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Green R, Ahmed A, Fleming B, Long AM, Behjati S, Trotman J, Tarpey P, Nicholson JC, Coleman N, Elizabeth Hook C, Murray MJ. Wilms Tumor With Raised Serum Alpha-Fetoprotein: Highlighting the Need for Novel Circulating Biomarkers. Pediatr Dev Pathol 2024; 27:260-265. [PMID: 38098239 PMCID: PMC11088205 DOI: 10.1177/10935266231213467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
Wilms tumor (WT) is the commonest cause of renal cancer in children. In Europe, a diagnosis is made for most cases on typical clinical and radiological findings, prior to pre-operative chemotherapy. Here, we describe a case of a young boy presenting with a large abdominal tumor, associated with raised serum alpha-fetoprotein (AFP) levels at diagnosis. Given the atypical features present, a biopsy was taken, and histology was consistent with WT, showing triphasic WT, with epithelial, stromal, and blastemal elements present, and positive WT1 and CD56 immunohistochemical staining. During pre-operative chemotherapy, serial serum AFP measurements showed further increases, despite a radiological response, before a subsequent fall to normal following nephrectomy. The resection specimen was comprised of ~55% and ~45% stromal and epithelial elements, respectively, with no anaplasia, but immunohistochemistry using AFP staining revealed positive mucinous intestinal epithelium, consistent with the serum AFP observations. The lack of correlation between tumor response and serum AFP levels in this case highlights a more general clinical unmet need to identify WT-specific circulating tumor markers.
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Affiliation(s)
- Rebecca Green
- Department of Paediatric Haematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Adeeb Ahmed
- Department of Paediatrics, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, Norfolk, UK
| | - Ben Fleming
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Anna-May Long
- Department of Paediatric Surgery, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Sam Behjati
- Department of Paediatric Haematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK
| | - Jamie Trotman
- East Genomics Laboratory Hub (GLH) Genetics Laboratory, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Patrick Tarpey
- East Genomics Laboratory Hub (GLH) Genetics Laboratory, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - James C. Nicholson
- Department of Paediatric Haematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
- Department of Paediatrics, Level 8, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Nicholas Coleman
- Department of Paediatric Histopathology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - C. Elizabeth Hook
- Department of Paediatric Histopathology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Matthew J. Murray
- Department of Paediatric Haematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
- Department of Pathology, University of Cambridge, Cambridge, UK
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Głowska-Ciemny J, Szymanski M, Kuszerska A, Rzepka R, von Kaisenberg CS, Kocyłowski R. Role of Alpha-Fetoprotein (AFP) in Diagnosing Childhood Cancers and Genetic-Related Chronic Diseases. Cancers (Basel) 2023; 15:4302. [PMID: 37686577 PMCID: PMC10486785 DOI: 10.3390/cancers15174302] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 07/25/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
Alpha-fetoprotein (AFP) is a protein commonly found during fetal development, but its role extends beyond birth. Throughout the first year of life, AFP levels can remain high, which can potentially mask various conditions from the neurological, metabolic, hematological, endocrine, and early childhood cancer groups. Although AFP reference values and clinical utility have been established in adults, evaluating AFP levels in children during the diagnostic process, treatment, and post-treatment surveillance is still associated with numerous diagnostic pitfalls. These challenges arise from the presence of physiologically elevated AFP levels, inconsistent data obtained from different laboratory tests, and the limited population of children with oncologic diseases that have been studied. To address these issues, it is essential to establish updated reference ranges for AFP in this specific age group. A population-based study involving a statistically representative group of patients could serve as a valuable solution for this purpose.
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Affiliation(s)
- Joanna Głowska-Ciemny
- PreMediCare Prenatal Research Center, ul. Czarna Rola 21, 61-625 Poznań, Poland; (M.S.); (A.K.); (R.K.)
