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Nissanka-Jayasuriya EH, Fenton TR, Rose-Zerilli MJJ. Molecular landscape of proliferative verrucous leukoplakia: a systematic review. Br J Oral Maxillofac Surg 2024; 62:118-127. [PMID: 38296711 DOI: 10.1016/j.bjoms.2023.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/28/2023] [Indexed: 02/02/2024]
Abstract
Proliferative verrucous leukoplakia (PVL) is a rare oral potentially malignant disorder characterised by multifocal origin and unpredictable long-term evolution to oral squamous cell carcinoma (OSCC) or oral verrucous carcinoma (OVC). Currently no predictive biomarkers are in clinical use. We aimed to explore the genomic profile of PVL. A total of 685 cases in 26 studies were included in this review. Genomic data were presented in 15% of studies and biomarker analysis was reported in 85% of studies. At first clinical presentation, PVL is characterised by a high loss of heterozygosity (LOH), similar to OSCC, and low copy number alterations (CNA). As these progress, more CNAs and mutations in CDKN2A and alterations to ELAVL1 expression are noted, but no TP53 mutations are identified. There is significantly lower LOH at 17p in early PVL compared with OSCC (p = 0.037). Deletions in chromosomal loci 17q12, 5q31.1 and amplifications in 7q11.2, 7q22 are shared between early lesions and OVC. PVL shows CNAs at 11q31. WNT signalling pathway genes (SUZ12, CTTN and FOLR3) are enriched in CN-altered regions. PVL stroma shows significantly lower α-SMA and higher CD34 expression than OVC and OSCC. The exact genomic landscape is currently unclear, and further studies are necessary to unravel this mystery.
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Affiliation(s)
- Eranga H Nissanka-Jayasuriya
- Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK; Department of Histopathology, William Harvey Hospital, East Kent Hospitals University NHS Trust, Ashford, Kent, UK.
| | - Tim R Fenton
- Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK; School of Biosciences, University of Kent, Canterbury, UK
| | - Matthew J J Rose-Zerilli
- Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK; Institute for Life Sciences, University of Southampton, Southampton, UK
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Mahdavi N, Aminishakib P, Nabiyi P, Ghanadan A, Ghorbanpour M, Soluk-Tekkesin M. Evaluation of the presence of myofibroblasts and matrix metalloproteinase 1 expression in the stroma of oral verrucous hyperplasia and verrucous carcinoma. INDIAN J PATHOL MICR 2021; 63:369-375. [PMID: 32769324 DOI: 10.4103/ijpm.ijpm_548_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Oral verrucous carcinoma is a low-grade subtype of oral squamous cell carcinoma that should be differentiated from oral verrucous hyperplasia, a premalignant lesion. Stromal activated myofibroblasts known as cancer-associated fibroblasts have an active role in the initiation and progression of the cancers via secretion of different molecules including matrix metalloproteinases. Aims This study is designed to understand the differences in the presence of myofibroblasts and expression of matrix metalloproteinase-1 in the adjacent stroma of verrucous carcinoma and oral verrucous hyperplasia (OVH). Settings and Design Cross-sectional study. Material and Methods Twenty-seven OVH, 19 oral verrucous carcinoma (OVC), and 8 cutaneous verrucous carcinoma (CVC) specimens were analyzed for immunohistochemical (IHC) expression of α-smooth muscle actin (αSMA) and MMP-1. Results IHC studies for αSMA expression in nonvascular stromal cells of the adjacent stroma revealed mild or no expression in 81.4%, 73.7%, and 62.5% of the cases of OVH, OVC, and CVC groups, respectively. No significant difference was seen in αSMA expression index between OVH and OVC groups (Adj. Sig. = 0.220) and between OVC and CVC groups (Adj. Sig. = 1.00). Pairwise analysis revealed a significant difference in MMP-1 expression index between the groups. No significant correlation was observed between MMP-1 expression index and αSMA expression index in OVH (pv = 0.358) and OVC (pv = 0.388) groups. Conclusion The differences in MMP-1 expression between OVH and OVC can be used as an adjunctive aid in challenging cases including disoriented or inadequate samples.
