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MYCN amplification and International Neuroblastoma Risk Group stratification on fine-needle aspiration biopsy and their correlation to survival in neuroblastoma. J Clin Pathol 2023; 76:599-605. [PMID: 35414524 DOI: 10.1136/jclinpath-2022-208177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 03/25/2022] [Indexed: 11/03/2022]
Abstract
AIMS Risk stratification as per the International Neuroblastoma Risk Group (INRG) stratification is important for management of neuroblastoma. INRG incorporates various parameters including histological category as per the International Neuroblastoma Pathology Classification (INPC) and MYCN amplification, which were evaluated in fine needle aspiration biopsy (FNAB) samples of neuroblastoma patients to ascertain their impact in our population. METHODS This was a retrospective study including 60 neuroblastoma cases diagnosed on FNAB, staged and stratified by INRG. Mitosis Karyorrhexis Index (MKI), INPC morphological category and MYCN status by fluorescence in situ hybridisation (n=46) were evaluated and correlated to outcome. RESULTS The mean age was 29 months (21 days to 9 years) with 27 and 33 children ≥18 months; male: female ratio of 1.6: 1; INRG stage-30(M), 20(L2), 2(L1) and 2(MS); INRG-36 high-risk, 13 intermediate-risk and 11 low-risk categories, respectively. MKI was high, intermediate and low in 39, 4 and 7 cases, respectively. INPC morphological type included 2 ganglioneuroblastomas and 58 neuroblastomas, graded further as 25 undifferentiated and 33 poorly differentiated tumours. MYCN was amplified in 48% (22/46) cases and correlated with undifferentiated morphology (p=0.01). At a mean follow-up of 469 (7-835) days, 22/50 were disease free and 28/50 had relapsed/died. The overall survival correlated with age (p=0.03), stage (p=0.01), INRG group (p=0.0001) and tumour grade (p=0.036). MYCN status independently did not correlate with age (p=0.5), INRG stage (p=0.2) and overall survival (p=0.4). CONCLUSION FNAB is a complete modality for diagnosing neuroblastoma and providing all information required for risk stratification as per INRG including MKI, MYCN amplification, INPC category. Our cohort with predominant high-risk neuroblastoma cases highlights regional variation.
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CD114: A New Member of the Neural Crest-Derived Cancer Stem Cell Marker Family. J Cell Biochem 2016; 118:221-231. [PMID: 27428599 DOI: 10.1002/jcb.25656] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 07/15/2016] [Indexed: 12/13/2022]
Abstract
The neural crest is a population of cells in the vertebrate embryo that gives rise to a wide range of tissues and cell types, including components of the peripheral nervous system and the craniofacial skeleton as well as melanocytes and the adrenal medulla. Aberrations in neural crest development can lead to numerous diseases, including cancers such as melanoma and neuroblastoma. Cancer stem cells (CSCs) have been identified in these neural crest-derived tumors, and these CSCs demonstrate resistance to treatment and are likely key contributors to disease relapse. Patients with neural crest-derived tumors often have poor outcomes due to frequent relapses, likely due to the continued presence of residual treatment-resistant CSCs, and therapies directed against these CSCs are likely to improve patient outcomes. CSCs share many of the same genetic and biologic features of primordial neural crest cells, and therefore a better understanding of neural crest development will likely lead to the development of effective therapies directed against these CSCs. Signaling through STAT3 has been shown to be required for neural crest development, and granulocyte colony stimulating factor (GCSF)-mediated activation of STAT3 has been shown to play a role in the pathogenesis of neural crest-derived tumors. Expression of the cell surface marker CD114 (the receptor for GCSF) has been identified as a potential marker for CSCs in neural crest-derived tumors, suggesting that CD114 expression and function may contribute to disease relapse and poor patient outcomes. Here we review the processes of neural crest development and tumorigenesis and we discuss the previously identified markers for CSC subpopulations identified in neural crest tumors and their role in neural crest tumor biology. We also discuss the potential for CD114 and downstream intracellular signaling pathways as potential targets for CSC-directed therapy. J. Cell. Biochem. 118: 221-231, 2017. © 2016 Wiley Periodicals, Inc.
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Cell-type variation in stress responses as a consequence of manipulating GRP78 expression in neuroectodermal cells. J Cell Biochem 2015; 116:438-49. [PMID: 25336069 DOI: 10.1002/jcb.24996] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 10/14/2014] [Indexed: 12/31/2022]
Abstract
Glucose-regulated protein 78 (GRP78) is a stress sensor which interacts with unfolded protein response (UPR) activators in the endoplasmic reticulum (ER). The aim of this study was to test the hypothesis that GRP78 has distinct functional roles in mediating the effects of ER stress in neuroblastoma compared to other neuroectodermal cancer types. GRP78 was knocked down or overexpressed in neuroectodermal tumor cell lines. Protein and transcript expression were measured using Western blotting, confocal microscopy, and real-time polymerase chain reaction; cell stress was assessed by measurement of oxidative stress and accumulation of ubiquitinated proteins and cell response by measurement of apoptosis and cell viability. Neuroblastoma cells were more sensitive to ER stress than melanoma and glioblastoma cells. GRP78 knockdown increased stress sensitivity of melanoma and glioblastoma cells, but not neuroblastoma cells. Over-expression of GRP78 decreased the stress sensitivity of melanoma and glioblastoma cells but, in contrast, increased the stress sensitivity of neuroblastoma cells by activation of caspase-3-independent cell death and substantially increased the expression of UPR activators, particularly inositol-requiring element 1 (IRE1). The results from this study suggest that cell-type specific differences in the relationships between GRP78 and the UPR activators, particularly IRE1, may determine differential sensitivity to ER stress.
