243 results match your criteria Supraomohyoid Neck Dissection


Establishment of a patient-derived mucoepidermoid carcinoma cell line with the fusion gene.

Mol Clin Oncol 2022 Mar 2;16(3):75. Epub 2022 Feb 2.

Department of Genetics, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan.

Mucoepidermoid carcinoma (MEC) is the most common malignant tumor of the major and minor salivary glands. Surgical resection is the only curative treatment and there is no effective post-operative therapy for MEC. The present study reports an Institutional Review Board-approved case of a 45-year-old Japanese female diagnosed with low-grade MEC in the hard palate. Read More

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Dedifferentiated Low-Grade Central Osteosarcoma of the Mandible.

Case Rep Dent 2022 21;2022:9321728. Epub 2022 Jan 21.

Department of Oral and Maxillofacial Surgery, Institute of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Japan.

We present the first, to our knowledge, case of a dedifferentiated low-grade central osteosarcoma (LCOS) of the mandible. A 48-year-old Japanese woman underwent enucleation under general anesthesia after a diagnosis of ossifying fibroma. At the second recurrence, the pathological diagnosis after biopsy was of sarcoma with MDM2(+) and CDK4(+) immunohistochemical staining results. Read More

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January 2022

Prevalence of Metastasis and Involvement of Level IV and V in Oral Squamous Cell Carcinoma: A Systematic Review.

Cureus 2021 Dec 7;13(12):e20255. Epub 2021 Dec 7.

Department of Otolaryngology-Head and Neck Surgery, College of Medicine, King Saud University, Riyadh, SAU.

The occurrence of occult metastases in oral cavity squamous cell carcinoma (OSCC) to lower levels in the neck (levels IV and V) or development of skip metastases that bypass the upper neck levels (levels I to III) and go directly to level IV or V is common. This challenges the efficacy of conventional neck dissection approaches in the treatment of OSCC. Therefore, the decision to include lower levels cervical nodes during elective neck dissection of OSCC remains controversial. Read More

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December 2021

The pedicled lateral forehead flap in reconstructing oral floor defect - The last resort; case report.

Int J Surg Case Rep 2021 Dec 18;89:106521. Epub 2021 Oct 18.

King Faisal Specialist Hospital and Research Centre, Department of Surgery, Plastic and Reconstructive Surgery Section, Riyadh, Saudi Arabia. Electronic address:

Introduction And Importance: Locoregional flaps, particularly the pedicled lateral forehead flap, are not usually used in reconstructing oral floor defects following oncologic resection. Rather, microscopic free flaps have evolved to be the standard of care in head and neck reconstruction. However, the pedicled lateral forehead flap could be valuable in floor of the mouth reconstruction in the absence of resources or other options. Read More

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December 2021

Prevalence of occult level 2b nodal metastases in cN0 squamous cell carcinoma of the oral cavity: A systematic review and meta-analysis.

Oral Oncol 2021 11 28;122:105540. Epub 2021 Sep 28.

Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan, Italy; Otorhinolaryngology Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy.

Elective neck dissection of levels I, II and III is being increasingly used for detecting occult node metastases in patients with oral squamous cell carcinoma (OSCC) and clinically negative neck (cN0). The most frequent potential long-term complication of this procedure is shoulder dysfunction, because of micro- or macroscopic damage to the spinal accessory nerve (SAN). In particular, many studies have reported an association between SAN damage and dissection of level 2b. Read More

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November 2021

Lymphoepithelial carcinoma in the sublingual gland.

Int J Oral Maxillofac Surg 2022 Jul 14;51(7):869-873. Epub 2021 Sep 14.

Division of Oral and Maxillofacial Surgery, Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan; School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan. Electronic address:

Lymphoepithelial carcinoma is rare in the salivary glands, with an incidence of 0.4%. The most commonly affected site is the parotid gland, followed by the submandibular gland. Read More

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Application of supraomohyoid neck dissection via retroauricular hairline incision in patients with oral cancer.

Auris Nasus Larynx 2022 Feb 3;49(1):126-132. Epub 2021 Jul 3.