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Affiliation(s)
- Nazanin Mahdavi
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Pouyan Aminishakib
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Parisa Nabiyi
- Graduated Student, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Ghanadan
- Department of Dermatopathology, Razi Skin Hospital, Tehran, Iran
| | - Maedeh Ghorbanpour
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Islamic Azad University, Tehran, Iran
| | - Merva Soluk-Tekkesin
- Institute of Oncology, Department of Tumor Pathology, Istanbul University, Istanbul, Turkey
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Advanced Verrucous Squamous Cell Carcinoma of the Esophagus: Case Report and Literature Review. Int Surg 2021. [DOI: 10.9738/intsurg-d-16-00162.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Verrucous squamous cell carcinoma (VSCC) is a rare esophageal tumor histologically defined as a well-differentiated subtype. We present a rare case that was diagnosed as esophageal VSCC preoperatively. A 62-year-old Japanese man was referred to our hospital for further evaluation, presenting with anorexia and postcibal vomiting. An esophagogastroduodenoscopy examination showed esophageal stricture with white-colored papillary nodules in the lower esophagus. We performed repeated superficial endoscopic biopsies of the lesion, but the histologic findings showed nonspecific changes. With an endoscopic boring biopsy, the lesion showed an endophytic growth pattern, well-differentiated SCC with minimal cellular atypia and rare mitosis, and mature squamous epithelium with extensive keratinization. We preoperatively diagnosed the lesion as esophageal VSCC, and we performed a video-assisted thoracoscopic subtotal esophagectomy and cardiectomy with the patient in the prone position. Histologic findings revealed that the invasive well-differentiated SCC extended into the esophageal adventitia and the stomach wall with a pushing border. Regional lymph node metastasis and vascular invasion were negative. The expression of Ki-67 was distributed mainly in the basal cells rather than parabasal cells. Without a conclusive diagnosis, a certain degree of diagnostic prediction is possible by understanding the clinical manifestations, macroscopic form, and histology around the basal cells. It is helpful to obtain the high accuracy provided by an endoscopic biopsy including the basal layer to avoid the diagnostic dilemma that is often presented by esophageal VSCC.
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Mondal K, Mandal R, Sarkar BC. Importance of Ki-67 Labeling in Oral Leukoplakia with Features of Dysplasia and Carcinomatous Transformation: An Observational Study over 4 Years. South Asian J Cancer 2020; 9:99-104. [PMID: 33365288 PMCID: PMC7752503 DOI: 10.1055/s-0040-1721212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background
Early detection of dysplastic changes within oral potentially malignant disorders is the mainstay to prevent oral cancer. Ki-67 is one of the most useful antigens in this purpose.
Aims
The study aims were to recognize and mutually compare the proliferative status of idiopathic oral leukoplakia (OL) patches, which presented through different forms of dysplasia and carcinoma.
Settings and Design
In 4 years of observation, cumulatively 140 OL lesions were included for examination. The wholesome Ki-67 labeling scores in each of the subgroups were calculated.
Subjects and Methods
The World Health Organization recommended histopathological classification was used to categorize the dysplastic and malignant lesions. Paraffin-embedded tissue sections were processed for Ki-67 immunostaining. The labeling indices (LIs) were quantified semiquantitatively at the site of maximal reactive cells on tissue sections.
Statistical Analysis
The statistical comparison was performed by means of the SPSS software (Version 16.0 SPSS Inc.). A
p-
value < 0.05 was considered as the benchmark for statistical significance.
Results
A steady and significant increment in Ki-67 expression was discovered from dysplastic to malignant OL patches compared with normal mucosa. The labeling differences were significant between normal mucosa and mild dysplasia, as well as between mild, moderate, and severe dysplasia. However, the expression did not differ significantly with the severity of oral cancers.
Conclusions
Ki-67 is a useful molecular marker of carcinogenesis in OL. It also serves worthwhile in separating marginally dysplastic lesions, such as mild dysplasia or verrucous carcinoma from their benign epigones.
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Affiliation(s)
- Krishnendu Mondal
- Department of Pathology, North Bengal Medical College and Hospital, Darjeeling, West Bengal, India
| | - Rupali Mandal
- Department of Pathology, North Bengal Medical College and Hospital, Darjeeling, West Bengal, India
| | - Badal Chandra Sarkar
- Department of Oral Pathology, North Bengal Dental College and Hospital, Darjeeling, West Bengal, India
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Differential Expression of EZH2 and H3K27me3 in Oral Verrucous Carcinoma and Oral Verrucous Hyperplasia. Head Neck Pathol 2020; 15:408-415. [PMID: 32720035 PMCID: PMC8134610 DOI: 10.1007/s12105-020-01209-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/21/2020] [Indexed: 10/23/2022]
Abstract
Enhancer of zeste homolog 2 (EZH2), a component of the polycomb repressive complex 2 that catalyzes trimethylation of H3K27 (H3K27me3), has been shown to promote tumor development and progression. Expression of EZH2 is associated with cell cycle regulation and cell proliferation in various neoplasms. Oral verrucous hyperplasia (OVH) and Oral verrucous carcinoma (OVC) are rare entities and share several clinical and histopathologic features. Problems distinguishing these lesions are added by a lack of adjacent normal tissue of the biopsy samples and poorly oriented tissue sections. The aim of this study was to investigate the expression of EZH2 and H3K27me3 in OVH and OVC and comparing the expression with normal oral mucosa and oral squamous cell carcinoma (OSCC). Seventy-eight samples, including 25 cases of OVC, 8 cases of OVH, 35 cases of OSCC and 10 cases of normal oral mucosa, were retrieved and submitted for immunohistochemical staining. The results demonstrated that the mean labeling indices (LIs) of EZH2 and H3K27me3 expression were highest in OSCC, followed by the OVC, OVH, and normal mucosa. Statistical differences in EZH2 LI were observed among these lesions whereas H3K27me3 LI was significantly different among OSCC, OVH and normal mucosa. EZH2 LI was found to have a sensitivity of 72.00% and specificity of 87.50% in distinguishing OVH from OVC, and a sensitivity of 57.14% and specificity of 84.00% in distinguishing OVC from OSCC. A positive correlation between EZH2 and H3K27me3 expression was significantly found in OVC but not in OVH and OSCC. These findings highlight the involvement of epigenetic regulation by EZH2-mediated H3K27me3 in the pathogenesis of OVH and OVC, and EZH2 expression indicates disease progression of these verrucous lesions. Diagnostic test analysis further suggests that EZH2 may be used as an additional test for differentiating OVH from OVC in questionable cases.
