1
|
Villacis-Nunez DS, West Z, Khan AY, Rodriguez F, Shane AL, Rytting H, Shashidharan S, Clifton MS, Woods G, Clabby M, Prahalad S. Successful Medical-Surgical Management of Intracardiac Thrombosis and Pulmonary Pseudoaneurysms in an Adolescent With Hughes-Stovin Syndrome. J Investig Med High Impact Case Rep 2023; 11:23247096231166672. [PMID: 37032536 PMCID: PMC10101212 DOI: 10.1177/23247096231166672] [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: 12/07/2022] [Revised: 03/06/2023] [Accepted: 03/12/2023] [Indexed: 04/11/2023] Open
Abstract
We present an adolescent male with a single intracardiac mass and pulmonary emboli, complicated by peripheral venous thrombosis and subsequent development of pulmonary pseudoaneurysms, leading to diagnosis of Hughes-Stovin syndrome. Remission was achieved with cyclophosphamide, corticosteroids, and pseudoaneurysm resection and maintained with infliximab and methotrexate.
Collapse
Affiliation(s)
- D. Sofia Villacis-Nunez
- Division of Pediatric Rheumatology,
Department of Pediatrics, Emory University School of Medicine, Atlanta, GA,
USA
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
| | - Zachary West
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Division of Pediatric Hospital
Medicine, Department of Pediatrics, Emory University School of Medicine, Atlanta,
GA, USA
| | - Adil Y. Khan
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Division of Pediatric Hospital
Medicine, Department of Pediatrics, Emory University School of Medicine, Atlanta,
GA, USA
| | - Fred Rodriguez
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Sibley Heart Center, Atlanta, GA,
USA
| | - Andi L. Shane
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Division of Pediatric Infectious
Diseases, Department of Pediatrics, Emory University School of Medicine, Atlanta,
GA, USA
| | - Heather Rytting
- Department of Pathology, Children’s
Healthcare of Atlanta, Atlanta, GA, USA
| | - Subhadra Shashidharan
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Department of Congenital Cardiac
Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Matthew S. Clifton
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Department of Surgery, Emory University
School of Medicine, Atlanta, GA, USA
| | - Gary Woods
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Department of Pediatrics, Emory
University School of Medicine, Atlanta, GA, USA
| | - Martha Clabby
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Sibley Heart Center, Atlanta, GA,
USA
| | - Sampath Prahalad
- Division of Pediatric Rheumatology,
Department of Pediatrics, Emory University School of Medicine, Atlanta, GA,
USA
- Children’s Healthcare of Atlanta,
Atlanta, GA, USA
- Department of Human Genetics, Emory
University School of Medicine, Atlanta, GA, USA
| |
Collapse
|
2
|
Pan H, Byers J, Yin H, Rytting H, Logan S, He M, Yu Z, Wang D, Mangray S, Zhou S. The utility of TLE1 and BCOR as immunohistochemical markers for angiomatoid fibrous histiocytoma. Int J Clin Exp Pathol 2023; 16:32-39. [PMID: 36910892 PMCID: PMC9993016] [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] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/13/2023] [Indexed: 03/14/2023]
Abstract
OBJECTIVES Diagnosis of angiomatoid fibrous histiocytoma (AFH) can be challenging due to its variable histologic features and a lack of highly sensitive and/or specific immunohistochemical markers. The utility of TLE1 and BCOR as immunohistochemical markers for AFH is not known. METHODS We examined the spectrum of histologic features of 36 AFHs, and studied the expression of both TLE1 and BCOR in AFH and its mimics by immunohistochemical staining. Positive nuclear expression was scored semiquantitatively. RESULTS Both typical and unusual histologic features of AFHs were observed in this cohort. TLE1 was moderately to strongly positive in 36/36 AFHs, 4/4 synovial sarcomas, and 2/3 BCOR sarcomas; weakly positive in 4/6 inflammatory myofibroblastic tumors; negative in all dermatofibromas (n = 10), atypical fibrous histiocytomas (n = 5), myofibroma (n = 2) and juvenile xanthogranulomas (n = 5), with an overall sensitivity of 100%, and specificity of 71.4% for AFH. BCOR was moderately to strongly positive in 24/36 AFHs, 4/4 synovial sarcomas, 3/3 BCOR sarcomas, and 1/5 atypical fibrous histiocytomas; weakly positive in 10/36 AFHs; negative in the remaining tumors. The overall sensitivity and specificity of BCOR for AFH were 94.4% and 77.1%, respectively. CONCLUSIONS TLE1 is a highly sensitive immunohistochemical marker for AFH.
