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Kumar M, Jha AK. Exploring the potential of dietary factors and plant extracts as chemopreventive agents in oral squamous cell carcinoma treatment. FRONTIERS IN ORAL HEALTH 2023; 4:1246873. [PMID: 37859687 PMCID: PMC10582632 DOI: 10.3389/froh.2023.1246873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 09/18/2023] [Indexed: 10/21/2023] Open
Abstract
Oral cancer, particularly oral squamous cell carcinoma (OSCC), is a prevalent malignancy having a significant fatality rate worldwide. Despite advancements in conventional treatment modalities, the overall survival rate for OSCC remains low. Therefore, there is a critical need to explore alternative therapeutic approaches that can improve patient outcomes. This review focuses on the potential of dietary factors and plant extracts as chemopreventive agents in treating oral cancer. These compounds possess diverse biological functions encompassing a range of attributes, such as antioxidative, anti-inflammatory, and anticancer capabilities. By targeting multiple cellular pathways involved in carcinogenesis, they possess the capacity to hinder tumor growth and development, promote programmed cell death, and impede the progression of oral cancer. Signaling pathways targeted by natural compounds that have been included in this review include Akt/mTOR/NF-κB signaling, Hippo-Tafazzin signaling pathway, notch signaling pathway, mitochondrial pathway, and Sonic Hedgehog pathway.
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Affiliation(s)
| | - Abhimanyu Kumar Jha
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
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de Oliveira EM, de Cáceres CVBL, Santos-Silva AR, Vargas PA, Lopes MA, Pontes HAR, Pontes FSC, Mesquita RA, de Sousa SF, Abreu LG, Xavier JCC, de Andrade BAB, Lacerda JCT, Resende RG, Tomasi RA, Fonseca FP. Clinical diagnostic approach for oral lymphomas: a multi-institutional, observational study based on 107 cases. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 136:427-435. [PMID: 37150653 DOI: 10.1016/j.oooo.2023.03.011] [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: 12/16/2022] [Revised: 03/07/2023] [Accepted: 03/31/2023] [Indexed: 05/09/2023]
Abstract
OBJECTIVE To evaluate oral lymphomas' clinical manifestations and investigate whether clinical features are associated with lymphoma subtypes. STUDY DESIGN Oral lymphomas with at least 1 representative clinical image were evaluated. They were classified according to their microscopic grade (high vs low), predominant cell size (small vs medium/large), and cellular lineage (B cell vs T cell). Clinical images were described according to tumor location, number, swelling, ulcer, necrosis, telangiectasia, predominant color, and lobulation. Lymphomas affecting the palate were compared with salivary gland tumors (SGTs) affecting this location. RESULTS Data from 107 cases were included. High-grade subtypes (80.4%), with medium/large-sized cells (52.3%), and diagnosed as diffuse large B cell lymphomas (29%) predominated. High-grade lymphomas often presented as painful, ulcerative, and osteolytic diseases (P < .05). Tumors predominantly composed of medium/large-sized cells were associated with painful lesions, ulcerated, with necrosis and bone destruction (P < .05). When only palate tumors were considered, multiple and bilateral lesions, the presence of pain, ulceration, and necrosis were significantly more associated with a diagnosis of lymphoma than SGT (P < .001). CONCLUSION High-grade oral lymphomas are more associated with destructive presentation than low-grade subtypes, and bilateral lesions in the palate are more associated with a lymphoma diagnosis than SGT.
