124 Messina, Italy;
| | - Eloisa Gitto
- Neonatal and Pediatric Intensive Care Unit, Department of Human Pathology of the Adult and Developmental Age “Gaetano Barresi”, University of Messina, 98122 Messina, Italy;
| | - Kshitij Mankad
- Department of Radiology, Great Ormond Street Hospital for Children, London WC1N 3JH, UK;
| | - Rosaria Nardello
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, “G. D’Alessandro” University of Palermo, 90127 Palermo, Italy; (R.N.); (G.D.M.)
| | - Giuseppe Donato Mangano
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, “G. D’Alessandro” University of Palermo, 90127 Palermo, Italy; (R.N.); (G.D.M.)
| | - Chiara Leoni
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Giorgia Ceravolo
- UCL Queen Square Institute of Neurology, University College London, London WC1N 3BG, UK; (E.C.); (G.C.)
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Janicki L, Patel A, Jendrzejewski J, Hellmann A. Prevalence and Impact of BRAF mutation in patients with concomitant papillary thyroid carcinoma and Hashimoto's thyroiditis: a systematic review with meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1273498. [PMID: 38047109 PMCID: PMC10691376 DOI: 10.3389/fendo.2023.1273498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 10/25/2023] [Indexed: 12/05/2023] Open
Abstract
Background Evidence suggests that patients with Hashimoto thyroiditis (HT) are at significantly higher risk of developing papillary thyroid cancer (PTC). However, the course of PTC in patients with both diseases concomitantly has been found to be more indolent than conventional PTC. Additionally, it has been well proven that BRAF mutation results in an aggressive course of PTC. The aims of this meta-analysis were to identify prevalence of BRAF mutation and its impact on clinicopathological features in patients with concomitant PTC-HT. Methods Medline, Cochrane Library, Scopus, and Web of Science were searched until 16.09.2022, resulting in 227 articles, of which nine studies were included. Summary estimates, comparing patients with (A) BRAF (+) PTC-HT versus BRAF (+) PTC, and (B) BRAF (+) PTC-HT versus BRAF (-) PTC-HT, were generated with Review Manager 5.0. Results In total, 6395 patients were included in this review. PTC-HT patients had significantly less BRAF mutation than PTC patients (Odds Ratio (OR) (95% Confidence Interval (CI))=0.45 (0.35-0.58), P<0.001). BRAF (+) PTC-HT patients were significantly more likely to have multifocal lesions (OR (95% CI)=1.22 (1.04-1.44), P=0.01) but less likely to have lymph node metastasis (OR (95% CI)=0.65 (0.46-0.91), P=0.01) and extrathyroidal extension (OR (95% CI)=0.55 (0.32-0.96), P=0.03) compared to BRAF (+) PTC patients. BRAF (+) PTC-HT patients were more likely to have multifocal lesions (OR (95% CI)=0.71 (0.53-0.95), P=0.02), lymph node metastasis (OR (95% CI)=0.59 (0.44-0.78), P<0.001) and extrathyroidal extension (OR (95% CI)=0.72 (0.56-0.92), P=0.01) compared to BRAF (-) PTC-HT patients. Conclusion This meta-analysis highlights that the lower prevalence of BRAF mutation in patients with PTC-HT than conventional PTC may explain the indolent clinicopathological course in this cohort.
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Affiliation(s)
- Lukasz Janicki
- Department of Surgical Oncology, Medical University of Gdansk, Gdansk, Poland
| | - Agastya Patel
- Department of General, Endocrine, and Transplant Surgery, Medical University of Gdansk, Gdansk, Poland
- Regional Hepato-Pancreato-Biliary Surgical Unit, Manchester Royal Infirmary, Manchester, United Kingdom
| | - Jarosław Jendrzejewski
- Department of Endocrinology and Internal Medicine, Medical University of Gdansk, Gdansk, Poland
| | - Andrzej Hellmann
- Department of General, Endocrine, and Transplant Surgery, Medical University of Gdansk, Gdansk, Poland
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Camillo L, Esposto E, Gironi LC, Airoldi C, Alhamed SA, Boldorini RL, Zavattaro E, Savoia P. Aquaporin 1, Aquaporin 8, and Aquaporin 9 Expressions in Malignant Melanoma: A Possible Correlation with Prognosis and Clinical Outcome. J Clin Med 2023; 12:7137. [PMID: 38002749 PMCID: PMC10672695 DOI: 10.3390/jcm12227137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/09/2023] [Accepted: 11/13/2023] [Indexed: 11/26/2023] Open
Abstract
Aquaporins (AQPs) are small transmembrane proteins able to facilitate the passive transport of water and small molecules throughout cells. Several studies have demonstrated that modulation of AQPs' expression contributes to cancer development and progression. However, to date, very little is known about their involvement in malignant melanoma (MM) progression. In this retrospective observational study, we evaluated the correlation between AQP1, -8, and -9 expression and the clinical outcomes of 58 patients diagnosed with MM from 2014 to 2016, of which 14 were diagnosed as nodular melanoma (NM) and 44 as superficial spreading melanoma (SSM). In general, we found that AQPs were more highly expressed in SSM than NM, suggesting a potential correlation with prognosis. While analyzing the expression of each AQP, we discovered that AQP1 was associated with a specific body site and low mitotic index, AQP8 with a negative sentinel lymph node, and AQP9 with the Breslow thickness and lack of ulcerations. Together with the survival analysis performed in this study, our results suggest that the expression of AQP1, -8, and -9 could be correlated with a better prognosis for malignant melanoma.
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Affiliation(s)
- Lara Camillo
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy; (L.C.); (S.A.A.); (R.L.B.); (P.S.)
| | - Elia Esposto
- AOU Maggiore della Carità, 28100 Novara, Italy; (E.E.); (L.C.G.)
| | | | - Chiara Airoldi
- Department of Translational Medicine, University of Eastern Piedmont, 28100 Novara, Italy;
| | - Shahd Abdullah Alhamed
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy; (L.C.); (S.A.A.); (R.L.B.); (P.S.)
| | - Renzo Luciano Boldorini
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy; (L.C.); (S.A.A.); (R.L.B.); (P.S.)
| | - Elisa Zavattaro
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy; (L.C.); (S.A.A.); (R.L.B.); (P.S.)
| | - Paola Savoia
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy; (L.C.); (S.A.A.); (R.L.B.); (P.S.)
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Quaglino P, Ascierto PA, Consoli F, Queirolo P, Spagnolo F, Morelli MF, Berardi R, Chiarion-Sileni V, Tucci M, Troiani T, Melotti B, Rossi E, Mandala M, Rinaldi G, Marcon IG, Pizzuti M, Del Vecchio M. Characteristics of Real-World Patients with High-Risk BRAFV600E/K-Mutated Melanoma Receiving Adjuvant Treatment with Dabrafenib Plus Trametinib After Surgical Resection, Through the Italian Managed Access Program. Cancer Manag Res 2023; 15:1271-1281. [PMID: 38027240 PMCID: PMC10649847 DOI: 10.2147/cmar.s423970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose Real-world data from patients with BRAFV600-mutated, resected, stage III melanoma treated with dabrafenib plus trametinib as adjuvant targeted therapy are limited, and it is important to gain an understanding of the characteristics of this patient population, as well as of the patient journey. Here we aimed to describe the characteristics, dosage reductions and discontinuations in patients with BRAFV600E/K-mutated melanoma receiving adjuvant dabrafenib plus trametinib after surgical resection through an Italian managed access program (MAP). Patients and Methods Eligible patients had completely resected cutaneous melanoma with confirmed BRAF V600E or V600K mutation, or initially resectable lymph node recurrence after a diagnosis of stage I or II melanoma. The starting dose of dabrafenib and trametinib was 150 mg twice daily and 2 mg once daily, respectively. Results A total of 557 patients received dabrafenib plus trametinib through the MAP (stage III resected disease at inclusion, 554). Median age was 54.0 years, and 40.2% of patients were female. The proportion of all treated patients who required a dose reduction was low (10.8%) as was the proportion of patients who discontinued treatment (13.5%). The main reason for treatment discontinuation was adverse events (36.0%). Conclusion New treatments, including BRAF-targeted therapies and immunotherapy, have transformed the natural history of melanoma. This is the largest study to date describing patients treated with dabrafenib plus trametinib in routine clinical practice in Italy between 2018 and 2019. Results highlight the characteristics of the patients treated and their journey, as well as the tolerable safety profile of dabrafenib plus trametinib in a real-world patient population.