Orthopeadic Surgery Department, the Third Clinical Medical College of China Three Gorges University, Gezhouba Central Hospital of Sinopharm, No. 60 Qiaohu 1st Road, Xiling District, Yichang, Hubei, China. Electronic address:

Objective: To explore the application of supraomohyoid neck dissection via retroauricular hairline incision in patients with oral cancer, thereby providing a basis for the surgical treatment of patients with oral cancer in clinical practice.

Methods: A total of 68 patients with oral cancer who met the inclusion criteria and exclusion criteria were included in our hospital from August 2018 to June 2020. According to the random number table method, they were divided into the experimental group (34 cases), in which patients underwent supraomohyoid neck dissection via retroauricular hairline incision, and control group (34 cases), in which patients received neck dissection. Read More

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February 2022

Sequential treatment from mandibulectomy to reconstruction on mandibular oral cancer - Case review II: mandibular anterior and the floor of the mouth lesion of basaloid squamous cell carcinoma and clear cell odontogenic carcinoma.

J Korean Assoc Oral Maxillofac Surg 2021 Jun;47(3):216-223

Department of Oral and Maxillofacial Surgery, School of Dentistry, Pusan National University, Yangsan, Korea.

Preoperative patient analysis for oral cancer involves multiple considerations that are based on multiple factors; these include TNM stages, histopathologic findings, and adjacent anatomical structures. Once the decision is made to excise the lesion, the margin of dissection and its extent should be considered along with the best form of reconstruction and airway management. Treatment methods include surgical resection, radiotherapy, and chemotherapy. Read More

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A new combined index of SUVmax of lymph node in PET / CT by a weighting coefficient plus its maximum minor axis in CECT to evaluate occult lymph node metastasis in clinical N0 patients with tongue cancer.

J Med Invest 2021 ;68(1.2):154-158

Department of Otolaryngology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.

To predict occult nodal metastasis in clinical N0 patients with tongue cancer, we developed combined index (CI) : SUVmax of the largest lymph node in PET / CT by weighting coefficient plus its maximum minor axis (< 10 mm) in contrast-enhanced CT (CECT). In this retrospective study, 57 clinical N0 patients with tongue cancer, who underwent elective supraomohyoid neck dissection at cervical levels of I-III were enrolled. The cutoff value of SUVmax of 2. Read More

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October 2021

Metachronous primary cancer of the tongue and malignant lymphoma of the small intestine: A case report.

Medicine (Baltimore) 2021 Feb;100(7):e24806

Department of Oral and Maxillofacial Surgery, Iwata City Hospital, Iwata.

Rationale: Oral cancer often causes secondary primary cancers in the upper gastrointestinal tract. However, there are no reports of secondary primary cancers in patients with oral squamous cell carcinoma and malignant lymphoma of the small intestine. This report describes a case of metachronous multiple primary cancers of the tongue and small intestine malignant lymphoma. Read More

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February 2021

The influence of cervical lymph node number of neck dissection on the prognosis of the early oral cancer patients.

J Dent Sci 2020 Dec 7;15(4):519-525. Epub 2020 Jun 7.

Department of Oral and Maxillofacial Surgery, Mackay Memorial Hospital, Taipei, Taiwan.

Background/purpose: The status of neck lymph nodes (LNs) plays an important role in survival of oral cavity cancer. Early stage oral cancer patients are still at a risk for locoregional metastasis. We aimed to determine the number of LNs that needs to be retrieved for adequate diagnosis and treatment of the neck tumor. Read More

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December 2020

[Surgical Procedure for Postoperative Reconstruction of Swallowing Function in a Very Elderly Patient with Advanced Tongue Cancer].

Gan To Kagaku Ryoho 2020 Dec;47(13):1890-1892

Dept. of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine.

Surgical ablation and reconstruction are the first-line treatment strategies for squamous cell carcinoma of the tongue. However, locally advanced cases can be complicated by postoperative dysphagia. Here, we report a case of advanced tongue cancer in a very elderly patient who regained good swallowing function following a reconstructive surgery using a pectoralis major musculocutaneous flap with elevation of the hyoid bone. Read More

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December 2020

Preservation of level IIb lymph nodes during supraomohyoid neck dissection for clinically node-negative oral squamous cell carcinoma.

Am J Transl Res 2020 15;12(12):8030-8039. Epub 2020 Dec 15.

