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Alexander Quaas (1972-)

Pathologe

Name	Alexander Quaas
Time	1972- (Date of birth and death)
Place	Deutschland
Gender	männlich
Academic degree	Prof. Dr. med.
Profession	Pathologe (characteristic profession)
Variant	A. Quaas
Related	Universitätsklinikum Köln. Institut für Pathologie (Leitung Referenzpathologie Gastroenteropathologie) Universitätsklinikum Hamburg-Eppendorf
Further information	Diss. Fachbereich Medizin der Univ. Hamburg, 2006 Univ. Hamburg, Medizinische Fak., Universitätsklinikum Hamburg-Eppendorf, Zentrum für Diagnostik, Oberarzt am Inst. für Pathologie
Source	Homepage: https://pathologie.uk-koeln.de/schwerpunkte/gastroenteropathologie/ (Stand: 21.01.2019)
Record type	Person
GND-Identifier	132015374
Record ID	132015374
Involved in show all The AP-1 factor JUNB correlates with poor survival of patients with esophageal adenocarcinoma AKR1C3 enhances radioresistance in esophageal adenocarcinoma via inhibiting ferroptosis through suppressing TRIM21-mediated ubiquitination of HSPA5 Concordance of laboratory assays for claudin 18.2 in gastric cancer tissue samples: independent proficiency testing and a descriptive non-interventional study Vascularity of the gastric conduit predicts complications after Ivor-Lewis esophagectomy Perinatal obesity primes the hepatic metabolic stress response in the offspring across life span AI-based tumor-stroma ratio quantification algorithm: comprehensive evaluation of prognostic role in primary colorectal cancer The Impact of Lesion-Specific and Sampling-Related Factors on Success of Salivary Gland Fine-Needle Aspiration Cytology AI algorithm for lung adenocarcinoma pattern quantification (PATQUANT): international validation and advanced risk stratification superior to conventional grading Exploration of histone protein γ-H2AX as a prognostic factor in soft tissue sarcomas and its association with biological behavior, immune cell environment and survival in leiomyosarcoma = Exploration of histone protein [gamma]-H2AX as a prognostic factor in soft tissue sarcomas and its association with biological behavior, immune cell environment and survival in leiomyosarcoma High expression of H2AX/γ-H2AX is associated with distinct biological pathway alterations and shorter survival in oropharyngeal squamous cell carcinoma GrandQC: A comprehensive solution to quality control problem in digital pathology Klinische und molekulare Epidemiologie maligner Speicheldrüsentumore Semaphorin 3F (SEMA3F) influences patient survival in esophageal adenocarcinoma Fetal gut cell-like differentiation in esophageal adenocarcinoma defines a rare tumor subtype with therapeutically relevant claudin-6 positivity and SWI/SNF gene alteration Proteomic analysis of pleomorphic dermal sarcoma reveals a fibroblastic cell of origin and distinct immune evasion mechanisms The extent of androgen receptor and HER2 expression allows for targeted therapy in most cases of salivary duct carcinoma: analysis of clinical and histopathological data in a tertiary care center Concurrent KRAS p.G12C mutation and ANK3::RET fusion in a patient with metastatic colorectal cancer: a case report Upregulation of the histone γ-H2AX correlates with worse patient survival and basal-like subtype in pancreatic ductal adenocarcinoma Evolutionary trajectories of small cell lung cancer under therapy Das Immunprofil des humanen Adenokarzinom des Ösophagus Vergleich von therapienaiven und neoadjuvant vorbehandelten Tumoren Evolutionary trajectories of small cell lung cancer under therapy GrandQC: A comprehensive solution to quality control problem in digital pathology Künstliche Intelligenz zur Erkennung von Tumorgewebe und zur histologischen Regressionseinstufung bei Adenokarzinomen des Ösophagus: eine retrospektive Studie zur Entwicklung und Validierung eines Algorithmus PITX2 as a sensitive and specific marker of midgut neuroendocrine tumors: results from a cohort of 1157 primary neuroendocrine neoplasms Sex-specific aspects in patients with oropharyngeal squamous cell carcinoma: a bicentric cohort study Copy-number-gain of telomerase reverse transcriptase (hTERT) is associated with an unfavorable prognosis in esophageal adenocarcinoma Tumour area infiltration and cell count in endoscopic biopsies of therapy-naive upper GI tract carcinomas by QuPath analysis: implications for predictive biomarker testing cIAPs control RIPK1 kinase activity‐dependent and ‐independent cell death and tissue inflammation Predicting HPV association using deep learning and regular H&E stains allows granular stratification of oropharyngeal cancer patients The tight junction protein claudin 6 is a potential target for patient-individualized treatment in esophageal and gastric adenocarcinoma and is associated with poor prognosis An international multi-institutional validation study of the algorithm for prostate cancer detection and Gleason grading Nectin-4 is frequently expressed in primary salivary gland cancer and corresponding lymph node metastases and represents an important treatment-related biomarker High NANOG expression correlates with worse patients’ survival in esophageal adenocarcinoma Muzinöse Tumoren des Peritoneums Cytokeratin 6 identifies basal-like subtypes of pancreatic ductal adenocarcinoma with decreased survival Dissecting the inflammatory tumor microenvironment of esophageal adenocarcinoma: mast cells and natural killer cells are favorable prognostic factors and associated with less extensive disease Heterogeneous effects of individual high-fat diet compositions on phenotype, metabolic outcome, and hepatic proteome signature in BL/6 male mice Neue Therapieansätze für Speicheldrüsenmalignome Predicting the HER2 status in oesophageal cancer from tissue microarrays using convolutional neural networks Vergleich der neoadjuvanten Radiochemotherapie versus der perioperativen Chemotherapie bei lokal fortgeschrittenen Adenokarzinomen des Ösophagus im Hinblick auf die postoperative Morbidität und Mortalität nach Ivor-Lewis Ösophagektomie X-linked inhibitor of apoptosis protein is a prognostic marker for a favorable outcome in three identified subsets in resectable adenocarcinoma of the pancreas FGFR2-amplified tumor clones are markedly heterogeneously distributed in carcinomas of the upper gastrointestinal tract Incidental FOXL2 mutated adult granulosa cell tumour of the ovary with thecoma-like foci Incidence and clinical outcome of primary carcinomas of the major salivary glands: 10-year data from a population-based state cancer registry in Germany Fructose-1,6-bisphosphatase 1 (FBP1) is an independent biomarker associated with a favorable prognosis in esophageal adenocarcinoma Long-Term Outcome After Histopathological Complete Response with and Without Nodal Metastases Following Multimodal Treatment of Esophageal Cancer Organ manifestations of COVID-19: what have we learned so far (not only) from autopsies? Neue Therapieansätze für Speicheldrüsenmalignome COVID-19 Infection Induce miR-371a-3p Upregulation Resulting in Influence on Male Fertility Deep learning based on hematoxylin–eosin staining outperforms immunohistochemistry in predicting molecular subtypes of gastric adenocarcinoma Identifizierung prädiktiver und prognostischer Biomarker in unterschiedlichen Tumorkompartimenten des ösophagealen Adenokarzinoms Organ manifestations of COVID-19: what have we learned so far (not only) from autopsies? Organ manifestations of COVID-19: what have we learned so far (not only) from autopsies? Patterns of tumor infiltrating lymphocytes in adenoid cystic carcinoma of the head and neck Patterns of tumor infiltrating lymphocytes in adenoid cystic carcinoma of the head and neck Study protocol of an open-label, single arm phase II trial investigating the efficacy, safety and quality of life of neoadjuvant chemotherapy with liposomal irinotecan combined with Oxaliplatin and 5-fluorouracil/Folinic acid followed by curative surgical resection in patients with hepatic Oligometastatic adenocarcinoma of the pancreas (HOLIPANC) Correction to: Mutually Exclusive Expression of COL11A1 by CAFs and Tumour Cells in a Large panCancer and a Salivary Gland Carcinoma Cohort Mutually Exclusive Expression of COL11A1 by CAFs and Tumour Cells in a Large panCancer and a Salivary Gland Carcinoma Cohort Einfluss der Molekularpathologie auf die onkologische Chirurgie von Tumoren des oberen Gastrointestinaltraktes Sex-specific prognostic effect of CD66b-positive tumor-infiltrating neutrophils (TANs) in gastric and esophageal adenocarcinoma

