Angiomyolipoma of the Nasal Cavity: A Distinct Entity. A Case Report and Literature Review [0.03%]
鼻腔血管肌脂瘤:一个独立的实体。病例报告及文献回顾
Liping Wang,Bing Leng,Lina Liu
Liping Wang
Angiomyolipoma (AML) is a mesenchymal tumor commonly found in the kidneys. Extra-renal AML is uncommon and especially rare in the nasal cavity. To our knowledge, fewer than five cases of nasal AML are reported in the United States. We prese...
Small and Thin Oral Squamous Cell Carcinomas may Exhibit Adverse Pathologic Prognostic Features [0.03%]
小型薄型口腔鳞状细胞癌可能表现出不良的病理预后特征
Mutaz Mohammed Nur,Maimuna Al Saadi,Esther M ORegan et al.
Mutaz Mohammed Nur et al.
We set out to record the frequency of recognised adverse pathologic features in early oral squamous cell carcinoma (OSCC) and correlate with neck disease, in particular in small and thin carcinomas, a group that might be assumed to behave l...
NUT Carcinoma in a Patient with Unusually Long Survival and False Negative FISH Results [0.03%]
具有不寻常的长期生存和错误的FISH结果的NUT癌患者
Anne C McLean-Holden,Samantha A Moore,Jeffrey Gagan et al.
Anne C McLean-Holden et al.
Nuclear protein in testis (NUT) carcinoma is a rare and highly aggressive epithelial malignancy defined by rearrangement of the NUTM1 gene on chromosome 15q14. Histologically, NUT carcinoma is an undifferentiated carcinoma formed by sheets ...
Histopathological Definitions of Extranodal Extension: A Systematic Review [0.03%]
额外淋巴结外扩展的组织病理学定义:系统性回顾
Chadi Nimeh Abdel-Halim,Tine Rosenberg,Stine Rosenkilde Larsen et al.
Chadi Nimeh Abdel-Halim et al.
Extranodal extension (ENE) is a very strong prognostic factor in head and neck squamous cell carcinoma. However, significant variance in reported incidence of ENE suggests discordance in perception of ENE among pathologists. This study aims...
Merkel Cell Carcinoma of the Maxillary Sinus: An Unusual Presentation of a Common Tumor [0.03%]
上颌窦 Merkel细胞癌:一种常见的肿瘤的不常见表现形式
Jesse D Sheldon,Abberly A Lott Limbach
Jesse D Sheldon
Merkel cell carcinoma is most commonly seen in the skin of sun exposed areas, particularly the head and neck and is associated with Merkel cell polyomavirus. Merkel cell carcinoma at an extracutaneous mucosal site of the head and neck is ra...
NR4A3 Immunohistochemistry Reliably Discriminates Acinic Cell Carcinoma from Mimics [0.03%]
NR4A3免疫组织化学可靠地区分浆液性细胞癌和模仿者
Kristine S Wong,Adrian Mariño-Enriquez,Jason L Hornick et al.
Kristine S Wong et al.
Acinic cell carcinoma (AciCC) harbors a recurrent t(4;9)(q13;q31) translocation, which leads to upregulation of Nuclear Receptor Subfamily 4 Group A Member 3 (NR4A3). Previous work on tissue microarrays suggests that NR4A3 immunohistochemis...
Unique Oral Presentations of Deep Fungal Infections: A Report of Four Cases [0.03%]
深部真菌感染的四种特殊的临床表现形式报告
Vimi S Mutalik,Caroline Bissonnette,John R Kalmar et al.
Vimi S Mutalik et al.
Deep fungal infections rarely involve the oral cavity and most commonly affect immunocompromised patients. Oral deep fungal infections typically manifest as chronic mucosal ulcerations or granular soft tissue overgrowths. Since these lesion...
Central Odontogenic Fibroma with the Presence of Large Fibroblasts of Varying Morphology [0.03%]
具有不同形态的大纤维细胞的中央源性纤维瘤
Victor Costa,Ana Lia Anbinder,Fernanda Herrera et al.
Victor Costa et al.
A patient with an odontogenic fibroma (OF) with the presence of fibroblasts of varying morphology is presented, and the main microscopic differential diagnosis is discussed. Case report: a 51-year-old man complained of a swelling in the ant...
Low Molecular Weight Cytokeratin Immunohistochemistry Reveals That Most Salivary Gland Warthin Tumors and Lymphadenomas Arise in Intraparotid Lymph Nodes [0.03%]
低分子量角蛋白免疫组织化学显示大部分唾液腺Warthin瘤和淋巴腺瘤起源于腮腺内淋巴结
Anne C McLean-Holden,Justin A Bishop
Anne C McLean-Holden
The nature of the lymphoid stromal component in Warthin tumor and lymphadenoma of the parotid gland has been a controversial topic in salivary gland pathology for decades. Two theories exist: first, that these tumors arise from salivary gla...
MYB-NFIB Translocation by FISH in Adenoid Cystic Carcinoma of the Head and Neck in Nigerian Patients: A Preliminary Report [0.03%]
尼日利亚头颈部腺样囊性癌的FISH检测MYB-NFIB易位:初步报告
Adepitan A Owosho,Olufunlola M Adesina,Oluwole Odujoko et al.
Adepitan A Owosho et al.
Adenoid cystic carcinoma (AdCC) is a relatively rare malignancy of head and neck sites such as the salivary glands, lacrimal gland, sinonasal region, and pharynx and may arise in other exocrine glands. The oncologic event in AdCC is the tra...