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Monocyte Chemoattractant Protein-Induced Protein 1 Overexpression Modulates Transcriptome, Including MicroRNA, in Human Neuroblastoma Cells. J Cell Biochem 2015; 117:694-707. [PMID: 26308737 DOI: 10.1002/jcb.25354] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 08/24/2015] [Indexed: 12/12/2022]
Abstract
The recently discovered MCPIP1 (monocyte chemoattractant protein-induced protein 1), a multidomain protein encoded by the MCPIP1 (ZC3H12A) gene, has been described as a new differentiation factor, a ribonuclease, and a deubiquitination-supporting factor. However, its role in cancer is poorly recognized. Our recent analysis of microarrays data showed a lack of expression of the MCPIP1 transcript in primary neuroblastoma, the most common extracranial solid tumor in children. Additionally, enforced expression of the MCPIP1 gene in BE(2)-C cells caused a significant decrease in neuroblastoma proliferation and viability. Aim of the present study was to further investigate the role of MCPIP1 in neuroblastoma, using expression DNA microarrays and microRNA microarrays. Transient transfections of BE(2)-C cells were used for overexpression of either wild type of MCPIP1 (MCPIP1-wt) or its RN-ase defective mutant (MCPIP1-ΔPIN). We have analyzed changes of transcriptome and next, we have used qRT-PCR to verify mRNA levels of selected genes responding to MCPIP1 overexpression. Additionally, protein levels were determined for some of the selected genes. The choline transporter, CTL1, encoded by the SLC44A1 gene, was significantly repressed at the specific mRNA and protein levels and most importantly this translated into a decreased choline transport in MCPIP1-overexpressing cells. Then, we have found microRNA-3613-3p as the mostly altered in the pools of cells overexpressing the wild type MCPIP1. Next, we analyzed the predicted targets of the miR-3613-3p and validated them using qRT-PCR and western blot. These results indicate that the expression of miR-3613-3p might be regulated by MCPIP1 by cleavage of its precursor form.
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Abstract
The clinical histories and post-mortem findings in five cases of neuroblastoma are described, and an account given of the microscopic characteristics of the tumours. In four of the cases the tumour was present at birth and was probably so in the fifth case. In only one case was the presence of the malignant tumour a significant factor in causing death. The differential diagnosis of such tumours is discussed.The accumulated evidence of many recorded cases suggests that neuroblastoma, becoming manifest in the early months or weeks of life, and congenital tumour, would be included in such a group, and has an appreciably better prognosis than has this same tumour when it becomes manifest in later childhood. The literature is briefly reviewed to illustrate this aspect of prognosis and possible reasons for it are indicated.
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Abstract
The case is briefly reported of a 7-month-old boy with a disseminated neuroblastoma, whose marrow showed neuroblastoma rosettes and on direct examination on two occasions revealed a high proportion of cells with 48 chromosomes forming an abnormal cell line.
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STUDIES OF FUNCTIONAL NEURAL TUMORS. ISOLATION AND IDENTIFICATION OF URINARY CYSTATHIONINE. Scandinavian Journal of Clinical and Laboratory Investigation 1996; 15:601-2. [PMID: 14077013 DOI: 10.3109/00365516309051341] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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THE TREATMENT OF MALIGNANT DISEASE IN CHILDHOOD. Proc R Soc Med 1965; 58:609-14. [PMID: 14341839 PMCID: PMC1898841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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Abstract
The only objection to a routine pediatric rectal exam ination is the fear of some emotional or physical trauma to the child. With gentleness and patience a rectal ex amination need not be traumatic. Rectal examination in children is as important as it is in adults and should be performed routinely. The omis sion of a rectal examination usually indicates that gloves and lubricant were not conveniently available for use during the physical examination. Gloves and lubricant should always be kept accessible wherever children are being examined.
