Carcinoma ex Pleomorphic Adenoma: A Case Series and Literature Review Abdulwahid M. Salih, Rebaz M. Ali, Ari M. Abdullah, Aras J. Qaradakhy, Ahmed H. Ahmed, Imad J. Habibullah, Sarwat T. San Ahmed, Mariwan L. Fatah and 4 more Introduction Carcinoma ex pleomorphic adenoma (CXPA) is a rare malignant salivary gland tumor that can lead to severe complications and carries a risk of distant metastasis. This study aims to provide a comprehensive overview of CXPA through a case series and a review of the literature. Methods This was a… 2025 4,870 reads 0 citations doi:10.58742/bmj.vi.202 Full text PDF XML Read abstract — read the abstract for Carcinoma ex Pleomorphic Adenoma: A Case Series and Literature Review Original Articles Carcinoma ex Pleomorphic Adenoma: A Case Series and Literature Review Abdulwahid M. Salih, Rebaz M. Ali, Ari M. Abdullah, Aras J. Qaradakhy, Ahmed H. Ahmed, Imad J. Habibullah, Sarwat T. San Ahmed, Mariwan L. Fatah and 4 more IntroductionCarcinoma ex pleomorphic adenoma (CXPA) is a rare malignant salivary gland tumor that can lead to severe complications and carries a risk of distant metastasis. This study aims to provide a comprehensive overview of CXPA through a case series and a review of the literature. MethodsThis was a single-center retrospective case series. The patients were included from November 2018 to December 2024. All confirmed cases of CXPA that were diagnosed and managed with complete clinical data were included in this study. Cases with incomplete data were excluded. ResultsSix patients were included, with ages ranging from 45 to 88 years (mean ± SD: 64 ± 15.36; median: 62). Most were male (66.7%), with an even distribution of occupations. All presented with preauricular swelling lasting 2 to 10 years, and three had left-sided tumors. Fine needle aspiration identified 33.3% as benign and 16.7% as malignant. Ultrasound examination showed solid tumors in four cases, three of which were well-defined. Three (50%) underwent total parotidectomy, and three (50%) underwent superficial parotidectomy. Histopathological examination revealed adenocarcinoma ex pleomorphic adenoma in 50% and squamous cell carcinoma ex pleomorphic adenoma in 16.7%. Tumor sizes ranged from 3.5 to 6 cm (mean: 4.73 ± 1.24 cm). Capsular invasion was present in all cases, with lymph node involvement in 33.3%, lympho-vascular invasion in 16.7%, and perineural invasion in 50%. Adjuvant therapy included radiotherapy or chemoradiotherapy. ConclusionAlthough CXPA is very rare, it is a serious condition; surgical approach with or without adjuvant therapy may result in preferable outcomes. Keywords Pleomorphic adenoma · Carcinoma ex pleomorphic adenoma · Salivary gland · Parotid tumor · Parotidectomy All subjects Barw Medical Journal. 2025;3(4):15–20 Read the article PDF XML
