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Pai SI, Wasserman I, Ji YD, Gilman M, Hung YP, Faquin WC, Mino-Kenudson M, Muniappan A. Pulmonary manifestations of chronic HPV infection in patients with recurrent respiratory papillomatosis. THE LANCET. RESPIRATORY MEDICINE 2022; 10:997-1008. [PMID: 35863360 PMCID: PMC10634185 DOI: 10.1016/s2213-2600(22)00008-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 12/13/2021] [Accepted: 12/21/2021] [Indexed: 10/17/2022]
Abstract
Human papillomavirus (HPV) types 6 and 11 can infect the squamous epithelium of the respiratory tract. Up to 8·9% of patients with HPV-associated recurrent respiratory papillomatosis (RRP) have pulmonary involvement. Pulmonary manifestations of HPV infection are associated with considerable morbidity, in part because treatment options and management guidelines are lacking. Patients with pulmonary RRP have a 32-times increased lifetime risk of malignant transformation compared with the overall RRP population. We review the clinical and radiographic presentation, pathological features, and genetics of pulmonary RRP, and we provide management algorithms based on our clinical experience with this complex patient population. In patients with suspected pulmonary involvement, tissue-sparing procedures to address growing lesions might be warranted given the chronicity and multifocality of the disease over a patient's lifetime. However, malignant transformation of pulmonary lesion(s) warrants standard-of-care treatment for primary lung squamous cell carcinoma. Large cohort studies are needed to understand the clinical course of pulmonary RRP and to identify molecular markers of increased risk of malignant transformation in order to develop guidelines for optimal and standardised surveillance and treatment.
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Affiliation(s)
- Sara I Pai
- Department of Surgery, Massachusetts General Hospital, Boston, MA, USA; Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
| | - Isaac Wasserman
- Harvard Medical School, Boston, MA, USA; Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Boston, MA, USA
| | - Yisi D Ji
- Harvard Medical School, Boston, MA, USA
| | - Matthew Gilman
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Yin P Hung
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - William C Faquin
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Mari Mino-Kenudson
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Ashok Muniappan
- Department of Surgery, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
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Chantre-Justino M, Gonçalves da Veiga Pires I, Cardoso Figueiredo M, Dos Santos Moreira A, Alves G, Faria Ornellas MH. Genetic and methylation status of CDKN2A (p14 ARF/p16 INK4A) and TP53 genes in recurrent respiratory papillomatosis. Hum Pathol 2021; 119:94-104. [PMID: 34826422 DOI: 10.1016/j.humpath.2021.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/11/2021] [Accepted: 11/12/2021] [Indexed: 12/21/2022]
Abstract
Recurrent respiratory papillomatosis (RRP) is a rare and chronic disease affecting the upper airway with papillomatous lesions caused by the human papillomavirus (HPV) infection, especially HPV-6 and/or HPV-11 types. Little is known about the genetic and epigenetic drivers in RRP pathophysiology. For this purpose, we analyzed 27 papillomatous lesions from patients with RRP to evaluate somatic mutations and methylation status in CDKN2A (p14ARF/p16INK4A) and TP53, which are key tumor suppressor genes for the cell cycle control. Sanger sequencing analysis revealed one somatic mutation in TP53 (c.733_734insA) and four mutations in CDKN2A (c.-30G > T, c.29_30insA, c.69delT, and c.300C > A). These mutations were observed in 10 patients, 6 of which carried double mutation. Furthermore, 50% (5/10) of these patients carrying somatic mutations had RRP severity, representing 62.5% (5/8) of the severity cases in this study, albeit no significant association was found between somatic mutations and disease severity. Methylation-specific polymerase chain reaction assays revealed p14ARF promoter hypermethylation in 100% of cases, followed by TP53 (96.3%) and p16INK4A (55.6%), suggesting the influence of HPV in the DNA methylation machinery. In conclusion, somatic mutations were not common events identified in patients with RRP. However, epigenetic modulation by high methylation rates, particularly for the p14ARF/TP53 pathway, seems to be in the course of RRP development.
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Affiliation(s)
- Mariana Chantre-Justino
- Circulating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.
| | - Ingrid Gonçalves da Veiga Pires
- Circulating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | - Marcelo Cardoso Figueiredo
- Respiratory Endoscopy and Head and Neck Surgery Service at Hospital Federal de Bonsucesso, Rio de Janeiro 21041-030, Brazil
| | - Aline Dos Santos Moreira
- Laboratory of Functional Genomics and Bioinformatics, PTDIS/FIOCRUZ, Rio de Janeiro 21040-900, Brazil
| | - Gilda Alves
- Circulating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | - Maria Helena Faria Ornellas
- Circulating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
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