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Affiliation(s)
- Pietro Quaglino
- Department of Medical Sciences, Dermatologic Clinic, University of Turin, Turin, Italy
| | - Paolo A Ascierto
- Department of Melanoma, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | | | - Paola Queirolo
- Oncology Division, Policlinico San Martino IRCCS, Genova, Italy, and Division of Medical Oncology for Melanoma, Sarcoma, and Rare Tumors, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | | | - Maria Francesca Morelli
- Department of Oncology and Dermatological Oncology, Istituto Dermopatico dell’Immacola, Rome, Italy
| | - Rossana Berardi
- Università Politecnica delle Marche – Azienda Ospedaliero-Universitaria delle Marche, Ancona, Italy
| | | | - Marco Tucci
- Medical Oncology Unit, Department of Interdisciplinary Medicine, University of Bari ‘Aldo Moro’, Bari, Italy
| | - Teresa Troiani
- Faculty of Medicine, Second University of Naples, Naples, Italy
| | - Barbara Melotti
- Medical Oncology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Ernesto Rossi
- Medical Oncology, Fondazione Policlinico Universitario A.Gemelli IRCCS, Rome, Italy
| | - Mario Mandala
- Division of Oncology, Papa Giovanni XXIII Hospital, Bergamo, Italy, and University of Perugia, Perugia, Italy
| | | | | | | | - Michele Del Vecchio
- Unit of Melanoma Medical Oncology, Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Balakirouchenane D, Seban R, Groussin L, Puszkiel A, Cottereau AS, Clerc J, Vidal M, Goldwasser F, Arrondeau J, Blanchet B, Huillard O. Pharmacokinetics/Pharmacodynamics of Dabrafenib and Trametinib for Redifferentiation and Treatment of Radioactive Iodine-Resistant Mutated Advanced Differentiated Thyroid Cancer. Thyroid 2023; 33:1327-1338. [PMID: 37725566 DOI: 10.1089/thy.2023.0228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
Background: BRAF and MEK inhibitors are cornerstones of the redifferentiation strategy in metastatic radioactive iodine (RAI)-resistant mutant thyroid cancers. We explored the exposure-toxicity relationship for dose-limiting toxicity (DLT) onset in patients treated with dabrafenib and/or trametinib and investigated whether plasma exposure was associated with RAI reuptake. Methods: We conducted a retrospective monocentric study in which we reviewed the electronic medical records of patients treated in our institution with a tumor redifferentiation strategy, for whom plasma concentration of dabrafenib, its active metabolite hydroxy-dabrafenib, and trametinib was measured. Trough concentrations (Cminpred) and total plasma drug exposure (area under the curve, AUC) of dabrafenib (AUCDAB), hydroxy-dabrafenib (AUCOHD), and trametinib (AUCTRA) were estimated. Results: Of the 22 patients treated in a redifferentiation strategy between March 2014 and December 2021, 15 were included in this study. A dabrafenib- or trametinib-related DLT was experienced by 8 (62%) and 9 (64%) patients, respectively. Patients who experienced a trametinib-related DLT exhibited a significantly higher last AUCTRA than the average AUCTRA of patients who had no DLT (390, IQR: 67 vs. 215, IQR: 91 ng/mL·h-1, respectively; p = 0.008). Patients who experienced a dabrafenib-related DLT had a higher AUCDAB than observed in other patients (9265 ng/mL·h-1 vs. 6953 ng/mL·h-1, respectively; p = 0.09). No clinical and demographical characteristic was associated with the DLT onset. Overall, 9 of 15 (60%) patients demonstrated tumor redifferentiation. Patients in whom RAI reuptake was achieved had significant lower AUCDAB (6990 ng/mL·h-1 vs. 9764 ng/mL·h-1, p = 0.014; respectively) compared with patients who did not. Moreover, the relative exposure ratio of AUCOHD/DAB was significantly higher in patients who achieved RAI reuptake (1.11 vs. 0.71, respectively; p = 0.0047). Conclusions: Our data suggest a relationship between DLT onset and trametinib plasma exposure, as well as an association between achievement of RAI reuptake and dabrafenib plasma exposure (AUC and ratio of AUCOHD/DAB). These data imply that the use of plasma drug monitoring could be helpful in guiding clinical practice in redifferentiation treatment.
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Affiliation(s)
- David Balakirouchenane
- Department of Pharmacokinetics and Pharmacochemistry, Cochin University Hospital, CARPEM, Paris, France
- UMR8038 CNRS, U1268 INSERM, Faculté de Pharmacie, Université Paris Cité, PRES Sorbonne Paris Cité, CARPEM, Paris, France
| | - Romain Seban
- Department of Medical Oncology, Hôpital Cochin, CARPEM, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Lionel Groussin
- Department of Endocrinology, Hopital Cochin, Assistance Publique-Hopitaux de Paris, Université Paris Cité, Paris, France
| | - Alicja Puszkiel
- Department of Pharmacokinetics and Pharmacochemistry, Cochin University Hospital, CARPEM, Paris, France
| | - Anne Ségolène Cottereau
- Department of Nuclear Medicine, Hopital Cochin, DMU Imagina, Assistance Publique-Hopitaux de Paris, Université Paris Cité, Paris, France
| | - Jerome Clerc
- Department of Nuclear Medicine, Hopital Cochin, DMU Imagina, Assistance Publique-Hopitaux de Paris, Université Paris Cité, Paris, France
| | - Michel Vidal
- Department of Pharmacokinetics and Pharmacochemistry, Cochin University Hospital, CARPEM, Paris, France
- UMR8038 CNRS, U1268 INSERM, Faculté de Pharmacie, Université Paris Cité, PRES Sorbonne Paris Cité, CARPEM, Paris, France
| | - Francois Goldwasser
- Department of Medical Oncology, Hôpital Cochin, CARPEM, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Jennifer Arrondeau
- Department of Medical Oncology, Hôpital Cochin, CARPEM, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Benoît Blanchet
- Department of Pharmacokinetics and Pharmacochemistry, Cochin University Hospital, CARPEM, Paris, France
- UMR8038 CNRS, U1268 INSERM, Faculté de Pharmacie, Université Paris Cité, PRES Sorbonne Paris Cité, CARPEM, Paris, France
| | - Olivier Huillard
- Department of Medical Oncology, Hôpital Cochin, CARPEM, Assistance Publique-Hopitaux de Paris, Paris, France
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Singh AK, Alagarsamy R, Chaulagain R, Singh A, Sapkota D, Thavaraj S, Singh RP. Does BRAF mutation status and related clinicopathological factors affect the recurrence rate of ameloblastoma? A systematic review, meta-analysis and metaregression. J Oral Pathol Med 2023; 52:895-903. [PMID: 37872712 DOI: 10.1111/jop.13494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/25/2023]
Abstract
OBJECTIVES This review aims to analyse the recurrence rate in BRAFv600e+ and BRAFv600e- ameloblastomas and explore its association with clinicopathological variables. METHODS A comprehensive search was conducted using databases including PubMed, Embase, Cochrane Central Register of Controlled Trials, Clinicaltrials.gov, Google Scholar and grey literature, without any limitation on start date or language up to 20 June 2023. A random effect meta-analysis was conducted and Metaregression analyses were performed based on available clinicopathological factors. RESULTS Fifteen studies met the criteria for meta-analysis of outcomes. There was no significant difference in overall recurrence rates between the two groups (risk difference = 0.001, p-value = 0.987). Increasing male:female ratio in the BRAFv600e+ group was associated with a lower reported recurrence, suggesting a higher recurrence rate in females. The odds of having mandibular lesion were four times higher in BRAFv600e+ cases compared to BRAFv600e- cases (confidence interval: 2.121-7.870, p < 0.001, I2 = 28.37%). CONCLUSION Within the BRAFv600e+ group, females showed a higher reported recurrence rate. This specific clinical group may benefit from BRAFv600e mutation investigation and potential upscaled surgical treatment and additional BRAF inhibitor therapy, which needs validation in future studies.
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Affiliation(s)
- Ashutosh Kumar Singh
- Department of Oral and Maxillofacial Surgery, Maharajgunj Medical Campus, Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Ragavi Alagarsamy
- Department of Burns, Plastic and Maxillofacial Surgery, Safdarjung Hospital, New Delhi, India
| | - Rajib Chaulagain
- Department of Oral Biology, Chitwan Medical College, Bharatpur, Nepal
| | - Abanish Singh
- Department of Community Dentistry, National Medical College, Birgunj, Nepal
| | - Dipak Sapkota
- Department of Oral Biology, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | | | - Rabindra P Singh
- Department of Oral and Maxillofacial Surgery, University Hospital Southampton, Southampton, UK
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Sergi MC, Filoni E, Triggiano G, Cazzato G, Internò V, Porta C, Tucci M. Mucosal Melanoma: Epidemiology, Clinical Features, and Treatment. Curr Oncol Rep 2023; 25:1247-1258. [PMID: 37773078 PMCID: PMC10640506 DOI: 10.1007/s11912-023-01453-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/21/2023] [Indexed: 09/30/2023]
Abstract
PURPOSE OF REVIEW Summarize the writings published in the last years on the management and novel therapies of mucosal melanoma (MM). RECENT FINDINGS New research has demonstrated a difference between MM and cutaneous melanoma (CM) in their genomic and molecular landscapes, explaining the response's heterogeneity. Immunotherapy and targeted therapy have limited benefit, but novel therapies are rapidly expanding. MM is aggressive cancer occurring in gastrointestinal, respiratory, or urogenital mucosa; whose incidence is greater in the Asian population. The etiology and pathogenesis remain unclear since UV exposure is not a proven risk factor as in cutaneous melanoma. In contrast to CM, lesions on the mucosal surface are less likely to be recognized early; therefore, the disease is diagnosed in an advanced stage. Clinical manifestations, such as bleeding or pain, can help to detect this tumor, although the prognosis remains unfavorable with an overall 5-year survival rate of less than 20%. The mutational landscape of MM includes mutations of BRAF and NRAS, as well as mutations in the c-KIT/CD117 gene (in 50% of patients), thus limiting therapeutic interventions to immunotherapy. However, clinical studies show less responsiveness to immunotherapy compared to CM, therefore novel therapeutic strategies targeting new molecules are needed to improve the survival of patients with MM.