Collapse
Affiliation(s)
- Hui Pan
- Department of Pathology and Laboratory Medicine, USC/LAC+USC Medical Center Los Angeles, CA, USA
| | - Joshua Byers
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles CA, USA
| | - Hong Yin
- Children's Healthcare of Atlanta Atlanta, Georgia, USA
| | | | - Suzanna Logan
- Children's Healthcare of Atlanta Atlanta, Georgia, USA
| | - Mai He
- Washington University in Saint Louis Saint Louis, Missouri, USA
| | - Zhongxin Yu
- University of Oklahoma Health Sciences Center Oklahoma City, Oklahoma, USA
| | - Dehua Wang
- Cincinnati Children's Hospital Cincinnati, Ohio, USA
| | | | - Shengmei Zhou
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles CA, USA.,Keck School of Medicine, University of Southern California Los Angeles, CA, USA
| |
Collapse
|
3
|
Schoettler ML, Saldana BD, Berkenkamp L, Chonat S, Watkins B, Rotz SJ, Simons D, Graf E, Rossi C, Cheng J, Hammers YA, Rytting H, Williams KM. Pulmonary Manifestations and Vascular Changes in Pediatric Transplantation-Associated Thrombotic Microangiopathy. Transplant Cell Ther 2023; 29:45.e1-45.e8. [PMID: 36202334 PMCID: PMC11003462 DOI: 10.1016/j.jtct.2022.09.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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: 08/09/2022] [Revised: 09/21/2022] [Accepted: 09/25/2022] [Indexed: 11/08/2022]
Abstract
Although transplant-associated thrombotic microangiopathy (TA-TMA) commonly complicates pediatric hematopoietic cellular therapy (HCT), pulmonary manifestations and histology of TA-TMA (pTA-TMA) are rarely reported, with scant data available on timing, risk factors, pathogenesis, and outcomes. Pulmonary hypertension (PH) and diffuse alveolar hemorrhage (DAH) are recognized manifestations of pTA-TMA. The objective of this study was to characterize the pathologic findings, outcomes, and coincident diagnoses preceding biopsy-proven pTA-TMA. In Institutional Review Board- approved retrospective studies, available lung tissue was reviewed at 2 institutions between January 2016 and August 2021 to include those with pulmonary vascular pathology. Histologic features of pTA-TMA were present in 10 children with prior respiratory decline after an allogeneic HCT (allo-HCT; n = 9) or autologous HCT (n = 1). Pathologic lesions included muscular medialization, microthrombi, and red cell fragments, in addition to perivasculitis and intimal arteritis. Parenchymal findings included diffuse alveolar damage, organizing pneumonia, and plasmocytic infiltrates. Six children were clinically diagnosed with TA-TMA, and all were treated with eculizumab, at a median of 2.5 days after clinical diagnosis (range, 0 to 11 days). Four were identified postmortem. Coincident pulmonary infection was confirmed in 8 of the 10 patients. Five allo-HCT recipients (56%) experienced graft-versus-host disease (GVHD; 4 acute, 1 chronic) prior to the onset of respiratory symptoms. Two patients (20%) had clinically recognized DAH, although 9 (90%) had evidence of DAH on histology. Although all 10 patients underwent echocardiography at the time of symptom onset and 9 had serial echocardiograms, only 2 patients had PH detected. Treatments varied and included sildenafil (n = 3), steroids (n = 1), and eculizumab (n = 6). One patient was alive at the time of this report; the remaining 9 died, at a median of 52 days after onset of respiratory symptoms (range 4 to 440 days) and a median of 126 days post-HCT (range, 13 to 947 days). pTA-TMA is a heterogeneous histologic disease characterized by arteriolar inflammation, microthrombi, and often DAH. pTA-TMA presented with respiratory decline with systemic TA-TMA in all patients. Clinicians should maintain a high degree of suspicion for DAH in patients with TA-TMA and pulmonary symptoms. Coincident rates of GVHD and pulmonary infections were high, whereas the rate of PH identified by echocardiography was 20%. Outcomes were poor despite early use of eculizumab and other therapies. Our data merit consideration of pTA-TMA in patients with acute respiratory decline in the setting of systemic TA-TMA, GVHD, and infection. Investigation of additional therapies for pTA-TMA is needed as well. © 2022 American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc.