Department of Oral Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine Shanghai 200011, China.

Purpose: To identify the significance of level IIb neck dissection for patients with clinically node-negative oral squamous cell carcinoma (OSCC).

Methods: A retrospective study was conducted with 203 patients with OSCC with no palpable lymph nodes in neck admitted to the Department of Oral Maxillofacial-Head and Neck Oncology from January 2012 through December 2014. After the diagnostic evaluations, all patients underwent wide local dissection and periodic supraomohyoid neck dissection (SOHND). Read More

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December 2020

Incidental cervical lymph node metastasis of papillary thyroid cancer in neck dissection specimens from a tongue squamous cell carcinoma patient: a case report.

Oral Maxillofac Surg 2021 Mar 23;25(1):127-132. Epub 2020 Aug 23.

Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki, 305-8575, Japan.

We report a rare case of lymph node metastasis of papillary thyroid cancer (PTC) incidentally detected in a neck dissection specimen of tongue squamous cell carcinoma (SCC). A 42-year-old Japanese woman was diagnosed with tongue SCC (T1N0M0, Stage I). Partial glossectomy with supraomohyoid neck dissection was performed under general anesthesia, and histopathological examinations revealed primary SCC of the tongue and neck metastasis of PTC in neck dissection specimens. Read More

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Squamous cell carcinoma cervix stage IIIB metastatic to oral cavity: A case report and literature review.

Med J Malaysia 2020 07;75(4):450-451

Universitas Indonesia, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, Department of Pathology Anatomy, Indonesia.

Metastatic cervical cancers to the oral cavity are uncommon. These metastases most commonly present as lesions of the jaw bones and the mandible. A 57-year-old female patient complained of mass lesion in her oral cavity after definitive treatment for squamous cell carcinoma of the cervix stage IIIB. Read More

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Assessment of YouTube as an Educational Tool in Teaching Key Indicator Cases in Otolaryngology During the COVID-19 Pandemic and Beyond: Neck Dissection.

J Surg Educ 2021 Jan-Feb;78(1):214-231. Epub 2020 Jul 6.

Department of Otorhinolaryngology - Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.

Objectives: YouTube has become the preferred resource for trainees in otolaryngology to prepare for surgery. This study aimed to compare the evaluation by 2 attending physicians and 2 resident physicians of the quality of videos on YouTube on neck dissection, a key indicator case in head and neck surgery. The authors aimed to assess the quality and quantity of YouTube videos available for development of a virtual surgical educational curriculum for trainees in otolaryngology. Read More

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January 2021

Level IV neck dissection as an elective treatment for oral tongue carcinoma-a systematic review and meta-analysis.

Oral Surg Oral Med Oral Pathol Oral Radiol 2020 Oct 13;130(4):363-372. Epub 2020 Jun 13.

Department of Otolaryngology Head and Neck Surgery, Galilee Medical Center, affiliated with Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel; Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel. Electronic address:

Objective: The purpose of our systematic review was to investigate the prevalence of level IV involvement and skip metastases in patients with clinically negative neck (cN0) oral tongue squamous cell carcinoma (OTSCC). The occurrence of occult metastases to lower levels in the neck (levels IV and V) or the development of an erratic distribution of cervical metastases ("skip metastases") that bypass the upper neck levels (levels I to III) and go directly to level IV or V challenges the role of supraomohyoid neck dissection in the treatment of OTSCC; therefore, controversy exists over including level IV cervical nodes during an elective neck dissection of OTSCC.

Study Design: Our search included all studies published from 1989 until January 2018 in the Cochrane Library, PubMed, EMBASE, and Web of Science. Read More

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October 2020

Myxofibrosarcoma of the mandible: a case report and review of the literature.

BMC Oral Health 2020 04 16;20(1):113. Epub 2020 Apr 16.

Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Southern Medical University, 366 south of Jiangnan Road, Guangzhou, 510280, China.

Background: Myxofibrosarcoma (MFS) is a soft tissue sarcoma that commonly occurs in late adult life. It is mainly located in the subcutaneous soft tissues of extremities characterized by a high recurrence rate at the original site. MFS of the head and neck is rare, while it occurs in the maxilla and mandible is extremely rare. Read More

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Extent of neck dissection for patients with clinical N1 oral cancer.