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TUMOUR CHEMOTHERAPY IN CHILDREN. THE BRITISH JOURNAL OF CLINICAL PRACTICE 1965; 19:351-61. [PMID: 14328283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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MALIGNANT INTRA-ABDOMINAL TUMOURS. THE BRITISH JOURNAL OF CLINICAL PRACTICE 1965; 19:323-30. [PMID: 14328280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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THE PROBLEM OF TUMOURS IN CHILDREN. THE BRITISH JOURNAL OF CLINICAL PRACTICE 1965; 19:315-20. [PMID: 14328279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[ NEUROBLASTOMA SYMPATHICUM IN A NEWBORN INFANT]. DIE MEDIZINISCHE WELT 1965; 19:1065-7. [PMID: 14304418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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CYTOLOGICAL STUDIES ON TUMORS. 43. A CHROMOSOME CONDITION IN EFFUSION CELLS FROM A PATIENT WITH NEUROBLASTOMA. GAN 1965; 56:127-33. [PMID: 14328062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[A CLINICAL STUDY OF 18 CASES OF NEUROBLASTOMA]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1965; 6:76-81. [PMID: 14317913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[INVAGINATION ILEUS BY SMALL INTESTINAL METASTASIS OF A NEUROBLASTOMA SYMPATHICUM]. Zentralbl Chir 1965; 90:492-5. [PMID: 14305896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[SPINAL CORD COMPRESSION IN AN INFANT AS A SEQUEL TO NEUROBLASTOMA]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 1965; 109:564-7. [PMID: 14304975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[ATYPICAL FORM OF METASTESES FROM A SYMPATHOMA EMBRYONALE IN A 6-YEAR-OLD CHILD]. LILLE MEDICAL : JOURNAL DE LA FACULTE DE MEDECINE ET DE PHARMACIE DE L'UNIVERSITE DE LILLE 1965; 10:276-8. [PMID: 14317071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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THE SUPERIOR MEDIASTINAL SYNDROME IN CHILDREN WITH CANCER. THE AMERICAN JOURNAL OF ROENTGENOLOGY, RADIUM THERAPY, AND NUCLEAR MEDICINE 1965; 93:537-44. [PMID: 14258305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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UNUSUAL BENIGN AND MALIGNANT SEQUELAE TO CHILDHOOD RADIATION THERAPY: INCLUDING "UNILATERAL HYPERLUCENT LUNG". THE AMERICAN JOURNAL OF ROENTGENOLOGY, RADIUM THERAPY, AND NUCLEAR MEDICINE 1965; 93:545-56. [PMID: 14258306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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THE THERAPY OF UNBIOPSIED BRAIN TUMORS. THE AMERICAN JOURNAL OF ROENTGENOLOGY, RADIUM THERAPY, AND NUCLEAR MEDICINE 1965; 93:664-70. [PMID: 14258313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[SYMPATHETIC NEUROBLASTOMA IN CHILDHOOD. CONTRIBUTION OF 18 CASES]. Minerva Pediatr 1965; 17:337-71. [PMID: 14304449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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A NEUROBLASTOMA OF DENTAL INTEREST: REVIEW AND CASE REPORT. PENNSYLVANIA DENTAL JOURNAL 1965; 32:56-61. [PMID: 14241286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
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CONGENITAL NEUROBLASTOMA. THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY 1965; 34:171-7. [PMID: 14271059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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THE DIAGNOSIS OF NEUROBLASTOMA. Indian J Pediatr 1965; 32:53-6. [PMID: 14281285 DOI: 10.1007/bf02752098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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THE ROENTGENOLOGY OF NEONATAL ABDOMINAL MASSES. THE AMERICAN JOURNAL OF ROENTGENOLOGY, RADIUM THERAPY, AND NUCLEAR MEDICINE 1965; 93:447-63. [PMID: 14258297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[ NEUROBLASTOMA OF THE KIDNEY: REPORT OF A CASE]. HINYOKIKA KIYO. ACTA UROLOGICA JAPONICA 1965; 11:124-8. [PMID: 14296617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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SENSITIVITY OF CELL CULTURES OF NEURAL TUMORS TO VINBLASTINE SULFATE (NSC-49842). CANCER CHEMOTHERAPY REPORTS 1965; 44:9-13. [PMID: 14294815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[INTRATHORACIC EMBRYONAL SYMPATHOMA IN THE ADULT]. LA SEMAINE DES HOPITAUX : ORGANE FONDE PAR L'ASSOCIATION D'ENSEIGNEMENT MEDICAL DES HOPITAUX DE PARIS 1965; 41:157-63. [PMID: 14291832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[ATYPICAL FORM OF METASTASIS OF AN EMBRYONIC SYMPATHOMA IN A 6 YEAR-OLD CHILD]. LILLE CHIRURGICAL 1965; 20:48-53. [PMID: 14330120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[A CASE OF UNILATERAL EXOPHTHALMOS]. KLINIKA OCZNA 1965; 34:429-34. [PMID: 14308393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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[CONTRIBUTION TO EYE PATHOLOGY. (GENERALIZED SYMPATHICOBLASTOMA OF THE ADRENAL MEDULLA WITH METASTASES INTO BOTH EYES)]. CESKOSLOVENSKA OFTALMOLOGIE 1965; 21:65-71. [PMID: 14330661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
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