Qayyum Sardar Noman, Shah Sayyed Muddasir, Ullah Irfan, Khan Maleeka, Khan Gulmeena Aziz, Ullah Safi, Noori Samim, Hussain Mudassir
Bacha Khan Medical College, Mardan, Pakistan.
Faculty of Medicine, Nangarhar University, Nangarhar, Afghanistan.
J Med Case Rep. 2025 Feb 28;19(1):81. doi: 10.1186/s13256-025-05115-3.
Clear-cell carcinoma, a rare malignancy of the minor salivary gland of the soft palate, is diagnostically challenging neoplasm due to its rarity and overlapping features with other neoplasms. We report a case of atypical presentation, diagnostic challenges, and long-term follow-up post-surgical resection of the tumor, which adds valuable insights to literature on this rare malignancy.
A 34-years-old Pakistani female came to the hospital with a 2 × 2 cm ulcerative lesion of soft palate. The lesion had no active bleeding and any associated discharge. However, during history taking, she reported pain and occasional bleeding from the lesion.
Excisional biopsy was performed, and the specimen was sent for histopathological examination and immunohistochemistry, which confirmed the diagnosis of clear-cell carcinoma. Later on, radiological evaluation confirmed the diagnosis of hyalinizing variant of clear-cell carcinoma. Long-term follow-up revealed no recurrence and postoperative complications.
This case report highlights the importance of thorough diagnostic evaluation and long-term follow-up in management of a rare oral malignancy. Histopathological examination and immunohistochemistry are crucial in differentiating clear-cell carcinoma from other malignancies with overlapping features. Surgical excision remains the primary treatment modality, with a favorable prognosis if diagnosed and managed adequately.
透明细胞癌是一种罕见的软腭小涎腺恶性肿瘤,由于其罕见性以及与其他肿瘤的特征重叠,在诊断上具有挑战性。我们报告一例该肿瘤的非典型表现、诊断挑战以及手术切除后的长期随访情况,这为有关这种罕见恶性肿瘤的文献增添了有价值的见解。
一名34岁的巴基斯坦女性因软腭有一个2×2厘米的溃疡性病变前来医院就诊。该病变无活动性出血及任何相关分泌物。然而,在病史采集过程中,她报告病变处疼痛且偶尔出血。
进行了切除活检,并将标本送去做组织病理学检查和免疫组化,结果确诊为透明细胞癌。后来,影像学评估确诊为透明细胞癌的玻璃样变亚型。长期随访显示无复发及术后并发症。
本病例报告强调了在罕见口腔恶性肿瘤管理中进行全面诊断评估和长期随访的重要性。组织病理学检查和免疫组化对于鉴别透明细胞癌与具有重叠特征的其他恶性肿瘤至关重要。手术切除仍然是主要的治疗方式,如果诊断和处理得当,预后良好。