Central Osteoma of Maxilla Associated with an Impacted Tooth: Report of a Rare Case with Literature Review [0.03%]
上颌中央骨瘤伴多生牙一例报告及文献复习
Girish Bhatt,Sunita Gupta,Sujoy Ghosh et al.
Girish Bhatt et al.
Osteomas are benign osteogenic neoplasms caused by proliferation of mature compact or cancellous bone. Clinically they may be classified as peripheral, central or extraskeletal. Osteomas usually involve the craniofacial region with mandible...
Oncocytic Sialolipoma of Parotid Gland: Case Report and Literature Review [0.03%]
唾液腺多形性脂样囊肿型粘液表皮样癌一例并文献复习
Komkrit Ruangritchankul,Steve Connor,Richard Oakley
Komkrit Ruangritchankul
Oncocytic sialolipoma is a very rare tumor of which only three cases have been reported. This entity is considered to be a variant of sialolipoma which harbours oncocytic nodules within a well-circumscribed lipomatous mass. We report a paro...
Fredrik Petersson
Fredrik Petersson
A case of non-keratinizing, EBV-positive (EBER-in situ hybridization), carcinoma with adenomatous differentiation is presented. The patient is a 40 year old male with T2N2M0 disease who received standard combined chemo- and radiotherapy wit...
SOX10 Immunoexpression in Basaloid Squamous Cell Carcinomas: A Diagnostic Pitfall for Ruling out Salivary Differentiation [0.03%]
SOX10在基底样鳞状细胞癌中的免疫表型：排除涎腺分化的一个诊断陷阱
Lisa M Rooper,Austin M McCuiston,William H Westra et al.
Lisa M Rooper et al.
SOX10 immunoexpression is increasingly recognized in salivary gland tumors, including but not limited to those with myoepithelial, serous acinar, and intercalated duct differentiation. However, SOX10 expression has not been extensively eval...
Acantholytic Squamous Cell Carcinoma and Salivary Duct Carcinoma Ex-pleomorphic Adenoma of the Submandibular Gland: A Report of Two Extremely Rare Cases with an Immunohistochemical Analysis [0.03%]
下颌下腺导管癌样癌和呈破疮性鳞状细胞癌的外多形性腺瘤：两例极为罕见病例的免疫组化分析报告
Kimihide Kusafuka,Takuya Kawasaki,Tetsuro Onitsuka et al.
Kimihide Kusafuka et al.
Carcinoma ex pleomorphic adenoma (CXPA) is a malignant tumor of the salivary gland that arises from pleomorphic adenoma (PA). Squamous cell carcinoma (SCC) is extremely rare in the salivary glands. We report two cases of acantholytic SCC (A...
Parth Mewar,Karen E González-Torres,T Matthew Jacks et al.
Parth Mewar et al.
An 11 month old Caucasian male presented with swelling of the right side of the nose and buccal vestibule of unknown duration. Radiographic images revealed a well-circumscribed, hypodense soft tissue mass with a peripheral hyperdense circum...
Clinical Utility of In Situ Hybridization Assays in Head and Neck Neoplasms [0.03%]
头颈部肿瘤原位杂交检测的临床应用价值评估
Peter P Luk,Christina I Selinger,Wendy A Cooper et al.
Peter P Luk et al.
Head and neck pathology present a unique set of challenges including the morphological diversity of the neoplasms and presentation of metastases of unknown primary origin. The detection of human papillomavirus and Epstein-Barr virus associa...
Immunolocalization of Cancer Stem Cells Marker ALDH1 and its Association with Tumor Budding in Oral Squamous Cell Carcinoma [0.03%]
ALDH1在口腔鳞癌肿瘤芽中的免疫定位及其与癌症干细胞的关系
Helvécio Marangon Junior,Victória Vasconcellos Moreira Melo,Ângela Braga Caixeta et al.
Helvécio Marangon Junior et al.
Tumor budding is a prognostic marker for oral squamous cell carcinoma (OSCC) characterized by the presence of isolated or small clusters of neoplastic cells at the tumor invasive front. Aldehyde dehydrogenase-1 (ALDH1) is associated with tu...
Expression of PTEN, Androgen Receptor, HER2/neu, Cytokeratin 5/6, Estrogen Receptor-Beta, HMGA2, and PLAG1 in Salivary Duct Carcinoma [0.03%]
PTEN、雄激素受体、HER2/neu、细胞角蛋白5/6、雌激素受体-β、HMGA2及PLAG1在导管癌中的表达
Li Liang,Michelle D Williams,Diana Bell
Li Liang
Salivary duct carcinoma (SDC) is an aggressive neoplasm that resembles high-grade invasive ductal carcinoma of the breast. It can develop de novo or from the malignant transformation of pleomorphic adenoma (PA). We performed immunohistochem...
Reticular Oral Lichen Planus [0.03%]
网状口腔扁平苔藓
Teresa Cox,Jamie Woodhead,Brenda L Nelson
Teresa Cox
Reticular oral lichen planus is a common clinical finding, often found incidentally on routine oral examination. Patients rarely complain of symptoms and the condition does not require treatment, as a result, biopsies and ancillary laborato...