Collapse
Affiliation(s)
- Michelle L Schoettler
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Emory University Department of Pediatrics, Atlanta, Georgia.
| | - Blachy D Saldana
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC
| | - Lisa Berkenkamp
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Emory University Department of Pediatrics, Atlanta, Georgia
| | - Satheesh Chonat
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Emory University Department of Pediatrics, Atlanta, Georgia
| | - Benjamin Watkins
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Emory University Department of Pediatrics, Atlanta, Georgia
| | - Seth J Rotz
- Department of Pediatric Hematology, Oncology and Blood and Marrow Transplantation, Cleveland Clinic Children's Hospital, Cleveland, Ohio
| | - Dawn Simons
- Children's Healthcare of Atlanta, Emory University, Pediatric Pulmonology, Atlanta, Georgia
| | - Emily Graf
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC
| | | | - Jinjun Cheng
- Division of Pathology, Children's National Hospital, Washington, DC
| | - Yuki A Hammers
- Children's Healthcare of Atlanta, Department of Pathology, Atlanta, Georgia
| | - Heather Rytting
- Children's Healthcare of Atlanta, Department of Pathology, Atlanta, Georgia
| | - Kirsten M Williams
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Emory University Department of Pediatrics, Atlanta, Georgia
| |
Collapse
|
4
|
Nelson MC, Rytting H, Greenbaum LA, Goldberg B. Presentation of SLE after COVID vaccination in a pediatric patient. BMC Rheumatol 2022; 6:81. [PMID: 36536389 PMCID: PMC9762983 DOI: 10.1186/s41927-022-00313-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 06/16/2022] [Accepted: 10/05/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The outbreak of severe acute respiratory syndrome coronavirus 2 has had an enormous impact on global health. Vaccination remains one of the most effective interventions for disease prevention. Clinically significant vaccine side effects are uncommon, though autoimmune-mediated disease occurs in a small percentage of vaccine recipients. Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease that is associated with significant morbidity and mortality. Childhood-onset SLE tends to have more severe disease manifestations than adult-onset SLE. In adults, there are a few reported cases of SLE developing soon after coronavirus disease 2019 (COVID-19) mRNA vaccination. CASE PRESENTATION A 14-year-old previously healthy male developed laboratory and clinical evidence of SLE, including maculopapular malar rash, arthritis, pleuritic chest pain, and class V (membranous) lupus nephritis, 2 days after his third dose of the Pfizer-BioNTech COVID-19 vaccine. The patient's symptoms improved after initiation of prednisone and mycophenolate mofetil. We also summarize eleven prior case reports describing SLE after COVID-19 vaccine in adults. CONCLUSION To our knowledge, this is the first reported pediatric patient with new onset SLE following COVID-19 mRNA vaccination. While potential mechanistic links exist between COVID-19 vaccination and SLE development, additional studies are necessary to elucidate the exact nature of this relationship.
Collapse
Affiliation(s)
- Meghan Corrigan Nelson
- grid.189967.80000 0001 0941 6502Division of Pediatric Rheumatology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA USA ,grid.428158.20000 0004 0371 6071Children’s Healthcare of Atlanta, Atlanta, USA
| | - Heather Rytting
- grid.428158.20000 0004 0371 6071Division of Pathology, Children’s Healthcare of Atlanta, Atlanta, USA
| | - Larry A. Greenbaum
- grid.428158.20000 0004 0371 6071Children’s Healthcare of Atlanta, Atlanta, USA ,grid.189967.80000 0001 0941 6502Division of Pediatric Nephrology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA USA
| | - Baruch Goldberg
- grid.189967.80000 0001 0941 6502Division of Pediatric Rheumatology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA USA ,grid.428158.20000 0004 0371 6071Children’s Healthcare of Atlanta, Atlanta, USA
| |
Collapse
|
5
|
Logan SJ, Yin H, Rogers B, Arva N, Conces MR, Cope-Yokoyama S, Dehner LP, Galliani C, Garg S, He M, Husain AN, Keisling M, Krishnan C, Puscasiu E, Rossi C, Siddiqui F, Sutton L, Terry J, Thaker AI, Huang Y, Zhang J, McCracken C, Rytting H. Calretinin Staining in Anorectal Line Biopsies Accurately Distinguished Hirschsprung Disease in a Retrospective Study. Pediatr Dev Pathol 2022; 25:645-655. [PMID: 36408569 DOI: 10.1177/10935266221132602] [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: 11/22/2022]
Abstract
