Cesar A Moran
Cesar A Moran
Over the last years, a number of changes has taken place in the evaluation of thymomas. More recently, the introduction of a TNM staging system in the assessment of thymic epithelial tumors, in general, has been put forward. Important to hi...
Regression of Hepatic Fibrosis and Evolution of Cirrhosis: A Concise Review [0.03%]
肝纤维化回退和肝硬化进展的简要综述
Shahbaz Khan,Romil Saxena
Shahbaz Khan
Fibrosis is not a unidirectional, linear process, but a dynamic one resulting from an interplay of fibrogenesis and fibrolysis depending on the extent and severity of a biologic insult, or lack thereof. Regression of fibrosis has been docum...
Dedifferentiated Liposarcoma: A Comprehensive Historical Review With Proposed Evidence-based Guidelines Regarding a Diagnosis in Need of Further Clarification [0.03%]
去分化脂肪肉瘤：全面的历史回顾及关于一个亟需进一步明确诊断的证据-Based指南建议
Scott E Kilpatrick
Scott E Kilpatrick
Among all sarcoma types, liposarcoma is the most common sarcoma that develops "dedifferentiation." Since its initial description by Dr Harry Evans, the spectrum of what is now acceptably included under the rubric of "dedifferentiated liposa...
Upper Gastrointestinal Tract Involvement in Inflammatory Bowel Diseases: Histologic Clues and Pitfalls [0.03%]
炎症性肠病的上消化道受累：组织病理学线索和陷阱
Bence Kővári,Rish K Pai
Bence Kővári
The upper gastrointestinal (UGI) manifestations of inflammatory bowel diseases (IBDs) are frequently obscured by classic ileal and colonic symptoms and are reported to involve only 0.5% to 4% of adult patients. However, because of the impro...
Mediastinal Pathology [0.03%]
纵隔病灶学
Cesar A Moran
Cesar A Moran
Diana M Oramas,Cesar A Moran
Diana M Oramas
The interpretation of biopsy specimens in the diagnosis of thymoma is a subject that is generally not addressed in the literature. Even though the diagnosis of thymoma may seem to be an easy step in the assessment of these tumors, in realit...
The Genitourinary Pathology Society Update on Classification of Variant Histologies, T1 Substaging, Molecular Taxonomy, and Immunotherapy and PD-L1 Testing Implications of Urothelial Cancers [0.03%]
泌尿系统病理学会更新：尿路上皮癌的变异型组织学分类、T1期次分期、分子分类及免疫治疗和PD-L1检测的影响
Eva Compérat,Mahul B Amin,Jonathan I Epstein et al.
Eva Compérat et al.
The Genitourinary Pathology Society (GUPS) undertook a critical review of the recent advances in bladder cancer focusing on important topics of high interest for the practicing surgical pathologist and urologist. This review represents the ...
The Genitourinary Pathology Society Update on Classification and Grading of Flat and Papillary Urothelial Neoplasia With New Reporting Recommendations and Approach to Lesions With Mixed and Early Patterns of Neoplasia [0.03%]
泌尿道病理学会更新：关于扁平和乳头状尿路上皮肿瘤的分类和分级以及新的报告建议和混合及早期病变的新处理方法
Mahul B Amin,Eva Comperat,Jonathan I Epstein et al.
Mahul B Amin et al.
The Genitourinary Pathology Society (GUPS) undertook a critical review of the recent advances in bladder neoplasia with a focus on issues relevant to the practicing surgical pathologist for the understanding and effective reporting of bladd...
Sergio Pina-Oviedo
Sergio Pina-Oviedo
Lymphoproliferative disorders comprise 50% to 60% of all mediastinal malignancies in both children and adults. Primary mediastinal involvement is rare (∼5%), whereas secondary mediastinal involvement by systemic disease is more common (10%...
Joon Hyuk Choi,Jae Y Ro
Joon Hyuk Choi
Mesenchymal tumors of the mediastinum are a heterogenous group of rare tumors with divergent lineages. Mediastinal mesenchymal tumors are diagnostically challenging due to their diversity and morphologic overlap with nonmesenchymal lesions ...