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Affiliation(s)
- Maria Chiara Sergi
- Department of Interdisciplinary Medicine, Oncology Unit, University of Bari "Aldo Moro", P.za Giulio Cesare, 11, 70124, Bari, Italy.
| | - Elisabetta Filoni
- Department of Interdisciplinary Medicine, Oncology Unit, University of Bari "Aldo Moro", P.za Giulio Cesare, 11, 70124, Bari, Italy
| | - Giacomo Triggiano
- Department of Interdisciplinary Medicine, Oncology Unit, University of Bari "Aldo Moro", P.za Giulio Cesare, 11, 70124, Bari, Italy
| | - Gerardo Cazzato
- Section of Molecular Pathology, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124, Bari, Italy
| | | | - Camillo Porta
- Department of Interdisciplinary Medicine, Oncology Unit, University of Bari "Aldo Moro", P.za Giulio Cesare, 11, 70124, Bari, Italy
| | - Marco Tucci
- Department of Interdisciplinary Medicine, Oncology Unit, University of Bari "Aldo Moro", P.za Giulio Cesare, 11, 70124, Bari, Italy
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Gunda V, Ghosh C, Hu J, Zhang L, Zhang YQ, Shen M, Kebebew E. Combination BRAFV600E Inhibition with the Multitargeting Tyrosine Kinase Inhibitor Axitinib Shows Additive Anticancer Activity in BRAFV600E-Mutant Anaplastic Thyroid Cancer. Thyroid 2023; 33:1201-1214. [PMID: 37675898 PMCID: PMC10625471 DOI: 10.1089/thy.2023.0201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
Background: Anaplastic thyroid cancer (ATC) is uniformly lethal. BRAFV600E mutation is present in 45% of patients with ATC. Targeted therapy with combined BRAF and MEK inhibition in BRAFV600E-mutant ATC can be effective, but acquired resistance is common because this combination targets the same pathway. Drug matrix screening, in BRAFV600E ATC cells, of highly active compounds in combination with BRAF inhibition showed multitargeting tyrosine kinase inhibitors (MTKIs) had the highest synergistic/additive activity. Thus, we hypothesized that the combination of BRAFV600E inhibition and an MTKI is more effective than a single drug or combined BRAF and MEK inhibition in BRAFV600E-mutant ATC. We evaluated the effect of BRAFV600E inhibitors in combination with the MTKI axitinib and its mechanism(s) of action. Methods: We evaluated the effects of BRAFV600E inhibitors and axitinib alone and in combination in in vitro and in vivo models of BRAFV600E-mutant and wild-type ATC. Results: The combination of axitinib and BRAFV600E inhibitors (dabrafenib and PLX4720) showed an additive effect on inhibiting cell proliferation based on the Chou-Talalay algorithm in BRAFV600E-mutant ATC cell lines. This combination also significantly inhibited cell invasion and migration (p < 0.001) compared with the control. Dabrafenib and PLX4720 arrested ATC cells in the G0/G1 phase. Axitinib arrested ATC cells in the G2/M phase by decreasing phosphorylation of aurora kinase B (Thr232) and histone H3 (Ser10) proteins and by upregulating the c-JUN signaling pathway. The combination of BRAF inhibition and axitinib significantly inhibited tumor growth and was associated with improved survival in an orthotopic ATC model. Conclusions: The novel combination of axitinib and BRAFV600E inhibition enhanced anticancer activity in in vitro and in vivo models of BRAFV600E-mutant ATC. This combination may have clinical utility in BRAFV600E-mutant ATC that is refractory to current standard therapy, namely combined BRAF and MEK inhibition.
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Affiliation(s)
- Viswanath Gunda
- Department of Surgery, Stanford University, Stanford, California, USA
| | - Chandrayee Ghosh
- Department of Surgery, Stanford University, Stanford, California, USA
| | - Jiangnan Hu
- Department of Surgery, Stanford University, Stanford, California, USA
| | - Lisa Zhang
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, USA
| | - Ya qin Zhang
- National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, Maryland, USA
| | - Min Shen
- National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, Maryland, USA
| | - Electron Kebebew
- Department of Surgery, Stanford University, Stanford, California, USA
- Stanford Cancer Institute, Stanford University, Stanford, California, USA
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Mezi S, Botticelli A, Scagnoli S, Pomati G, Fiscon G, De Galitiis F, Di Pietro FR, Verkhovskaia S, Amirhassankhani S, Pisegna S, Gentile G, Simmaco M, Gohlke B, Preissner R, Marchetti P. The Impact of Drug-Drug Interactions on the Toxicity Profile of Combined Treatment with BRAF and MEK Inhibitors in Patients with BRAF-Mutated Metastatic Melanoma. Cancers (Basel) 2023; 15:4587. [PMID: 37760556 PMCID: PMC10526382 DOI: 10.3390/cancers15184587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/08/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND BRAF and MEK inhibition is a successful strategy in managing BRAF-mutant melanoma, even if the treatment-related toxicity is substantial. We analyzed the role of drug-drug interactions (DDI) on the toxicity profile of anti-BRAF/anti-MEK therapy. METHODS In this multicenter, observational, and retrospective study, DDIs were assessed using Drug-PIN software (V 2/23). The association between the Drug-PIN continuous score or the Drug-PIN traffic light and the occurrence of treatment-related toxicities and oncological outcomes was evaluated. RESULTS In total, 177 patients with advanced BRAF-mutated melanoma undergoing BRAF/MEK targeted therapy were included. All grade toxicity was registered in 79% of patients. Cardiovascular toxicities occurred in 31 patients (17.5%). Further, 94 (55.9%) patients had comorbidities requiring specific pharmacological treatments. The median Drug-PIN score significantly increased when the target combination was added to the patient's home therapy (p-value < 0.0001). Cardiovascular toxicity was significantly associated with the Drug-PIN score (p-value = 0.048). The Drug-PIN traffic light (p = 0.00821) and the Drug-PIN score (p = 0.0291) were seen to be significant predictors of cardiotoxicity. Patients with low-grade vs. high-grade interactions showed a better prognosis regarding overall survival (OS) (p = 0.0045) and progression-free survival (PFS) (p = 0.012). The survival analysis of the subgroup of patients with cardiological toxicity demonstrated that patients with low-grade vs. high-grade DDIs had better outcomes in terms of OS (p = 0.0012) and a trend toward significance in PFS (p = 0.068). CONCLUSIONS DDIs emerged as a critical issue for the risk of treatment-related cardiovascular toxicity. Our findings support the utility of DDI assessment in melanoma patients treated with BRAF/MEK inhibitors.
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Affiliation(s)
- Silvia Mezi
- Department of Radiological, Oncological, and Anatomopathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (S.M.); (A.B.)
| | - Andrea Botticelli
- Department of Radiological, Oncological, and Anatomopathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (S.M.); (A.B.)
| | - Simone Scagnoli
- Department of Radiological, Oncological, and Anatomopathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (S.M.); (A.B.)
| | - Giulia Pomati
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Rome, Italy; (G.P.); (S.P.)
| | - Giulia Fiscon
- Department of Computer, Control, and Management Engineering “Antonio Ruberti”, Sapienza University of Rome, 00161 Rome, Italy;
| | - Federica De Galitiis
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, 00144 Rome, Italy; (F.D.G.); (F.R.D.P.); (S.V.); (P.M.)
| | - Francesca Romana Di Pietro
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, 00144 Rome, Italy; (F.D.G.); (F.R.D.P.); (S.V.); (P.M.)
| | - Sofia Verkhovskaia
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, 00144 Rome, Italy; (F.D.G.); (F.R.D.P.); (S.V.); (P.M.)
| | - Sasan Amirhassankhani
- Department of Urology, S. Orsola-Malpighi Hospital, University of Bologna, Via Palagi, 40126 Bologna, Italy;
| | - Simona Pisegna
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Rome, Italy; (G.P.); (S.P.)
| | - Giovanna Gentile
- Department of Neuroscience, Mental Health, and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University, 00185 Rome, Italy; (G.G.); (M.S.)
- Unit of Laboratory and Advanced Molecular Diagnostics, ‘Sant’Andrea’ University Hospital, 00189 Rome, Italy
| | - Maurizio Simmaco
- Department of Neuroscience, Mental Health, and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University, 00185 Rome, Italy; (G.G.); (M.S.)
- Unit of Laboratory and Advanced Molecular Diagnostics, ‘Sant’Andrea’ University Hospital, 00189 Rome, Italy
| | - Bjoern Gohlke
- Structural Bioinformatics Group, Institute for Physiology, Charité-University Medicine Berlin, 10117 Berlin, Germany; (B.G.); (R.P.)
| | - Robert Preissner
- Structural Bioinformatics Group, Institute for Physiology, Charité-University Medicine Berlin, 10117 Berlin, Germany; (B.G.); (R.P.)
| | - Paolo Marchetti
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, 00144 Rome, Italy; (F.D.G.); (F.R.D.P.); (S.V.); (P.M.)
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Nakamura S, Ochiai Y, Nishihara Y, Koyanagi A, Miura Y, Kikuchi D, Takazawa Y, Kuroyanagi H, Hoteya S. Advanced Appendiceal Cancer with Systematic Metastasis without Gastrointestinal Symptoms Found by Subcutaneous Tumor. Intern Med 2023; 62:2655-2660. [PMID: 36754410 PMCID: PMC10569910 DOI: 10.2169/internalmedicine.0597-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 12/14/2022] [Indexed: 02/10/2023] Open
Abstract
An 86-year-old woman with a subcutaneous nodule in her left axilla visited our hospital. She had no gastrointestinal symptoms, but contrast-enhanced computed tomography revealed a cecal mass and systemic metastasis, including cutaneous, bone, peritoneal dissemination and ascites. Colonoscopy revealed a circumferential, elevated cecal lesion. She underwent right hemicolectomy to prevent colon obstruction. The pathological diagnosis was poorly differentiated adenocarcinoma (por1>tub2>muc) arising from the appendix with a BRAFV600E mutation and microsatellite instability-high. Chemotherapy was administered, and she is currently still alive and undergoing chemotherapy. We describe a rare case of advanced appendiceal cancer without gastrointestinal symptoms diagnosed due to cutaneous metastasis.
