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Soltaninia O, Dehghan A, Fatehi F, Naderi H. A rare intraosseous synovial sarcoma of the mandible: A case report. Int J Surg Case Rep 2024; 120:109880. [PMID: 38870657 PMCID: PMC11225348 DOI: 10.1016/j.ijscr.2024.109880] [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: 04/05/2024] [Revised: 06/03/2024] [Accepted: 06/04/2024] [Indexed: 06/15/2024] Open
Abstract
INTRODUCTION Synovial sarcoma is a relatively common high-grade soft-tissue sarcoma. This lesion accounts for 5-10 % of soft-tissue sarcomas, which tend to appear in the limbs, especially the lower limbs. Synovial sarcoma in the neck is rare and causes involvement of the head and neck in 6-7 % of cases. Intraosseous involvement of the mandible is rare. In this report, a rare intraosseous synovial sarcoma of the mandible is reported. PRESENTATION OF CASE A 29-year-old man with a complaint of painless outgrowth of the gingiva in the posterior region of the left mandible. In the intraoral examination, an exophytic, firm, smooth and well-defined lobulated mass on the alveolar ridge, extending from distal of the second premolar to mesial of the second molar, was observed. On a radiographic examination, a radiolucent lesion with an ill-defined border was seen in the left body of the mandibular with perforation of the buccal cortex. In a histological examination, immunohistochemistry confirmed synovial sarcoma. The patient underwent surgery with wide margins, and radiotherapy after surgery. DISCUSSION The main treatment method is surgery with a wide margin. Radiotherapy as an adjuvant treatment along with surgery is the second most common treatment method. Radiotherapy is recommended in cases of involvement of the margin of the lesion, size greater than 5 cm, and recurrence of the lesion. Chemotherapy after surgery has been used less frequently. CONCLUSION Surgical resection with a wide margin is the main treatment. Adjuvant radiation therapy and chemotherapy can be helpful in tumor control, especially in monophasic cases.
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Affiliation(s)
- Omid Soltaninia
- Department of Oral & Maxillofacial Surgery, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Arash Dehghan
- Department of Pathology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Faryad Fatehi
- Department of Oral & Maxillofacial Surgery, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Hamid Naderi
- Department of Oral & Maxillofacial Surgery, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran.
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Imajo I, Yamada T, Chikui T, Kiyoshima T, Ito M, Kohashi K, Sakamoto E, Oda Y. Intraosseous synovial sarcoma of the mandible: A case report and review of the literature. Oncol Lett 2023; 26:318. [PMID: 37332332 PMCID: PMC10272957 DOI: 10.3892/ol.2023.13904] [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: 01/10/2023] [Accepted: 04/27/2023] [Indexed: 06/20/2023] Open
Abstract
Synovial sarcoma (SS) is a malignant soft tissue tumor that usually arises in the para-articular regions of the extremities. Only nine cases of SS in the mandible have been reported to date. The present study described a case of SS arising from the left mandible. A 54-year-old woman was referred to Kyushu University Hospital (Fukuoka, Japan) with a complaint of numbness in the left mental nerve area. Computed tomography revealed replacement of the left mandibular bone marrow with soft tissue and destruction of the mandibular canal. Magnetic resonance imaging revealed an isointense mass on T1-weighted images and hyperintensity on T2-weighted images. The tumor showed homogeneous enhancement. A biopsy was performed, and monophasic SS was diagnosed based on immunohistochemical staining features and genetic analysis. Hemimandible dissection and supraomophyoid neck resection were performed with fibular osteocutaneous flap reconstruction, followed by adjuvant chemotherapy. There was no evidence of recurrence or distant metastases. The present study also reviewed the clinical, imaging, histological, and immunohistochemical features of the SS in the mandible.
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Affiliation(s)
- Ikumi Imajo
- Section of Oral and Maxillofacial Surgery, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
| | - Tomohiro Yamada
- Section of Oral and Maxillofacial Surgery, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
| | - Toru Chikui
- Oral and Maxillofacial Radiology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
| | - Tamotsu Kiyoshima
- Laboratory of Oral Pathology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
| | - Mamoru Ito
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital, Higashi-ku, Fukuoka 812-8582, Japan
| | - Kenichi Kohashi
- Department of Anatomic Pathology, Pathological Science, Graduate School of Medical Science, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
| | - Eiji Sakamoto
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Pathological Science, Graduate School of Medical Science, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan
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Samra S, Mendis R, Wong E, Morgan G, Coleman H. Radiolucent lesion of the mandible with an indolent course over 10 years. Oral Surg Oral Med Oral Pathol Oral Radiol 2022; 134:513-520. [PMID: 35461798 DOI: 10.1016/j.oooo.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 10/19/2022]
Affiliation(s)
- Spinderjeet Samra
- Institute of Clinical Pathology and Medical Research, Westmead Hospital, Westmead NSW, Australia; Sydney Medical School, University of Sydney, Sydney, Australia
| | - Rajith Mendis
- Head and Neck Surgery, Westmead Hospital, Westmead NSW, Australia.
