1
|
Lépine C, Klein P, Voron T, Mandavit M, Berrebi D, Outh-Gauer S, Péré H, Tournier L, Pagès F, Tartour E, Le Meur T, Berlemont S, Teissier N, Carlevan M, Leboulanger N, Galmiche L, Badoual C. Histological Severity Risk Factors Identification in Juvenile-Onset Recurrent Respiratory Papillomatosis: How Immunohistochemistry and AI Algorithms Can Help? Front Oncol 2021; 11:596499. [PMID: 33763347 PMCID: PMC7982831 DOI: 10.3389/fonc.2021.596499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 02/12/2021] [Indexed: 11/23/2022] Open
Abstract
Juvenile-onset recurrent respiratory papillomatosis (JoRRP) is a condition characterized by the repeated growth of benign exophytic papilloma in the respiratory tract. The course of the disease remains unpredictable: some children experience minor symptoms, while others require multiple interventions due to florid growth. Our study aimed to identify histologic severity risk factors in patients with JoRRP. Forty-eight children from two French pediatric centers were included retrospectively. Criteria for a severe disease were: annual rate of surgical endoscopy ≥ 5, spread to the lung, carcinomatous transformation or death. We conducted a multi-stage study with image analysis. First, with Hematoxylin and eosin (HE) digital slides of papilloma, we searched for morphological patterns associated with a severe JoRRP using a deep-learning algorithm. Then, immunohistochemistry with antibody against p53 and p63 was performed on sections of FFPE samples of laryngeal papilloma obtained between 2008 and 2018. Immunostainings were quantified according to the staining intensity through two automated workflows: one using machine learning, the other using deep learning. Twenty-four patients had severe disease. For the HE analysis, no significative results were obtained with cross-validation. For immunostaining with anti-p63 antibody, we found similar results between the two image analysis methods. Using machine learning, we found 23.98% of stained nuclei for medium intensity for mild JoRRP vs. 36.1% for severe JoRRP (p = 0.041); and for medium and strong intensity together, 24.14% for mild JoRRP vs. 36.9% for severe JoRRP (p = 0.048). Using deep learning, we found 58.32% for mild JoRRP vs. 67.45% for severe JoRRP (p = 0.045) for medium and strong intensity together. Regarding p53, we did not find any significant difference in the number of nuclei stained between the two groups of patients. In conclusion, we highlighted that immunochemistry with the anti-p63 antibody is a potential biomarker to predict the severity of the JoRRP.
Collapse
Affiliation(s)
- Charles Lépine
- INSERM-U970, PARCC, Université de Paris, Paris, France.,Department of Pathology, Hôpital Européen Georges-Pompidou, APHP, Paris, France
| | | | | | | | | | - Sophie Outh-Gauer
- INSERM-U970, PARCC, Université de Paris, Paris, France.,Department of Pathology, Hôpital Européen Georges-Pompidou, APHP, Paris, France
| | - Hélène Péré
- INSERM-U970, PARCC, Université de Paris, Paris, France.,Department of Virology, Hôpital Européen Georges-Pompidou, APHP, Paris, France
| | - Louis Tournier
- Department of Pathology, Hôpital Robert Debré, APHP, Paris, France
| | - Franck Pagès
- Department of Immunology, Hôpital Européen Georges-Pompidou, APHP, Paris, France
| | - Eric Tartour
- INSERM-U970, PARCC, Université de Paris, Paris, France.,Department of Immunology, Hôpital Européen Georges-Pompidou, APHP, Paris, France
| | | | | | - Natacha Teissier
- Department of Pediatric ENT Surgery, Hôpital Robert Debré, APHP, Paris, France
| | - Mathilde Carlevan
- Department of Pediatric ENT Surgery, Hôpital Necker-Enfants Malades, APHP, Paris, France
| | - Nicolas Leboulanger
- Department of Pediatric ENT Surgery, Hôpital Necker-Enfants Malades, APHP, Paris, France
| | - Louise Galmiche
- Department of Pathology, Hôpital Necker-Enfants Malades, APHP, Paris, France
| | - Cécile Badoual
- INSERM-U970, PARCC, Université de Paris, Paris, France.,Department of Pathology, Hôpital Européen Georges-Pompidou, APHP, Paris, France
| |
Collapse
|
2
|
Worsham MJ, Stephen JK, Chen KM, Havard S, Shah V, Gardner G, Schweitzer VG. Delineating an epigenetic continuum in head and neck cancer. Cancer Lett 2012; 342:178-84. [PMID: 22388100 DOI: 10.1016/j.canlet.2012.02.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Revised: 02/13/2012] [Accepted: 02/16/2012] [Indexed: 11/28/2022]
Abstract
A tissue field of somatic genetic alterations precedes the histopathological phenotypic changes of carcinoma. Genomic changes could be of potential use in the diagnosis and prognosis of pre-invasive squamous head and neck carcinoma (HNSCC) lesions and as markers for cancer risk assessment. Studies of sequential molecular alterations and genetic progression of pre-invasive HNSCC have not been clearly defined. Studies have shown recurring alterations at chromosome 9p21 (location of the CDKN2A) and TP53 mutations in the early stages of HNSCC. However, gene silencing via hypermethylation is still a relatively new idea in the development of HNSCC and little is known about the contribution of epigenetics to the development of neoplasia, its transformation, progression, and recurrence in HNSCC. This review examines the role of promoter hypermethylation of tumor suppressor genes in the progression continuum from benign papillomas to malignancy in HNSCC.
