Immunohistochemical and Molecular Characterization of Endometrial Stromal Sarcomas [0.03%]
子宫内膜间质肉瘤的免疫组化和分子特征分析
Sneha Subbaraya,Sudha S Murthy,Sandhya Devi G
Sneha Subbaraya
Introduction: Endometrial stromal sarcomas (ESSs) are rare and characterized by translocations t(7;17)(p15;q11.2) and t(10;17)(q22;p13), resulting in JAZF1-SUZ12 and YWHAE-FAM22 gene fusions used for defining low-grade (L...
María B Iriarte,Eliana I Morales,Mauricio Velásquez et al.
María B Iriarte et al.
Background: The term goiter is used to describe any abnormal growth of the thyroid gland, which can be diffuse or nodular, and can be associated with normal, diminished, or increased thyroid function. Multinodular goiter ...
An Inflammatory Myofibroblastic Tumor of the Appendix Mimicking an Appendicular Malignant Lesion [0.03%]
一类天冬酰胺酶诱导的胰腺炎模型
Mauricio Gonzalez-Urquijo,Andrea Romero-Davila,Samuel Eugene Kettenhofen et al.
Mauricio Gonzalez-Urquijo et al.
Inflammatory myofibroblastic tumor (IMT) is a very rare lesion of unknown etiology. Cases of IMT involving the appendix are exceptional, and they can mimic malignant appendicular tumors. We present a case of a 65-year-old man who presented ...
Interobserver Variability in the Diagnosis of High-Grade Prostatic Intraepithelial Neoplasia in a Tertiary Hospital in Northern Jordan [0.03%]
约旦北部一家三级医院在高级前列腺上皮内瘤变诊断中的观察者间变异
Najla Aldaoud,Amer Hallak,Nour Abdo et al.
Najla Aldaoud et al.
Prostate intraepithelial neoplasia is described as a precursor lesion to prostatic adenocarcinoma. High-grade prostate intraepithelial neoplasia (HGPIN) is classified as both grade 2 and 3 prostate intraepithelial neoplasia due to inconsist...
Formalin Versus Bouin Solution for Testis Biopsies: Which Is the Better Fixative? [0.03%]
福尔马林与博因溶液用于睾丸活检的固定效果哪个更佳？
James L Ellenburg,Peter Kolettis,Joseph C Drwiega et al.
James L Ellenburg et al.
Purpose: Some resources recommended Bouin solution for the fixation of testis biopsy specimens. We compared the histologic quality of rat testicular tissue using buffered formalin and Bouin solution as fixatives. ...
Yuki Hanamatsu,Chiemi Saigo,Nami Asano et al.
Yuki Hanamatsu et al.
"Amphicrine" (in Greek, amphi- means "both" or "double") refers to cells that synchronously exhibit the endocrine and exocrine phenotypes. Gastric amphicrine carcinoma is very rare, and only a few case reports are found in the English liter...
Combined Tumors in Hematolymphoid Neoplasms: Case Series of Histiocytic and Langerhans Cell Sarcomas Arising From Low-Grade B-Cell Lymphoma [0.03%]
造血和淋巴组织肿瘤中的联合肿瘤：低级别B细胞淋巴瘤继发的组织细胞病和朗格汉斯细胞肉瘤病例报告系列研究
Stephanie L Skala,Jing C Ye,Jennifer Stumph et al.
Stephanie L Skala et al.
We report an index case of histiocytic sarcoma arising in a 70-year-old patient with long-standing chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL). The patient presented in 2017 with painful, enlarging swelling of the left...
Estrogen Receptor, Progesterone Receptor, and HER-2 Expression in Recurrent Pleomorphic Adenoma [0.03%]
复发型多形性腺瘤的雌激素受体、孕酮受体及HER-2表达
Ana Amélia de Souza,Albina Altemani,Ney Soares de Araujo et al.
Ana Amélia de Souza et al.
Pleomorphic adenoma (PA) is the most common salivary gland neoplasm and, although mostly benign, recurrences, being called recurrent pleomorphic adenoma (RPA) and malignant transformation to carcinoma ex pleomorphic adenoma (CXPA), do occur...
Pseudodematiaceous Fungi in Rhinosinusal Biopsies: Report of 2 Cases With Light and Electron Microscopy Analysis [0.03%]
鼻窦活检中的伪暗色真菌：2例光学及电子显微镜分析报告
David Oddó,Daisy Cisternas,Gonzalo P Méndez
David Oddó
The diagnosis of a mycosis is often established through a biopsy, which allows to differentiate invasive and non-invasive lesions, and also to identify hyaline and dematiaceous fungi. However, pigmented fungal elements that do not correspon...
Biliary Intraepithelial Neoplasia in Non-biliary Cirrhosis-Report From 100 Explanted Livers: A Single Center Experience [0.03%]
非胆管性肝硬化患者的胆管上皮内瘤变：来自100例移植肝的单中心报告
Maryam Zarei,Alireza Shasaeefar,Kurosh Kazemi et al.
Maryam Zarei et al.
Background: Intrahepatic cholangiocarcinoma is a highly malignant tumor with a very short 5-year survival. Multistep carcinogenesis has been suggested as the main pathway for the development of this tumor. Main suggested ...