INTRODUCTION The absence of submucosal ganglion cells does not reliably distinguish Hirschsprung disease from non Hirschsprung disease in anorectal line biopsies. Calretinin staining might be helpful in these biopsies. To determine its value, we analyzed calretinin positive mucosal neurites in anorectal line biopsies. METHODS Two pediatric pathologists, without access to patient data, evaluated calretinin positive mucosal neurites in anorectal line junctional mucosa in archival rectal biopsies contributed by 17 institutions. A separate investigator compiled patient information and sent data for statistical analysis. RESULTS Biopsies with anorectal junctional mucosa from 115 patients were evaluated for calretinin positive mucosal neurites. 20/20 Hirschsprung disease biopsies were negative. 87/88 non Hirschsprung disease biopsies and 7/7 post pullthrough Hirschsprung disease neorectal biopsies were positive. Statistical analysis of the 108 non pullthrough biopsies yielded an accuracy of 99.1% (sensitivity 100%, specificity 98.9%). Age range was preterm to 16 years. Biopsy size was less than 1 mm to over 1 cm. CONCLUSIONS Absence of calretinin positive mucosal neurites at the anorectal line was highly accurate in distinguishing Hirschsprung disease from non Hirschsprung disease cases in this blinded retrospective study. Calretinin staining is useful for interpreting biopsies from the physiologic hypoganglionic zone up to the anorectal line.
Collapse
Affiliation(s)
- Suzanna J Logan
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - Hong Yin
- Department of Pathology, Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Beverly Rogers
- Department of Pathology, Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Nicoleta Arva
- Department of Pathology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Miriam R Conces
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - Sandy Cope-Yokoyama
- Department of Pathology and Laboratory Medicine, Cook Children's Medical Center, Fort Worth, TX, USA
| | - Louis P Dehner
- Department of Pathology and Immunology, Washington University Medical Center, St. Louis, MO, USA
| | - Carlos Galliani
- Department of Pathology, University of South Alabama Children's and Women's Hospital, Mobile, AL, USA
| | - Shipra Garg
- Department of Pathology and Laboratory Medicine, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Mai He
- Department of Pathology and Immunology, Washington University Medical Center, St. Louis, MO, USA
| | - Aliya N Husain
- Department of Pathology, University of Chicago Comer Children's Hospital, Chicago, IL, USA
| | - Matthew Keisling
- Department of Pathology and Laboratory Medicine, Akron Children's Hospital, Akron, OH, USA
| | - Chandra Krishnan
- Pathology and Laboratory Medicine, Dell Children's Medical Center, Austin, TX, USA
| | - Elena Puscasiu
- Division of Pathology and Laboratory Medicine, Children's National Hospital, Washington, DC, USA
| | - Christopher Rossi
- Division of Pathology and Laboratory Medicine, Children's National Hospital, Washington, DC, USA
| | - Faiza Siddiqui
- Department of Pathology, University of Chicago Comer Children's Hospital, Chicago, IL, USA
| | - Lisa Sutton
- Pathology and Laboratory Medicine, Driscoll Children's Hospital, Corpus Christi, TX, USA
| | - Jefferson Terry
- Department of Pathology and Laboratory Medicine, BC Children's Hospital, Vancouver, BC, Canada
| | - Ameet I Thaker
- Department of Pathology, UT Southwestern Children's Health, Dallas, TX, USA
| | - Yuan Huang
- Department of Pathology and Laboratory Medicine, University of Cincinnati Medical Center, Cincinnati, OH, USA
| | - Jie Zhang
- Department of Pathology, Le Bonheur Children's Hospital, Memphis, TN, USA
| | - Courtney McCracken
- Department of Pediatrics Biostatistics Core, Emory School of Medicine, Atlanta, GA, USA
| | - Heather Rytting
- Department of Pathology, Children's Healthcare of Atlanta, Atlanta, GA, USA
| |
Collapse
|
6
|
Pashankar F, Hanley K, Lockley M, Stoneham S, Nucci MR, Reyes-Múgica M, Elishaev E, Vang R, Veneris J, Rytting H, Olson T, Hazard K, Covens A, Arora R, Billmire D, Al-Ibraheemi A, Ulbright TM, Frazier L, Hirsch MS. Addressing the diagnostic and therapeutic dilemmas of ovarian immature teratoma: Report from a clinicopathologic consensus conference. Eur J Cancer 2022; 173:59-70. [PMID: 35863107 DOI: 10.1016/j.ejca.2022.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 02/26/2022] [Revised: 06/03/2022] [Accepted: 06/06/2022] [Indexed: 11/24/2022]
Abstract
Ovarian immature teratoma is a rare subtype of germ cell tumour that can be pure or associated with non-teratomatous germ cell tumour elements and is graded based on extent of the immature neuroectodermal component. Immature teratoma (IT) can also be associated with somatic differentiation in the form of sarcoma, carcinoma, or extensive immature neuroectodermal elements and may produce low levels of serum alpha-fetoprotein. Variable interpretation of these issues underlies diagnostic and management dilemmas, resulting in substantial practice differences between paediatric and adult women with IT. The Malignant Germ Cell International Consortium (MaGIC) convened oncologists, surgeons, and pathologists to address the following crucial clinicopathologic issues related to IT: (1) grading of IT, (2) definition and significance of 'microscopic' yolk sac tumour, (3) transformation to a somatic malignancy, and (4) interpretation of serum tumour biomarkers. This review highlights the discussion, conclusions, and suggested next steps from this clinicopathologic conference.