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Affiliation(s)
| | | | - Yuki Nishihara
- Department of Gastroenterological Surgery, Toranomon Hospital, Japan
| | | | | | | | | | - Hiroya Kuroyanagi
- Department of Gastroenterological Surgery, Toranomon Hospital, Japan
| | - Shu Hoteya
- Department of Gastroenterology, Toranomon Hospital, Japan
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Hilhorst R, van den Berg A, Boender P, van Wezel T, Kievits T, de Wijn R, Ruijtenbeek R, Corver WE, Morreau H. Differentiating Benign from Malignant Thyroid Tumors by Kinase Activity Profiling and Dabrafenib BRAF V600E Targeting. Cancers (Basel) 2023; 15:4477. [PMID: 37760447 PMCID: PMC10527361 DOI: 10.3390/cancers15184477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/28/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
Differentiated non-medullary thyroid cancer (NMTC) can be effectively treated by surgery followed by radioactive iodide therapy. However, a small subset of patients shows recurrence due to a loss of iodide transport, a phenotype frequently associated with BRAF V600E mutations. In theory, this should enable the use of existing targeted therapies specifically designed for BRAF V600E mutations. However, in practice, generic or specific drugs aimed at molecular targets identified by next generation sequencing (NGS) are not always beneficial. Detailed kinase profiling may provide additional information to help improve therapy success rates. In this study, we therefore investigated whether serine/threonine kinase (STK) activity profiling can accurately classify benign thyroid lesions and NMTC. We also determined whether dabrafenib (BRAF V600E-specific inhibitor), as well as sorafenib and regorafenib (RAF inhibitors), can differentiate BRAF V600E from non-BRAF V600E thyroid tumors. Using 21 benign and 34 malignant frozen thyroid tumor samples, we analyzed serine/threonine kinase activity using PamChip®peptide microarrays. An STK kinase activity classifier successfully differentiated malignant (26/34; 76%) from benign tumors (16/21; 76%). Of the kinases analyzed, PKC (theta) and PKD1 in particular, showed differential activity in benign and malignant tumors, while oncocytic neoplasia or Graves' disease contributed to erroneous classifications. Ex vivo BRAF V600E-specific dabrafenib kinase inhibition identified 6/92 analyzed peptides, capable of differentiating BRAF V600E-mutant from non-BRAF V600E papillary thyroid cancers (PTCs), an effect not seen with the generic inhibitors sorafenib and regorafenib. In conclusion, STK activity profiling differentiates benign from malignant thyroid tumors and generates unbiased hypotheses regarding differentially active kinases. This approach can serve as a model to select novel kinase inhibitors based on tissue analysis of recurrent thyroid and other cancers.
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Affiliation(s)
- Riet Hilhorst
- PamGene International BV, 5211 HH ‘s-Hertogenbosch, The Netherlands; (R.H.)
| | | | - Piet Boender
- PamGene International BV, 5211 HH ‘s-Hertogenbosch, The Netherlands; (R.H.)
| | - Tom van Wezel
- Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (H.M.)
| | - Tim Kievits
- PamGene International BV, 5211 HH ‘s-Hertogenbosch, The Netherlands; (R.H.)
| | - Rik de Wijn
- PamGene International BV, 5211 HH ‘s-Hertogenbosch, The Netherlands; (R.H.)
| | - Rob Ruijtenbeek
- PamGene International BV, 5211 HH ‘s-Hertogenbosch, The Netherlands; (R.H.)
| | - Willem E. Corver
- Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (H.M.)
| | - Hans Morreau
- Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (H.M.)
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Berking C, Livingstone E, Debus D, Loquai C, Weichenthal M, Leiter U, Kiecker F, Mohr P, Eigentler TK, Remy J, Schober K, Heppt MV, von Wasielewski I, Schadendorf D, Gutzmer R. COMBI-r: A Prospective, Non-Interventional Study of Dabrafenib Plus Trametinib in Unselected Patients with Unresectable or Metastatic BRAF V600-Mutant Melanoma. Cancers (Basel) 2023; 15:4436. [PMID: 37760406 PMCID: PMC10526829 DOI: 10.3390/cancers15184436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/28/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
Combined BRAF/MEK-inhibition constitutes a relevant treatment option for BRAF-mutated advanced melanoma. The prospective, non-interventional COMBI-r study assessed the effectiveness and tolerability of the BRAF-inhibitor dabrafenib combined with the MEK-inhibitor trametinib in patients with advanced melanoma under routine clinical conditions. Progression-free survival (PFS) was the primary objective, and secondary objectives included overall survival (OS), disease control rate, duration of therapy, and the frequency and severity of adverse events. This study enrolled 472 patients at 55 German sites. The median PFS was 8.3 months (95%CI 7.1-9.3) and the median OS was 18.3 months (14.9-21.3), both tending to be longer in pre-treated patients. In the 147 patients with CNS metastases, PFS was similar in those requiring corticosteroids (probably representing symptomatic patients, 5.6 months (3.9-7.2)) compared with those not requiring corticosteroids (5.9 months (4.8-6.9)); however, OS was shorter in patients with brain metastases who received corticosteroids (7.8 (6.3-11.6)) compared to those who did not (11.9 months (9.6-19.5)). The integrated subjective assessment of tumor growth dynamics proved helpful to predict outcome: investigators' upfront categorization correlated well with time-to-event outcomes. Taken together, COMBI-r mirrored PFS outcomes from other prospective, observational studies and confirmed efficacy and safety findings from the pivotal phase III COMBI-d/-v and COMBI-mb trials.
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Affiliation(s)
- Carola Berking
- Department of Dermatology, Uniklinikum Erlangen, Comprehensive Cancer Center Erlangen—European Metropolitan Region Nürnberg, Friedrich-Alexander University (FAU), 91054 Erlangen, Germany;
| | - Elisabeth Livingstone
- Department of Dermatology, University Hospital Essen, and German Cancer Consortium (DKTK), Partner Site Essen, 45147 Essen, Germany; (E.L.); (D.S.)
| | - Dirk Debus
- Department of Dermatology, Nuremberg General Hospital—Paracelsus Medical University, 90419 Nuremberg, Germany;
| | - Carmen Loquai
- Department of Dermatology, Klinikum Bremen-Ost, Gesundheit Nord gGmbH, 28205 Bremen, Germany;
| | - Michael Weichenthal
- Department of Dermatology, Skin Cancer Center, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany;
| | - Ulrike Leiter
- Department of Dermatology, University Hospital Tuebingen, 72076 Tuebingen, Germany;
| | - Felix Kiecker
- Department of Dermatology and Venereology, Vivantes Klinikum Berlin Neukölln, 12351 Berlin, Germany;
| | - Peter Mohr
- Department of Dermatology, Elbe Kliniken Buxtehude, 21614 Buxtehude, Germany;
| | - Thomas K. Eigentler
- Department of Dermatology and Allergy, Skin Cancer Center Charité, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany;
| | - Janina Remy
- Novartis Pharma GmbH, 90429 Nuremberg, Germany; (J.R.); (K.S.)
| | | | - Markus V. Heppt
- Department of Dermatology, Uniklinikum Erlangen, Comprehensive Cancer Center Erlangen—European Metropolitan Region Nürnberg, Friedrich-Alexander University (FAU), 91054 Erlangen, Germany;
| | - Imke von Wasielewski
- Department of Dermatology, Skin Cancer Center Hannover, Hannover Medical School, 30625 Hannover, Germany;
| | - Dirk Schadendorf
- Department of Dermatology, University Hospital Essen, and German Cancer Consortium (DKTK), Partner Site Essen, 45147 Essen, Germany; (E.L.); (D.S.)
- Comprehensive Cancer Center (Westdeutsches Tumorzentrum), University Hospital Essen, Essen & National Center for Tumor Diseases (NCT); NCT-West, Campus Essen & Research Alliance Ruhr, Research Center One Health, University Duisburg-Essen, 45147 Essen, Germany
| | - Ralf Gutzmer
- Department of Dermatology, Johannes Wesling Medical Center, Ruhr University Bochum, 44801 Minden, Germany;
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Sato A, Kobayashi M, Yusa N, Ogawa M, Shimizu E, Kawamata T, Yokoyama K, Ota Y, Ichinohe T, Ohno H, Mori Y, Sakaida E, Kondo T, Imoto S, Nannya Y, Mitani K, Tojo A. Clinical and prognostic features of Langerhans cell histiocytosis in adults. Cancer Sci 2023; 114:3687-3697. [PMID: 37364599 PMCID: PMC10475785 DOI: 10.1111/cas.15879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 04/18/2023] [Accepted: 05/21/2023] [Indexed: 06/28/2023] Open
Abstract
Langerhans cell histiocytosis (LCH) is a rare disease characterized by clonal expansion of CD1a+ CD207+ myeloid dendritic cells. The features of LCH are mainly described in children and remain poorly defined in adults; therefore, we conducted a nationwide survey to collect clinical data from 148 adult patients with LCH. The median age at diagnosis was 46.5 (range: 20-87) years with male predominance (60.8%). Among the 86 patients with detailed treatment information, 40 (46.5%) had single system LCH, whereas 46 (53.5%) had multisystem LCH. Moreover, 19 patients (22.1%) had an additional malignancy. BRAF V600E in plasma cell-free DNA was associated with a low overall survival (OS) rate and the risk of the pituitary gland and central nervous system involvement. At a median follow-up of 55 months from diagnosis, six patients (7.0%) had died, and the four patients with LCH-related death did not respond to initial chemotherapy. The OS probability at 5 years post-diagnosis was 90.6% (95% confidence interval: 79.8-95.8). Multivariate analysis showed that patients aged ≥60 years at diagnosis had a relatively poor prognosis. The probability of event-free survival at 5 years was 52.1% (95% confidence interval: 36.6-65.5), with 57 patients requiring chemotherapy. In this study, we first revealed the high rate of relapse after chemotherapy and mortality of poor responders in adults as well as children. Therefore, prospective therapeutic studies of adults with LCH using targeted therapies are needed to improve outcomes in adults with LCH.
