Chan Il Park

ORCID: 0000-0003-1838-7680
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About
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Research Areas
  • Liver Disease Diagnosis and Treatment
  • Thyroid and Parathyroid Surgery
  • Voice and Speech Disorders
  • Hepatitis B Virus Studies
  • Tracheal and airway disorders
  • Pancreatic and Hepatic Oncology Research
  • Gastrointestinal disorders and treatments
  • Ear and Head Tumors
  • Thyroid Cancer Diagnosis and Treatment
  • Esophageal and GI Pathology
  • Lymphoma Diagnosis and Treatment
  • Cardiac electrophysiology and arrhythmias
  • Head and Neck Cancer Studies
  • Food Quality and Safety Studies
  • Hepatitis C virus research
  • Cardiac Arrhythmias and Treatments
  • Dysphagia Assessment and Management
  • Gastric Cancer Management and Outcomes
  • Pancreatic function and diabetes
  • Pelvic floor disorders treatments
  • Ultrasound and Hyperthermia Applications
  • Histiocytic Disorders and Treatments
  • Lung Cancer Treatments and Mutations
  • Facial Nerve Paralysis Treatment and Research
  • Lymphatic Disorders and Treatments

LG (South Korea)
2022

Inje University Busan Paik Hospital
2020

Hôpital de la Tour
2016

Chungnam National University
2006-2011

National University College
2008-2011

New Generation University College
2008-2011

Geneva College
2010

Yonsei University
1984-2009

Asan Medical Center
2008

Ulsan College
2008

Abstract Background Transoral laser surgery is a conservative surgical method used to treat supraglottic carcinomas, but little known about functional and quality of life (QOL) outcomes relative extent resection. Methods We prospectively examined oncological 21 patients with T1–T3 carcinomas underwent partial (group A, n = 8) or radical B, 13) resection bilateral neck dissection. Subjective objective evaluation voice, swallowing QOL before after endoscopic were compared between the two...

10.1002/jso.21101 article EN Journal of Surgical Oncology 2008-06-16

When targeting the interventricular septum during pacemaker implantation, lead may inadvertently be positioned on anterior wall due to imprecise fluoroscopic landmarks. Surface electrocardiogram (ECG) criteria of paced QRS complex (e.g. negativity in I) have been proposed confirm a septal position, but these not properly validated. Our aim was investigate whether used position. Anatomical reconstruction right ventricle performed using NavX® system 31 patients (70 ± 11 years, 26 males)...

10.1093/europace/euq332 article EN EP Europace 2010-09-09

Abstract Objectives/Hypothesis: Transoral laser microsurgery for the treatment of glottic carcinoma with anterior commissure (A‐com) involvement is associated a high rate recurrence. We prospectively evaluated outcomes and efficacy second‐look operation in these patients. Study Design: Prospective evaluation. Methods: Twenty‐seven patients carcinomas involving A‐com underwent transoral microresection. Twenty‐five operations 3 months after surgery. Results: After microresection, all achieved...

10.1097/mlg.0b013e318175338f article EN The Laryngoscope 2008-08-01

A case of ectopic human Fasciola spp. infection in the cecal wall is reported. The patient, a 27-year-old Korean woman, resident Seoul, Korea, presented with nausea, vomiting, and epigastric tenderness. One week later palpable mass was discovered right iliac fossa. clinical diagnosis carcinoma colon made patient underwent resection. proved to be an inflammatory reaction containing numerous tracts by migrating fluke, sp.

10.1097/00000478-198401000-00008 article EN The American Journal of Surgical Pathology 1984-01-01

The aim of the present study was to define atrial electrical substrate in patients with paroxysmal fibrillation (AF) occurring absence overt structural heart disease and assess if electrophysiological parameters could predict AF recurrence after radiofrequency ablation this population.45 consecutive (39 male, age 59 ± 10 years) without disease, referred for catheter ablation, were prospectively enrolled. A cohort 12 age-matched a history AF, served as control group. Atrial assessed by P-wave...

10.1016/j.ipej.2016.11.002 article EN cc-by-nc-nd Indian Pacing and Electrophysiology Journal 2016-09-01

To compare the accuracy of hydrocolonic sonography (HUS) in determining depth invasion (T stage) colon and rectal cancer.

10.3748/wjg.v10.i8.1157 article EN cc-by-nc World Journal of Gastroenterology 2004-01-01

Boerhaave's syndrome is spontaneous transmural perforation of the esophagus, which occurs most often after forceful vomiting or retching. This commonly in lower third esophagus but pharynx cervical extremely rare. case presented a 20-yr-old healthy man with pharyngeal who had no history instrumentation, trauma, having eaten anything sharp. Cervical pain and crepitus were early symptom sign rupture was detected on gastrografin swallow CT examinations. The site higher than upper esophageal...

10.3342/ceo.2008.1.3.174 article EN cc-by-nc Clinical and Experimental Otorhinolaryngology 2008-01-01

For patients with primary, localized gastrointestinal stromal tumors (GIST), surgery complete excision is the treatment of choice. 1 However, more than half experience tumor recurrence during course their disease, 2 and resection can be achieved only in less these who had tumors.Recently, imatinib has been applied unresectable or recurrent GISTs, resulting improved patient survival.4][5][6] Moreover, results cytoreductive far advanced metastatic GISTs are treated also rare.Herein, we report...

10.3349/ymj.2009.50.3.437 article EN cc-by-nc Yonsei Medical Journal 2009-01-01

In this paper, we report a 13‐inch active matrix (AM) micro‐LED stretchable display, which can be stretched by up to 20% with 72 ppi resolution. It features unique panel de sign, including interconnects fabricated via the conventional LTPS backplane process and for light emitting device. This paper will discuss methods realizing practical problems in display engineering.

10.1002/sdtp.15537 article EN SID Symposium Digest of Technical Papers 2022-06-01

We report three cases of solitary rectal ulcer syndrome (SRUS). The diagnosis was established according to histopathologic criteria. But, the initial clinical carcinoma, non-specific and localized proctitis respectively. SRUS is considered as one functional disorder in pelvic floor which might go underdiagnosed due unfamiliar concept Korea. So we should consider be differential complaining anorectal symptoms.

10.3349/ymj.1994.35.2.223 article EN Yonsei Medical Journal 1994-01-01

Four cases of hepatocellular carcinoma (HCC) were surgically resected following combined radiotherapy (RT) and hyperthermia (HT). Complete necrosis the tumor without viable cell was found in one case extensive observed other three cases; percentage specimens 40%, 70%, 80%, respectively. Histologic assessment showed mainly coagulative with focal liquefactive necrosis. Cystic dilatation sinusoids both nontumorous normal liver tissue. Other changes tissue unremarkable except for infiltration...

10.3349/ymj.1991.32.2.147 article EN Yonsei Medical Journal 1991-01-01

Nonimmune hydrops fetalis is becoming a predominant form of fetal due to the declining incidence immune triggered by Rh isoimmunization. Infantile polycystic kidney appeared be related whether it causal or merely coincidental and may represent another entry differential diagnoses. was diagnosed an elevated maternal serum alpha-fetoprotein (AFP) value coupled with ultrasonographic abnormality scanned as multicystic mass ascites in abdomen antenatally. This study presents case infantile that...

10.3349/ymj.1989.30.1.95 article EN Yonsei Medical Journal 1989-01-01
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