Orbit Solitary Fibrous Tumor: A Proposed Risk Prediction Model Based on a Case Series and Comprehensive Literature Review [0.03%]
基于病例系列和全面文献回顾的轨道孤立性纤维瘤风险预测模型
Lester D R Thompson,Sofia S Liou,Kenneth A Feldman
Lester D R Thompson
Solitary fibrous tumors (SFTs) of the orbit are rare. In order to further characterize the clinical and pathologic features of solitary fibrous tumor arising at this anatomic site, 12 cases of orbital SFTs were analyzed in conjunction with ...
Perithyroidal Salivary Gland Acinic Cell Carcinoma: Morphological and Molecular Attributes of a Unique Lesion [0.03%]
甲状腺周围唾液腺黏膜上皮细胞癌的形态和分子特征
C Christofer Juhlin,Sylvia L Asa,Kenbugul Jatta et al.
C Christofer Juhlin et al.
Rarely, salivary gland tumors such as mucoepidermoid carcinoma, mammary analogue secretory carcinoma and mucinous carcinoma arise as primary tumors from ectopic or metaplastic salivary gland tissue adjacent to or within the thyroid gland. W...
Isabella Bittencourt Valle,Lauren Frenzel Schuch,Janine Mayra da Silva et al.
Isabella Bittencourt Valle et al.
The microenvironment of oral cancer is highly dynamic and has been proved to affect tumor progression. Pericytes are blood vessels surrounding cells that have recently gained attention for their roles in vascular and cancer biology. The obj...
A M Banasser,M M Bawazir,M N Islam et al.
A M Banasser et al.
Odontogenic myxoma (OM) is an uncommon benign odontogenic tumor arising in the jaw. Though it has slight histologic overlap with other entities, definitive diagnosis is imperative considering the tumor's aggressive nature, high recurrence r...
Saja A Alramadhan,Sarah G Fitzpatrick,Donald M Cohen et al.
Saja A Alramadhan et al.
Salivary gland neoplasms of the buccal mucosa are relatively rare and often present with an unusual histopathologic profile when compared with other intraoral locations. We present a series of minor salivary gland neoplasms of the buccal mu...
Does Mixed Neuroendocrine-Nonneuroendocrine Neoplasm (MiNEN) of the Parathyroid Gland Exist? First Description of a Possible Case [0.03%]
混合神经内分泌-非神经内分泌肿瘤（MiNEN）可以发生于甲状旁腺吗？一例可能的病例报道
Silvana Di Palma,Moonim Mufaddal,Vishwas Iyer et al.
Silvana Di Palma et al.
We describe the histological, histochemical, and immunohistochemical features of an unusual neoplasm of the parathyroid gland showing the histologic criteria of a mixed neuroendocrine-nonneuroendocrine neoplasm (MiNEN). To the best of our k...
FET(EWSR1)-TFCP2 Rhabdomyosarcoma: An Additional Example of this Aggressive Variant with Predilection for the Gnathic Bones [0.03%]
FET（EWSR1）-TFCP2横纹肌肉瘤：一种侵袭性变异体偏爱颌骨的额外例证
Ioannis G Koutlas,Damon R Olson,Jawhar Rawwas
Ioannis G Koutlas
An example of a mandibular rhabdomyosarcoma in a 15-year-old male is described featuring EWSR1-TFCP2 fusion with homolateral lymph node metastasis and apparent metastasis to the thoracic vertebra T7. This type of rhabdomyosarcoma has prefer...
YAP1-MAML2-Rearranged Poroid Squamous Cell Carcinoma (Squamoid Porocarcinoma) Presenting as a Primary Parotid Gland Tumor [0.03%]
以腮腺肿瘤为首发表现的YAP1-MAML2重排浅表性鳞状细胞癌（类汗孔瘤）
Abbas Agaimy,Robert Stoehr,Lars Tögel et al.
Abbas Agaimy et al.
Porocarcinoma (synonym: malignant eccrine poroma) is a rare aggressive carcinoma type with terminal sweat gland duct differentiation. The squamous variant of porocarcinoma is even less frequent and might be indistinguishable from convention...
Rosai-Dorfman Disease: A Rare Clinicopathological Presentation and Review of the Literature [0.03%]
Rosai-Dorfman病的罕见临床病理表现及文献回顾
Aileen Azari-Yaam,Mohammad Reza Abdolsalehi,Mohammad Vasei et al.
Aileen Azari-Yaam et al.
Rosai-Dorfman disease (RDD) is a rare and self-limiting disease process that presents most commonly in young patients as massive, painless, cervical lymphadenopathy. Extranodal involvement may also occur. Histopathologic evaluation is the m...
Segmental Ipsilateral Odontognathic Dysplasia (Mandibular Involvement in Segmental Odontomaxillary Dysplasia?) and Identification of PIK3CA Somatic Variant in Lesional Mandibular Gingival Tissue [0.03%]
段侧型齿骨发育不全（ segmental odontomaxillary dysplasia伴下颌受累? ）及患侧下颌牙龈组织中PIK3CA体细胞性变异的鉴定
Tanya M Gibson,Keith Rafferty,Elyse Ryan et al.
Tanya M Gibson et al.
Segmental odontomaxillary dysplasia (SOD) is a developmental condition of the middle and posterior maxilla featuring dysplastic bone overgrowth, dental abnormalities and, occasionally, various homolateral cutaneous manifestations. Herein, w...