Results 61 to 70 of about 36,944 (259)

Ossifying spindled and epithelioid tumour: Expanding the clinical and morphologic spectrum of a recently described entity

Histopathology, EarlyView.
Ossifying spindled and epithelioid tumour (OSET) can show unusual morphologic features, including minimal or absent peripheral ossification, eosinophil‐rich stroma, increased mitotic activity (≥5 mitotic figures per 10 high‐power fields), and necrosis.
Rayan M Sibira, Benjamin F Smith, Amy Davis, Jessica L Davis, Nada Mohamed, Riyam Zreik, David J Papke Jr., Michael Michal, Sintawat Wangsiricharoen, Karen J Fritchie   +9 more
wiley   +1 more source

Hepatic Epithelioid Hemangioendothelioma: A Case Report Emphasizing Diagnostic Challenges

Annals of Internal Medicine: Clinical Cases
Hepatic epithelioid hemangioendothelioma is a rare vascular tumor with variable clinical features, often leading to delayed diagnosis. We report a 40-year-old man presenting with abdominal distention and significant weight loss.
Beyza Selvi, Ali Emre Bardak, Arzu Poyanlı, Bilger Çavuş   +3 more
doaj   +1 more source

Epithelioid Hemangioendothelioma in a Liver Transplant Recipient: A Case Report of an Extremely Rare Tumor

GE: Portuguese Journal of Gastroenterology, 2023
Epithelioid hemangioendothelioma is a very rare vascular neoplasm, which is often multifocal or metastatic at diagnosis. Most frequently arises in the liver, followed by the lung and bones.
Margarida Gonçalves, Helena Pessegueiro, Judit Gandara, José Ramón Vizcaíno, Vitor Lopes, Sofia Ferreira   +5 more
doaj   +1 more source

Post-resection prognosis of patients with hepatic epithelioid hemangioendothelioma

Annals of Surgical Treatment and Research, 2021
Purpose Epithelioid hemangioendothelioma (EHE) is a rare borderline vascular tumor. This retrospective, single-center study evaluated the outcomes of hepatic resection (HR) in patients with hepatic EHE.
B. Na, Shin Hwang, C. Ahn, Ki‐Hun Kim, D. Moon, T. Ha, G. Song, D. Jung, Seung‐Mo Hong, Sung-Gyu Lee   +9 more
semanticscholar   +1 more source

Five Cases of Hepatic Mesenchymal Tumors Diagnosed by Endoscopic Ultrasound‐Guided Tissue Acquisition

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Percutaneous biopsy remains the gold standard for diagnosing focal liver lesions; however, endoscopic ultrasound‐guided tissue acquisition (EUS‐TA) has recently emerged as a promising alternative. Although its diagnostic performance is favorable, most available evidence has focused on epithelial tumors, and reports on mesenchymal tumors are ...
Yuichi Takano, Naoki Tamai, Jun Noda, Tetsushi Azami, Fumitaka Niiya, Tatsuya Yamagami, Akihiro Nakamura, Genshu Tate, Takafumi Ogawa, Masatsugu Nagahama   +9 more
wiley   +1 more source

Activity of Angiogenesis Inhibitors in Metastatic Epithelioid Hemangioendothelioma: A Case Report

Cancer Biology & Medicine, 2012
This report describes a patient with metastatic epithelioid hemangioendothelioma treated with bevacizumab and nanoparticle albumin-bound paclitaxel. The treatment was well tolerated and led to the stabilization of an aggressive variant of the disease ...
Sumit Gaur, Alireza Torabi, Thomas J O'Neill   +2 more
doaj   +1 more source

A Case of Pulmonary Epithelioid Hemangioendothelioma with Literature Review

Case Reports in Oncological Medicine, 2020
Pulmonary epithelioid hemangioendothelioma is a rare vascular tumor and infrequently described in medical literature as case reports and case series. Diagnosis is often incidental with high index of histopathological suspicion from clinical pathologist ...
Thu Thu Aung, Andrew Chu, Divya Kondapi, Danny Markabawi, Kanish Mirchia, Pratibha Kaul   +5 more
doaj   +1 more source

Efficacy and Safety of Interferon-Alpha 2b for Patients with Hepatic Epithelioid Hemangioendothelioma: Outcomes of a Case-Series Analysis

Cancer Management and Research, 2021
Background Hepatic epithelioid hemangioendothelioma (HEH) is a rare tumor type. No effective medicine or standard treatment for HEH has been established.
Xiaolei Liu, Zihuan Zhang, Jia Huang, H. Tan, Zhiying Yang   +4 more
semanticscholar   +1 more source

Companion Diagnostics in Clinical Therapy: Current Applications and Future Directions

MedComm, Volume 7, Issue 3, March 2026.
Companion diagnostics use biomarker‐based assays to stratify patients for precision therapies, improving outcomes while reducing ineffective treatment and side effects. This review summarizes the evolution, regulatory landscape, clinical applications, and technological platforms of CDx, highlighting their role in biomarker‐driven precision therapy.
Yuesong Wu, Rou Xue, Xiangwen Luo, Jiangnan Liao, Zongbo Zhang, Jinhai Deng, Teng Liu, Xin Li, Zhe‐Sheng Chen, Mingzhu Yin   +9 more
wiley   +1 more source

A case report of parotid gland epithelioid hemangioendothelioma

Frontiers in Surgery
Epithelioid hemangioendothelioma (EHE) is a rare low-grade malignant vascular tumor. It mainly occurs in the liver, lungs, bones, and other parts of the body.
Ke Wang, Jianhong Hu, Jiazhu Wen, Shuxia Zhou, Linfeng Ye, Chun Fang, Jiacheng Guan, Xiao Luo   +7 more
doaj   +1 more source