Results 41 to 50 of about 1,322,361 (357)
Objectives: Lineage switch in patients with B-ALL treated with blinatumomab has been previously reported. We present a case of blinatumomab-treated B-ALL with t(9;22)(q34.1;q11.2) (Ph + B-ALL) relapsing as a keratin-positive undifferentiated neoplasm ...
Krasimira A. Rozenova+10 more
doaj
Locally Advanced Spiroadenocarcinoma in the Regional Axilla of a Breast Cancer Patient: Hallmarks of Definitive Diagnosis and Management. [PDF]
Eccrine spiroadenocarcinoma is an extremely rare malignant eccrine gland tumor which may masquerade as other more common malignancies such as poorly differentiated squamous carcinoma or metastatic breast cancer.
Canter, Robert J+3 more
core +2 more sources
The immune response to class I-associated tumor-specific cutaneous T-cell lymphoma antigens.
In order to determine whether the neoplastic T cells from patients with cutaneous T-cell lymphoma express tumor-specific antigens that can serve as the targets of an immune response, we took advantage of family-specific monoclonal antibodies, magnetic ...
C. Berger+5 more
semanticscholar +1 more source
Evaluation of Angiogenesis in Colorectal Carcinoma by CD34 Immunohistochemistry Method and its Correlation with Clinicopathologic Parameters [PDF]
The basic pathogenic step in the process of tumor growth, invasion and metastasis is tumor-induced angiogenesis. The aim of this study was to evaluate the angiogenesis in colorectal carcinoma by microvascular density (MVD) determination with IHC ...
Sharifi Nourieh+5 more
doaj +2 more sources
Fibrosarcoma: Origin, differential diagnosis, and report of a case in the mandible
Fibrosarcoma (FS) is a malignant neoplasm of mesenchymal cells with no specific line of differentiation. Histologically, it mimics the wide spectrum of benign and malignant spindle cell neoplasms creating diagnostic conundrum.
Harpreet Kaur+3 more
doaj +1 more source
Cancer/testis antigens (CTA) are tumor-associated antigens expressed during ontogenesis, in a number of solid tumors but not in normal tissues except testis.
M. Maio+11 more
semanticscholar +1 more source
Currently the “gold standard” in diagnostics of thyroid tumors is a fine-needle aspiration cytology (FNAC). However, FNAC cannot discriminate between benign and malignant thyroid tumors in 15 to 30% of observations. In order to develop an additional tool
K V Lanshchakov+5 more
doaj +1 more source
Impact of cytotoxic T lymphocytes immunotherapy on prognosis of colorectal cancer patients
BackgroundExpansion and activation of cytotoxic T lymphocytes (CTLs) in vitro represents a promising immunotherapeutic strategy, and CTLs can be primed by dendritic cells (DCs) loaded with tumor-associated antigens (TAAs) transformed by recombinant adeno-
Yankun Zhu+13 more
doaj +1 more source
Computational Intelligence Approach to Improve the Classification Accuracy of Brain Neoplasm in MRI Data [PDF]
Automatic detection of brain neoplasm in Magnetic Resonance Imaging (MRI) is gaining importance in many medical diagnostic applications. This report presents two improvements for brain neoplasm detection in MRI data: an advanced preprocessing technique is proposed to improve the area of interest in MRI data and a hybrid technique using Convolutional ...
arxiv
Regulation of T cell expansion by antigen presentation dynamics [PDF]
An essential feature of the adaptive immune system is the proliferation of antigen-specific lymphocytes during an immune reaction to form a large pool of effector cells. This proliferation must be regulated to ensure an effective response to infection while avoiding immunopathology.
arxiv +1 more source