| | - Eva Wong
- Sydney Medical School, University of Sydney, Sydney, Australia; Head and Neck Surgery, Westmead Hospital, Westmead NSW, Australia
| | - Gary Morgan
- Sydney Medical School, University of Sydney, Sydney, Australia; Head and Neck Surgery, Westmead Hospital, Westmead NSW, Australia
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Quan H, Sreekissoon S, Wang Y. Synovial sarcoma of the head and neck: A review of reported cases on the clinical characteristics and treatment methods. Front Cell Dev Biol 2022; 10:1077756. [PMID: 36684451 PMCID: PMC9853006 DOI: 10.3389/fcell.2022.1077756] [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: 10/23/2022] [Accepted: 12/12/2022] [Indexed: 01/08/2023] Open
Abstract
Synovial sarcoma (SS) is a high-grade soft-tissue sarcoma that occurs predominantly in older children and young adults in their thirties. It is usually very challenging to diagnose and treat synovial sarcoma in the head and neck region. The purpose of this review is to investigate the clinical manifestations and different treatment methods in the management of primary synovial sarcoma of the head and neck. HNSS has an aggressive nature and poor prognosis. Surgical resection, radiotherapy, and chemotherapy are the primary treatment methods. Typically, surgical resection with negative margins remains the foundation of therapy, which is not very easily achieved in the head and neck due to its complex anatomical structure and the presence of many blood vessels and nerves. However, synovial sarcoma has a high recurrence rate, so aggressive management and close follow-up are warranted for the optimal outcome.
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Affiliation(s)
- Hongzhi Quan
- Department of Oral Maxillofacial Surgery, Xiangya Stomatological Hospital and School of Stomatology, Central South University, Changsha, Hunan, China
| | - Senjeet Sreekissoon
- Department of Oral Maxillofacial Surgery, Xiangya Stomatological Hospital and School of Stomatology, Central South University, Changsha, Hunan, China
| | - Yan Wang
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, China
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Tseng CH, Wang WC, Chen CY, Hsu HJ, Chen YK. Retrospective analysis of primary intraosseous malignancies in mandible and maxilla in a population of Taiwanese patients. J Formos Med Assoc 2021; 121:787-795. [PMID: 34531103 DOI: 10.1016/j.jfma.2021.08.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND/PURPOSE Due to the rarity and diversity of primary intraosseous malignancies in jawbones, we aimed to evaluate the clinicopathological features and discuss the findings of our collected cases with the literatures. METHODS Twenty-nine patients (2000-2020) diagnosed with primary central malignancies of jawbones were selected from the database of Oral Pathology Department in our institution. Clinical features, radiographic appearance, and histopathological diagnosis of the 29 cases were analyzed. RESULTS Twenty-nine patients aged between 19 and 84 years (average, 57.4 years) with a male to female ratio of 1.2:1 were included. The most frequent site was the mandibular body and ramus, followed by the posterior maxilla and mandibular symphysis. The most common diagnosis was osteogenic sarcoma (n = 13), followed by odontogenic carcinoma (n = 7), hematologic malignancies (n = 5), salivary gland malignancies (n = 2), and neurogenic sarcomas (n = 2). The most frequent symptoms were swelling, pain, paresthesia of lower lip, and mobile tooth. Radiographically, they usually presented as ill-defined osteolytic to osteoblastic lesions depending on the amount of ossification. Wide excision comprising partial maxillectomy and segmental mandibulectomy were the most common therapeutic methods. CONCLUSION Despite the rarity of primary central malignancies in jawbones, the clinical features may mimic infectious process or benign lesions. Detailed history-taking, clinical and imaging examination and awareness of the patient's signs and symptoms combining with the histopathological inspection are important for early diagnosis and improved prognosis. The current data contributes a useful basis for clinical investigation regarding intraosseous malignancies occurring in the jawbones.