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Affiliation(s)
- Aki Sato
- Department of Hematology and Oncology, Institute of Medical Science Research HospitalUniversity of TokyoTokyoJapan
| | | | - Nozomi Yusa
- Department of Applied Genomics, Institute of Medical Science Research HospitalUniversity of TokyoTokyoJapan
| | - Miho Ogawa
- Division of Hematopoietic Disease Control, Institute of Medical ScienceUniversity of TokyoTokyoJapan
| | - Eigo Shimizu
- Division of Health Medical Intelligence, Human Genome Center, Institute of Medical ScienceUniversity of TokyoTokyoJapan
| | - Toyotaka Kawamata
- Department of Hematology and Oncology, Institute of Medical Science Research HospitalUniversity of TokyoTokyoJapan
| | - Kazuaki Yokoyama
- Department of Hematology and Oncology, Institute of Medical Science Research HospitalUniversity of TokyoTokyoJapan
| | - Yasunori Ota
- Department of Diagnostic Pathology, Institute of Medical Science Research HospitalUniversity of TokyoTokyoJapan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and MedicineHiroshima UniversityHiroshimaJapan
| | | | - Yasuo Mori
- Department of Medicine and Biosystemic ScienceKyushu University Graduate School of Medical SciencesFukuokaJapan
| | - Emiko Sakaida
- Department of HematologyChiba University HospitalChibaJapan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Seiya Imoto
- Division of Health Medical Intelligence, Human Genome Center, Institute of Medical ScienceUniversity of TokyoTokyoJapan
| | - Yasuhito Nannya
- Department of Hematology and Oncology, Institute of Medical Science Research HospitalUniversity of TokyoTokyoJapan
- Division of Hematopoietic Disease Control, Institute of Medical ScienceUniversity of TokyoTokyoJapan
| | - Kinuko Mitani
- Department of Hematology and OncologyDokkyo Medical UniversityTochigiJapan
| | - Arinobu Tojo
- Institute of Innovation AdvancementTokyo Medical and Dental UniversityTokyoJapan
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Ascierto PA, Di Giacomo AM, Chiarion Sileni V, Queirolo P, Spagnolo F, De Galitiis F, Cognetti F, Mandalà M, Guidoboni M, Rinaldi G, Depenni R, Consoli F, Troiani T, Guida M, Marconcini R, Ferrucci PF, Strippoli S, Fava P, Merelli B, Simeone E, Di Guardo L, Giannarelli D, Maio M, Quaglino P, Del Vecchio M. Italian nivolumab Expanded Access Programme in melanoma adjuvant setting: patient outcomes and safety profile. Eur J Cancer 2023; 191:113246. [PMID: 37549531 DOI: 10.1016/j.ejca.2023.113246] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/30/2023] [Accepted: 07/11/2023] [Indexed: 08/09/2023]
Abstract
INTRODUCTION The CheckMate 238 randomised study demonstrated the relevant benefit in terms of recurrence-free survival (RFS) of nivolumab versus ipilimumab in resected stage IIIB-C or IV melanoma patients with a tolerable safety profile. MATERIALS AND METHODS From November 2018 to June 2019, 611 patients with stage III and IV resected melanoma were enroled to receive nivolumab as part of an Italian Expanded Access Programme (EAP). According to stages, 77% were stage III while 141 (23%) were stage IV with no evidence of disease (NED). Among stage III, 121 patients had IIIA (19.8%). RESULTS After a median follow-up of 23 months, the RFS in the Intention-to-Treat (ITT) population was 76.6% at 1 year and 59.6% at 2 years; 1- and 2-year distant metastasis-free survival were 83.7% and 71.2%, respectively. The overall survival rate in the ITT population was 93.8% at 1 year and 85.5% at 2 years. No significant differences in RFS were observed according to BRAF status. Treatment-related adverse events of grades 3-4 occurred in 11.5% of patients. CONCLUSION This paper reports the results of the Italian Nivolumab EAP in the adjuvant setting of stage III and IV NED melanoma patients. Our results confirm in a real-life setting the clinical activity and safety of nivolumab reported in the CheckMate238 registrative/pivotal. The enroled cohort of 611 patients highlights the relevant clinical need in this setting, also confirmed by the very short accrual time, representing one of the largest series reported as adjuvant EAP with the longest follow-up.
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Affiliation(s)
- Paolo A Ascierto
- Unit of Melanoma and Innovative Therapies, IRCCS Istituto Nazionale Tumori Fondazione G. Pascale, Napoli, Italy
| | - Anna M Di Giacomo
- University of Siena and Center for Immuno-Oncology, University Hospital Le Scotte, Siena, Italy
| | | | - Paola Queirolo
- Division of Melanoma Sarcoma and Rare Tumors, IRCCS European Institute of Oncology, Milano, Italy; IRCCS Ospedale Policlinico San Martino, Skin Cancer Unit, Genova, Italy; Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC), Università degli Studi di Genova, Genova, Italy
| | - Francesco Spagnolo
- IRCCS Ospedale Policlinico San Martino, Skin Cancer Unit, Genova, Italy; Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC), Università degli Studi di Genova, Genova, Italy
| | | | | | - Mario Mandalà
- University of Perugia, Perugia, Italy; Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Massimo Guidoboni
- Experimental and Clinical Oncology of Immunotherapy and Rare Cancers Unit, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori "Dino Amadori", Meldola, Italy
| | - Gaetana Rinaldi
- Department of Surgical, Oncological and Oral Sciences, Unità Operativa Complessa Medical Oncology, Policlinico Universitario Paolo Giaccone, Palermo, Italy
| | - Roberta Depenni
- Department of Oncology and Hematology, Università degli Studi di Modena e Reggio Emilia, Modena, Emilia-Romagna, Italy
| | - Francesca Consoli
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Medical Oncology Unit, University of Brescia, ASST Spedali Civili, Brescia, Italy
| | | | - Michele Guida
- Rare Tumors and Melanoma Unit, IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
| | - Riccardo Marconcini
- Medical Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Pier F Ferrucci
- Biotherapy of Tumors Unit, Department of Experimental Oncology, European Institute of Oncology IRCCS, Milano, Italy
| | - Sabino Strippoli
- Rare Tumors and Melanoma Unit, IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
| | - Paolo Fava
- Dermatology Clinic, Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Ester Simeone
- Unit of Melanoma and Innovative Therapies, IRCCS Istituto Nazionale Tumori Fondazione G. Pascale, Napoli, Italy
| | - Lorenza Di Guardo
- Unit of Melanoma Medical Oncology, Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Diana Giannarelli
- Biostatistic, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Massimo Maio
- University of Siena and Center for Immuno-Oncology, University Hospital Le Scotte, Siena, Italy
| | - Pietro Quaglino
- Dermatology Clinic, Department of Medical Sciences, University of Turin, Turin, Italy.
| | - Michele Del Vecchio
- Unit of Melanoma Medical Oncology, Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
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Liu H, Liu Y, Cao H, Liu Y. An adult progressive Langerhans cell histiocytosis with central nervous system involvement for 10 years: A case report. eNeurologicalSci 2023; 32:100471. [PMID: 37435445 PMCID: PMC10331404 DOI: 10.1016/j.ensci.2023.100471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 07/13/2023] Open
Abstract
Introduction Langerhans cell histiocytosis (LCH) is a rare disease that usually occurs in children <15 years of age. Adult-onset LCH is extremely rare. Previous published guidelines and studies mainly focused on pediatric patients. The rarity and also insufficient knowledge of LCH in adults, especially central neuvous system (CNS) involvement of LCH, often resulted in missed and delayed diagnosis. Case presentation A 35-year-old woman presented with cognitive impairment, anxietydepression, decreased eyesight, skin rash, hypernatremia, gonadal hormone deficiency and hypothyroidism. She had experienced menstrual disturbance and infertility since 10 years ago. MRI examination showed a mass lesion in the hypothalamic-pituitary region. Sighs of radiologic neurodegeneration were not found on brain MRI scans, however. Biopsy of skin rash confirmed the the diagnosis of multisystem LCH. BRAF V600E mutation was detected in the peripheral blood mononuclear cells. She accepted combination chemotherapy of vindesine and prednisone and accquired partial remission. The patient died of severe pneumonia during the second course of chemotherapy. Conclusion Given the complicated differential diagnoses of neuroendocrine disorders, it was essential to be aware of CNS involvement of LCH at first, especially in adults. BRAF V600E mutation may participated in disease progression.
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Affiliation(s)
- Hanxing Liu
- Department of Neurology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, PR China
| | - Yumin Liu
- Department of Neurology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, PR China
| | - Hong Cao
- Department of Pathology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, PR China
| | - Yanping Liu
- Department of Neurology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, PR China
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Puri M, Gawri K, Dawar R. Therapeutic strategies for BRAF mutation in non-small cell lung cancer: a review. Front Oncol 2023; 13:1141876. [PMID: 37645429 PMCID: PMC10461310 DOI: 10.3389/fonc.2023.1141876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 07/24/2023] [Indexed: 08/31/2023] Open
Abstract
Lung cancer is the leading cause of cancer related deaths. Among the two broad types of lung cancer, non-small cell lung cancer accounts for 85% of the cases. The study of the genetic alteration has facilitated the development of targeted therapeutic interventions. Some of the molecular alterations which are important targets for drug therapy include Kirsten rat sarcoma (KRAS), Epidermal Growth Factor Receptor (EGFR), V-RAF murine sarcoma viral oncogene homolog B (BRAF), anaplastic lymphoma kinase gene (ALK). In the setting of extensive on-going clinical trials, it is imperative to periodically review the advancements and the newer drug therapies being available. Among all mutations, BRAF mutation is common with incidence being 8% overall and 1.5 - 4% in NSCLC. Here, we have summarized the BRAF mutation types and reviewed the various drug therapy available - for both V600 and nonV600 group; the mechanism of resistance to BRAF inhibitors and strategies to overcome it; the significance of comprehensive profiling of concurrent mutations, and the role of immune checkpoint inhibitor in BRAF mutated NSCLC. We have also included the currently ongoing clinical trials and recent advancements including combination therapy that would play a role in improving the overall survival and outcome of NSCLC.