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Clinicopathologic analysis of verrucous hyperplasia, verrucous carcinoma and squamous cell carcinoma as part of the clinicopathologic spectrum of oral proliferative verrucous leukoplakia: A literature review and analysis. Pathol Res Pract 2019; 215:152670. [PMID: 31630872 DOI: 10.1016/j.prp.2019.152670] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 09/23/2019] [Accepted: 09/24/2019] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Proliferative verrucous leukoplakia is classified as a potentially malignant disorder because of its high rate of malignant transformation. PVL progresses in a series of clinical stages where the early stage represents multiple, multifocal leukoplakias with a high recurrence rate. The intermediate and late stages are clinically exophytic lesion, diagnosed microscopically as verrucous hyperplasia that often progresses into verrucous carcinoma and/or squamous cell carcinoma. There is no single histologic definition and the diagnosis is retrospective following observed progression of the disorder. The goal of the current study was to conduct a literature review and analysis of PVL in the later stages to gain further knowledge on their clinicopathologic features. DATA SOURCES Medline's PubMed and Google Scholar were searched for adequately documented cases from 1985 to 2018. References of published articles were searched for additional cases. REVIEW METHODS Overall, 57 manuscripts were analyzed. 35/57 manuscripts provided adequate data on the clinicopathologic features in the premalignant and malignant stages. RESULTS Malignant transformation rate was 50% (average of 57 months). Gingiva, palate and buccal mucosa were the most common locations. Clinicopathologic features included; well differentiated carcinoma (78%), perineural invasion (3%), lymph node metastasis (4%); distant metastasis (0%), average duration of illness (65 months), DOD-dead of disease (44%). Moderate dysplasia, severe dysplasia and carcinoma in situ were exceptionally uncommon in the premalignant stages (0.8%). CONCLUSION Prognostic factors such as perineural invasion, lymph node metastasis and distant metastasis were uncommon occurrences which may have practical implications on treatment. Further studies are needed to substantiate our findings.
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Patel S, Pathak J, Dekate K, Shirke KJ, Patel T, Jain MN. Oral Verrucous Hyperplasia: A Case Series. ACTA ACUST UNITED AC 2018. [DOI: 10.5005/jp-journals-10031-1243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Diagnostic Biomarkers in Oral Verrucous Carcinoma: A Systematic Review. Pathol Oncol Res 2016; 23:19-32. [PMID: 27924463 DOI: 10.1007/s12253-016-0150-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 11/09/2016] [Indexed: 12/16/2022]
Abstract
Oral verrucous carcinoma (OVC), a low-grade variant of oral squamous cell carcinoma (OSCC), is most frequently seen in the oral cavity. No clear etiology has been found for this lesion, but human papilloma virus, chewing betel nuts, and ultraviolet radiation are suggested as probable causes. Differential diagnosis of OVC is challenging for oral pathologists. The aim of this study was to review the molecular-based approaches for differential diagnosis of OVC. An electronic search was conducted in Medline and Scopus from January 2004 to July 2015 limited to English language publications. Published papers on verrucous carcinoma (VC) were found according to the inclusion and exclusion criteria and analyzed qualitatively. Data extraction were performed according to PRISMA statement. A total of 423 articles were reviewed; out of which, 26 articles completely fulfilled the inclusion criteria. Most of the included studies investigated proliferative and apoptotic biomarkers such as p53 and Ki67. No definite conclusion was drawn for cytoskeletal biomarkers due to variability of factors and lack of significant expression. However, it seems that cytokeratin10 (CK 10) can be useful for differentiation of OVC and benign squamous lesions. Among cell surface and extracellular matrix biomarkers tissue biomarkers, matrix metalloproteinase (MMP)-2, -9, CD31 and CD68 seem to be useful for differentiation of OVC and OSCC and glucose transporter-1 (GLUT-1) can help in differentiation of OVC from oral epithelial dysplasia. Differences among OVC, OSCC and normal epithelium in expression profiles of the investigated biomarkers help in their differential diagnosis; although, clinicohistopathological similarities among verrucous hyperplasia, noninvasive OVC and invasive well-differentiated OSCC make the diagnosis difficult. Further studies are required to better differentiate these oral lesions.
