Results 21 to 30 of about 389,072 (294)

Differences in oral habit and lymphocyte subpopulation affect malignant transformation of patients with oral precancer

Journal of the Formosan Medical Association, 2016
In Taiwan, the combination of betel quid chewing, alcohol consumption, and smoking habits increases oral cancer risk by 123-fold compared to persons without these habits.
Chien-Yang Yeh, Chien-Ling Lin, Mei-Chi Chang, Hsin-Ming Chen, Seng-Heng Kok, Shu-Hui Chang, Ying-Shiung Kuo, Liang-Jiunn Hahn, Chiu-Po Chan, Jang-Jaer Lee, Jiiang-Huei Jeng   +10 more
doaj   +1 more source

MRI detection of the malignant transformation of stem cells through reporter gene expression driven by a tumor-specific promoter

Stem Cell Research & Therapy, 2021
Background Existing evidence has shown that mesenchymal stem cells (MSCs) can undergo malignant transformation, which is a serious limitation of MSC-based therapies. Therefore, it is necessary to monitor malignant transformation of MSCs via a noninvasive
Jun Sun, Jie Huang, Guangcheng Bao, Helin Zheng, Cui Wang, Jie Wei, Yuanqiao Fu, Jiawen Qiu, Yifan Liao, Jinhua Cai   +9 more
doaj   +1 more source

Malignant transformation of oral leukoplakia is associated with macrophage polarization

Journal of Translational Medicine, 2020
Background Most oral squamous cell carcinomas (OSCC) occur on the basis of oral leukoplakias (OLP). The histologic degree of dysplasia is insufficient for the prediction of OLP malignant transformation.
Manuel Weber, Falk Wehrhan, Christoph Baran, Abbas Agaimy, Maike Büttner-Herold, Hatice Öztürk, Kristina Neubauer, Claudia Wickenhauser, Marco Kesting, Jutta Ries   +9 more
doaj   +1 more source

Malignant transformation of a dysembryoplastic neuroepithelial tumor presenting with intraventricular hemorrhage

Radiology Case Reports, 2022
Dysembryoplastic neuroepithelial tumors (DNTs) are benign brain tumors classified as grade 1 in the 2021 World Health Organization (WHO) classification of central nervous system tumors.
Hirotaka Takita, MD, Taro Shimono, MD, PhD, Takehiro Uda, MD, PhD, Hayato Ikota, MD, PhD, Toshiyuki Kawashima, MD, PhD, Daisuke Horiuchi, MD, Eisaku Terayama, MD, Taro Tsukamoto, MD, PhD, Yukio Miki, MD, PhD   +8 more
doaj   +1 more source

Lobomycosis: exuberant presentation with malignant transformation, [PDF]

Anais Brasileiros de Dermatologia, 2022
Lobomycosis is a chronic granulomatous infection caused by the yeast Lacazia loboi, typically found in tropical and subtropical geographical areas. Transmission occurs through traumatic inoculation into the skin, especially in exposed areas, of men who ...
Wanessa da Costa Lima, Sidharta Quercia Gadelha, Mara Lúcia Gomes de Souza, Virginia Vilasboas Figueiras   +3 more
doaj   +1 more source

The impact of category, cytopathology and cytogenetics on development and progression of clonal and malignant myeloid transformation in inherited bone marrow failure syndromes

Haematologica, 2015
Inherited bone marrow failure syndromes are a group of rare, heterogeneous genetic disorders with a risk of clonal and malignant myeloid transformation including clonal marrow cytogenetic abnormalities, myelodysplastic syndrome and acute myeloid leukemia.
Michaela Cada, Catherin I. Segbefia, Robert Klaassen, Conrad V. Fernandez, Rochelle A. Yanofsky, John Wu, Yves Pastore, Mariana Silva, Jeffrey H. Lipton, Josee Brossard, Bruno Michon, Sharon Abish, MacGregor Steele, Roona Sinha, Mark Belletrutti, Vicky Breakey, Lawrence Jardine, Lisa Goodyear, Lillian Sung, Mary Shago, Joseph Beyene, Preeti Sharma, Bozana Zlateska, Yigal Dror   +23 more
doaj   +1 more source

Malignant Transformation of Oral Lichen Planus—An Umbrella Study of Systematic Reviews

Oral, 2023
Oral lichen planus (OLP) is classified as a potentially malignant disorder. Systematic reviews collating longitudinal observation studies provide evidence of the rate or proportion of malignant transformation.
Saman Warnakulasuriya, Pablo Ramos-García, Miguel Ángel González-Moles   +2 more
doaj   +1 more source

Potential Early Risk Biomarkers for Reduced Forced Expiratory Volume in Children Post‐Hematopoietic Cell Transplantation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small, Pi Chun Cheng, April L. Rahrig, Courtney M. Rowan   +3 more
wiley   +1 more source

Significant risk factors for malignant transformation of ovarian endometrioma during dienogest treatment: a case report and retrospective study

Journal of Medical Case Reports, 2019
Background To determine the prevalence of and risk factors for malignant transformation of ovarian endometrioma during dienogest therapy, which is very rare, we examined multiple cases of malignant transformation of ovarian endometrioma during dienogest ...
Michiko Honda, Wataru Isono, Akira Tsuchiya, Ako Saito, Hiroko Tsuchiya, Reiko Matsuyama, Akihisa Fujimoto, Osamu Nishii   +7 more
doaj   +1 more source

Stereotactic Body Radiation Therapy for Pediatric, Adolescent, and Young Adult Patients With Osteosarcoma: Local Control Outcomes With Dosimetric Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis, Shauna R. Campbell, Jonathan Jang, Eashwar Somasundaram, Chandana A. Reddy, Jacob G. Scott, Lilyana Angelov, Peter M. Anderson, Matteo Trucco, Zachary Burke, Lukas Nystrom, Nathan Mesko, Anthony Magnelli, Erin S. Murphy   +13 more
wiley   +1 more source