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Affiliation(s)
- Megha Puri
- Department of Internal Medicine, Saint Peter’s University Hospital, New Brunswick, NJ, United States
| | - Kunal Gawri
- Department of Pulmonary, Critical Care and Sleep Medicine, University of Buffalo, Buffalo, NY, United States
| | - Richa Dawar
- Sylvester Comprehensive Cancer Center, University of Miami Health System, Miami, FL, United States
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Nowacka A, Fajkiel-Madajczyk A, Ohla J, Woźniak-Dąbrowska K, Liss S, Gryczka K, Smuczyński W, Ziółkowska E, Bożiłow D, Śniegocki M, Wiciński M. Current Treatment of Melanoma Brain Metastases. Cancers (Basel) 2023; 15:4088. [PMID: 37627116 PMCID: PMC10452790 DOI: 10.3390/cancers15164088] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/22/2023] [Accepted: 07/25/2023] [Indexed: 08/27/2023] Open
Abstract
Melanoma is a type of skin cancer in which there is a strong correlation between its occurrence and exposure to ultraviolet radiation. Although it is not the most common skin cancer, it has the highest mortality rate of all skin cancers. The prognosis of patients is significantly worsened by melanoma metastasis to the brain, which often occurs in patients with advanced disease. The formation and development of melanoma metastases to the brain involve a very complex process, and their mechanisms are not fully understood. One of the ways for metastatic melanoma cells to survive and develop cancer in the brain environment is the presence of oncogenic BRAF mutation, which occurs in up to 50% of metastatic melanoma cases. Before discovering new methods of treating metastases, the overall survival of patients with this disease was 6 months. Currently, research is being conducted on new drugs using immunotherapy (immune checkpoint inhibitors: anti-PD-1, anti-CTLA-4) and targeted therapy (BRAF and MEK inhibitors) to improve the prognosis of patients. In this article, we summarize the current state of knowledge about the results of treating brain metastases with new systemic therapies.
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Affiliation(s)
- Agnieszka Nowacka
- Department of Neurosurgery, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-094 Bydgoszcz, Poland; (K.W.-D.); (S.L.); (M.Ś.)
| | - Anna Fajkiel-Madajczyk
- Department of Pharmacology and Therapeutics, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-090 Bydgoszcz, Poland; (A.F.-M.); (K.G.); (M.W.)
| | - Jakub Ohla
- Department of Orthopaedics and Traumatology, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-094 Bydgoszcz, Poland;
| | - Kamila Woźniak-Dąbrowska
- Department of Neurosurgery, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-094 Bydgoszcz, Poland; (K.W.-D.); (S.L.); (M.Ś.)
| | - Sara Liss
- Department of Neurosurgery, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-094 Bydgoszcz, Poland; (K.W.-D.); (S.L.); (M.Ś.)
| | - Karol Gryczka
- Department of Pharmacology and Therapeutics, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-090 Bydgoszcz, Poland; (A.F.-M.); (K.G.); (M.W.)
| | - Wojciech Smuczyński
- Department of Physiotherapy, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Techników 3, 85-801 Bydgoszcz, Poland;
| | - Ewa Ziółkowska
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO 63110, USA;
| | - Dominika Bożiłow
- Anaesthesiology and Intensive Care Clinical Ward, The 10th Military Research Hospital and Polyclinic, ul. Powstańców Warszawy 5, 85-681 Bydgoszcz, Poland;
| | - Maciej Śniegocki
- Department of Neurosurgery, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-094 Bydgoszcz, Poland; (K.W.-D.); (S.L.); (M.Ś.)
| | - Michał Wiciński
- Department of Pharmacology and Therapeutics, Nicolas Copernicus University in Toruń, Collegium Medicum in Bydgoszcz, ul. Curie Skłodowskiej 9, 85-090 Bydgoszcz, Poland; (A.F.-M.); (K.G.); (M.W.)
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Azoulay LD, Bravetti M, Cohen-Aubart F, Emile JF, Seilhean D, Plu I, Charlotte F, Waintraub X, Carrat F, Amoura Z, Cluzel P, Haroche J. Prevalence, patterns and outcomes of cardiac involvement in Erdheim-Chester disease. Eur Heart J 2023; 44:2376-2385. [PMID: 36545799 DOI: 10.1093/eurheartj/ehac741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 10/18/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
AIMS Cardiac involvement of Erdheim-Chester disease (ECD), a rare L group histiocytosis, has been reported to be associated with poor outcomes, but systematic studies are lacking. The present study aimed to investigate the prevalence, clinical features, imaging features, and prognosis of cardiac involvement in ECD in a large series. METHODS AND RESULTS All patients with ECD who underwent cardiac magnetic resonance (CMR) imaging between 2003 and 2019 at a French tertiary center were retrospectively included. Primary outcome was all-cause mortality. Secondary outcomes were pericarditis, cardiac tamponade, conduction disorders, device implantation and coronary artery disease (CAD). A total of 200 patients were included [63 (54-71) years, 30% female, 58% BRAFV600E mutated]. Median follow-up was 5.5 years (3.3-9 years). On CMR, right atrioventricular sulcus infiltration was observed in 37% of patients, and pericardial effusion was seen in 24% of patients. In total, 8 patients (4%) had pericarditis (7 acute, 1 constrictive), 10 patients (5%) had cardiac tamponade, 5 patients (2.5%) had ECD-related high-degree conduction disorders, and 45 patients (23%) had CAD. Overall, cardiac involvement was present in 96 patients (48%) and was associated with BRAFV600E mutation [Odds ratio (OR) = 7.4, 95% confidence interval (CI) (3.5-16.8), P < 0.001] and ECD-related clinical events [OR = 5, 95%CI (1.5-21.2), P = 0.004] but not with lower survival in multivariate analysis [adjusted hazard ratio (HR) = 1.4, 95% CI (0.8-2.5), P = 0.2]. CONCLUSION Cardiac involvement is present in nearly half of ECD patients and is associated with BRAFV600E mutation and complications (pericarditis, cardiac tamponade, and conduction disorders) but not with lower survival.
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Affiliation(s)
- Lévi-Dan Azoulay
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Marine Bravetti
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département d'Imagerie Cardio-Vasculaire et de Radiologie Interventionnelle, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Fleur Cohen-Aubart
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Jean-François Emile
- Service de Pathologie, Hôpital Ambroise Paré, 9 Avenue Charles de Gaulle, 92104 Boulogne, France
- EA4340-BECCOH, Université de Versailles SQY, Université Paris-Saclay, 9 Avenue Charles de Gaulle, 92104 Boulogne, France
| | - Danielle Seilhean
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département de Neuropathologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Isabelle Plu
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département de Neuropathologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Frédéric Charlotte
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département d'Anatomo-Pathologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Xavier Waintraub
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département de Cardiologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Fabrice Carrat
- Sorbonne Université, Inserm, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Assistance Publique-Hôpitaux de Paris, Département de Santé Publique, Hôpital Saint-Antoine, 27 rue Chaligny, 75012 Paris, France
| | - Zahir Amoura
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Philippe Cluzel
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département d'Imagerie Cardio-Vasculaire et de Radiologie Interventionnelle, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Julien Haroche
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
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Kawata A, Miyamoto Y, Fukubayashi K, Horio T, Miyamoto H, Ogawa K, Ouchi M, Tanaka Y, Baba H. Conversion Surgery After Encorafenib Plus Cetuximab for Chemorefractory BRAF V600E-mutated Colorectal Cancer With Para-aortic Lymph Node Metastases. In Vivo 2023; 37:1797-1801. [PMID: 37369457 DOI: 10.21873/invivo.13269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/15/2023] [Accepted: 04/18/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND/AIM Mutant BRAF V600E colorectal cancer accounts for 5% of metastatic colorectal cancers, and it has a poor response to systemic chemotherapy and a poor prognosis. However, combination treatment involving MAPK pathway blockade is effective for this cancer. Herein, we report a case of a patient who underwent conversion surgery after encorafenib plus cetuximab for chemorefractory BRAF V600E-mutated colorectal cancer with para-aortic lymph node metastases. CASE REPORT A 68-year-old woman was diagnosed with ascending colon cancer and multiple para-aortic lymph node metastases. After primary tumor resection, molecular genetic testing of the primary tumor revealed a BRAF V600E mutation. She was treated with FOLFOXIRI plus bevacizumab as first-line chemotherapy. After disease progression, the regimen was changed to encorafenib plus cetuximab, and the metastatic lesions shrank. She underwent para-aortic lymph node dissection as conversion surgery, and pathology revealed complete response of the lymph nodes. She achieved long-term survival. CONCLUSION The development of new treatments for BRAF V600E-mutated metastatic colorectal cancer will increase opportunities for conversion therapy.
