Faculty / Medical Geneticists

Haktan Bağış Erdem

Professor of Medical Genetics

Clinical Education and Administrative Lead

Professor, Health Sciences University, Gülhane Faculty of Medicine, Department of Medical Genetics

Department: Department of Medical Genetics, Ankara Etlik City Hospital
E-mail: haktanbagis.erdem@sbu.edu.tr

Professional profiles

Biography

Professor Haktan Bağış Erdem is a medical geneticist whose clinical and research work spans cancer genetics and rare-disease genomics. His interests include hereditary cancer predisposition, tumor genomics, liquid biopsy, precision oncology, molecular hematology, neurogenetics and neurodevelopmental disorders, cytogenomics, genotype–phenotype relationships, and the clinical interpretation of germline and somatic variants.

His work focuses on translating genomic technologies into clinically meaningful diagnostic and molecular-stratification approaches, while contributing to medical genetics residency education, research supervision and genomic laboratory development.

Departmental publications

25 records in the database

Records from the department’s publication database linked to this researcher. The count above and this list come from the same index as the Publications page, so the figure matches that page’s author filter exactly. Author strings are reproduced from the source record and are not rewritten.

Combined Oxidative Phosphorylation Deficiency 12 Spectrum in a Neonate with a Homozygous EARS2 Variant: Critical Aortic Stenosis and Refractory Supraventricular Tachycardia

Hasan Akduman, Canan Atak, Utku Arman Örün, Haktan Bağış Erdem, Abdulkerim Kolkıran

Zeitschrift für Geburtshilfe und Neonatologie · 2026

Professional profiles

Biography

Departmental publications

Combined Oxidative Phosphorylation Deficiency 12 Spectrum in a Neonate with a Homozygous EARS2 Variant: Critical Aortic Stenosis and Refractory Supraventricular Tachycardia

Comparative prognostic performance of ELN 2022 and ELN 2024 risk classifications in a Turkish cohort of acute myeloid leukemia patients receiving hypomethylating agents and BCL-2 inhibitors

Distribution of HFE Gene Variants in Patients Undergoing Genetic Testing in Türkiye: A Retrospective Analysis of 643 Cases

Efficacy of risperidone and behavioral delineation in METTL5-related syndrome: a pooled analysis of literature and report of a novel variant

HBOCpred: An Ensemble Framework for Prioritisation of Germline Missense Variants in Hereditary Breast and Ovarian Cancer

Integrated Clinical, Molecular, and Machine Learning Assessment of Familial Hypercholesterolemia

Monoallelic germline RAD51C, RAD51D, and BRIP1 variants in hereditary cancer testing: Variant spectrum and clinical counselling implications

Monoallelic NTHL1 p.(Gln90*) and cancer risk: evidence from a large Turkish cohort

Prognostic Impact of Serum Albumin Levels at Diagnosis in Patients with Chronic Lymphocytic Leukemia

PRR11 expression in early ER+/HER2-low breast cancer: Association with estrogen receptor positivity and exploratory analysis of prognostic significance

Rare Coexistence of Hidradenitis Suppurativa and Hyper-IgD Syndrome With Homozygous MVK V377I and Compound Heterozygous MEFV (M680I/E148Q) Mutations

Spectrum of CYP21A2 Variants: A Retrospective Single-center Study from a Tertiary Healthcare Center in Türkiye

Spinocerebellar Ataxia Type 40 Presenting with Isolated Cervical Dystonia: Expanding the Phenotypic Spectrum

Thrombotic and hemorrhagic complications in NPM1-mutated AML: Association with APL-like immunophenotype and impact on early mortality

Unveiling Mitochondrial DNA Copy Number Alterations: Insights into Progression from Cervical Intraepithelial Neoplasia to Cervical Cancer

Attenuated Form of Nijmegen Breakage Syndrome: Case Report of the Oldest Patient

Decoding Genomic Variants in a Turkish Cohort of Patients with Spasticity

Design, Development, and Clinical Validation of a Novel Kit for Cell-Free DNA Extraction

Evaluation of Mutation Profiles of Cardiomyopathy Patients in the Turkish Cohort

Multilocus Disease-Causing Genomic Variations for Genetic Disorders: Single Tertiary Centre Experience From Türkiye

Oromandibular Dystonia as the First Reported Presentation of SCA43 Due to MME c.94_95dup (p.Val33Argfs*10)

Effects of BRCA variation on prognosis in patients with nonmetastatic breast cancer

Expanding the Genotype-Phenotype Correlations and Mutational Spectrum in Inherited Retinal Diseases: Novel and Recurrent Mutations

Higher TP53 somatic mutation prevalence from liquid biopsy analysis in ever smoker non-small-cell lung cancer patients

Uncommon variants detected via hereditary cancer panel and suggestions for genetic counseling

Earlier work at previous institutions

Overview of Acute Myeloid Leukemia with TP53 Mutation: Single Center, Real-Life Data

The relationship between PRR11 expression and prognosis in early ER+/HER2 low breast cancer.