Int J Clin Oncol 2020 Jun 5;25(6):1067-1071. Epub 2020 Mar 5.

Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan.

Background: No clear consensus has been reached on the indication of supraomohyoid neck dissection (SOHND) for clinically positive lymph-node metastasis.

Patients: Consecutive 100 patients with previously untreated oral cancer treated at Kobe University Hospital were included in this study. All patients were clinically staged as anyTN1M0 and underwent radical dissection of the primary site and level I-V neck dissection as the initial treatment. Read More

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Secondary Squamous Cell Carcinoma of the Tongue Complicated with Bronchiolitis Obliterans as a Manifestation of Graft-versus-Host Disease following Peripheral Blood Stem Cell Transplantation.

Case Rep Hematol 2019 23;2019:6015803. Epub 2019 Nov 23.

Department of Oral and Maxillofacial Surgery, Okazaki City Hospital, Okazaki, Japan.

Peripheral blood stem cell transplantation (PBSCT) has increasingly been used for hematologic cancer therapy, resulting in improved survival rates. However, risks include graft-versus-host disease (GVHD) and secondary solid tumors. Here, we describe a case of tongue squamous cell carcinoma (SCC) complicated by bronchiolitis obliterans (BO) following PBSCT. Read More

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November 2019

Evaluation of neck dissection with frozen section biopsy - Management of levels IV and V.

J Craniomaxillofac Surg 2019 Dec 29;47(12):1963-1967. Epub 2019 Nov 29.

Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Department of Oral and Maxillofacial Surgery, Germany. Electronic address:

Introduction: Neck dissection is an essential component of oral cancer therapy. Based on a standardised approach to cervical lymph node management, we seek to define the relevance of neck dissection extension in cN + cases.

Material And Methods: A retrospective analysis from January 2009 to February 2017 identified 84 patients with oral squamous cell carcinoma with a cN + neck or histologically proven lymph node involvement in intraoperative frozen sectioning and who received modified radical neck dissection according to the presented neck dissection algorithm. Read More

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December 2019

Supraomohyoid Neck Dissection for the Clinically Node-Negative Neck in Oral Cavity Squamous Cell Carcinoma: Time to Change Practices?

Authors:
Anand Subash

JAMA Otolaryngol Head Neck Surg 2020 01;146(1):85

Department of Head and Neck Oncology, HCG Cancer Centre, Bangalore, India.

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January 2020

[Robotic-assisted supraomohyoid neck dissection via retroauricular hairline incision].

Zhonghua Kou Qiang Yi Xue Za Zhi 2019 Sep;54(9):628-631

Department of Oral and Maxillofacial Surgery, General Hospital of Chinese PLA, Beijing 100853, China.

To explore the feasibility of using da Vinci Surgical System to perform supraomohyoid neck dissection (SOND) to avoid visible scar and reduce trauma. Between September 2017 and December 2018, twenty patients (two females and 18 males, mean age, 54.8 years) with oral cancer treated in the Department of Stomatology, Hainan Hospital of General Hospital of Chinese PLA were enrolled in this study. Read More

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September 2019

[Functional and supraomohyoid neck dissection in stage cN0/N1 oral squamous cell carcinoma].

Zhonghua Yi Xue Za Zhi 2019 Aug;99(32):2516-2520

Department of Oral Maxillofacial Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266555, China.

To evaluate the clinical effects of functional neck dissection (FND) and supraomohyoid neck dissection (SOND) in patients with cN0/N1 oral squamous cell carcinoma (OSCC). A total of 210 patients with stage cN0/N1 OSCC underwent FND and SOND between January 2012 and May 2015 were retrospectively reviewed, among which, 147 patients were male and 63 were female, with an age range of 23-82 years and mean age of (62.2±10. Read More

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Tongue Flap Reconstruction in Carcinoma of Oral Cavity: An Institutional Experience.

J Maxillofac Oral Surg 2019 Sep 15;18(3):428-431. Epub 2018 May 15.

1Department of Surgical Oncology, King George's Medical University, Lucknow, India.

Introduction: Abundant blood supply of tongue permits various flap designs and makes it a good choice for reconstructing defects following resection of oral cancer.

