Physician
Obstetrics & Gynecology
Dr. Sei H. Ahn, MD
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works in the field of Obstetrics & Gynecology. He researched medicine at Seoul National University College of Medicine. He received 1 awards: "Fellow (FACOG)". Sei H. Ahn is a published doctor and has 101 publications published. The lastest was: 'Correlation between carotenoid concentrations in serum and normal breast adipose tissue of women with benign breast tumor or breast cancer.'
Publications
- Genome-wide association analysis in East Asians identifies breast Cancer susceptibility loci at 1q32.1, 5q14.3 and 15q26.1.
- Expression of SPRR3 is associated with tumor cell proliferation in less advanced stages of breast Cancer.
- Lymph node ratio and pN staging in patients with node-positive breast Cancer: a report from the Korean breast Cancer society.
- Young age is Associated with ipsilateral breast tumor recurrence after breast conserving surgery and radiation therapy in patients with HER2-positive/ER-negative subtype.
- Risk Factor for Axillary Lymph Node Metastases in Microinvasive Breast Cancer.
- Vitamin D Deficiency is Correlated with Poor Outcomes in Patients with Luminal-type Breast Cancer.
- BI-RADS descriptors for mammographically detected microcalcifications verified by histopathology after needle-localized open breast biopsy.
- Plasma antioxidant concentration, not superoxide dismutase polymorphism, is associated with breast Cancer risk in Korean women.
- Impact of omission of axillary lymph node dissection after negative sentinel lymph node biopsy: 70-month follow-up.
- Nipple areola skin-sparing mastectomy With immediate transverse rectus abdominis musculocutaneous flap reconstruction is an oncologically safe procedure: a single cent...
- Evolution of the pedicled TRAM flap: a prospective study of 500 consecutive cases by a single surgeon in Asian patients.
- The efficacy of prophylactic low-molecular-weight heparin to prevent pulmonary thromboembolism in immediate breast reconstruction using the TRAM flap.
- Do very young Korean breast Cancer patients have worse outcomes?
- Changing patterns in the clinical characteristics of Korean patients with breast Cancer during the last 15 years.
- Significance of mismatch repair protein expression in the chemotherapeutic response of sporadic invasive ductal carcinoma of the breast.
- Breast Cancer, serum antioxidant vitamins, and p53 protein overexpression.
- Combined functional magnetic resonance imaging and transcranial magnetic stimulation evidence of ipsilateral motor pathway With congenital brain disorder: a case report.
- Prevalence of hydrocephalus in 157 patients With vestibular schwannoma.
- Effect of the transligamentous extension of lumbar disc herniations on their regression and the clinical outcome of sciatica.
- Discrepancy in the assessment of tumor response in patients with pancreatic Cancer: WHO versus RECIST criteria.
- Anti-apoptotic Bcl-2 gene transfection of human articular chondrocytes protects against nitric oxide-induced apoptosis.
- Extraction and localization of alpha activity of the brain in EEG and fMRI using constrained ICA.
- Induction of oral tolerance to Japanese cedar pollen.
- Recurrent isolated vertigo from hypoplastic vertebral artery.
- Fatal spontaneous bacterial peritonitis by Leclercia adecarboxylata in a patient With hepatocellular carcinoma.
- Synthesis, topoisomerase I inhibition and antitumor cytotoxicity of 2,2'':6'',2"-, 2,2'':6'',3"- and 2,2'':6'',4"-terpyridine derivatives.
- Correlation between carotenoid concentrations in serum and normal breast adipose tissue of women with benign breast tumor or breast Cancer.
- Identification of the phthalate-degrading bacteria isolated from phthalate-contaminated soil and characterization of their phthalate substrate specificity.
- Scrub typhus as a possible aetiology of Guillain-Barré syndrome: two cases.
- Measurement of the semileptonic branching ratio of B_{s};{0} to an orbitally excited D_{s};{**} state: Br(B_{s};{0}-->D_{s1};{-}(2536)mu;{+}nuX).
- Measurement of the lifetime of the Bc+/- meson in the semileptonic decay channel.
- Measurement of Bs0 mixing parameters from the flavor-tagged decay Bs0-->J/psiphi.
- Search for neutral Higgs bosons in multi-b-jet events in pp[over] collisions at sqrt[s]=1.96 TeV.
- Measurement of the forward-backward charge asymmetry and extraction of sin2thetaWeff in pp-->Z/gamma* + X-->e+e- +X events produced at sqrt[s] = 1.96 TeV.
- Search for Higgs bosons decaying to tau pairs in pp over collisions With the D0 detector.
- Search for pair production of doubly charged Higgs bosons in the H++H- - -->mu+ mu+ mu- mu- final state.
- Measurement of the inclusive jet cross section in pp[over] collisions at square root [s]=1.96 TeV.
- Search for decay of a fermiophobic Higgs boson hf-->gammagamma With the D0 detector at sqrt s=1.96 TeV.
- Observation of the Bc meson in the exclusive decay Bc-->J/psipi.
- Search for large extra dimensions via single photon plus missing energy final states at sqrt s = 1.96 TeV.
- Measurement of the polarization of the upsilon(1S) and upsilon(2S) states in pp collisions at square root[s]=1.96 TeV.
- Search for Wbb and WH production in pp collisions at square root [s]=1.96 TeV.
- Search for the flavor-changing neutral current decay B0s--> mu(+) mu(-) in pp Collisions at sqrt[s] = 1.96 TeV With the D0 detector.
- Measurement of the B0s lifetime in the exclusive decay channel B0s-->J/psiphi.
- Search for supersymmetry With gauge-mediated breaking in diphoton events at D0.
- Measurement of the Lambda0b lifetime in the decay lambda0b--> J/psiLambda0 With the D0 detector.