Report of a progressive leukoencephalopathy with ovarian failure (LKENP) case with compound heterozygous genotype and a novel variant: AARS2:c.2358_2364+7dup

Investigation of BRCA2 Gene K3326X Variant in Patients with Breast and Ovarian Cancer by Next-Generation Sequencing Technique

Molecular Approach of Hereditary Arrhythmias, Long QT Syndrome, and Arrhythmogenic Right Ventricular Cardiomyopathy

Non-Invasive Cancer Genotyping: A Single-Center Experience on the Challenges, Limitations, and Methods

Biallelic and monoallelic variants in PLXNA1 are implicated in a novel neurodevelopmental disorder with variable cerebral and eye anomalies

Function of telomere in aging and age related diseases

High Expression of Stem Cell-Related Genes in Polyps with Villous Features and High-Grade Dysplasia Support Malignant Phenotype and Colorectal Carcinogenesis

High prevalence of multilocus pathogenic variation in neurodevelopmental disorders in the Turkish population

Liquid biopsy: Novel perspectives on the importance and spectrum of PIK3CA, PTEN and RET mutations in solid tumors

Mitochondrial DNA copy number may be associated with attention deficit/hyperactivity disorder severity in treatment: a one-year follow-up study

Molecular Characterization Reveals the Importance and Diversity of Germline and Somatic RET Mutations in Cancer

NÖROPSİKİYATRİK BOZUKLUĞU OLAN HASTALARDA KOPYA SAYISI DEĞİŞİKLİKLERİNİN YENİDEN DEĞERLENDİRİLMESİ

Autosomal recessive spinocerebellar ataxia 18 caused by homozygous exon 14 duplication in GRID2 and review of the literature

Diagnostic Utility of Microarray Testing in Chromosome Five Associated Disorders

Genetic Alterations In Turkish Patients With Multiple Myeloma: A Single Center Experience

Is There Any Relation Between Recurrent Miscarriage and Complete Blood Count Values? A Case-Control Study

MITOCHONDRIAL DNA COPY NUMBER IS ASSOCIATED WITH ATTENTION DEFICIT HYPERACTIVITY DISORDER

P210 breakpoint is associated with less minimal residual disease compared to p190 breakpoint in acute lymphoblastic leukemia patients with Philadelphia chromosome

SMN1 gene copy number analysis for spinal muscular atrophy (SMA) in a Turkish cohort by CODE-SEQ technology, an integrated solution for detection of SMN1 and SMN2 copy numbers and the “2+0” genotype

Spectrum of germline cancer susceptibility gene mutations in Turkish colorectal cancer patients: a single center study

A De Novo Heterozygous Variant (HBB: c.379delG, p.Val127Cysfs*32) Associated with a Mild β-Thalassemia Intermedia Phenotype in a Turkish Child

An eight‐case 1q21 region series: novel aberrations and clinical variability with new features

An Investigation of Genetic Polymorphism In The Rs35521 Serotonin Transporter Gene In Allergic Rhinitis

Evaluation of Clinical Outcome and Mixed Chimerism Follow-up after Allogeneic Hematopoietic Stem Cell Transplantation in Hematological Malignancies

Multigene panel testing for hereditary breast cancer: An analysis of 70 BRCA-negative Turkish patients

Spectrum of BRCA1/BRCA2 variants in 1419 Turkish breast and ovarian cancer patients: a single center study

The Frequency of Monocyte Chemoattractant Protein-1 Gene Polymorphism in Obstructive Sleep Apnea Syndrome

The Genomics of Arthrogryposis, a Complex Trait: Candidate Genes and Further Evidence for Oligogenic Inheritance

Becker’s myotonia: novel mutations and clinical variability in patients born to consanguineous parents

Importance and usage of chromosomal microarray analysis in diagnosing intellectual disability, global developmental delay, and autism; and discovering new loci for these disorders

Mitochondrial DNA copy number alterations in familial mediterranean fever patients

Myhre syndrome with novel findings: bilateral congenital cortical cataract, bilateral papilledema, accessory nipple, and adenoid hypertrophy

Association Between Human Hair Loss and the Expression Levels of Nucleolin, Nucleophosmin, and UBTF Genes

Correlation with Platelet Parameters and Genetic Markers of Thrombophilia Panel (Factor II g.20210G>A, Factor V Leiden, MTHFR (C677T, A1298C), PAI-1, β-Fibrinogen, Factor XIIIA (V34L), Glycoprotein IIIa (L33P)) in Ischemic Strokes

PARTIAL TRISOMY 5p12-q 11.2 RESULTING FROM A MARKER CHROMOSOME: A NEW CASE REPORT WITH ATTENTION DEFICIT HYPERACTIVITY DISORDER.

A rare cause of dyspnea in emergency medicine: Keutel syndrome

Mitochondrial DNA deletions in patients with chronic suppurative otitis media

Argyrophilic nucleolar organizing region associated protein synthesis for cytologic discrimination of follicular thyroid lesions

Retrospective analysis of 1429 cases who underwent amniocentesis and cordocentesis