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Kaboodkhani R, Karimi E, Khorsandi Ashtiani MT, Kowkabi S, Firouzifar MR, Yazdani F, Yazdani N. Evaluation of the Correlation between CD44, Tumor Prognosis and the 5-Year Survival Rate in Patients with Oral Tongue SCC. IRANIAN JOURNAL OF OTORHINOLARYNGOLOGY 2016; 28:407-411. [PMID: 28008391 PMCID: PMC5168572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION 90% of the tumors in the head and neck are squamous-cell carcinomas (HNSCC), which have overall 5- year survival rate between 50% -60%. CD44 has been shown to be associated with the prognosis. MATERIALS AND METHODS Biopsy specimens of 51 patients with oral tongue SCC were evaluated by Immunohistochemistry (IHC) for the CD44 antibody. RESULTS There was no significant correlation between CD44 and survival (P=0.77), age (P=0.4), CD44 and lymph node metastasis (P=0.87), sex (P=0.947), smoking (P=0.287) and tumor size (P=0.813). However, there was significant correlation between smoking and survival. CONCLUSION There are widespread discrepancies among the findings in the literature regarding the prognosis of CD44 expression in OCSCC. Our study shows that the expression of CD44 is not a marker of aggressive behavior in oral tongue SCC. Consequently, CD44 cannot be considered as handy tool to establish the tumor behavior, prognosis and 5- year survival rate of these tumors.
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Affiliation(s)
- Reza Kaboodkhani
- Department of Otorhinolaryngology and Head and Neck Surgery, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ebrahim Karimi
- Otorhinolaryngology Research Center, Tehran University of Medical Siences, Tehran, Iran.
| | | | - Safoura Kowkabi
- Neurologist, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohammad Reza Firouzifar
- Department of Otorhinolaryngology, Amiralam Hospital, Tehran University of Medical Siences, Tehran, Iran.
| | - Farzad Yazdani
- Department of Pathology, Amiralam Hospital, Tehran University of Medical Siences, Tehran, Iran.
| | - Nasrin Yazdani
- Otorhinolaryngology Research Center, Tehran University of Medical Siences, Tehran, Iran.,Corresponding Author: Department of Pathology, Amiralam Hospital, Tehran University of Medical Siences, Tehran, Iran. Tel: +98-2166760269, E-mail:
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Agrawal P, Bhartiya R, Singh RVN. Incidental Detection of Hairy Cell Leukaemia with Herpes Simplex Virus (HSV) Related Lip Ulcer Mimicking Carcinoma. J Clin Diagn Res 2016; 10:ED09-11. [PMID: 27656454 DOI: 10.7860/jcdr/2016/20751.8322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 06/20/2016] [Indexed: 11/24/2022]
Abstract
Hairy cell leukemia is a chronic lympho-proliferative disease. It is indolent but progressive in nature. It arises from B-cell lineage. We report an incidentally detected case of Hairy Cell Leukaemia (HCL) in a 55-year-old male patient with Herpes simplex virus (HSV) - related lip ulcer mimicking squamous cell carcinoma. Clinically the patient presented with lip ulceration without pain. He was found to have moderate hepatosplenomegaly and pancytopenia on general examination. Bone marrow aspiration and flow cytometric immunophenotyping revealed HCL. The oral lesion resolved after antiviral therapy. The intriguing possibility of a combined pathogenesis for the two disorders is considered, as HCL is known to be associated with immunosuppression, second malignancies and the production of cytokines promoting epithelial growth.
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Affiliation(s)
- Pallavi Agrawal
- Assistant Professor, Department of Pathology, Patna Medical College and Hospital (PMCH) , Patna, Bihar, India
| | - Richa Bhartiya
- Associate Professor, Department of Pathology, Patna Medical College and Hospital (PMCH) , Patna, Bihar, India
| | - Ran Vijoy Narayan Singh
- Professor, Department of Pathology, Vardhaman Institute of Medical Sciences (VIMS) , Pawapuri, Nalanda, Bihar, India
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Kadeh H, Saravani S, Heydari F, Keikha M, Rigi V. Expression of Matrix Metalloproteinase-10 at Invasive Front of Squamous Cell Carcinoma and Verrucous Carcinoma in the Oral Cavity. Asian Pac J Cancer Prev 2016; 16:6609-13. [PMID: 26434883 DOI: 10.7314/apjcp.2015.16.15.6609] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Matrix metalloproteinases (MMPs) are a family of zinc metalloproteinases capable of degrading components of connective tissues. MMP-10 is frequently expressed in human cancers. The aim of this study was to immunohistochemically evaluate its expression in oral squamous cell carcinoma (OSCC) and verrucous carcinoma (OVC). MATERIALS AND METHODS A retrospective analysis of 73 samples (31 OSCC, 22 OVC and 20 non-neoplastic epithelium) was performed. All samples were immunohistochemically stained with monoclonal MMP-10 antibody and expression levels and staining intensity were evaluated with respect to microscopic features. Data were analyzed by SPSS (V.21), Mann-Whitney and Kruskal Wallis tests. RESULTS MMP-10 was detected in all OSCC and OVC cases. The expression of MMP-10 in OSCC was intensive (score 3) and in OVC was low and moderate (score 1 and score 2) more frequently. Non- neoplastic epithelium did not show MMP-10 expression. Differences between groups was statistically significant (p<0.05). However, the expression of MMP- 10 was not obviously different between various grades of OSCC. CONCLUSIONS According to our study, MMP-10 protein can be important possible factor in the transformation of normal oral epithelium to OVC and OSCC, also the level of MMP-10 expression at invasion front of the lesions can be helpful in the differentiation of OVC and OSCC.