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Affiliation(s)
| | | | - Alan Roger Santos-Silva
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Pablo Agustin Vargas
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Márcio Ajudarte Lopes
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Hélder Antônio Rebelo Pontes
- Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Pará, Belém, Brazil
| | | | - Ricardo Alves Mesquita
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Silvia Ferreira de Sousa
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Lucas Guimarães Abreu
- Department of Child and Adolescent Oral Health, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - José Cândido Caldeira Xavier
- Pathology Institute of Araçatuba and School of Medicine, Centro Universitário Católico Unisalesiano Auxilium, Araçatuba, Brazil
| | | | | | | | | | - Felipe Paiva Fonseca
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
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Simonato LE, de Arruda JAA, Louredo BVR, Vargas PA, Tomo S. Drug-induced sarcoidosis-like reaction to adalimumab in the oral mucosa of a patient with Crohn's Disease. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2023:101543. [PMID: 37402424 DOI: 10.1016/j.jormas.2023.101543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/15/2023] [Accepted: 06/27/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND The drug-induced sarcoidosis-like reaction (DISR) is a condition clinically and pathologically similar to sarcoidosis but is induced by certain drugs. A few cases of DISR associated with the use of TNF-α antagonists have been reported in the literature. CASE REPORT A 49-year-old female patient with a diagnosis of Crohn's Disease under treatment with adalimumab presented with a 2-month-long ulcerated swelling in the left lower fornix. Histological analysis of the biopsy specimen revealed multiple non-caseating granulomas multinucleated cells and epithelioid macrophages surrounded by lymphocytes. The lesion is under symptomatic control with a topical corticosteroid, and the patient is being monitored for manifestation in other organs and systems. CONCLUSION Lesions of DISR may occur isolated in the oral mucosa. Therefore, this complication must be considered in the differential diagnosis of oral granulomatous lesions in patients under treatment with anti-TNF-α drugs.
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Affiliation(s)
| | - José Alcides Almeida de Arruda
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Pablo Agustin Vargas
- Department of Oral Diagnosis, Piracicaba Dental School, Campinas State University, Piracicaba, São Paulo, Brazil
| | - Saygo Tomo
- Pathology Department, School of Dentistry, University of São Paulo, Av. Professor Lineu Prestes, 2227, São Paulo CEP 05508-000, Brazil.
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Wu Y, Zhang Y, Li C, Xie Y, Jiang S, Jiang Y, Qiu Y, Luo X, Chen Q. Follicular lymphoma manifests as multiple erosive and proliferative lesions of the oral mucosa: case report and brief literature review. BMC Oral Health 2022; 22:514. [PMCID: PMC9675221 DOI: 10.1186/s12903-022-02567-7] [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: 06/12/2022] [Accepted: 11/05/2022] [Indexed: 11/21/2022] Open
Abstract
Background Erosion is one of the most common and basic lesions of oral mucosal diseases. Long-term refractory oral erosions, induced by autoimmune blistering diseases, infectious diseases, malignant diseases, and some rare conditions, may substantially reduce the quality of life of patients or even constitute a life-threatening condition, resulting in a clinical dilemma regarding the accurate diagnosis and precise management of these diseases. As a special type of malignant lymphoma, most lesions of follicular lymphoma (FL) in the oral mucosa present as masses or swelling of the oral mucosa, while emerging novel presentations lead to intractable diagnoses. Hence, diagnostic algorithms for such diseases are clinically required. Case presentation A 55-year-old female patient presented to the clinic with long-lasting oral mucosal erosions and proliferative lesions. Blood tests, pathological examinations of oral lesions including haematoxylin–eosin (HE) staining, and direct immunofluorescence precluded all of the potential diagnoses described previously. Unexpectedly, positron emission tomography/computed tomography (PET/CT) and abdominal CT of the patient revealed a dense mass in the retroperitoneal area, and the final diagnosis of the retroperitoneal mass was FL. After three courses of chemotherapy conducted by the haematologist, the erosion and proliferative lesions in the patient's oral mucosa had significantly improved. HE and immunohistochemical staining results of intraoral lesions also confirmed it as oral FL. The successful diagnosis of FL in this case is of great clinical significance, as the oral and abdominal FL were treated in a timely manner to avoid unfavourable outcomes. Conclusions To the best of our knowledge, this is the first case of FL that exhibited widespread erosions interspersed with proliferative lesions. Clinicians should be aware of oral FL or seek systemic factors in the presence of similar refractory oral erosions when treatment is non-responsive and the diagnosis is intractable.
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Affiliation(s)
- Yuqi Wu
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
| | - You Zhang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
| | - Chunyu Li
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
| | - Yulang Xie
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
| | - Sixin Jiang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
| | - Yuchen Jiang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
| | - Yan Qiu
- grid.412901.f0000 0004 1770 1022Department of Pathology, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Xiaobo Luo
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
| | - Qianming Chen
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Research Unit of Oral Carcinogenesis and Management, Chinese Academy of Medical Sciences, West China Hospital of Stomatology, Sichuan University, 610041 Chengdu, China
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