Early-Stage Oral Squamous Cell Carcinoma in Adolescents and Young Adults Compared with Older Patients Exhibits Distinct Clinicopathological Features [0.03%]
与老年患者相比，青少年和青壮年早期舌鳞癌的临床病理特征具有独特性
Sawako Ono,Katsutoshi Hirose,Hotaka Kawai et al.
Sawako Ono et al.
Purpose: This study aimed to compare the clinicopathological features of stage I-II oral squamous cell carcinoma (OSCC) between adolescents and young adults (AYAs) and older patients, and to identify prognostic factors in...
Comparative Study
Head and neck pathology. 2026 Jul 31;20(1):88. DOI:10.1007/s12105-026-01944-w 2026
Pleomorphic Adenoma of the Palate with Bizarre Ductal and Myoepithelial Cells: A Case Image [0.03%]
奇型的腮腺混合瘤伴怪异导管和肌上皮细胞：病例图像分析
Katsutoshi Hirose,Masato Nakaguro,Kohei Kawamura et al.
Katsutoshi Hirose et al.
Background: Pleomorphic adenomas (PAs), the most common salivary gland tumors, are comprised of ductal epithelial and myoepithelial cells within a stromal background. A rare subset of PAs exhibits bizarre cells and 12q am...
André Luis Santana de Freitas,Fabiana Gomes Cardoso Pereira de Sousa,Cleverson Teixeira Soares et al.
André Luis Santana de Freitas et al.
Background: Lenalidomide is an immunomodulatory agent widely used in the treatment of multiple myeloma and is generally associated with a favorable safety profile. Although pigmentary alterations such as cutaneous hyperpi...
A Deep Learning AI Model for Histopathological Diagnosis and Grading of Mucoepidermoid Carcinoma of Salivary Glands (Diagnostic Accuracy Study) [0.03%]
用于唾液腺粘液表皮样癌病理诊断和分级的深度学习人工智能模型（诊断准确性研究）
Doha Ibrahim Abd El Ati,Safa Fathy,Hamza EmadElDin Hamza et al.
Doha Ibrahim Abd El Ati et al.
Purpose: This study aims to evaluate the effectiveness of deep learning AI model in the diagnosis and grading of mucoepidermoid carcinoma. Methods: ...
Calcified Chondroid Mesenchymal Neoplasm of the Temporomandibular Joint Region: Three Cases Illustrating Recent Developments and Diagnostic Pitfalls [0.03%]
颞下颌关节区软骨样肉瘤样肿瘤的诊断陷阱及鉴别诊断：3例报道与讨论
Darren Yee Shuen Chua,Xinyi Qu,Bengt Fredrik Petersson et al.
Darren Yee Shuen Chua et al.
Purpose: Calcified chondroid mesenchymal neoplasm (CCMN) is a recently described and evolving entity that predominantly arises in the distal extremities andtemporomandibular joint (TMJ) region. CCMN is characterized by FN...
Malignant Odontogenic Tumors: A Clinicopathological Study of 53 Cases in Brazil [0.03%]
恶性牙源性肿瘤的临床病理研究（53例报告）
Lorena Paula de Paula,Flávia Sirotheau Correa Pontes,Felipe Paiva Fonseca et al.
Lorena Paula de Paula et al.
Objectives: This study aimed to investigate the clinicopathological features of malignant odontogenic tumors (MOTs) and to provide a comprehensive characterization that enhances the current understanding of this disease g...
Multicenter Study
Head and neck pathology. 2026 Jul 21;20(1):85. DOI:10.1007/s12105-026-01952-w 2026
Parotid Cystadenoma Presenting as Recurrent Parotitis: A Five-Case Retrospective Series and Preliminary Clinicopathological Features [0.03%]
腮腺囊腺瘤误诊为复发性腮腺炎5例及临床病理初步分析
Mohamed Abdalla,Agboola Ogunbiyi,Mohamed Sundus et al.
Mohamed Abdalla et al.
Purpose: Parotid cystadenoma is an uncommon benign epithelial salivary gland neoplasm. Rarely, it may present with recurrent inflammatory episodes, creating diagnostic uncertainty and operative complexity. To the authors'...
Biphenotypic Sinonasal Sarcomas with Recurrent PAX3::FOXO6 Gene Fusion [0.03%]
具有PAX3::FOXO6基因融合的双表型鼻窦肉瘤
Rumeal D Whaley,Antonina A Wojcik,Hussam Al-Kateb et al.
Rumeal D Whaley et al.
Background: Biphenotypic sinonasal sarcoma (BSNS) typically demonstrates expression of both neural and myogenic markers while harboring PAX3 gene fusions. Reported fusion partners include MAML3, NCOA1, NCOA2, FOXO1, FOXO6...
Ana Cláudia Garcia Rosa,Marcos Phelipe Araujo Andrade Alves,Regina Garcia Dorta
Ana Cláudia Garcia Rosa
Background: Leprosy is a chronic infectious disease caused by Mycobacterium leprae that primarily affects the skin and peripheral nerves. Oral manifestations are rare and typically occur in advanced cases of multibacillar...
NUT Carcinoma Arising in Stensen's Duct: First Reported Case and Literature Review [0.03%]
沃辛瘤样癌发生于腮腺导管：首例报道及文献回顾
Mariel Bedell,Seungwon Kim,Mana Mohebnasab et al.
Mariel Bedell et al.
Background: NUT carcinoma is a rare and aggressive malignancy defined by rearrangements of NUTM1, most commonly with partner BRD4 or BRD3, and carries a dismal prognosis. Carcinoma arising from Stensen's (parotid excretor...