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Affiliation(s)
- Hamideh Kadeh
- Oral and DentalDisease Research Center, Dept of Oral and Maxillofacial Pathology, School of Dentistry, Zahedan University of Medical Sciences, Zahedan, Iran E-mail :
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Hassan M, Qureshi A, Nasir H. Recurrent verrucous carcinoma of the urinary bladder after transurethral resection followed by intravesical mitomycin, and a review of the literature. BMJ Case Rep 2016; 2016:bcr-2016-216146. [PMID: 27307433 DOI: 10.1136/bcr-2016-216146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Verrucous carcinoma (VC) is a locally invasive, non-metastasising well differentiated variant of squamous cell carcinoma. It is very rare in the urinary bladder and mostly associated with schistosomiasis. It has a characteristic multilobular appearance with small surface projections on contrast cystogram. Owing to its bland cytology, it is a challenging diagnosis. We report a case of VC of the bladder-unrelated to schistosomiasis and involving the prostate-that recurred after transurethral resection of the tumour and prostate followed by six doses of intravesical mitomycin. To the best of our knowledge, no such case has been reported from Pakistan.
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Affiliation(s)
- Masroor Hassan
- Department of Pathology, Shifa International Hospital Islamabad, Islamabad, Pakistan
| | - Asim Qureshi
- Department of Pathology, Shifa International Hospital Islamabad, Islamabad, Pakistan
| | - Humaira Nasir
- Department of Pathology, Shifa International Hospital Islamabad, Islamabad, Pakistan
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Peng Q, Wang Y, Quan H, Li Y, Tang Z. Oral verrucous carcinoma: From multifactorial etiology to diverse treatment regimens (Review). Int J Oncol 2016; 49:59-73. [PMID: 27121637 DOI: 10.3892/ijo.2016.3501] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 03/28/2016] [Indexed: 11/05/2022] Open
Abstract
Oral verrucous carcinoma (OVC) is a verrucous variant of oral squamous cell carcinoma (OSCC), which accounts for 2-12% of all oral carcinomas with a 5-year survival rate of only approximately 50%. Enormous effort has been dedicated to this cancer, and the past decades have witnessed significant advances in relevant diagnostic and therapeutic approaches. Currently, there exist three challenges from primary sub-fields of research and clinical practice of the cancer, namely multifactorial etiology, complex molecular mechanism, and deficient treatment. This study reviews the existing literature on the cancer, encompassing its etiology, clinical manifestations and pathology, molecular mechanism, diagnosis and differential diagnosis, and treatment. For improved treatment of OVC, multifactorial etiology analysis, incorporation of effective biomarkers for mechanism illustration, and integration of multidisciplinary modalities are expounded, in an attempt to resolve the challenges and to provide a useful guide for future research in the field.
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Affiliation(s)
- Qian Peng
- Xiangya Stomatological Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yuehong Wang
- Xiangya Stomatological Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Hongzhi Quan
- Xiangya Stomatological Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yiping Li
- Xiangya Stomatological Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Zhangui Tang
- Xiangya Stomatological Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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Sharma P, Wadhwan V, Aggarwal P, Sharma A. Oral verrucous hyperplasia versus oral verrucous carcinoma: A clinicopathologic dilemma revisited using p53 as immunohistochemical marker. J Oral Maxillofac Pathol 2016; 20:362-368. [PMID: 27721598 PMCID: PMC5051281 DOI: 10.4103/0973-029x.190902] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Background: Oral verrucous hyperplasia (OVH) and oral verrucous carcinoma (OVC) are two distinct clinicopathologic verrucous lesions. However, the distinction between the two lesions still remains enigmatic. It is almost impossible to distinguish them clinically. Thus, the final diagnosis rests on the histopathological characteristics of both lesions, being distinguished from each other by an exophytic and endophytic growth pattern, respectively. Methods: This institutional study was planned to review retrospectively two series of patients with histologic diagnoses of VH (n = 27) and VC (n = 27) to investigate their clinicopathological features and to analyze the role of immunohistochemical (IHC) marker p53 protein in distinguishing between the two verrucous lesions. The biopsies of the histopathologically diagnosed cases spanning last 10 years were retrieved from the archives of the Oral Pathology department of the institution. Clinical data were tabulated and analyzed for age, gender, site and tobacco habits. IHC staining was done on all the samples using p53 antibody. Results: Applying Chi-square test, the buccal mucosa was the most common affected site and tobacco chewing was more prevalent habit in both these lesions (P > 0.05). While the elderly males (>60 years) were the most commonly affected group in VC, a relatively younger age group of males (30–39 years) was more commonly affected in VH (P < 0.05). IHC staining with p53 antibody did not show any significant difference between these two verrucous lesions (P > 0.05). Conclusion: VH and VC are closely related lesions distinguished by an adequate biopsy sample.
