Search Results - "Stichel, Damian"
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Practical implementation of DNA methylation and copy-number-based CNS tumor diagnostics: the Heidelberg experience
Published in Acta neuropathologica (01-08-2018)“…Recently, we described a machine learning approach for classification of central nervous system tumors based on the analysis of genome-wide DNA methylation…”
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CDKN2A/B homozygous deletion is associated with early recurrence in meningiomas
Published in Acta neuropathologica (01-09-2020)Get full text
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Evolutionary Trajectories of IDHWT Glioblastomas Reveal a Common Path of Early Tumorigenesis Instigated Years ahead of Initial Diagnosis
Published in Cancer cell (15-04-2019)“…We studied how intratumoral genetic heterogeneity shapes tumor growth and therapy response for isocitrate dehydrogenase (IDH)-wild-type glioblastoma, a rapidly…”
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DNA methylation profiling reliably distinguishes pulmonary enteric adenocarcinoma from metastatic colorectal cancer
Published in Modern pathology (01-06-2019)“…Pulmonary enteric adenocarcinoma is a rare non-small cell lung cancer subtype. It is poorly characterized and cannot be distinguished from metastatic…”
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Integrative analysis reveals early and distinct genetic and epigenetic changes in intraductal papillary and tubulopapillary cholangiocarcinogenesis
Published in Gut (01-02-2022)“…A detailed understanding of the molecular alterations in different forms of cholangiocarcinogenesis is crucial for a better understanding of cholangiocarcinoma…”
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Clinicopathologic and molecular analysis of embryonal rhabdomyosarcoma of the genitourinary tract: evidence for a distinct DICER1-associated subgroup
Published in Modern pathology (01-08-2021)“…Embryonal rhabdomyosarcoma (ERMS) of the uterus has recently been shown to frequently harbor DICER1 mutations. Interestingly, only rare cases of extrauterine…”
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Molecular subgrouping of primary pineal parenchymal tumors reveals distinct subtypes correlated with clinical parameters and genetic alterations
Published in Acta neuropathologica (01-02-2020)“…Tumors of the pineal region comprise several different entities with distinct clinical and histopathological features. Whereas some entities predominantly…”
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Rapid-CNS2: rapid comprehensive adaptive nanopore-sequencing of CNS tumors, a proof-of-concept study
Published in Acta neuropathologica (01-05-2022)Get full text
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Mosaic trisomy of chromosome 1q in human brain tissue associates with unilateral polymicrogyria, very early-onset focal epilepsy, and severe developmental delay
Published in Acta neuropathologica (01-12-2020)“…Polymicrogyria (PMG) is a developmental cortical malformation characterized by an excess of small and frustrane gyration and abnormal cortical lamination. PMG…”
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Oligosarcomas, IDH-mutant are distinct and aggressive
Published in Acta neuropathologica (01-02-2022)“…Oligodendrogliomas are defined at the molecular level by the presence of an IDH mutation and codeletion of chromosomal arms 1p and 19q. In the past, case…”
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Molecular profiling of pediatric meningiomas shows tumor characteristics distinct from adult meningiomas
Published in Acta neuropathologica (01-11-2021)“…In contrast to adults, meningiomas are uncommon tumors in childhood and adolescence. Whether adult and pediatric meningiomas differ on a molecular level is…”
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Routine RNA sequencing of formalin-fixed paraffin-embedded specimens in neuropathology diagnostics identifies diagnostically and therapeutically relevant gene fusions
Published in Acta neuropathologica (01-11-2019)“…Molecular markers have become pivotal in brain tumor diagnostics. Mutational analyses by targeted next-generation sequencing of DNA and array-based DNA…”
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Intimal sarcomas and undifferentiated cardiac sarcomas carry mutually exclusive MDM2, MDM4, and CDK6 amplifications and share a common DNA methylation signature
Published in Modern pathology (01-12-2021)“…Undifferentiated mesenchymal tumors arising from the inner lining (intima) of large arteries are classified as intimal sarcomas (ISA) with MDM2 amplification…”
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Molecular differences in IDH wildtype glioblastoma according to MGMT promoter methylation
Published in Neuro-oncology (Charlottesville, Va.) (19-02-2018)“…O6-methylguanine-DNA-methyltransferase (MGMT) promoter methylation status is a predictive biomarker in glioblastoma. We investigated whether this marker…”
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Epigenetically Regulated Chromosome 14q32 miRNA Cluster Induces Metastasis and Predicts Poor Prognosis in Lung Adenocarcinoma Patients
Published in Molecular cancer research (01-03-2018)“…Most lung cancer deaths are related to metastases, which indicates the necessity of detecting and inhibiting tumor cell dissemination. Here, we aimed to…”
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Molecular characterization of CNS paragangliomas identifies cauda equina paragangliomas as a distinct tumor entity
Published in Acta neuropathologica (01-12-2020)“…Paragangliomas/pheochromocytomas are rare neuroendocrine tumors that arise from the adrenal gland or ganglia at various sites throughout the body. They display…”
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Posterior fossa pilocytic astrocytomas with oligodendroglial features show frequent FGFR1 activation via fusion or mutation
Published in Acta neuropathologica (01-02-2020)Get full text
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Genetic and epigenetic characterization of posterior pituitary tumors
Published in Acta neuropathologica (01-12-2021)“…Pituicytoma (PITUI), granular cell tumor (GCT), and spindle cell oncocytoma (SCO) are rare tumors of the posterior pituitary. Histologically, they may be…”
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An optimized workflow to improve reliability of detection of KIAA1549:BRAF fusions from RNA sequencing data
Published in Acta neuropathologica (01-08-2020)Get full text
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Transcriptional profiling of medulloblastoma with extensive nodularity (MBEN) reveals two clinically relevant tumor subsets with VSNL1 as potent prognostic marker
Published in Acta neuropathologica (01-03-2020)“…Medulloblastoma with extensive nodularity (MBEN) is one of the few central nervous system (CNS) tumor entities occurring in infants which is traditionally…”
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