- New Med Medical Center, ul. Szamotulska 100, 60-566 Poznań, Poland
| | - Marcin Szymanski
- PreMediCare Prenatal Research Center, ul. Czarna Rola 21, 61-625 Poznań, Poland; (M.S.); (A.K.); (R.K.)
| | - Agata Kuszerska
- PreMediCare Prenatal Research Center, ul. Czarna Rola 21, 61-625 Poznań, Poland; (M.S.); (A.K.); (R.K.)
- Department of Gynecology and Obstetrics, Institute of Medical Sciences, University of Zielona Gora, ul. Zyty 28, 65-046 Zielona Góra, Poland;
| | - Rafał Rzepka
- Department of Gynecology and Obstetrics, Institute of Medical Sciences, University of Zielona Gora, ul. Zyty 28, 65-046 Zielona Góra, Poland;
| | - Constantin S. von Kaisenberg
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Str. 1, D-30625 Hannover, Germany;
| | - Rafał Kocyłowski
- PreMediCare Prenatal Research Center, ul. Czarna Rola 21, 61-625 Poznań, Poland; (M.S.); (A.K.); (R.K.)
- New Med Medical Center, ul. Szamotulska 100, 60-566 Poznań, Poland
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Okur A, Pinarli FG, Karadeniz C, Poyraz A, Fidan K, Basaklar C, Oguz A. Familial synchronous bilateral teratoid Wilms tumor with elevated alpha-fetoprotein level. TUMORI JOURNAL 2018. [DOI: 10.1177/030089161209800634] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Familial Wilms tumor is a rare entity that accounts for only 1–2% of all Wilms tumor cases, with an earlier age of onset and an increased frequency of bilateral tumors. Teratoid Wilms tumor is a variant of nephroblastoma with a predominance of heterologous tissues comprising more than 50% of the tumor volume. Wilms tumor does not usually secrete any specific tumor marker and all teratoid Wilms tumor cases previously reported were sporadic non-secreting neoplasms. Here we describe an infant with familial synchronous bilateral teratoid Wilms tumor whose serum alpha-fetoprotein level was elevated. To our knowledge, this extremely rare type of case is reported for the first time in the literature.
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Affiliation(s)
- Arzu Okur
- Department of Pediatric Oncology, Gazi
University Medical Faculty, Ankara, Turkey
| | - Faruk Guclu Pinarli
- Department of Pediatric Oncology, Gazi
University Medical Faculty, Ankara, Turkey
| | - Ceyda Karadeniz
- Department of Pediatric Oncology, Gazi
University Medical Faculty, Ankara, Turkey
| | - Aylar Poyraz
- Department of Pathology, Gazi
University Medical Faculty, Ankara, Turkey
| | - Kibriya Fidan
- Department of Pediatric Nephrology,
Gazi University Medical Faculty, Ankara, Turkey
| | - Can Basaklar
- Department of Pediatric Surgery, Gazi
University Medical Faculty, Ankara, Turkey
| | - Aynur Oguz
- Department of Pediatric Oncology, Gazi
University Medical Faculty, Ankara, Turkey
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Elevated serum alpha-fetoprotein in Wilms' tumor: A case report with review of literature. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2014. [DOI: 10.1016/j.epsc.2014.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Loh AHP, Gee KWC, Chua JHY. Diagnostic accuracy of preoperative alpha-fetoprotein as an ovarian tumor marker in children and adolescents: not as good as we thought? Pediatr Surg Int 2013; 29:709-13. [PMID: 23653236 DOI: 10.1007/s00383-013-3316-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/12/2013] [Indexed: 12/21/2022]
Abstract
PURPOSE To evaluate the diagnostic accuracy of preoperative serum alpha-fetoprotein (AFP) levels in predicting malignancy risk in children and adolescents presenting with ovarian neoplasms. METHODS In 110 girls aged 18 and below diagnosed with ovarian neoplasms, we retrospectively correlated preoperative serum AFP levels with histological diagnosis of germ cell tumor or immature teratoma (GCT/IT) versus non-GCT/IT, and benign versus non-benign. We determined area under receiver-operating characteristic curves (AUC), sensitivity, specificity, and likelihood ratios. RESULTS Twenty patients (18.2 %) had non-benign ovarian neoplasms, of which 12 had GCT/IT (10.9 %). In diagnosing GCT/IT versus non-GCT/IT, specificity of preoperative serum AFP was 87.8 %, sensitivity 66.7 %, and AUC 0.853. Excluding infants to remove the effects of increased variance in AFP in this group, specificity improved (92.0 %), but not sensitivity (66.7 %); AUC was 0.926. Increasing AFP cutoff to two times upper normal limit improved specificity (94.9 %), but not sensitivity (66.7 %). For benign versus non-benign tumors, AFP specificity was only 88.9 % and sensitivity 50.0 %. CONCLUSION The diagnostic accuracy of preoperative serum AFP for detecting GCT/IT in girls was limited by poor sensitivity and positive predictive value. Excluding infants and raising cutoff levels improved specificity marginally. Clinicians should be aware of these limitations when using AFP in the preoperative evaluation of childhood ovarian neoplasms.