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Affiliation(s)
- Chih-Huang Tseng
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Chen Wang
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Yi Chen
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Han-Jen Hsu
- Division of Oral & Maxillofacial Surgery, Kaohsiung Medical University Hospital Kaohsiung, Taiwan
| | - Yuk-Kwan Chen
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Hannoun B, Hannoun I, Bara A, Alassaf A, Chatty EM. Synovial sarcoma of the maxillary sinus - A rare condition managed with a rationalized surgery. Ann Med Surg (Lond) 2021; 67:102538. [PMID: 34276985 PMCID: PMC8267481 DOI: 10.1016/j.amsu.2021.102538] [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] [Received: 05/12/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction and importance: Synovial sarcoma is a type of spindle cell tumors with unknown cellular origin. It can present anywhere throughout the body; however, its onset in the maxillary sinus is an extremely rare condition, making it hard to diagnose. This tumor occurs equally, without predilection for males or females, and the incidence peaks in the age of 35. The diagnosis is confirmed by histopathological study, and the main treatment is complete surgical excision. Case presentation We are reporting a case of a 53-year-old male with a left sided hearing loss accompanied by a left sided nasal block and a vague facial and dental pain. Clinical discussion Magnetic Resonance Imaging (MRI) showed a heterogeneously enhancing tumor in the maxillary sinus that extended to the pterygopalatine fossa and other surrounding structures, and a biopsy showed the tumor to be a synovial sarcoma. The tumor was managed with a less aggressive curative surgery, and was put on an adjuvant radiotherapy, and is being followed regularly; with no recurrence 5 months after therapy. Conclusion In conclusion, we are writing this report to introduce a case of synovial sarcoma in a rare location that was managed by a “cosmetically oriented” curative surgery, satisfactory results and prognosis. Synovial sarcoma is a rare type of spindle cell tumors. Synovial sarcoma of the maxillary sinus is a quite rare condition. The term “synovial sarcoma” is an old misnomer. The cellular origin of Synovial sarcoma is still unknown. The main treatment for synovial sarcoma is surgical excision.
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Affiliation(s)
- Burhan Hannoun
- Faculty of Dentistry, Damascus University, Damascus, Syrian Arab Republic
| | - Ibrahim Hannoun
- Faculty of Dentistry, Damascus University, Damascus, Syrian Arab Republic
| | - Albaraa Bara
- Faculty of Dentistry, Damascus University, Damascus, Syrian Arab Republic
| | - Areej Alassaf
- Faculty of Medicine, Damascus University, Syrian Arab Republic.,Al-Mouassat University Hospital, Syria
| | - Eyad M Chatty
- Syrian College of Pathologists, Department of Pathology, Alassad University Hospital, Damascus, Syria.,Department of Pathology, Mowasat University Hospital, Damascus, Syria.,Board of Trustees, Kalamoon University, Damascus, Syria
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Primary Intraosseous Synovial Sarcoma with Molecular Confirmation: Expanding and Clarifying the Spectrum of This Rare Neoplasm. Case Rep Pathol 2020; 2020:5492754. [PMID: 32082672 PMCID: PMC7011484 DOI: 10.1155/2020/5492754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/10/2020] [Accepted: 01/14/2020] [Indexed: 12/18/2022] Open
Abstract
Synovial sarcoma is a well-known malignant tumor usually originating within deep soft tissues of the lower extremities of adolescents and young adults. Rare radiologically confirmed examples of primary bone synovial sarcoma have been documented, generally in isolated case reports. Herein, we report two cases of primary intraosseous synovial sarcoma, with molecular confirmation, involving the left humerus of a 45-year-old female and the right fourth metatarsal bone in a 36-year-old male. Additionally, we clarify the spectrum of primary intraosseous synovial sarcoma by separately analyzing reported cases with radiographic confirmation of bone origin and molecular support for the diagnosis. There are clinicopathologic differences between those tumors with documented molecular confirmation and those lacking such confirmation, specifically regarding their anatomic distribution (p < 0.0001). Regarding the radiology of our two cases, the humeral lesion appeared almost entirely intramedullary without soft tissue extension; the midfoot lesion demonstrated a destructive, metatarsal-centered bone lesion, initially thought clinically to represent primary bone osteosarcoma. The diagnoses of monophasic synovial sarcoma were rendered via core needle biopsies, with molecular FISH confirmation of SYT gene rearrangement. Clinical follow-up data was only available for the female patient with the primary humeral lesion, who underwent surgical resection, with no local recurrence or distant metastasis at 7 months postsurgery. To our knowledge, these are the first reported examples of molecularly confirmed, primary intraosseous synovial sarcomas of the humerus and metatarsal bones. Primary intraosseous synovial sarcomas with molecular confirmation differ clinically from those lacking it; however, the demographic features and metastatic potential appear similar to primary soft tissue synovial sarcoma.