Collapse
Affiliation(s)
- Farzana Pashankar
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT, USA
| | - Krisztina Hanley
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Michelle Lockley
- Department of Medical Oncology, University College Hospital, University College London Hospital, NHS Foundation Trust, London, UK; Centre for Cancer Genomics and Computational Biology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Sara Stoneham
- Department of Pediatrics University College Hospital, University College London Hospital, NHS Foundation Trust, London, UK
| | - Marisa R Nucci
- Department of Pathology, Women's and Perinatal Division, Brigham and Women's Hospital; Harvard Medical School, Boston, MA, USA
| | - Miguel Reyes-Múgica
- Department of Pathology, University of Pittsburg Medical Center, Pittsburg, PA, USA
| | - Esther Elishaev
- Department of Pathology, University of Pittsburg Medical Center, Pittsburg, PA, USA
| | - Russell Vang
- Department of Pathology, Johns Hopkins Hospital, Baltimore, MD, USA
| | | | - Heather Rytting
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Thomas Olson
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Kim Hazard
- Department of Pathology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Al Covens
- Division of Gyneacologic Oncology, University of Toronto, Sunnybrook Health Science Centre, Toronto, ON
| | - Rupali Arora
- Department of Gyneacology, University College Hospital, University College London Hospital, NHS Foundation Trust, London, UK
| | - Deborah Billmire
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Alyaa Al-Ibraheemi
- Harvard Medical School, Boston, MA, USA; Department of Pathology, Boston Children's Hospital, Boston, MA, USA
| | - Thomas M Ulbright
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Lindsay Frazier
- Harvard Medical School, Boston, MA, USA; Dana Farber/Boston Children's Cancer and Blood Center, Boston, MA, USA
| | - Michelle S Hirsch
- Department of Pathology, Women's and Perinatal Division, Brigham and Women's Hospital; Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
7
|
Schoettler ML, Davila Saldana BJ, Berkenkamp L, Watkins BK, Simon D, Jacobsohn DA, Graf E, Rossi C, Hammers Y, Rytting H, Williams KM. Pulmonary Features of Transplant Associated Thrombotic Microangiopathy (TA-TMA). Transplant Cell Ther 2022. [DOI: 10.1016/s2666-6367(22)00335-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
8
|
Janardan SK, Pencheva B, Ross A, Karpen HE, Rytting H, Batsuli G. Reticular Dysgenesis: A Rare Immunodeficiency in a Neonate With Cytopenias and Bacterial Sepsis. Pediatrics 2021:183429. [PMID: 34814161 DOI: 10.1542/peds.2021-051663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/16/2021] [Indexed: 11/24/2022] Open
Abstract
Severe combined immunodeficiency (SCID) consists of a group of disorders defined by abnormal B and T cell development that typically results in death within the first year of life if undiagnosed or untreated. Reticular dysgenesis (RD) is a rare but especially severe form of SCID that is caused by adenylate kinase 2 deficiency and is characterized not only by lymphopenia but also by profound neutropenia. RD predisposes patients to viral and fungal infections typical of SCID as well as serious bacterial infections atypical in the neonatal period in other SCID types. RD is also associated with sensorineural hearing loss not typically seen in other forms of SCID. Without rapid diagnosis and curative hematopoietic stem cell transplantation, RD is fatal within days to months due to overwhelming bacterial infection. The inclusion of the T cell receptor excision circle assay nationally in 2017 on the newborn screen has facilitated diagnosis of SCID in the neonatal period. This case reports on a male infant with RD who presented after preterm birth with severe cytopenias and a gastrointestinal anomaly and ultimately developed severe bacterial sepsis. Postmortem bone marrow evaluation and panel-based gene sequencing identifying 2 novel variants in the adenylate kinase 2 gene provided confirmation for a diagnosis of RD. This case emphasizes the importance of thorough diagnostic evaluation, including the newborn screen, in neonates and infants with persistent and unexplained cytopenias. Prompt hematology and/or immunology referral is advised for disease management and to facilitate hematopoietic stem cell transplantation to optimize long-term survival.