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Affiliation(s)
- Amos Hong Pheng Loh
- Department of Pediatric Surgery, KK Women's and Children's Hospital, 100 Bukit Timah Road, Singapore 229899, Singapore.
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Abstract
Ataxia-telangiectasia (A-T) is an autosomal recessive disease characterized by progressive cerebellar ataxia, oculocutaneous telangiectasia, immunodeficiency, a high incidence of lymphoreticular tumors, and an increased sensitivity to chemoradiotherapy-induced DNA damage. The appropriate cancer therapy remains unknown because of high toxicity rates with full-dose conventional protocols. We present a patient with A-T and nephroblastoma, who received an adapted treatment regimen. To our knowledge this is the second report on nephroblastoma in a patient with A-T but the first with confirmed premortem studies. Although the patient tolerated the chemotherapy regimen well, the patient relapsed and died a year after initial diagnosis.
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Baskaran D. Extrarenal teratoid wilms' tumor in association with horseshoe kidney. Indian J Surg 2012; 75:128-32. [PMID: 24426407 DOI: 10.1007/s12262-012-0606-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Accepted: 06/05/2012] [Indexed: 11/25/2022] Open
Abstract
Extrarenal teratoid Wilms' tumor is a rare variant of Wilms' tumor. Literature shows only 17 reported cases. We present this right-sided teratoid Wilms' tumor in a 3-year-old boy for its rarity in association with the horseshoe kidney. The tumor was found in the anterior aspect of the right kidney and consisted of triphasic Wilms' tumor element along with the presence of heterologous components.
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Affiliation(s)
- D Baskaran
- Department of Paediatric Surgery, KAPV Govt. Medical College, Trichirappalli, Tamil Nadu India 620018
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Kesik V, Ozcan A, Sari E, Guven A, Kismet E, Koseoglu V. Alpha-fetoprotein producing tumor cells in children with Wilms' tumor. Fetal Pediatr Pathol 2010; 29:127-32. [PMID: 20450265 DOI: 10.3109/15513811003777284] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Alpha fetoprotein (AFP) is generally used as a marker in diagnosis and follow-up of germ cell tumors and hepatoblastomas. However, serum AFP levels were elevated in our three patients with Wilms tumor. The elevated levels could only be decreased completely by surgery and not by chemotherapy. Histopathologically, the tumors consisted of blastemal, stromal, and epithelial cells. Chemotherapy was only effective on stromal and epithelial components of the tumors. In AFP staining, the source of AFP production was identified as blastemal tumor cells. Because the increased AFP levels were decreased after surgery, AFP levels may be used in the follow-up of the patients with Wilms tumor. Herein, we report three patients with Wilms tumor whose serum AFP levels were elevated and who had diffuse WT-1 and focal AFP expression in all tumors, immunohistochemically.
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Affiliation(s)
- Vural Kesik
- Department of Pediatric Oncology, Gulhane Military Medical Academy, School of Medicine, Ankara, Turkey.