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Affiliation(s)
- Ayane Kawata
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yuji Miyamoto
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kotaro Fukubayashi
- Department of Gastroenterology, Kumamoto Kenhoku Hospital, Kumamoto, Japan
| | - Takato Horio
- Department of Gastroenterology, Kumamoto Kenhoku Hospital, Kumamoto, Japan
| | - Hideaki Miyamoto
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Katsuhiro Ogawa
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Mayuko Ouchi
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Hideo Baba
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan;
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Kolenda T, Poter P, Guglas K, Kozłowska-Masłoń J, Braska A, Kazimierczak U, Teresiak A. Biological role and diagnostic utility of ribosomal protein L23a pseudogene 53 in cutaneous melanoma. Rep Pract Oncol Radiother 2023; 28:255-270. [PMID: 37456695 PMCID: PMC10348336 DOI: 10.5603/rpor.a2023.0030] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/02/2023] [Indexed: 07/18/2023] Open
Abstract
Background Skin melanoma is one of the deadliest types of skin cancer and develops from melanocytes. The genetic aberrations in protein-coding genes are well characterized, but little is known about changes in non-coding RNAs (ncRNAs) such as pseudogenes. Ribosomal protein pseudogenes (RPPs) have been described as the largest group of pseudogenes which are dispersed in the human genome. Materials and methids We looked deeply at the role of one of them, ribosomal protein L23a pseudogene 53 (RPL23AP53), and its potential diagnostic use. The expression level of RPL23AP53 was profiled in melanoma cell lines using real time quantitative reverse transcription polymerase chain reaction (qRT-PCR) and analyzed based on the Cancer Genome Atlas (TCGA) data depending on BRAF status and clinicopathological parameters. Cellular phenotype, which was associated with RPL23AP53 levels, was described based on the REACTOME pathway browser, Gene Set Enrichment Analysis (GSEA) analysis as well as Immune and ESTIMATE Scores. Results We indicted in vitro changes in RPL23AP53 level depending on a cell line, and based on in silico analysis of TCGA samples demonstrated significant differences in RPL23AP53 expression between primary and metastatic melanoma, as well as correlation between RPL23AP53 and overall survival. No differences depending on BRAF status were observed. RPL23AP53 is associated with several signaling pathways and cellular processes. Conclusions This study showed that patients with higher expression of RPL23AP53 displayed changed infiltration of lymphocytes, macrophages, and neutrophils compared to groups with lower expression of RPL23AP53. RPL23AP53 pseudogene is differently expressed in melanoma compared with normal tissue and its expression is associated with cellular proliferation. Thus, it may be considered as an indicator of patients' survival and a marker for the immune profile assessment.
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Affiliation(s)
- Tomasz Kolenda
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Centre, Poznan, Poland
| | - Paulina Poter
- Department of Oncologic Pathology and Prophylaxis, Poznan University of Medical Sciences, Greater Poland Cancer Center, Poznan, Poland
- Department of Pathology, Pomeranian Medical University, Szczecin, Poland
| | - Kacper Guglas
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Centre, Poznan, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warszawa, Poland
| | - Joanna Kozłowska-Masłoń
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Centre, Poznan, Poland
- Faculty of Biology, Institute of Human Biology and Evolution, Adam Mickiewicz University, Poznań, Poland
| | - Alicja Braska
- Research and Implementation Unit, Greater Poland Cancer Centre, Poznan, Poland
| | - Urszula Kazimierczak
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Center, Poznan, Poland
| | - Anna Teresiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Centre, Poznan, Poland
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Pizzimenti C, Fiorentino V, Ieni A, Rossi ED, Germanà E, Giovanella L, Lentini M, Alessi Y, Tuccari G, Campennì A, Martini M, Fadda G. BRAF-AXL-PD-L1 Signaling Axis as a Possible Biological Marker for RAI Treatment in the Thyroid Cancer ATA Intermediate Risk Category. Int J Mol Sci 2023; 24:10024. [PMID: 37373171 DOI: 10.3390/ijms241210024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/08/2023] [Accepted: 06/11/2023] [Indexed: 06/29/2023] Open
Abstract
The use of radioiodine therapy (RIT) is debated in intermediate-risk differentiated thyroid cancer (DTC) patients. The understanding of the molecular mechanisms involved in the pathogenesis of DTC can be useful to refine patient selection for RIT. We analyzed the mutational status of BRAF, RAS, TERT, PIK3 and RET, and the expression of PD-L1 (as a CPS score), the NIS and AXL genes and the tumor-infiltrating lymphocytes (TIL, as the CD4/CD8 ratio), in the tumor tissue in a cohort of forty-six ATA intermediate-risk patients, homogeneously treated with surgery and RIT. We found a significant correlation between BRAF mutations and a less than excellent (LER, according to 2015 ATA classification) response to RIT treatment (p = 0.001), higher expression of the AXL gene (p = 0.007), lower expression of NIS (p = 0.045) and higher expression of PD-L1 (p = 0.004). Moreover, the LER patient group had a significantly higher level of AXL (p = 0.0003), a lower level of NIS (p = 0.0004) and a higher PD-L1 level (p = 0.0001) in comparison to patients having an excellent response to RIT. We also found a significant direct correlation between the AXL level and PD-L1 expression (p < 0.0001) and a significant inverse correlation between AXL and NIS expression and TILs (p = 0.0009 and p = 0.028, respectively). These data suggest that BRAF mutations and AXL expression are involved in LER among DTC patients and in the higher expression of PD-L1 and CD8, becoming new possible biomarkers to personalize RIT in the ATA intermediate-risk group, as well as the use of higher radioiodine activity or other possible therapies.
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Affiliation(s)
- Cristina Pizzimenti
- Dipartimento di Scienze Biomediche, Odontoiatriche e Delle Immagini Morfologiche e Funzionali, Divisione di Medicina Nucleare, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Vincenzo Fiorentino
- Dipartimento di Patologia Umana Dell'adulto e Dell'età Evolutiva Gaetano Barresi, Divisione di Anatomia Patologica, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Antonio Ieni
- Dipartimento di Patologia Umana Dell'adulto e Dell'età Evolutiva Gaetano Barresi, Divisione di Anatomia Patologica, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Esther Diana Rossi
- Dipartimento di Scienze Della Salute e Salute Pubblica, Divisione di Anatomia Patologica, Università Cattolica del Sacro Cuore, Fondazione Policlinico A. Gemelli, IRCCS, 00168 Roma, Italy
| | - Emanuela Germanà
- Dipartimento di Scienze Biomediche, Odontoiatriche e Delle Immagini Morfologiche e Funzionali, Divisione di Medicina Nucleare, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Luca Giovanella
- Ente Ospedaliero Cantonale, Istituto Imaging della Svizzera Italiana, Clinica di Medicina Nucleare e Imaging Molecolare, 6500 Bellinzona, Switzerland
| | - Maria Lentini
- Dipartimento di Patologia Umana Dell'adulto e Dell'età Evolutiva Gaetano Barresi, Divisione di Anatomia Patologica, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Ylenia Alessi
- Dipartimento di Patologia Umana Dell'adulto e Dell'età Evolutiva Gaetano Barresi, Divisione di Anatomia Patologica, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Giovanni Tuccari
- Dipartimento di Patologia Umana Dell'adulto e Dell'età Evolutiva Gaetano Barresi, Divisione di Anatomia Patologica, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Alfredo Campennì
- Dipartimento di Scienze Biomediche, Odontoiatriche e Delle Immagini Morfologiche e Funzionali, Divisione di Medicina Nucleare, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Maurizio Martini
- Dipartimento di Patologia Umana Dell'adulto e Dell'età Evolutiva Gaetano Barresi, Divisione di Anatomia Patologica, Università Degli Studi di Messina, 98125 Messina, Italy
| | - Guido Fadda
- Dipartimento di Patologia Umana Dell'adulto e Dell'età Evolutiva Gaetano Barresi, Divisione di Anatomia Patologica, Università Degli Studi di Messina, 98125 Messina, Italy
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Zhong J, Sun Z, Li S, Yang L, Cao Y, Bao J. Immune checkpoint blockade therapy for BRAF mutant metastatic colorectal cancer: the efficacy, new strategies, and potential biomarkers. Discov Oncol 2023; 14:94. [PMID: 37302081 DOI: 10.1007/s12672-023-00718-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 06/06/2023] [Indexed: 06/13/2023] Open
Abstract
BRAF mutant metastatic colorectal cancer has long been considered a tumor with a poor prognosis and a poor response to chemotherapy. Despite the efficacy of targeted therapy with multi-targeted blockade of the mitogen-activated protein kinase (MAPK) signaling pathway has brought a glimmer of hope to this group of patients, the need to improve treatment efficacy remains unmet, especially for the microsatellite stability/DNA proficient mismatch repair (MSS/pMMR) subtype. BRAF mutant colorectal cancer patients with high microsatellite instability/DNA deficient mismatch repair (MSI-H/dMMR) have high tumor mutation burden and abundant neoantigen, who are deemed as ones that could receive expected efficacy from immunotherapy. Generally, it is believed that MSS/pMMR colorectal cancer is an immunologically "cold" tumor that is insensitive to immunotherapy. However, targeted therapy combined with immune checkpoint blockade therapy seems to bring light to BRAF mutant colorectal cancer patients. In this review, we provide an overview of clinical efficacy and evolving new strategies concerning immune checkpoint blockade therapy for both MSI-H/dMMR and MSS/pMMR BRAF mutant metastatic colorectal cancer and discuss the potential biomarkers in the tumor immune microenvironment for predicting immunotherapeutic response in BRAF mutant colorectal cancer.
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Affiliation(s)
- Jie Zhong
- Department of Medical Oncology, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Zijian Sun
- Department of Medical Oncology, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Sheng Li
- Department of Medical Oncology, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Liu Yang
- Department of Colorectal Surgery, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Yuepeng Cao
- Department of Colorectal Surgery, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Jun Bao
- Department of Medical Oncology, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China.