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Affiliation(s)
- Preeti Sharma
- Department of Oral Pathology and Microbiology, Subharti Dental College, Meerut, Uttar Pradesh, India
| | - Vijay Wadhwan
- Department of Oral Pathology and Microbiology, Subharti Dental College, Meerut, Uttar Pradesh, India
| | - Pooja Aggarwal
- Department of Oral Pathology and Microbiology, Subharti Dental College, Meerut, Uttar Pradesh, India
| | - Anamika Sharma
- Department of Periodontics, Subharti Dental College, Meerut, Uttar Pradesh, India
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Reliability of Incision Biopsy for Diagnosis of Oral Verrucous Carcinoma: A Multivariate Clinicopathological Study. J Maxillofac Oral Surg 2015. [PMID: 26225050 DOI: 10.1007/s12663-014-0715-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Studies have reported 20 % of conventional squamous cell carcinoma in patients with verrucous carcinoma (VC), later these cancers were termed as hybrid VC. It is important to distinguish both while planning treatment since hybrid VC requires addressing regional lymphatics in addition to respective surgery. Information on odds of missing the foci of invasion on routine incision biopsy might be useful in this regard. PATIENTS AND METHODS Records of all the patients surgically treated for oral cancer from Jan 2010 to Oct 2013 in a Tertiary Cancer Centre was analyzed. Patients diagnosed with primary VC or Verrucous Hyperplasia on incision biopsy were included in the study. Proportion of patients undiagnosed for invasive component on incision biopsy was calculated, multivariate analysis of the sample was performed to find associated cofounders. RESULTS Fifty-five patients who reported with the diagnosis of VC (n = 53) or Verrucous Hyperplasia (n = 2) on incision biopsy were included in the study. Twenty-seven were diagnosed as VC and 28 as hybrid VC after excision. This corresponded to 51 % (n = 28) of cases missing invasive component on incision biopsy. VC was significantly more commonly seen in lip and in buccal mucosa, hybrid VC was more commonly seen in tongue and gingiva and this association was statistically significant (p = 0.031) in our study. CONCLUSION Incision biopsy is extremely unreliable to diagnose and differentiate oral Hybrid VC from VC or Verrucous Hyperplasia. Caution is required while planning treatment of these patients regarding possibility of presence of conventional squamous cell carcinoma within these tumors.
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Price A, Miller JH, Junkins-Hopkins JM. Pseudocarcinomatous hyperplasia in anaplastic large cell lymphoma, a mimicker of poorly differentiated squamous cell carcinoma: report of a case and review of the literature. J Cutan Pathol 2015; 42:863-9. [PMID: 26040921 DOI: 10.1111/cup.12543] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Revised: 05/08/2015] [Accepted: 05/18/2015] [Indexed: 11/29/2022]
Abstract
Pseudocarcinomatous hyperplasia can occasionally be observed in biopsies of CD30-positive lymphoproliferative disorders. It is important to be cognizant of this association, because epithelial hyperproliferation can overshadow large atypical lymphoid cells, leading to an erroneous diagnosis of squamous cell carcinoma (SCC) or keratoacanthoma. Herein, we present a case of anaplastic large cell lymphoma (ALCL) with pseudocarcinomatous hyperplasia simulating a poorly differentiated carcinoma and review the literature on this subject. Immunohistochemical staining with p63 helped delineate the infiltrating tongues of pseudocarcinomatous hyperplasia from the malignant infiltrate. We present this case to raise awareness of the potential for pseudocarcinomatous hyperplasia to occur in the setting of CD30+ lymphoproliferative disorders. Clinicians and dermatopathologists should consider the possibility of ALCL or lymphomatoid papulosis when examining lesions with features of inflamed SCC, especially if the tumor presents on a site or in a patient that is not typical of SCC.