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Glushakova LG, Lisankie MJ, Eruslanov EB, Ojano-Dirain C, Zolotukhin I, Liu C, Srivastava A, Stacpoole PW. AAV3-mediated transfer and expression of the pyruvate dehydrogenase E1 alpha subunit gene causes metabolic remodeling and apoptosis of human liver cancer cells. Mol Genet Metab 2009; 98:289-99. [PMID: 19586787 PMCID: PMC2779054 DOI: 10.1016/j.ymgme.2009.05.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2009] [Revised: 05/26/2009] [Accepted: 05/26/2009] [Indexed: 12/25/2022]
Abstract
Most cancers rely disproportionately on glycolysis for energy even in the presence of adequate oxygen supply, a condition known as "aerobic glycolysis", or the Warburg effect. Pharmacological reversal of the Warburg effect has been shown to cause selective apoptosis of tumor cells, presumably by stimulating mitochondrial respiratory chain activity and production of reactive oxygen species that, in turn, induce a caspase-mediated series of reactions leading to cell death. We reasoned that a similar effect on tumor cells might result from up-regulation of the E1alpha subunit gene (pda1) of the pyruvate dehydrogenase complex (PDC) that catalyzes the rate-limiting step in aerobic glucose oxidation and thus plays a major role in the control of oxidative phosphorylation. To test this postulate, we employed a self-complementary adeno-associated virus (scAAV)-based delivery and expression system for targeting pda1 to the mitochondria of primary cultures of human hepatoblastoma (HB) and hepatocellular carcinoma (HCC) cells. Serotypes 1-10 scAAV vectors that included enhanced green fluorescent (egfp) reporter gene driven by either cytomegalovirus (CMV) or chicken beta-actin (CBA) promoters were analyzed for transduction ability of HB (Huh-6) and HCC (Huh-7 and HepG2) cell lines and primary cultures of normal human hepatocytes. Serotype 3 scAAV-egfp (scAAV3-egfp) vector was the most efficient and transduced up to 90% of cells. We limited the transgene expression primarily to liver cancer cells by generating scAAV3 vectors that contained the human alpha-fetoprotein promoter (AFP)-driven reporter gene (scAAV3.AFP-egfp) and the potentially therapeutic gene scAAV3.AFP-pda1. Infection of Huh-6 cells by the scAAV3.AFP-pda1 vector increased protein expression of E1alpha, PDC catalytic activity, and late-stage apoptotic cell death. Apoptosis was also associated with increased protein expression of Bcl-X/S, an early marker of apoptosis, and release of cytochrome c into the cytosol of infected HB cells. These data indicate that molecular targeting of mitochondrial oxidative metabolism in liver cancer cells by AAV3-mediated delivery of pda1 holds promise as a novel and effective therapeutic approach for human hepatic tumors.
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Affiliation(s)
- Lyudmyla G. Glushakova
- Department of Medicine, Division of Endocrinology and Metabolism College of Medicine, University of Florida
| | - Matthew J. Lisankie
- Department of Medicine, Division of Endocrinology and Metabolism College of Medicine, University of Florida
| | | | - Carolyn Ojano-Dirain
- Department of Medicine, Division of Endocrinology and Metabolism College of Medicine, University of Florida
| | - Irene Zolotukhin
- Department of Pediatrics, Division of Cellular and Molecular Therapy College of Medicine, University of Florida
| | - Chen Liu
- Department of Pathology and Immunology College of Medicine, University of Florida
| | - Arun Srivastava
- Department of Pediatrics, Division of Cellular and Molecular Therapy College of Medicine, University of Florida
- Department of Molecular Genetics & Microbiology College of Medicine, University of Florida
- Powell Gene Therapy Center College of Medicine, University of Florida
| | - Peter W. Stacpoole
- Department of Medicine, Division of Endocrinology and Metabolism College of Medicine, University of Florida
- Department of Biochemistry and Molecular Biology College of Medicine, University of Florida
- Peter W. Stacpoole, PhD, MD, PO Box 100219, University of Florida College of Medicine, Gainesville, FL 32610-0219;
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