Intravascular Papillary Endothelial Hyperplasia of the Maxillary Sinus in Patient with Tricuspid Atresia [0.03%]
三尖瓣闭锁患者的上颌窦血管乳头状内皮增生症
Peter Cooke,David Goldrich,Alfred Marc Iloreta et al.
Peter Cooke et al.
Intravascular papillary endothelial hyperplasia (IPEH) is a benign, highly vascularized, endothelial growth that can be mischaracterized as a malignancy. While hundreds of IPEH cases are reported, only four occurred in the maxillary sinus. ...
Human Papillomavirus-Related Multiphenotypic Sinonasal Carcinoma: A Recent Discovery. A Case Report and Literature Review [0.03%]
人乳头瘤病毒相关多表型鼻腔和副鼻窦癌：一项新近发现。病例报告及文献回顾
Katarzyna Brzezinska,Azzam Hammad
Katarzyna Brzezinska
Human papillomavirus (HPV)-related multiphenotypic sinonasal carcinoma is a distinct, recently described neoplasm of salivary gland nature that has an unusual microscopic appearance exhibiting multidirectional differentiation. Originally de...
Salivary Sialadenoma Papilliferum Consists of Two Morphologically, Immunophenotypically, and Genetically Distinct Subtypes [0.03%]
唾液腺乳头状粘液腺瘤由两种形态、免疫表型和遗传上均不同的亚型组成
Min-Shu Hsieh,Justin A Bishop,Yi-Ping Wang et al.
Min-Shu Hsieh et al.
Papillary salivary gland neoplasms are rare tumors usually arising in the minor salivary glands of the oral cavity. Their classification has been historically confusing due to overlapping histologic features, but molecular analysis may clar...
Xanthogranulomatous Sialadenitis, an Uncommon Reactive Change is Often Associated with Warthin's Tumor [0.03%]
以Warthin瘤常见的反应性改变_xanthogranulomatous sialadenitis罕见
Lihong Bu,Hui Zhu,Emilian Racila et al.
Lihong Bu et al.
Xanthogranulomatous sialadenitis (XGS) is rare in salivary glands and only reported in the literature as single cases. Here we report a cohort of four cases with XGS and summarize the clinicopathologic features of these cases. All four pati...
SMARCB1 (INI-1)-Deficient Adenocarcinoma of the Sinonasal Tract: A Potentially Under-Recognized form of Sinonasal Adenocarcinoma with Occasional Yolk Sac Tumor-Like Features [0.03%]
鼻咽腺癌伴SMARCB1（INI-1）缺失：一种潜在的被低估的具有偶尔类似透明细胞癌特征的鼻窦和鼻腔腺癌形式
Akeesha A Shah,Deepali Jain,Emad Ababneh et al.
Akeesha A Shah et al.
The classification of sinonasal adenocarcinoma (SNAC) is complex. The high-grade, non-intestinal SNAC group is particularly heterogeneous, with tumors showing widely variable morphology. SMARCB1 (INI-1)-deficient sinonasal carcinoma is a ne...
Variability of CD34 Expression in Sinonasal Glomangiopericytoma: A Potential Diagnostic Pitfall [0.03%]
CD34表达在鼻窦血管周细胞瘤中的变异性：潜在的诊断陷阱
Ankur R Sangoi,Justin A Bishop
Ankur R Sangoi
Sinonasal glomangiopericytoma (GPC) is an uncommon primary sinonasal neoplasm showing a perivascular myoid differentiation. Originally perceived as an intranasal counterpart to soft tissue hemangiopericytomas, initial immunohistochemical re...
Mixed Olfactory Neuroblastoma and Adenocarcinoma with In Situ Neuroendocrine Hyperplasia [0.03%]
伴原位神经内分泌增生的嗅神经母细胞瘤合并腺癌
Jonathan E Attwood,Deva Sanjeeva Jeyaretna,Fintan Sheerin et al.
Jonathan E Attwood et al.
Olfactory neuroblastoma (ONB) is a rare malignant neoplasm arising from the superior aspect of the nasal vault. Cases are characterised by insidious clinical presentation and high rates of recurrence despite surgical resection and adjuvant ...
Mixed Olfactory Neuroblastoma and Adenocarcinoma with In Situ Neuroendocrine Hyperplasia [0.03%]
伴有原位神经内分泌增生的嗅神经母细胞瘤伴腺癌混合型
Jonathan E Attwood,Deva Sanjeeva Jeyaretna,Fintan Sheerin et al.
Jonathan E Attwood et al.
Olfactory neuroblastoma (ONB) is a rare malignant neoplasm arising from the superior aspect of the nasal vault. Cases are characterised by insidious clinical presentation and high rates of recurrence despite surgical resection and adjuvant ...
A Novel ALK-THBS1 Fusion in a Laryngeal Inflammatory Myofibroblastic Tumour: A Case Report and Literature Review [0.03%]
ALK-THBS1新型融合基因在喉部炎性肌成纤维细胞肿瘤中的意义：一例报告及文献复习
Abderrahim Elktaibi,Nazim Benzerdjeb,Fatima Ameur et al.
Abderrahim Elktaibi et al.
Inflammatory myofibroblastic tumor (IMT) is an uncommon neoplasm most frequently seen in the abdomino-pelvic region and lungs of children and young adults. Laryngeal tumors are rare. We present a case of a 23-year-old patient with a 5 month...
Extra Nodal Rosai-Dorfman Disease Originating in the Nasal and Paranasal Complex and Gnathic Bones: A Systematic Analysis of Seven Cases and Review of Literature [0.03%]
鼻窦和颌骨外的玫瑰-多尔夫曼病七例系统性分析及文献回顾
Junu Ojha,Yeshwant B Rawal,Jason L Hornick et al.
Junu Ojha et al.
Rosai-Dorfman disease (RDD) is a benign, self-limiting histiocytosis of unknown etiology. The classic form of the condition includes a painless cervical lymphaenopathy accompanied by fever, weight loss and an elevated ESR. Extra nodal RDD (...