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Do KH, Nguyen TV, Nguyen Thi Bich P, Nguyen GH, Nguyen CV. PD-L1-negative non-small cell lung cancer harbouring a rare BRAF mutation with successful treatment of first-line pembrolizumab plus chemotherapy: A case report and review the literature. Respirol Case Rep 2023; 11:e01155. [PMID: 37151366 PMCID: PMC10156919 DOI: 10.1002/rcr2.1155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/24/2023] [Indexed: 05/09/2023] Open
Abstract
BRAF mutations are uncommon in non-small cell lung cancer (NSCLC), accounting for less than 5% of all NSCLC cases. The utilization of targeted therapies in non-V600E BRAF mutant NSCLC is considered controversial, although non-V600E genotype is reported in ~50% of all BRAF mutant patients. We document the case of a 63-year-old patient with NSCLC harbouring a rare BRAF E501Q mutation, who had prolonged response to immunotherapy combined with chemotherapy in Vietnam. The patient was diagnosed with metastatic PD-L1-negative lung adenocarcinoma and received pembrolizumab plus chemotherapy as first-line treatment. After completing 35 cycles of pembrolizumab and pemetrexed, his disease has remained stable during the treatment-free follow-up period, and he is alive 38 months after treatment initiation at the latest follow-up. Immune-based therapy is an appropriate option for lung adenocarcinoma with rare non-V600E BRAF mutation. Further clinical studies are necessary to determine the effectiveness of using immune-based therapy in this specific population.
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Affiliation(s)
- Kien Hung Do
- Vietnam National Cancer Hospital ‐ K HospitalHanoiVietnam
- Department of Medical Oncology IVietnam National Cancer Hospital ‐ K HospitalHanoiVietnam
| | - Tai Van Nguyen
- Vietnam National Cancer Hospital ‐ K HospitalHanoiVietnam
- Department of Medical Oncology IVietnam National Cancer Hospital ‐ K HospitalHanoiVietnam
| | - Phuong Nguyen Thi Bich
- Vietnam National Cancer Hospital ‐ K HospitalHanoiVietnam
- Department of Medical Oncology IVietnam National Cancer Hospital ‐ K HospitalHanoiVietnam
| | | | - Chu Van Nguyen
- Vietnam National Cancer Hospital ‐ K HospitalHanoiVietnam
- Hanoi Medical UniversityHanoiVietnam
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Potocki PM, Wójcik P, Chmura Ł, Goc B, Fedewicz M, Bielańska Z, Swadźba J, Konopka K, Kwinta Ł, Wysocki PJ. Clinical Characterization of Targetable Mutations (BRAF V600E and KRAS G12C) in Advanced Colorectal Cancer-A Nation-Wide Study. Int J Mol Sci 2023; 24:ijms24109073. [PMID: 37240418 DOI: 10.3390/ijms24109073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 05/18/2023] [Accepted: 05/20/2023] [Indexed: 05/28/2023] Open
Abstract
BRAF V600E and KRAS mutations that occur in colorectal cancer (CRC) define a subpopulation of patients with an inferior prognosis. Recently, the first BRAF V600E-targeting therapy has been approved and novel agents targeting KRAS G12C are being evaluated in CRC. A better understanding of the clinical characteristics of the populations defined by those mutations is needed. We created a retrospective database that collects clinical characteristics of patients with metastatic CRC evaluated for RAS and BRAF mutations in a single laboratory. A total of 7604 patients tested between October 2017 and December 2019 were included in the analysis. The prevalence of BRAF V600E was 6.77%. Female sex, primary in the right colon, high-grade, mucinous, signet cell, partially neuroendocrine histology, perineural and vascular invasion, and surgical tissue sample were factors associated with increased mutation rates. The prevalence of KRAS G12C was 3.11%. Cancer of primary origin in the left colon and in samples from brain metastases were associated with increased mutation rates. The high prevalence of the BRAF V600E mutation in cancers with a neuroendocrine component identifies a potential candidate population for BRAF inhibition. The association of KRAS G12C with the left part of the intestine and brain metastases of CRC are new findings and require further investigation.
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Affiliation(s)
- Paweł M Potocki
- Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-008 Cracow, Poland
| | - Piotr Wójcik
- Oncogene Diagnostics Sp. z o.o., 31-546 Cracow, Poland
| | - Łukasz Chmura
- Oncogene Diagnostics Sp. z o.o., 31-546 Cracow, Poland
| | - Bartłomiej Goc
- Student Research Group, Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-008 Cracow, Poland
- Radiotherapy Department, MSC National Research Institute of Oncology, 44-102 Gliwice, Poland
| | - Marcin Fedewicz
- Student Research Group, Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-008 Cracow, Poland
- Józef Babiński Clinical Hospital, 30-393 Cracow, Poland
| | - Zofia Bielańska
- Student Research Group, Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-008 Cracow, Poland
- Klinik für Psychiatrie, Psychotherapie und Psychosomatik, Regio Klinikum, 25337 Elmshorn, Germany
| | - Jakub Swadźba
- Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Krakow University, 30-705 Cracow, Poland
| | - Kamil Konopka
- Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-008 Cracow, Poland
| | - Łukasz Kwinta
- Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-008 Cracow, Poland
| | - Piotr J Wysocki
- Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-008 Cracow, Poland
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Huang X, Gou W, Song Q, Huang Y, Wen C, Bo X, Jiang X, Feng J, Gao H. A BRAF mutation-associated gene risk model for predicting the prognosis of melanoma. Heliyon 2023; 9:e15939. [PMID: 37205993 PMCID: PMC10189240 DOI: 10.1016/j.heliyon.2023.e15939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/21/2023] Open
Abstract
BRAF mutation plays an important role in the pathogenesis and progression of melanoma and is correlated to the prognosis of melanoma patients. However, fewer studies have attempted to develop a BRAF mutation-associated gene risk model for predicting the prognosis of melanoma. The current research explores BRAF mutation-related biological features in melanoma and establishes a prognostic signature. First, we identified three significantly enriched KEGG pathways (glycosphingolipid biosynthesis - ganglio series, ether lipid metabolism, and glycosaminoglycan biosynthesis - keratan sulfate) and corresponding genes in the BRAF mutant group by gene set enrichment analysis. We then developed a prognostic signature based on 7 BRAF-associated genes (PLA2G2D, FUT8, PLA2G4E, PLA2G5, PLA2G1B, B3GNT2, and ST3GAL5) and assessed its prediction accuracy using ROC curve analysis. Finally, the nomogram was established according to the prognostic signature and independent clinical characteristics to predict the survival of melanoma patients. Furthermore, we found higher proportions of naive B cells, plasma cells, CD8 T cells, CD4 memory-activated T cells, and regulatory T cells in the low-risk group. Whereas lower proportions of M0, M1, and M2 macrophages and resting NK cells were observed in the high-risk group. The analysis also showed a significantly higher expression of immune checkpoint molecules (PD-1, PD-L1, CTLA4, BTLA, CD28, CD80, CD86, HAVCR2, ICOS, LAG3, and TIGIT) in the low-risk group. Our results provide novel insights into the effect of BRAF mutation on melanoma growth and indicate a promising direction toward immunotherapy and precision medicine in melanoma patients.
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Affiliation(s)
- Xiang Huang
- Department of Anesthesiology, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, Guizhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Wanrong Gou
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Qinxian Song
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Yan Huang
- Department of Dermatology, Suining First People's Hospital, Suining, 629000, Sichuan, China
| | - Chunlei Wen
- Department of Anesthesiology, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Xue Bo
- Department of Anesthesiology, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Xian Jiang
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China
| | - Jianguo Feng
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan, China
- Corresponding author.
| | - Hong Gao
- Department of Anesthesiology, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, Guizhou, China
- Corresponding author.
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Karki S, Sun W, Madan R, Lamsal K, Schmitt S, Godwin AK, Kasi A. Microsatellite Instability with BRAF V600E Associated with Delayed Presentation but Poor Survival in Stage III Colorectal Cancer. Fortune J Health Sci 2023; 6:167-173. [PMID: 37736078 PMCID: PMC10512748 DOI: 10.26502/fjhs.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Colorectal cancer (CRC) has tremendous molecular and genetic heterogeneity, making it a difficult cancer to treat. Two of the key prognostic indicators of CRC include microsatellite instability (MSI) and BRAF V600E mutation. Here, we performed a retrospective survival analysis on 145 stage II and III CRC patients treated at the University of Kansas Cancer Center between 2009 and 2020. Of the 145 patients, BRAF V600E was observed in 15% patients and MSI in 28% patients. Median survival was not reached for stage II. For stage III, patients with BRAF V600E showed poor overall survival, which worsened with concurrent presence of MSI [χ2=6.4, p=0.01]. Eighty-five percent of this group was found to have right-sided CRC. For stage III, overall survival (OS) was 27 months, 37 months, 87 months and not reached for MSI-H/BRAF V600E, MSS/BRAF V600E, MSS/BRAF WT and MSI-H/BRAF WT, respectively. Although associated with poor prognosis, presence of MSI in BRAF V600E patients was associated with delayed disease presentation (mean age 77) compared to those with stable microsatellite (mean age 63) [p=0.01]. Although median survival between the groups could not be assessed for stage II due to very few deaths and/or inadequate length of study, comparison of survival trend suggests that BRAF V600E, rather than MSI, is what drives prognosis in stage II CRC. Our findings suggest that prognostic value of MSI is more relevant for stage III than stage II CRC. Patients with MSI-H and BRAF V600E have advantage of late presentation, although at the cost of poor overall prognosis.
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Affiliation(s)
- Sophiya Karki
- University of Kansas School of Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Weijing Sun
- Division of Medical Oncology, University of Kansas University Cancer Center, Kansas City, KS, USA
| | - Rashna Madan
- Department of Pathology Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Kamal Lamsal
- KU School of Business, University of Kansas, Kansas City, KS, USA
| | - Sarah Schmitt
- Department of Pathology Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Andrew K Godwin
- Department of Pathology Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
- Kansas Institute for Precision Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Anup Kasi
- Division of Medical Oncology, University of Kansas University Cancer Center, Kansas City, KS, USA
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