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Wang Y, Zhu F, Wang K. Synovial sarcoma of the floor of the mouth: a rare case report. BMC Oral Health 2020; 20:5. [PMID: 31906928 PMCID: PMC6945757 DOI: 10.1186/s12903-019-0961-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/18/2019] [Indexed: 02/07/2023] Open
Abstract
Background Head and neck Synovial sarcoma (SS) accounts for 3–10% of all total body SS. It is rare to find it in the oral cavity, especially on the floor of the mouth. Case presentation We present a 44-year-old Chinese male, who had been misdiagnosed as fibroadenoma, with a swelling on the right submandibular region for more than 3 months. The radiology examinations and the pathology results indicate the diagnosis of SS of the floor of the mouth. The patient only had a surgical operation, without radiotherapy and chemotherapy. At the first follow-up, the patient exhibited no clinical or radiographic complications, and the patient was asymptomatic on subsequent visits. Conclusions Misdiagnosis results the delay of diagnosis and treatment of SS. Immunohistological analysis might be the most important tool to confirm the diagnosis of SS.
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Affiliation(s)
- Yannan Wang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, Renmin Road, No 139, Changsha, 410011, Hunan, China
| | - Feiya Zhu
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, Renmin Road, No 139, Changsha, 410011, Hunan, China
| | - Kai Wang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, Renmin Road, No 139, Changsha, 410011, Hunan, China.
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Vig T, Thomas M, Pai R, Tirkey A, Janakiraman R. Primary Synovial Sarcoma arising from gingivo-buccal sulcus harbouring SS18-SSX2 positive fusion transcript: The 1st reported case in English literature. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2018; 119:220-223. [DOI: 10.1016/j.jormas.2017.12.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 11/12/2017] [Accepted: 12/28/2017] [Indexed: 11/29/2022]
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Liu Z, Jin S, Fu S, Hu Y, He Y. Management of the Primary Intraosseous Synovial Sarcoma of the Jaws: Be Careful of the Surgical Margin. J Oral Maxillofac Surg 2015; 73:550-63. [DOI: 10.1016/j.joms.2014.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2014] [Revised: 10/08/2014] [Accepted: 10/13/2014] [Indexed: 10/24/2022]
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Rao GV, Sravya T, Sivaranjani Y, Bhat VR. Primary biphasic synovial sarcoma of gingiva: Report of a rare case. J Oral Maxillofac Pathol 2014; 18:77-80. [PMID: 24959041 PMCID: PMC4065452 DOI: 10.4103/0973-029x.131916] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Synovial sarcoma is a mesenchymal spindle cell tumor with variable epithelial differentiation. It is unrelated to the synovium as the name might suggest but arises in the soft tissues of the extremities around the knee joints and tendon sheaths. The tumor cells are thought to resemble normal synovial tissue histopathologically, hence named “synovial sarcoma” (SS). Head and neck lesions are less common and oral cavity involvement is extremely rare. Few cases in tongue, soft palate, mandible, buccal mucosa and floor of mouth have been described in the literature. Here, we probably report the first case of primary biphasic SS (BSS) involving gingiva in the retromolar area of the mandible in a 21-year-old male patient.
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Affiliation(s)
- Guttikonda Venkateswara Rao
- Department of Oral Pathology and Microbiology, Mamata Dental College, Giriprasadnagar, Khammam, Andhra Pradesh, India
| | - Taneeru Sravya
- Department of Oral Pathology and Microbiology, Mamata Dental College, Giriprasadnagar, Khammam, Andhra Pradesh, India
| | - Yeluri Sivaranjani
- Department of Oral Pathology and Microbiology, Mamata Dental College, Giriprasadnagar, Khammam, Andhra Pradesh, India
| | - Vidya Rani Bhat
- Department of Oral Pathology and Microbiology, Mamata Dental College, Giriprasadnagar, Khammam, Andhra Pradesh, India
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Synovial Sarcoma of the Infratemporal Fossa With Extension Into the Oral Cavity—A Rare Presentation and Literature Review. J Oral Maxillofac Surg 2012; 70:2923-9. [DOI: 10.1016/j.joms.2012.02.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2011] [Revised: 02/15/2012] [Accepted: 02/15/2012] [Indexed: 01/14/2023]
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