- Observation and properties of the X(3872) decaying to J/psipi(+)pi(-) in pp collisions at sqrt[s]=1.96 TeV.
- Search for doubly charged higgs boson pair production in the decay to mu(+)mu(+)mu(-)mu(-) in pp collisions at sqrt[s]=1.96 TeV.
- Measurement of the ratio of B+ and B0 meson lifetimes.
- Measurement of the ratio of inclusive cross sections sigma(pp --> Z + b jet)/sigma(pp --> Z + jet) at square root(s) = 1.96 TeV.
- Search for anomalous heavy-flavor quark production in association With W bosons.
- Measurement of the WW production cross section in pp collisions at square root[s]=1.96 TeV.
- Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV.
- Measurement of inclusive differential cross sections for pp collisions at (square root)s = 1.96 TeV.
- Measurement of dijet azimuthal decorrelations at central rapidities in pp collisions at sqrt s =1.96 TeV.
- Direct limits on the oscillation frequency.
- Search for the Higgs boson in H --> WW(*) decays in pp collisions at square root of 1.96 TeV.
- Search for neutral Higgs bosons decaying to tau pairs in pp[over ] collisions at sqrt[s]=1.96 TeV.
- Search for resonant second generation slepton production at the Fermilab Tevatron.
- Search for large extra spatial dimensions in dimuon production With the d0 detector.
- Search for supersymmetry via Associated production of charginos and neutralinos in final states with three leptons.
- Search for neutral supersymmetric Higgs Bosons in multijet events at sqrt[s]=1.96 TeV.
- Production of WZ events in pp collisions at square root(s) = 1.96 TeV and limits on anomalous WWZ couplings.
- Search for Randall-Sundrum gravitons in dilepton and diphoton final states.
- Measurement of semileptonic branching fractions of B mesons to narrow D** states.
- Measurement of the lifetime difference in the B0(s) system.
- Experimental discrimination between charge 2e/3 top quark and charge 4e/3 exotic quark production scenarios.
- Ping-pong gaze in hemifield may indicate bilateral asymmetrical hemispheric lesions.
- Evidence for production of single top quarks and first direct measurement of |Vtb|.
- Measurement of the charge asymmetry in semileptonic Bs0 decays.
- Lifetime difference and CP-violating phase in the Bs0 system.
- Measurement of the Bs(0) lifetime using semileptonic decays.
- Search for pair production of scalar bottom quarks in pp collisions at square root of s = 1.96 TeV.
- Search for the standard model Higgs Boson in the pp[over]-->ZH-->nunu[over]bb[over] channel.
- Search for neutral, long-lived particles decaying into two muons in pp[over] collisions at sqrt[s]=1.96 TeV.
- Search for Associated higgs boson production WH-->WWW*-->l+/-nul''+/-nu''+X in pp collisions at square root s=1.96 Te V.
- Search for third-generation scalar leptoquarks in pp at square root s=1.96 TeV.
- Direct observation of the strange b baryon Xib-.
- Measurement of the Lambda b lifetime in the exclusive decay Lambda b --> J/psi Lambda.
- Search for stopped gluinos from pp collisions at square root s = 1.96 TeV.
- Search for techniparticles in e+jets events at D0.
- Study of the decay Bs(0)-->Ds(*)Ds(*).
- Search for production of single top quarks via tcg and tug flavor-changing-neutral-current couplings.
- Search for W' bosons decaying to an electron and a neutrino With the D0 detector.
- Measurement of the Lambdab0 lifetime using semileptonic decays.
- Properties of L=1 B(1) and B(2)* mesons.
- Observation and properties of the orbitally excited B_(s2)(*) meson.
- Model-independent measurement of the W-boson helicity in top-quark decays at D0.
- Measurement of the shape of the boson-transverse momentum distribution in pp --> Z/gamma* --> e+e- + X events produced at square root s = 1.96 TeV.
- Search for flavor-changing-neutral-current d meson decays.
- Measurement of the forward-backward charge asymmetry in top-quark pair production.
- Search for ZZ and Zgamma* production in pp[over ] collisions at square root s=1.96 TeV and limits on anomalous ZZZ and ZZgamma* couplings.
- First study of the radiation-amplitude zero in Wgamma production and limits on anomalous WWgamma couplings at sqrt[s]=1.96 TeV.
- Search for scalar neutrino superpartners in e+mu final states in pp collisions at sqrt[s]=1.96 TeV.
- Search for W'' boson resonances decaying to a top quark and a bottom quark.
- Study of direct CP violation in B(+/-)-->J/psiK(+/-)(pi(+/-)) decays.
- Measurement of the tt[over] production cross section in pp[over] collisions at sqrt(s)=1.96 TeV.
- Simultaneous measurement of the ratio R=B(t --> Wb)/B(t --> Wq) and the top-quark pair production cross section With the D0 detector at sqrt(s) = 1.96 TeV.
- Search for Randall-Sundrum gravitons With 1 fb(-1) of data from pp collisions at sqrt(s)=1.96 TeV.
- Metabolism of capsaicinoids: evidence for aliphatic hydroxylation and its pharmacological implications.
Schools
Seoul National University College of Medicine
Lower Bucks Hospital
Wilmington Med Center
Procedures Preformed
- Colposcopy
- Gynecologic Cancer Screening
- Hysterectomy - Open
- Hysteroscopy
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Conditions Treated
- Asymptomatic Post-Menopausal Status
- Cervical Cancer
- Chronic Pelvic Pain
- Encounters for Normal Pregnancies
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Doctors Specialties
- Obstetrics
- Gynecology
Accepted Insurances
Awards
- Fellow (FACOG)
Education
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Seoul National University College of Medicine
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