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Alexander Quaas (1972-)

The AP-1 factor JUNB correlates with poor survival of patients with esophageal adenocarcinoma

AKR1C3 enhances radioresistance in esophageal adenocarcinoma via inhibiting ferroptosis through suppressing TRIM21-mediated ubiquitination of HSPA5

Concordance of laboratory assays for claudin 18.2 in gastric cancer tissue samples: independent proficiency testing and a descriptive non-interventional study

Vascularity of the gastric conduit predicts complications after Ivor-Lewis esophagectomy

Perinatal obesity primes the hepatic metabolic stress response in the offspring across life span

AI-based tumor-stroma ratio quantification algorithm: comprehensive evaluation of prognostic role in primary colorectal cancer

The Impact of Lesion-Specific and Sampling-Related Factors on Success of Salivary Gland Fine-Needle Aspiration Cytology

AI algorithm for lung adenocarcinoma pattern quantification (PATQUANT): international validation and advanced risk stratification superior to conventional grading

High expression of H2AX/γ-H2AX is associated with distinct biological pathway alterations and shorter survival in oropharyngeal squamous cell carcinoma

GrandQC: A comprehensive solution to quality control problem in digital pathology

Klinische und molekulare Epidemiologie maligner Speicheldrüsentumore

Semaphorin 3F (SEMA3F) influences patient survival in esophageal adenocarcinoma

Fetal gut cell-like differentiation in esophageal adenocarcinoma defines a rare tumor subtype with therapeutically relevant claudin-6 positivity and SWI/SNF gene alteration

Proteomic analysis of pleomorphic dermal sarcoma reveals a fibroblastic cell of origin and distinct immune evasion mechanisms

The extent of androgen receptor and HER2 expression allows for targeted therapy in most cases of salivary duct carcinoma: analysis of clinical and histopathological data in a tertiary care center