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Affiliation(s)
| | - Jason H Miller
- Rutgers/Robert Wood Johnson School of Medicine, Department of Dermatology, New York, NY, USA
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Patil S, Warnakulasuriya S, Raj T, Sanketh DS, Rao RS. Exophytic oral verrucous hyperplasia: a new entity. ACTA ACUST UNITED AC 2015; 7:417-423. [DOI: 10.1111/jicd.12166] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2015] [Accepted: 05/06/2015] [Indexed: 11/28/2022]
Affiliation(s)
- Shankargouda Patil
- Department of Oral Pathology and Microbiology; Faculty of Dental Sciences; M. S. Ramaiah University of Applied Sciences; Bangalore India
| | - Saman Warnakulasuriya
- Department of Oral Medicine; Kings College London Dental Institute; WHO Collaborating Centre for Oral Cancer; London UK
| | - Thirumal Raj
- Department of Oral Pathology and Microbiology; Faculty of Dental Sciences; M. S. Ramaiah University of Applied Sciences; Bangalore India
| | - D. S. Sanketh
- Department of Oral Pathology and Microbiology; Faculty of Dental Sciences; M. S. Ramaiah University of Applied Sciences; Bangalore India
| | - Roopa S. Rao
- Department of Oral Pathology and Microbiology; Faculty of Dental Sciences; M. S. Ramaiah University of Applied Sciences; Bangalore India
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Fibroblast-activation protein: valuable marker of cutaneous epithelial malignancy. Arch Dermatol Res 2014; 306:359-65. [DOI: 10.1007/s00403-014-1456-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Revised: 01/07/2014] [Accepted: 02/10/2014] [Indexed: 10/25/2022]
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Verrucous papillary lesions: dilemmas in diagnosis and terminology. Int J Dent 2013; 2013:298249. [PMID: 24223590 PMCID: PMC3800582 DOI: 10.1155/2013/298249] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 08/10/2013] [Indexed: 11/29/2022] Open
Abstract
Verrucous papillary lesions (VPLs) of oral cavity are diagnostically challenging as they include a spectrum of benign, potentially malignant, and frankly malignant lesions. A majority of the benign VPLs have viral aetiology and include commonly occurring squamous papilloma along with verruca vulgaris, focal epithelial hyperplasia, and condyloma. Current understanding of potentially malignant VPLs is perplexing and is primarily attributed to the use of confusing and unsatisfactory terminology. Clinically and histologically oral verrucous hyperplasia, a potentially malignant disorder, resembles oral verrucous carcinoma and may be indistinguishable from one another. The most reliable way to separate these entities on routine haematoxylin-eosin stained tissue sections is to recognize the exophytic growth patterns of oral verrucous hyperplasia from the combined exophytic and endophytic growth patterns associated with verrucous carcinoma. A review of the literature showed that there is a lot of confusion regarding the current clinical and histopathological guidelines to diagnose this potentially malignant entity. The criteria elaborated by different authors in establishing the diagnosis of oral verrucous hyperplasia are discussed in detail. A brief overview of the treatment modalities adopted is also discussed. The need for establishing a clear understanding of this potentially malignant entity is stressed as it may have far reaching implications on its management.
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Zargaran M, Eshghyar N, Baghaei F, Moghimbeigi A. Assessment of cellular proliferation in oral verrucous carcinoma and well-differentiated oral squamous cell carcinoma using Ki67: a non-reliable factor for differential diagnosis? Asian Pac J Cancer Prev 2013; 13:5811-5. [PMID: 23317261 DOI: 10.7314/apjcp.2012.13.11.5811] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Non-invasive oral verrucous carcinoma (OVC) and invasive well-differentiated oral squamous cell carcinoma (OSCC) have similar histopathologic findings but different biological behavior. These two malignancies must be correctly differentiated by pathologists. The aim of this study was to determine immunohistochemical (IHC) expression of Ki67 in OVC and well-differentiated OSCC. METHODS Expression of Ki67 was evaluated by IHC in 15 cases of epithelial hyperplasia with no dysplasia (A group), 15 cases of OVC (B group), 12 cases of microinvasive OSCC(C group) and 15 cases of well-differentiated OSCC (D group). RESULTS There was a significant difference in Ki67 expression based on pattern distribution of immunostaining positive cells, with quantitative and semi-quantitative analyses, among the four groups ; also, between A group and each of the other three groups (P=0.0001). But there was no significant difference between B and C, C and D, and B and D groups (P>0.05). CONCLUSIONS The three evaluation methods of Ki67 expression showed Ki67 (Mib-1) is not a good immunohistochemical marker to assess invasion status and differentiate OVC from well-differentiated OSCC; also, it cannot be used as a diagnostic tool to distinguish between variants of OSCC with similar grade.
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Affiliation(s)
- Massoumeh Zargaran
- Dental Research Center, Department of Oral and Maxillofacial Pathology, Dental School, Hamadan University of Medical Sciences, Hamadan, Iran.
