Results 21 to 30 of about 125,680 (260)

Molecular Genetics of Intracranial Meningiomas with Emphasis on Canonical Wnt Signalling. [PDF]

open access: yes, 2016
Research over the last decade recognized the importance of novel molecular pathways in pathogenesis of intracranial meningiomas. In this review, we focus on human brain tumours meningiomas and the involvement of Wnt signalling pathway genes and proteins ...
Kafka, Anja   +2 more
core   +2 more sources

Machine Learning Decision Tree Models for Differentiation of Posterior Fossa Tumors Using Diffusion Histogram Analysis and Structural MRI Findings. [PDF]

open access: yes, 2020
We applied machine learning algorithms for differentiation of posterior fossa tumors using apparent diffusion coefficient (ADC) histogram analysis and structural MRI findings.
Aboian, Mariam   +3 more
core   +1 more source

Prognostic Significance of Canine Mammary Tumor Histologic Subtypes: An Observational Cohort Study of 229 Cases [PDF]

open access: yes, 2017
Histopathology is considered the gold standard diagnostic method for canine mammary tumors. In 2011, a new histologic classification for canine mammary tumors was proposed.
Berlato, Davide   +3 more
core   +1 more source

Cardiovascular Involvement of a CD138-Negative Anaplastic Myeloma: A Diagnostic Dilemma

open access: yesHematology Reports, 2023
Anaplastic myeloma (AM) is an extremely rare and aggressive histological variant of myeloma. It is characterized by extramedullary presentation in the young and has a poor prognosis. It can be a diagnostic challenge when myeloma is not suspected and even
Jui Choudhuri   +5 more
doaj   +1 more source

NF2/merlin in hereditary neurofibromatosis 2 versus cancer: biologic mechanisms and clinical associations. [PDF]

open access: yes, 2013
Inactivating germline mutations in the tumor suppressor gene NF2 cause the hereditary syndrome neurofibromatosis 2, which is characterized by the development of neoplasms of the nervous system, most notably bilateral vestibular schwannoma.
Angelo, Laura S   +2 more
core   +3 more sources

Pictorial Review of Rare Pancreatic Tumors and Tumor-Like Lesions

open access: yes대한영상의학회지, 2020
Various types of tumors and tumor-like lesions may affect the pancreas. Among them, pancreatic ductal adenocarcinoma is the most common and is generally referred to as “pancreatic cancer.” Recently, the detection rates of rare pancreatic tumors and ...
Seung Jae Lee   +3 more
doaj   +1 more source

Genetic alterations in gliosarcoma and giant cell glioblastoma [PDF]

open access: yes, 2015
The majority of glioblastomas develop rapidly with a short clinical history (primary glioblastoma IDH wild-type), whereas secondary glioblastomas progress from diffuse astrocytoma or anaplastic astrocytoma.
ANTONELLI, MANILA   +13 more
core   +1 more source

Early and late effects of pharmacological ALK inhibition on the neuroblastoma transcriptome [PDF]

open access: yes, 2017
Background: Neuroblastoma is an aggressive childhood malignancy of the sympathetic nervous system. Despite multi-modal therapy, survival of high-risk patients remains disappointingly low, underscoring the need for novel treatment strategies.
Cannoodt, Robrecht   +6 more
core   +3 more sources

Transformation of Mycosis Fungoides/Sezary Syndrome: Clinical Characteristics and Prognosis

open access: yesTurkish Journal of Hematology, 2018
Objective: Transformed mycosis fungoides (T-MF) is a rare variant of MF with an aggressive course. In this study, we aimed to describe characteristics of MF/Sezary syndrome (SS) patients with transformation.
Seçil Vural   +6 more
doaj   +1 more source

Rhabdoid Meningioma: Report of Two Cases [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Rhabdoid meningioma is an uncommon anaplastic variant of meningioma. We describe the clinicoradiological and histomorphological features of two such cases of meningioma, with a brief review of literature.
Ch. Karunakar Reddy   +3 more
doaj   +1 more source

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