Collapse
Affiliation(s)
- Sanyukta K Janardan
- Division of Hematology/Oncology/Blood and Marrow Transplantation, Department of Pediatrics, Emory University, Atlanta, Georgia.,Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Bojana Pencheva
- Division of Hematology/Oncology/Blood and Marrow Transplantation, Department of Pediatrics, Emory University, Atlanta, Georgia.,Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Anthony Ross
- Division of Hematology/Oncology/Blood and Marrow Transplantation, Department of Pediatrics, Emory University, Atlanta, Georgia.,Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia
| | | | - Heather Rytting
- Pathology, Children's Healthcare of Atlanta and Emory University, Atlanta, Georgia
| | - Glaivy Batsuli
- Division of Hematology/Oncology/Blood and Marrow Transplantation, Department of Pediatrics, Emory University, Atlanta, Georgia.,Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia
| |
Collapse
|
9
|
Rytting H, Dureau ZJ, Vega JV, Rogers BB, Yin H. Autopsy Study of Calretinin Immunohistochemistry in the Anorectal Canal in Young Infants and Potential Implications for Rectal Biopsy Approach in the Neonatal Period. Pediatr Dev Pathol 2021; 24:542-550. [PMID: 34266330 DOI: 10.1177/10935266211030172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 11/17/2022]
Abstract
BACKGROUND Absent submucosal ganglion cells in biopsies 1-3 cm above the pectinate line establishes the pathologic diagnosis of Hirschsprung Disease (HD). Calretinin stains both ganglion cells and their mucosal neurites and has gained importance in HD diagnosis. Absent calretinin positive mucosal neurites in biopsies at the appropriate level above the pectinate line is highly specific for HD. Whether this applies to lower biopsies is uncertain. To address this, we studied anorectal canal autopsy specimens from infants. METHODS We performed an autopsy study of infant anorectal canal specimens to describe calretinin staining in this region. Calretinin staining was correlated with histologic and gross landmarks. RESULTS In all 15 non-HD specimens, calretinin positive mucosal neurites were present in glandular mucosa up to the anorectal line where neurites rapidly diminished. Age range was preterm 26 weeks to 3 months. CONCLUSIONS Calretinin positive mucosal neurites are present in glandular mucosa up to the anorectal line in young infants. This is potentially important regarding neonatal HD biopsy level and diagnosis. Positive calretinin staining at the anorectal line favors normal innervation making HD unlikely. Absent calretinin positive neurites in glandular mucosa is worrisome for HD in young infants, regardless of location.