Concurrent KRAS p.G12C mutation and ANK3::RET fusion in a patient with metastatic colorectal cancer: a case report

Upregulation of the histone γ-H2AX correlates with worse patient survival and basal-like subtype in pancreatic ductal adenocarcinoma

Evolutionary trajectories of small cell lung cancer under therapy

Das Immunprofil des humanen Adenokarzinom des Ösophagus Vergleich von therapienaiven und neoadjuvant vorbehandelten Tumoren

Evolutionary trajectories of small cell lung cancer under therapy

GrandQC: A comprehensive solution to quality control problem in digital pathology

Künstliche Intelligenz zur Erkennung von Tumorgewebe und zur histologischen Regressionseinstufung bei Adenokarzinomen des Ösophagus: eine retrospektive Studie zur Entwicklung und Validierung eines Algorithmus

PITX2 as a sensitive and specific marker of midgut neuroendocrine tumors: results from a cohort of 1157 primary neuroendocrine neoplasms

Sex-specific aspects in patients with oropharyngeal squamous cell carcinoma: a bicentric cohort study

Copy-number-gain of telomerase reverse transcriptase (hTERT) is associated with an unfavorable prognosis in esophageal adenocarcinoma

Tumour area infiltration and cell count in endoscopic biopsies of therapy-naive upper GI tract carcinomas by QuPath analysis: implications for predictive biomarker testing

cIAPs control RIPK1 kinase activity‐dependent and ‐independent cell death and tissue inflammation

Predicting HPV association using deep learning and regular H&E stains allows granular stratification of oropharyngeal cancer patients

The tight junction protein claudin 6 is a potential target for patient-individualized treatment in esophageal and gastric adenocarcinoma and is associated with poor prognosis

An international multi-institutional validation study of the algorithm for prostate cancer detection and Gleason grading

Nectin-4 is frequently expressed in primary salivary gland cancer and corresponding lymph node metastases and represents an important treatment-related biomarker

High NANOG expression correlates with worse patients’ survival in esophageal adenocarcinoma

Muzinöse Tumoren des Peritoneums

Cytokeratin 6 identifies basal-like subtypes of pancreatic ductal adenocarcinoma with decreased survival

Dissecting the inflammatory tumor microenvironment of esophageal adenocarcinoma: mast cells and natural killer cells are favorable prognostic factors and associated with less extensive disease

Heterogeneous effects of individual high-fat diet compositions on phenotype, metabolic outcome, and hepatic proteome signature in BL/6 male mice

Neue Therapieansätze für Speicheldrüsenmalignome

Predicting the HER2 status in oesophageal cancer from tissue microarrays using convolutional neural networks

Vergleich der neoadjuvanten Radiochemotherapie versus der perioperativen Chemotherapie bei lokal fortgeschrittenen Adenokarzinomen des Ösophagus im Hinblick auf die postoperative Morbidität und Mortalität nach Ivor-Lewis Ösophagektomie

X-linked inhibitor of apoptosis protein is a prognostic marker for a favorable outcome in three identified subsets in resectable adenocarcinoma of the pancreas

FGFR2-amplified tumor clones are markedly heterogeneously distributed in carcinomas of the upper gastrointestinal tract

Incidental FOXL2 mutated adult granulosa cell tumour of the ovary with thecoma-like foci

Incidence and clinical outcome of primary carcinomas of the major salivary glands: 10-year data from a population-based state cancer registry in Germany

Fructose-1,6-bisphosphatase 1 (FBP1) is an independent biomarker associated with a favorable prognosis in esophageal adenocarcinoma

Long-Term Outcome After Histopathological Complete Response with and Without Nodal Metastases Following Multimodal Treatment of Esophageal Cancer

Organ manifestations of COVID-19: what have we learned so far (not only) from autopsies?

Neue Therapieansätze für Speicheldrüsenmalignome

COVID-19 Infection Induce miR-371a-3p Upregulation Resulting in Influence on Male Fertility

Deep learning based on hematoxylin–eosin staining outperforms immunohistochemistry in predicting molecular subtypes of gastric adenocarcinoma

Identifizierung prädiktiver und prognostischer Biomarker in unterschiedlichen Tumorkompartimenten des ösophagealen Adenokarzinoms

Organ manifestations of COVID-19: what have we learned so far (not only) from autopsies?

Organ manifestations of COVID-19: what have we learned so far (not only) from autopsies?

Patterns of tumor infiltrating lymphocytes in adenoid cystic carcinoma of the head and neck

Patterns of tumor infiltrating lymphocytes in adenoid cystic carcinoma of the head and neck

Correction to: Mutually Exclusive Expression of COL11A1 by CAFs and Tumour Cells in a Large panCancer and a Salivary Gland Carcinoma Cohort

Mutually Exclusive Expression of COL11A1 by CAFs and Tumour Cells in a Large panCancer and a Salivary Gland Carcinoma Cohort

Einfluss der Molekularpathologie auf die onkologische Chirurgie von Tumoren des oberen Gastrointestinaltraktes

Sex-specific prognostic effect of CD66b-positive tumor-infiltrating neutrophils (TANs) in gastric and esophageal adenocarcinoma