Salivary duct carcinoma in the submandibular gland: A rare case report with differential diagnosis.

Q3 Medicine
Geerthanaa Muthu, Prasanth Thankappan, D Angelin, R Franklin
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引用次数: 0

Abstract

Salivary duct carcinoma (SDC) is a rare and highly aggressive malignant salivary gland neoplasm, accounting for only 0.2% of salivary gland tumours. It predominantly affects the parotid gland and represents a significant concern with limited prevalence (1-1.2 individuals per million). We present a case of a 65-year-old female patient with a clinical history of swelling and pain in the right lower jaw region for six months. Diagnostic investigations revealed a well-defined submandibular gland lesion. Subsequent histopathological and immunohistochemical findings confirmed the lesion to be SDC. This case report emphasises the challenges in diagnosing this aggressive malignancy, which stems from its rarity and resemblance to other neoplasms. It is worth noting that the involvement of the submandibular gland is observed in a mere 12% of SDC cases, while females account for only 25% of the reported instances.

颌下腺唾液腺导管癌:罕见病例报告与鉴别诊断
唾液腺导管癌(SDC)是一种罕见的侵袭性极强的恶性唾液腺肿瘤,仅占唾液腺肿瘤的 0.2%。它主要影响腮腺,发病率有限(每百万人中有 1-1.2 例),是一个令人担忧的重大问题。我们报告了一例 65 岁女性患者的病例,临床病史为右下颌区域肿胀和疼痛 6 个月。诊断性检查发现了一个界限清晰的颌下腺病变。随后的组织病理学和免疫组化检查结果证实该病变为 SDC。本病例报告强调了诊断这种侵袭性恶性肿瘤所面临的挑战,因为它非常罕见,而且与其他肿瘤相似。值得注意的是,颌下腺受累的 SDC 病例仅占 12%,而女性仅占报告病例的 25%。
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来源期刊
Journal of Oral and Maxillofacial Pathology
Journal of Oral and Maxillofacial Pathology Medicine-Otorhinolaryngology
CiteScore
1.40
自引率
0.00%
发文量
115
期刊介绍: The journal of Oral and Maxillofacial Pathology [ISSN:print-(0973-029X, online-1998-393X)] is a tri-annual journal published on behalf of “The Indian Association of Oral and Maxillofacial Pathologists” (IAOMP). The publication of JOMFP was started in the year 1993. The journal publishes papers on a wide spectrum of topics associated with the scope of Oral and Maxillofacial Pathology, also, ensuring scientific merit and quality. It is a comprehensive reading material for the professionals who want to upgrade their diagnostic skills in Oral Diseases; allows exposure to newer topics and methods of research in the Oral-facial Tissues and Pathology. New features allow an open minded thinking and approach to various pathologies. It also encourages authors to showcase quality work done by them and to compile relevant cases which are diagnostically challenging. The Journal takes pride in maintaining the quality of articles and photomicrographs.
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