Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Alyaa Al-Ibraheemi"'
Autor:
Alyaa Al-Ibraheemi, Serena Y. Tan, Yajuan J. Liu, Erin R. Rudzinski, William A Arhens, Cheryl M. Coffin, Sheri L. Spunt, Julie C. Fanburg-Smith, Jessica L. Davis, Javier Oesterheld
Publikováno v:
Histopathology. 80:698-707
Recurrent alterations in receptor tyrosine kinase (RTK) and downstream effectors are described in infantile fibrosarcoma (IFS)/cellular congenital mesoblastic nephroma (cCMN) and a subset of spindle cell sarcomas, provisionally designated 'NTRK-rearr
Publikováno v:
Am J Clin Pathol
Objectives The SWI/SNF complex core subunit SMARCB1 is inactivated in a variety of neoplasms that share characteristic “rhabdoid” cytomorphology. The aim of this study was to evaluate SMARCB1-deficient soft tissue neoplasms on cytology to identif
Autor:
Sara O. Vargas, Navin R. Pinto, Alyaa Al-Ibraheemi, Christopher L. Corless, Alanna J. Church, Marian H. Harris, Suzanne J. Forrest, Lea F. Surrey, Katrina Winsnes, Katherine A. Janeway, Yajuan J. Liu, Theonia K. Boyd, Erin R. Rudzinski, Jessica M López Marti, Mandy VanSandt, Jessica L. Davis, Sung Eun Yang
Publikováno v:
Histopathology. 76:1032-1041
Aims The classification of paediatric spindle mesenchymal tumours is evolving, and the spectrum of so-called 'infantile fibrosarcoma' has expanded to include tumours with NTRK, BRAF and MET gene fusions. RET-rearranged paediatric spindle cell neoplas
Autor:
Selene C. Koo, Alyaa Al-Ibraheemi, Katherine A. Janeway, Jon C. Aster, Christy Fryer, Alanna J. Church, Marian H. Harris
Publikováno v:
International Journal of Surgical Pathology. 28:128-137
Introduction. Myofibromas are rare tumors of pericytic lineage, typically affecting children, and are sometimes aggressive. A subset of sporadic and familial myofibromas have activating variants in PDGFRB. The relationship of myofibroma and PDGFRB to
Autor:
R. Seth Pinches, Samantha Cano, Sanda Alexandrescu, Katherine A. Janeway, Alyaa Al-Ibraheemi, Alanna J. Church, Tamara Restrepo, Juan Putra, Va Lip, Sekhar Duraisamy, Harrison Tsai, Marian H. Harris
Publikováno v:
The Journal of molecular diagnostics : JMD. 23(10)
Alterations in the BCOR gene, including internal tandem duplications (ITDs) of exon 15 have emerged as important oncogenic changes that define several diagnostic entities. In pediatric cancers, BCOR ITDs have recurrently been described in clear cell
Autor:
Kyle D Perry, Antonio R. Perez-Atayde, Alyaa Al-Ibraheemi, Jakob Hofvander, Fredrik Mertens, Jenny Nilsson, Elsa Arbajian, Andrew L. Folpe, Linda Magnusson
Publikováno v:
Modern Pathology. 32:423-434
Lipofibromatosis is a rare pediatric soft tissue tumor with predilection for the hands and feet. Previously considered to represent "infantile fibromatosis", lipofibromatosis has distinctive morphological features, with mature adipose tissue, short f
Publikováno v:
The American journal of surgical pathology. 44(11)
The spectrum of benign superficial fibroblastic/myofibroblastic tumors continues to expand and includes entities such as plexiform fibrohistiocytic tumor, dermatomyofibroma and fibroblastic connective tissue nevus. Here, we describe a seemingly disti
Autor:
Cameron C. Trenor, Frederic Thomas-Chausse, Ahmad I. Alomari, Yan Epelboym, Alyaa Al-Ibraheemi, Dawn R. Engelkemier, Denise M. Adams, Gulraiz Chaudry
Publikováno v:
Clinical imaging. 58
Purpose-objective Epithelioid hemangioendothelioma (EHE) is a rare vascular malignancy with varying biologic behavior. The purpose of this study was to identify imaging findings most characteristic of EHE. Methods Retrospective review of clinical and
Publikováno v:
Surgical Pathology Clinics. 8:399-418
Many benign and malignant soft tissue tumors in children are challenging and their diagnosis requires knowledge of their vast diversity, histopathological complexity, and immunohistochemical, cytogenetic, and molecular characteristics. The importance
Autor:
Riyam T. Zreik, Alyaa Al-Ibraheemi, Brian P. Rubin, Wei-Lien Wang, Steven D. Billings, Jesse K. McKenney, Marcela Saeb-Lima, Karen J. Fritchie, Patrick Feasel, Jennifer S. Ko, John R. Goldblum, Elizabeth G. Demicco
Publikováno v:
The American journal of surgical pathology. 42(6)
While superficial (cutaneous/subcutaneous) solitary fibrous tumor (SFT) have been described, definitive diagnosis is difficult due to overlapping features with other tumors. We describe the largest series to date of superficial SFT. For inclusion, SF