Collapse
Affiliation(s)
- Maria J Worsham
- Department of Otolaryngology/Head and Neck Surgery, Henry Ford Health System, Detroit, MI, United States.
| | | | | | | | | | | | | |
Collapse
|
3
|
Stephen JK, Chen KM, Shah V, Schweitzer VG, Gardner G, Benninger MS, Worsham MJ. Consistent DNA hypermethylation patterns in laryngeal papillomas. ACTA ACUST UNITED AC 2010; 1:69-77. [PMID: 21603083 DOI: 10.5005/jp-journals-10001-1013] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
INTRODUCTION: This study examined the contribution of promoter hypermethylation to the pathogenesis of respiratory papillomatosis (RP), including recurrences (RRP) and progression to squamous cell carcinoma (SSC). MATERIALS AND METHODS: A retrospective cohort of 25 laryngeal papilloma cases included 21 RRP, two of which progressed to SCC. Aberrant methylation status was determined using the multi-gene (22 tumor suppressor genes) methylation-specific multiplex ligation-dependent probe amplification assay and confirmed using methylation specific PCR. RESULTS: Twenty genes had altered DNA methylation in 22 of 25 cases. Aberrant methylation of CDKN2B and TIMP3 was most frequent. Promoter hypermethylation of BRCA2, APC, CDKN2A and CDKN2B was detected in 2 RRP cases with subsequent progression to SCC. Of the 25 cases, 22 were positive for HPV-6, 2 for HPV-11 and 1 for HPV-16 and 33. CONCLUSIONS: Consistent aberrant methylation of multiple tumor suppressor genes contributes to the pathogenesis of laryngeal papillomas. Persistent aberrant DNA methylation events in 2 RRP cases that progressed to cancer indicate an epigenetic monoclonal progression continuum to SCC.
Collapse
Affiliation(s)
- Josena K Stephen
- Department of Otolaryngology-Head and Neck Surgery and Research Division, Henry Ford Hospital, Detroit, MI 48202
| | | | | | | | | | | | | |
Collapse
|
4
|
Manjarrez ME, Ocadiz R, Valle L, Pacheco C, Marroquin A, De la Torre C, Selman M, Gariglio P. Detection of human papillomavirus and relevant tumor suppressors and oncoproteins in laryngeal tumors. Clin Cancer Res 2007; 12:6946-51. [PMID: 17145812 DOI: 10.1158/1078-0432.ccr-06-1214] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE The mechanism of larynx oncogenesis is complex and controlled by various factors, most of them involved in cell proliferation and apoptosis. In this study, we evaluated the levels of two suppressor proteins (pRb and p53) and two oncogenic proteins (c-Myc and Bcl-2), as well as the apoptotic levels and the presence of human papillomavirus (HPV) in both tumor types. EXPERIMENTAL DESIGN Low- or high-risk HPV viral DNA was determined by PCR and in situ PCR; the level of cellular proteins was examined by immunohistochemistry; the presence of apoptotic cells was evaluated by in situ cell death detection. RESULTS Most laryngeal papillomatosis samples contained low-risk HPV determined by both techniques. However, 25% of laryngeal carcinoma samples were positive for HPV employing PCR or in situ PCR. In papillomatosis, pRb and p53 levels were higher than in normal larynxes, whereas laryngeal cancer presented the lowest levels. c-Myc oncogene expression was very low in normal and cancer tissues but highly increased in papillomatosis. Bcl-2 expression was low and showed no significant difference between laryngeal papillomatosis and normal larynxes. By contrast, Bcl-2 was clearly up-regulated in cancer. Normal larynx samples and those from laryngeal papillomatosis exhibited similar relatively high numbers of apoptotic cells, whereas in malignant tumors, these cells were scarce. CONCLUSION Our results suggest that HPV is an important risk factor in papillomatosis and in some malignant larynx tumors with a strong participation of cellular genes, specifically involved in proliferation and apoptosis. In benign papillomatosis lesions but not in larynx cancer, high p53 activity might preserve the apoptosis process. In larynx cancer, low p53 levels and high bcl-2 expression may be playing an important role to block apoptosis.
Collapse
|