Collapse
Affiliation(s)
- Heather Rytting
- Department of Pathology, Children's Healthcare of Atlanta, Children's Healthcare of Atlanta Inc., Atlanta, Georgia
| | - Zachary J Dureau
- Department of Pathology, Ochsner Health System, New Orleans, Louisiana
| | - Jose Velazquez Vega
- Department of Pathology, Children's Healthcare of Atlanta, Children's Healthcare of Atlanta Inc., Atlanta, Georgia
| | - Beverly B Rogers
- Department of Pathology, Children's Healthcare of Atlanta, Children's Healthcare of Atlanta Inc., Atlanta, Georgia
| | - Hong Yin
- Department of Pathology, Children's Healthcare of Atlanta, Children's Healthcare of Atlanta Inc., Atlanta, Georgia
| |
Collapse
|
10
|
Rodriguez DS, Mao C, Mahle WT, Kanter KR, Alazraki A, Braithwaite K, Rytting H, Caltharp S, Magliocca JF, Romero R. Pretransplantation and Post-Transplantation Liver Disease Assessment in Adolescents Undergoing Isolated Heart Transplantation for Fontan Failure. J Pediatr 2021; 229:78-85.e2. [PMID: 32976893 DOI: 10.1016/j.jpeds.2020.09.044] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 08/17/2020] [Accepted: 09/17/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To describe the assessment of Fontan-associated liver disease and determine the clinical and imaging measures that may identify hepatic morbidity risk in isolated heart transplantation candidates and trend those measures post-isolated heart transplantation. STUDY DESIGN Retrospective analysis of pre-isolated heart transplantation and post-isolated heart transplantation Fontan-associated liver disease (FALD) status using blood tests, magnetic resonance imaging (MRI), and liver biopsy analysis within 6 months before isolated heart transplantation and 12 months after isolated heart transplantation in 9 consecutive patients with Fontan. Pre- and post-isolated heart transplantation standard laboratory values; varices, ascites, splenomegaly, thrombocytopenia (VAST) score; Fontan liver MRI score; liver biopsy scores; Model for End-stage Liver Disease (MELD); MELD excluding the International Normalized Ratio (MELD-XI); AST to platelet ratio index, and cardiac catheterization data were compared. RESULTS Pretransplantation maximum MELD and MELD-XI was 15 and 16, respectively. Central venous pressures and VAST scores decreased significantly post-transplantation. In 5 paired studies, Fontan liver MRI score maximum was 10 pretransplantation and decreased significantly post-transplantation. Arterially enhancing nodules on MRI persisted in 2 patients post-transplantation. Pretransplantation and post-transplantation liver biopsy scores did not differ in 4 paired biopsy specimens. CONCLUSIONS Patients with FALD and MELD <15, MELD-XI <16, Fontan liver MRI score <10, and VAST score ≤2 can have successful short-term isolated heart transplantation outcomes. Liver MRI and VAST scores improved post-transplantation. Post-transplantation liver biopsy scores did not change significantly. Pretransplantation liver biopsy demonstrating fibrosis alone should not exclude consideration of isolated heart transplantation. The persistence of hepatic vascular remodeling and fibrosis post-isolated heart transplantation suggests that continued surveillance for hepatic complications post-transplantation for patients with Fontan is reasonable.
Collapse
Affiliation(s)
- Dellys Soler Rodriguez
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Chad Mao
- Sibley Heart Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - William T Mahle
- Sibley Heart Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Kirk R Kanter
- Division of Cardiothoracic Surgery, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Adina Alazraki
- Division of Pediatric Radiology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Kiery Braithwaite
- Division of Pediatric Radiology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Heather Rytting
- Department of Pathology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Shelley Caltharp
- Department of Pathology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Joseph F Magliocca
- Transplant Section, Department of Surgery, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - René Romero
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA.
| |
Collapse
|
11
|
Mayhew AC, Rytting H, Olson TA, Smith E, Childress KJ. Vaginal Yolk Sac Tumor: A Case Series and Review of the Literature. J Pediatr Adolesc Gynecol 2021; 34:54-60.e4. [PMID: 32628992 DOI: 10.1016/j.jpag.2020.06.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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] [Received: 03/04/2020] [Revised: 05/31/2020] [Accepted: 06/25/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To report diagnosis, treatment, and outcomes of vaginal yolk sac tumor (YST) cases at a single institution and review literature on vaginal YST to outline advancements in diagnosis, treatment, and survival. DESIGN Retrospective chart review of female patients less than 21 years of age with pathologic diagnosis of vaginal YST treated at a large children's hospital, and summary of a 100-year review of the literature on vaginal yolk sac tumor. SETTING Children's Healthcare of Atlanta, a tertiary center in Atlanta, GA. PARTICIPANTS Female patients less than 21 years of age diagnosed with vaginal YST. RESULTS Two cases of vaginal YST at our institution are outlined. Both patients presented within the first 2 years of life with vaginal bleeding and were treated successfully with chemotherapy alone. After review of the literature, 137 cases of vaginal YST were found. The mean age at diagnosis was 11 months, and all patients presented with vaginal bleeding. Before 2000, more radical treatments were pursued, and 40% resulted in death. Since the year 2000, treatment has shifted toward chemotherapy and more conservative surgical management, with 51% of vaginal YST cases treated with chemotherapy alone with 92% of patients alive at time of publication. CONCLUSION Our cases contribute to the limited literature demonstrating the efficacy of conservative management of rare cases of vaginal YST with chemotherapy alone. This case series and review of the literature provide mounting evidence that vaginal YST should be in the differential diagnosis in young girls with vaginal tumors, and conservative management of vaginal YST has excellent outcomes.
