Spectrum of atypical ductal hyperplasia (ADH) and ductal carcinoma in-situ (DCIS): Diagnostic challenges [0.03%]
不典型导管增生（ADH）和导管原位癌（DCIS）的谱系及诊断挑战
Philip Bomeisl,Hannah Gilmore
Philip Bomeisl
Breast specimens are some of the more common specimens sent to the pathology laboratory for diagnosis. From a clinical perspective, the diagnoses fall into three broad categories: benign, atypical and malignant with patients then being mana...
Calcifying odontogenic cysts: A novel outlook on classification, diagnosis and management [0.03%]
牙源性钙化囊肿的新型分类、诊断及治疗策略
Sharon John,Priya Devi,Kriti Sharma et al.
Sharon John et al.
Background: The Calcifying Odontogenic Cysts (COC) displays a wide range of clinical and histopathological variations as well as diverse biological behaviors. This diversity has led to confusion and disagreement regarding...
Phoenix D Bell
Phoenix D Bell
Appendiceal adenocarcinoma (ApAC) is a rare malignancy, comprising less than 1 % of all gastrointestinal tumors. The current World Health Organization classifies ApAC as mucinous or nonmucinous. Mucinous ApAC are composed of pools of mucin ...
Phoenix D Bell
Phoenix D Bell
Erika Hissong
Erika Hissong
Mucinous neoplasms of the appendix comprise a group of diagnostically challenging lesions that have generated significant controversy and confusion throughout the years, given their potential for aggressive behavior despite very bland cytol...
Goblet cell adenocarcinoma [0.03%]
goblet细胞腺癌
Jula Veerapong,Mojgan Hosseini
Jula Veerapong
Appendix, considered a vestigial and disposable organ, has been long neglected as a source of abdominal tumors. Among the appendiceal tumors, goblet cell adenocarcinoma (GCA) is a rare primary epithelial neoplasm which has undergone multipl...
Well-differentiated neuroendocrine tumors of the appendix: Diagnosis, differentials, and disease progression [0.03%]
阑尾神经内分泌肿瘤的诊断、鉴别和疾病进展
Pooja Navale,Raul S Gonzalez
Pooja Navale
Well-differentiated neuroendocrine tumors are the most common neoplasm of the appendix. They are graded and staged using World Health Organization and American Joint Committee on Cancer criteria, respectively. They may be invisible grossly ...
Domenika Ortiz Requena,Rhonda K Yantiss
Domenika Ortiz Requena
Several neoplastic and non-neoplastic proliferations of the appendix can show varying degrees of serrated epithelial architecture. Of these, diffuse mucosal hyperplasia is most common, followed in frequency by low-grade mucinous and serrate...
Lauren Kopicky,Betty Fan,Stephanie A Valente
Lauren Kopicky
Achieving clear resection margins at the time of lumpectomy is essential for optimal patient outcomes. Margin status is traditionally determined by pathologic evaluation of the specimen and often is difficult or impossible for the surgeon t...