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A case of verrucous carcinoma of the esophagus associated with difficult histopathological diagnosis of endoscopic biopsy specimens. Esophagus 2012. [DOI: 10.1007/s10388-012-0320-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
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Abstract
Cutaneous pseudocarcinomatous hyperplasia is a benign proliferation that can be associated with many nontumoral and tumoral conditions. In the literature, squamous proliferations of different types have been associated with several types of adnexal adenomas. However, we found no reported case of association of hidradenoma papilliferum with pseudocarcinomatous hyperplasia. We had the opportunity of studying this type of an association in a 38-year-old man. The hidradenoma was located deep in the corion of the biopsy and the uppermost squamous epithelium showed a pseudocarcinomatous hyperplasia that focally contacted with the hidradenoma. No atypia was noted in the squamous proliferation. E-cadherin was diffusely expressed by the squamous nests, whereas p53 and Ki-67 were restricted to the basal layer. Cyclin D-1 was expressed in the parabasal layer. Immunohistochemistry of the squamous proliferation was negative for human papillomavirus.
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Zhu LK, Ding YW, Liu W, Zhou YM, Shi LJ, Zhou ZT. A clinicopathological study on verrucous hyperplasia and verrucous carcinoma of the oral mucosa. J Oral Pathol Med 2011; 41:131-5. [PMID: 21913992 DOI: 10.1111/j.1600-0714.2011.01078.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Oral verrucous hyperplasia (VH) and verrucous carcinoma (VC) are two clinicopathologically distinctive oral verrucous lesions. The objective of this study was to investigate the clinicopathological features of the two verrucous lesions and estimate their relationship from China. METHODS Retrospective review of two series of patients with histologically confirmed VH (n = 121) and VC (n = 56) between 1996 and 2009 in our hospital were conducted. RESULTS The average age of VH was 58.5 years (ratio male:female = 1.37) with the tongue being the predominant site. The average age of VC was 64.3 years (ratio male:female = 1.15) with the lower lip being the predominant site. Multivariate analysis revealed that the elderly patient with verrucous lesion (≥60 years) was associated with 3.06-fold (P = 0.007) increased carcinoma risk compared with the non-elderly patient. The lesion located on lower lip was associated with 13.54-fold (P < 0.001) increased carcinoma risk compared with other sites. CONCLUSION Clinicopathological features of VH and VC in China were elucidated. Elderly patient with oral verrucous lesion located on the lower lip correlates with higher risk of carcinoma.
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Affiliation(s)
- Lai-Kuan Zhu
- Shanghai Key Laboratory of Stomatology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Lin HP, Wang YP, Chiang CP. Expression of p53, MDM2, p21, heat shock protein 70, and HPV 16/18 E6 proteins in oral verrucous carcinoma and oral verrucous hyperplasia. Head Neck 2011; 33:334-40. [PMID: 20583115 DOI: 10.1002/hed.21452] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Oral verrucous hyperplasia is a precancerous lesion of oral verrucous carcinoma. METHODS This study used immunohistochemistry to examine the expression of p53, murine double minute 2 (MDM2), p21, heat shock protein 70 (HSP 70), and human papillomavirus (HPV) 16/18 E6 proteins in 48 oral verrucous carcinoma and 30 oral verrucous hyperplasia samples. RESULTS The mean labeling indices of p53, MDM2, p21, HSP 70, and HPV 16/18 E6 proteins in oral verrucous carcinoma samples were 21%, 31%, 7%, 17%, and 0.5%, respectively, and those in oral verrucous hyperplasia samples were 19%, 35%, 11%, 14%, and 0.3%, respectively. CONCLUSIONS Immunohistochemistry with the above-cited 5 biomarkers could not help differentiate oral verrucous hyperplasia from oral verrucous carcinoma. The low expression of p21 may partially explain abnormal epithelial overgrowth in both verrucous lesions. The pathogenesis of both verrucous lesions may be at least partially attributed to the overexpression of MDM2 protein and moderate expression of HSP 70 protein in both lesions.
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Affiliation(s)
- Hung-Pin Lin
- Graduate Institute of Clinical Dentistry and Graduate Institute of Oral Biology, School of Dentistry, National Taiwan University, Taipei, Taiwan
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Mostaan LV, Khorsandi MT, Sharifian SMR, Shandiz FH, Mirashrafi F, Sabzari H, Badiee R, Borghei H, Yazdani N. Correlation between E-cadherin and CD44 adhesion molecules expression and cervical lymph node metastasis in oral tongue SCC: Predictive significance or not. Pathol Res Pract 2011; 207:448-51. [DOI: 10.1016/j.prp.2011.04.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Revised: 03/27/2011] [Accepted: 04/11/2011] [Indexed: 02/03/2023]
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Verrucous carcinoma (carcinoma cuniculatum) of the head and neck: what do we know now that we did not know a decade ago? Eur Arch Otorhinolaryngol 2011; 268:477-80. [DOI: 10.1007/s00405-011-1495-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2011] [Accepted: 01/11/2011] [Indexed: 10/18/2022]
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