Aim: We aim to evaluate the reliability of tongue flap for small- and medium-size defects after resection of oral cancer in terms of viability, complications, and functional outcome.

Methods: In this retrospective analysis, patients reconstructed with lateral tongue flaps after resection of oral cavity carcinoma from May 2011 to December 2017 were included. Read More

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September 2019

Mandibulotomy Approach for Resection of Maxillary Tumours: A Clinical Review.

J Maxillofac Oral Surg 2019 Sep 9;18(3):360-365. Epub 2018 Oct 9.

1SDM Craniofacial Surgery and Research Centre, SDM College of Dental Science and Hospital, Dharwad, Karnataka India.

Purpose: The objective of this study was to assess the accessibility in the resection of maxillary tumours, resection margin status, and morbidity following maxillectomy through lip split with paramedian mandibulotomy approach.

Materials And Methods: A retrospective review of 20 consecutive patients who underwent maxillectomy with resection of primary tumours through lip split mandibulotomy approach with supraomohyoid neck dissection for maxillary tumours between 2008 and 2016. Patients details including the tumours site, extension and neck node involvement. Read More

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September 2019

Synchronous double malignancy of lip and submandibular salivary gland with rare histology.

J Cancer Res Ther 2019 Jul-Sep;15(3):737-738

Consultant Pediatrician, CSI Kalyani Multispeciality Hospital, Mylapore, Chennai, Tamil Nadu, India.

In the modern era, there is an increase in the incidence of double malignancies owing to the remarkable improvement in cancer diagnostics and patient survival. Double malignancies can be either synchronous or metachronous. Synchronous double malignancy can present either at the same time or within 6 months of diagnosis of the first one. Read More

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November 2019

Assessment of the Rate of Skip Metastasis to Neck Level IV in Patients With Clinically Node-Negative Neck Oral Cavity Squamous Cell Carcinoma: A Systematic Review and Meta-analysis.

JAMA Otolaryngol Head Neck Surg 2019 06;145(6):542-548

Department of Otolaryngology-Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.

Importance: The rate of skip metastasis to neck level IV in patients with clinically node-negative neck (cN0) oral cavity squamous cell carcinoma (OCSCC) remains controversial.

Objective: To provide a high level of evidence using a meta-analysis on the rate of skip metastasis to level IV in this subset of patients.

Data Sources: The Embase, PubMed, and Google Scholar databases were searched for articles published during the period of January 1, 1970, through December 31, 2017, using the following key terms: neck dissection, N0 neck, squamous cell carcinoma, skip metastasis, radical neck dissection, lymph node management, neck metastasis, oral cavity cancer, and tongue cancer. Read More

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Elective Neck Dissection Versus Wait-and-Watch Policy for Oral Cavity Squamous Cell Carcinoma in Early Stage: A Systematic Review and Meta-Analysis Based on Survival Data.

J Oral Maxillofac Surg 2019 Oct 27;77(10):2154-2167. Epub 2019 Mar 27.

Professor, Department of Head and Neck Oncology, West China Hospital of Stomatology, State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.

Purpose: Whether elective neck dissection (END) should be adopted for patients with clinically early-stage (cT1-2N0M0) oral cavity squamous cell carcinoma (OCSCC) remains debated. The aim of this systematic review was to compare the survival benefit of END with that of the wait-and-watch policy (WW) for patients with early-stage OCSCC based on survival data.

Materials And Methods: According to the inclusion criteria, an exhaustive search for eligible studies was conducted. Read More

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October 2019

Myoepithelial Cell Carcinoma of the Oral Tongue: Case Report and Review of the Literature.

Clin Med Insights Oncol 2019 2;13:1179554919838254. Epub 2019 Apr 2.

Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of New Mexico Hospital, UNM School of Medicine, Albuquerque, NM, USA.

Background: Myoepithelial cell carcinoma is a rare malignant neoplasm of salivary gland origin that typically presents in the parotid gland and minor salivary glands. It has been described previously in head and neck sites such as buccal mucosa, alveolar ridge, and base of tongue.

Methods: A 55-year-old man presented with 30 years of right-sided tongue pain and 10 years of gradually worsening ulceration. Read More

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