Cervical lymphoepithelial cyst: Case report and literature review

Najib, Zouhair; Berrada, Omar; Lahjaouj, Meryem; Oukessou, Youssef; Rouadi, Sami; Abada, R.; Roubal, M.; Mahtar, Mohamed

doi:10.1016/j.amsu.2020.12.041

Cited by 4 publications

(6 citation statements)

References 6 publications

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“…Around 3%-6% of HIV-positive adults and 1%-10% of HIV-positive children experience BLEC symptoms. In sharp contrast, BLECs are rarely found in non-HIV-infected patients, and the exact prevalence of BLEC in this population has not been reported[ 1 - 4 ]. In the present case, the results of HIV tests, including antibody and nucleic acid tests as well as CD4+ T cell examination, were negative.…”

Section: Discussionmentioning

confidence: 99%

“…To date, imaging characteristics of this disease have been rarely reported. By reviewing the relevant literature[ 1 , 9 ], we found that the CT manifestations of a typical BLEC are a single, thin-walled round or oval cystic foci in the parotid gland, with clear boundaries and low density in the cyst. On enhanced scanning, only the cyst wall shows mild to moderate enhancement, and no enhancement is seen in the cyst.…”

Section: Discussionmentioning

confidence: 99%

“…FNA can be used as an important auxiliary method for the clinical diagnosis of lateral cervical lesions. The criteria for FNA cytological diagnosis of BLEC include thick, yellow, pustular fluid; non-nucleated cells; keratinocytes; and squamous epithelial cells of varying maturity[ 1 ]. Histologically, the walls of BLEC cysts are usually covered with squamous epithelium and/or, in some cases, columnar or cuboidal cells.…”

Section: Discussionmentioning

confidence: 99%

“…Benign lymphoepithelial cyst (BLEC) of the parotid gland, which is also known as branchial cleft cyst, is a rare benign cystic neoplasm of embryonic dysplasia. It usually occurs in the anterolateral region of the neck but has been reported in the oral cavity or parotid gland in rare cases[ 1 , 2 ]. This disease mainly presents as a slow-growing tumor and is not associated with recurrence or metastasis.…”

Section: Introductionmentioning

confidence: 99%

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Benign lymphoepithelial cyst of parotid gland without human immunodeficiency virus infection: A case report

Yan¹,

Li²,

Hu³

et al. 2023

World J Clin Cases

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BACKGROUND Benign lymphoepithelial cyst (BLEC) of the parotid gland is a rare benign embryonic-dysplastic cystic tumor in the anterolateral neck that occurs most commonly in human immunodeficiency virus (HIV)-positive adults and rarely in non-acquired immune deficiency syndrome patients. The main presentation is a slow-growing, painless mass, and secondary infection may cause acute inflammatory symptoms. CASE SUMMARY A 44-year-old Chinese male patient presented with a 1-year history of a mass in the left side of the neck. On physical examination, a mass similar in size and shape to a quail egg was found in the left parotid gland. The mass was tough, without tenderness, and easily moveable. The results of HIV tests, including antibody and nucleic acid tests and CD4+ T cell examination, were negative. Imaging examination revealed a left parotid gland mass. The patient underwent surgical treatment, and BLEC was diagnosed based on postoperative pathology. After 2 years of follow-up, the patient survived well without related discomfort. CONCLUSION The detailed characteristics of a BLEC in a patient without HIV infection contribute to an improved understanding of this rare disease.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Benign lymphoepithelial cyst of parotid gland without human immunodeficiency virus infection: A case report

Yan¹,

Li²,

Hu³

et al. 2023

World J Clin Cases

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“…6) 최종적인 진단 및 치료를 위해서는 수술적 절 제를 통한 병리학적 검사가 필요하다 5). 병리학적으로는, 상피세포로 이루어진 낭종의 내벽과 그 내부의 체액으로 구성되어 있으며, 해당 종양의 원발 부위 상 림프 조직(림프구와 무정형 호산구, 다형핵 백혈 구 등) 및 점액 등 다양한 세포 구성을 보일 수 있다 7,8).…”

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A Case of Lymphoepithelial Cyst Mimicking Cervical Plexus Schwannoma

Kim,

Kang,

Kim

et al. 2023

Korean J Head Neck Oncol

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Neck masses can have various origins and diverse presentations, making accurate diagnosis challenging. Schwannomas and lymphoepithelial cysts are commonly encountered neck tumors, and it is hard to get differential diagnosis. A 50-year-old woman presented with a progressively enlarging right neck mass discovered five years ago. Upon examination, a 3 cm firm, non-tender, and mobile tumor was found in the right neck level II region. Imaging studies suggested a tumor originating from the cervical sympathetic chain. The patient underwent a resection of the tumor under general anesthesia. Postoperative follow-up showed no complications or signs of recurrence. However, contrary to the initial suspicion of a schwannoma, the final pathological examination revealed a lymphoepithelial cyst. In this paper, we present a case of a cervical lymphoepithelial cyst misdiagnosed as a schwannoma, aiming to compare the clinical and histological characteristics of these two tumors and provide insights into appropriate diagnosis and management.

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A case of a giant Bailey type I lateral cervical cyst

Seki,

Nishiura,

Kishino

et al. 2024

Oral Science International

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BackgroundLateral cervical cysts are among the most frequent branchial anomalies of the neck, although they rarely become large.Case presentationThe present case involved a 32‐year‐old man with swelling of the right side of the neck. Pre‐operative CT findings showed a low CT value on the right side of the neck. Lateral cervical cyst removal was performed under general anesthesia, and the excision was 100 mm × 70 mm × 30 mm, which is the largest ever reported removal of a Bailey type I lateral cervical cyst.ConclusionThe patient had a good clinical course, with no post‐operative recurrence.

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Cervical lymphoepithelial cyst: Case report and literature review

Cited by 4 publications

References 6 publications

Benign lymphoepithelial cyst of parotid gland without human immunodeficiency virus infection: A case report

Benign lymphoepithelial cyst of parotid gland without human immunodeficiency virus infection: A case report

A Case of Lymphoepithelial Cyst Mimicking Cervical Plexus Schwannoma

A case of a giant Bailey type I lateral cervical cyst

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