Collapse
Affiliation(s)
- Allison C Mayhew
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA; Division of Pediatric and Adolescent Gynecology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD.
| | - Heather Rytting
- Department of Pathology, Emory University School of Medicine, Atlanta, GA
| | - Thomas A Olson
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Edwin Smith
- Division of Urology, Children's Healthcare of Atlanta, Atlanta, GA; Divisions of Pediatric Surgery and Pediatrics, Children's Healthcare of Atlanta, Atlanta, GA
| | - Krista J Childress
- Divisions of Pediatric Surgery and Pediatrics, Children's Healthcare of Atlanta, Atlanta, GA; Division of Gynecologic Specialties, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA
| |
Collapse
|
12
|
Byers J, Yin H, Rytting H, Logan S, He M, Yu Z, Wang D, Warren M, Mangray S, Dehner LP, Zhou S. PD-L1 expression in angiomatoid fibrous histiocytoma. Sci Rep 2021; 11:2183. [PMID: 33500467 PMCID: PMC7838166 DOI: 10.1038/s41598-021-81746-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 01/11/2021] [Indexed: 01/22/2023] Open
Abstract
Angiomatoid fibrous histiocytoma (AFH) is a rare tumor of intermediate malignancy. Treatment options for unresectable and/or metastatic tumors are very limited. Immunotherapy with PD-1/PD-L1 inhibitors may be worth exploring. The aim of this study was to evaluate the expression of PD-L1 in AFHs. PD-L1 expression was assessed on 36 AFHs from 36 pediatric patients by immunohistochemical staining of PD-L1 (clone 22C3). Positivity was defined as membranous expression in ≥ 1% of either tumor or immune cells. The correlations between PD-L1 expression and clinicopathologic features were assessed. Two patients had lymph node metastasis. All patients underwent surgical resection; three of them also had systemic chemotherapy. Three patients had recurrence after initial resection; all patients were alive with a median follow-up of 2.5 years. Overall, twenty-two (61%) tumors were positively stained for PD-L1 and positivity was seen on both tumor and immune cells in eighteen of the 22 tumors. A positive correlation was found between tumor cell PD-L1 expression and CD8+ T-cell infiltration. There were no statistically significant differences between the status of PD-L1 expression and the clinicopathological features assessed. PD-L1 expression was identified in 61% of AFHs with a predominantly adaptive pattern. Our findings provide a rationale for future studies evaluating the potential of checkpoint immunotherapy for patients with unresectable and/or metastatic tumor.
Collapse
Affiliation(s)
- Joshua Byers
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, MS 43, 4650 Sunset Boulevard, Los Angeles, CA, 90027, USA
| | - Hong Yin
- Children's Healthcare of Atlanta, Atlanta, GA, USA
| | | | | | - Mai He
- Washington University in Saint Louis, Saint Louis, MO, USA
| | - Zhongxin Yu
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Dehua Wang
- Cincinnati Children's Hospital, Cincinnati, OH, USA
| | - Mikako Warren
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, MS 43, 4650 Sunset Boulevard, Los Angeles, CA, 90027, USA
| | | | - Louis P Dehner
- Washington University in Saint Louis, Saint Louis, MO, USA
| | - Shengmei Zhou
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, MS 43, 4650 Sunset Boulevard, Los Angeles, CA, 90027, USA.
| |
Collapse
|
13
|
Phillips LN, Krishnamurti L, Rytting H, Olson TA. Ovarian Sertoli-Leydig tumor after bone marrow transplant for sickle cell disease. Pediatr Blood Cancer 2018; 65:e27367. [PMID: 30039911 DOI: 10.1002/pbc.27367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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] [Received: 04/20/2018] [Revised: 05/31/2018] [Accepted: 06/21/2018] [Indexed: 11/12/2022]
Abstract
As bone marrow transplant for sickle cell disease becomes increasingly common, long-term outcomes including secondary malignancies are beginning to be described. Here, we report a case of ovarian Sertoli-Leydig tumor that occurred after allogeneic bone marrow transplant for sickle cell disease.
Collapse
Affiliation(s)
- Lia Neu Phillips
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Lakshmanan Krishnamurti
- Pediatric Hematology/Oncology and Bone Marrow Transplant, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | - Heather Rytting
- Department of Pathology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | - Thomas A Olson
- Pediatric Hematology/Oncology and Bone Marrow Transplant, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| |
Collapse
|