Results 61 to 70 of about 96,135 (248)

Sclerosing Epithelioid Leiomyoma: A Case Report

Journal of Nepal Medical Association
The most frequent benign smooth muscle neoplasms affecting the uteri of women in the reproductive age range are the leiomyomas. They tend to present as pelvic masses or with complaints related to abnormal uterine bleeding.
P Sakthidasan Chinnathambi, Padmini Chitradurga Vijayasarathy , Kuyyamudi Chinnappa Ashraya , Shalini J , Vani BR   +4 more
doaj   +1 more source

Cytokeratin expression in epithelioid vascular neoplasms

, 1990
Seven epithelioid and eight non-epithelioid vascular tumors were studied by the avidin-biotin-peroxidase method for the presence of endothelial- and epithelial-associated markers, using Ulex europaeus agglutinin-1 (UEA-1) lectin, and antibodies directed ...
Bhan, Atul K, Rosenberg, Andrew E, Dickersin, G.Richard, Gray, Mark H   +3 more
core   +1 more source

Chemotherapy resistance and risk stratification in gestational trophoblastic neoplasia: A systematic review and network meta‐analysis

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
Higher pretreatment β‐hCG, greater tumor burden, higher FIGO stage/score, and choriocarcinoma were associated with higher chemoresistance risk in gestational trophoblastic neoplasia. In exploratory network analyses, etoposide‐containing regimens showed lower predicted chemoresistance.
Ying‐Ying Xue, Xin‐Yue Yang, Fang‐Yu Chen, Hui‐Ting Yang, Chao Zhang, Jin‐Zhu Yan, Shi‐Shi Wu, Long Wang   +7 more
wiley   +1 more source

Rare gynecological entity: malignant cervical PEComa (perivascular epithelioid cell differentiation tumour) - challenges in diagnosis, treatment and surveillance

Perivascular epithelioid cell tumors constitute a family of mesenchymal tumors characterized by the concomitant expression of melanocytic and muscular markers.
Filipe Vieira Kwiatkowski, Danielle Rediess Bonow, Rafael Vieira Kwiatkowski, Luana Ferreira Vasques, Amanda da Silva Anjos, Sabine Triguero Teixeira   +5 more
core   +1 more source

A Case of Epithelioid Angiosarcoma Diagnosed From Gross Examination of a Pulmonary Tumor Utilizing Imprint Cytology and Immunocytochemistry

Cancer Reports
Background Angiosarcoma, a very rare malignant tumor constituting 2%–4% of soft tissue sarcomas, manifest in diverse organs including skin, soft tissues, and bones.
Tatsuya Mori, Keishi Mizuguchi, Chie Shimaguchi, Kaori Sakano, Tsubasa Shimoda, Urara Okawa, Miyu Okuda, Mayo Usui, Hiroko Ikeda   +8 more
doaj   +1 more source

Sirolimus for patients with progressive epithelioid hemangioendothelioma.

, 2020
Epithelioid hemangioendothelioma is an ultrarare soft tissue sarcoma with limited literature to guide treatment. The results from a robust retrospective cohort study support the use of sirolimus for patients who have multifocal epithelioid ...
Smrke, AM, Huang, PH, Jones, RL
core   +1 more source

A rare hepatic tumor; hepatic epithelioid hemangioendothelioma

, 2013
Primary sarcomas of the liver account for about 1% of all liver tumors. Two basic histological forms of these sarcomas are hepatic epithelioid hemangioendothelioma and angiosarcoma.
Adım, Şaduman Balaban, Saraydaroğlu, Özlem, Akyıldız, Elif Ülker, Kaya, Ekrem, Savcı, Gürsel   +4 more
core   +1 more source

Circumscribed Meningeal Melanocytic Neoplasms: CNS WHO Grade, Molecular Profile, and Clinical Outcomes

Brain Pathology, EarlyView.
In this study including 31 circumscribed meningeal melanocytic neoplasms (melanocytoma, intermediate‐grade melanocytic tumor [IMT], and melanoma), overall survival (OS) differed significantly among the groups, with melanoma showing significantly worse OS than melanocytoma and IMT showing intermediate OS between melanocytoma and melanoma.
Yi Zhu, Nishika Karbhari, Timothy J. Kaufmann, Aditya Raghunathan, Cristiane M. Ida, Cinthya J. Zepeda‐Mendoza, Ian J. Dryden, Shahriar Salamat, Chathu Atherton, Sarah M. Jenkins, Svetomir N. Markovic, Ugur T. Sener, Caterina Giannini   +12 more
wiley   +1 more source

Clinical and pathological analysis of pulmonary epithelioid vascular endothelial tumor

Open Life Sciences
Pulmonary epithelioid hemangioendothelioma (PEHE) is a rare, low-grade malignant vascular tumor with nonspecific clinical and imaging features. Diagnosis remains challenging, particularly in intraoperative frozen sections and biopsy specimens, and relies
Wang Dong-Yue, Wang Li-Bo, Zhang Min, Wu Jing   +3 more
doaj   +1 more source

Genetic alterations in pulmonary epithelioid hemangioendothelioma and epithelioid angiosarcoma [PDF]

, 2011
Epithelioid hemangioendothelioma (EHE) is a low-to-intermediate-grade vascular tumor that occurs in many organs, and epithelioid angiosarcoma (EA) is a subtype of angiosarcoma that is associated with highgrade malignancy.
Lin, D.M., Cao, Y., Feng, L., Zhang, K.T., Han, N.J., Lu, N., Wen, P., Zou, S.M., Liu, Y.   +8 more
core