1.A clinical pathological study on ovarian malignant germ cell tumors.
Chan Hwa MOON ; Ji Wook PARK ; Un Dong PARK
Korean Journal of Obstetrics and Gynecology 1993;36(9):3485-3491
No abstract available.
Germ Cells*
;
Neoplasms, Germ Cell and Embryonal*
2.The neurilemmoma of the stomach.
Ha Chul PARK ; Byung Wook KIM ; Jong Chan LEE
Journal of the Korean Surgical Society 1992;42(6):862-866
No abstract available.
Neurilemmoma*
;
Stomach*
3.Endoscopic Enucleation of a Gastric Lipoma by Strip Biopsy.
Moon Sung LEE ; Chan Wook PARK ; Jin Hong KIM ; Sung Won CHO ; Chan Sup SHIM
Korean Journal of Gastrointestinal Endoscopy 1991;11(2):273-277
Gastric lipomas are rare benign submucosal tumors which can present the diagnostic and therapeutic problems. The preferred treattment is observation or local excision. Since preoperative diagnosis and differentation from malignant tumors can be difficult by use of the conventional diagnostic modalities such as X-ray or endoscopic examination, patients are sometimes subjected to more extensive surgical procedures than warranted. As to the diagnosis of submucosal tumors of the upper digestive tract, a newly developed diagnostic modality of endoscopic ultrasonography(EUS) allows us to visuialize the structures underlying the gastrointestinal wall in a noninvasive maneuver, and can contribute to make differential diagnosis and decision of management. Strip biopsy is an endascopic tissue resection technique which permits resection of both mucosal and submucosal tissue regardless of the morphological type of the lesion, because the submucosal saline injections during the procedures make the flat or depressed lesions to be elevated. Now, we report a 56-yr-old female which had a Yamada type I polypoid gastric submucosal lipoma in the antrum, which could be performed the different diagnosis and successful endoscopic removal by endoscopic ultrasonography and strip biopsy.
Biopsy*
;
Diagnosis
;
Diagnosis, Differential
;
Endosonography
;
Female
;
Gastrointestinal Tract
;
Humans
;
Lipoma*
4.Estimation of the Depth of Invasion in Depressed Type of Early Gastric Cancer by Endoscopic Ultrasonography.
Jin Hong KIM ; Chan Wook PARK ; Moon Sung LEE ; Sung Won CHO ; Chan Sup SHIM
Korean Journal of Gastrointestinal Endoscopy 1991;11(2):261-271
A new method for combining ultrasonography snd endoscopy, endoscopic ultrasonography (EUS), was developed to improve the diagnostic accuracy of ultrasound by direct image of the target lesion via the gastrointestinal lumen. EUS has the unique ability to provide clear sonographic images of the wall structure of the stomach. This capability can be ultilized in assessing the depth of cancer invasion of the stomach by identifying which layer the ultrasonographic change extends to. However, the depressed types of early gastric cancer(EGC) are often accompanied by ulcerative change in the tumor foci. And the ultrasonographic picture is also influenced by the ulcerative change. (continue...)
Endoscopy
;
Endosonography*
;
Stomach
;
Stomach Neoplasms*
;
Ulcer
;
Ultrasonography
5.A Randomized Double - Blind Clinical Trial of 2,000cc vs. 4,000cc Preparation with Balanced Lavage Solution (Golytely) for Colonoscopy.
Chan Wook PARK ; Moon Sung LEE ; Jin Hong KIM ; Sung Won CHO ; Chan Sup SHIM
Korean Journal of Gastrointestinal Endoscopy 1991;11(2):369-378
To determine the most effective and tolerable method of preparation with Golytely for colonoscopy, 141 consecutive cases were randomly allocated to drink either 2,000cc(74 cases, Group I) or 4,000cc(67 cases, Group 2), with infusion rate of 1,000cc/h. The reaults were as follows. 1) The rates of effective colonic clearance in group 1 and group 2 was 94.6% and 94.0%, respectively. There is no significance difference between two groups. 2) There was no significant difference in the ingested volume until the first bowel movement and the time required for rectal efflunt to be clear between two groups. 3) Patient acceptance was higher in group 1 than in group 2. 4) Side effects were less noticed in group 1 than group 2, and incraased in body weight (average 0.8 kg) after ingestion of Golytely was observed only in group 2.
Body Weight
;
Colon
;
Colonoscopy*
;
Eating
;
Humans
;
Therapeutic Irrigation*
6.Endoscopic Prosthesis in Malignant Stricture.
Moon Sung LEE ; Chan Wook PARK ; Jin Hong KIM ; Sung Won CHO ; Chan Sup SHIM
Korean Journal of Gastrointestinal Endoscopy 1991;11(2):363-367
Non-operative palliative treatment for malignant colonic obstruction can sometimes be accomplished by the insertion of anorectal tube, endoscopic balloon dilation or endoscopic laser therapy. But these methods have some disadvantages, such as limitaation of activity, need of repetitive treatment and high-risk of perforation. Endoscopic prosthesis is generally accepted as a safe, effective palliative treatment for malignant esophageal stricture, because this method has no above disadvantages. Neverthless, there is only a few experence with endoecopic prosthesis in malignant colorectal stricture over the world. We report two cases which were safely, effectively performed endoscopic prosthesis in palliative treatment for their malignant rectal strictures.
Colon
;
Constriction, Pathologic*
;
Esophageal Stenosis
;
Laser Therapy
;
Palliative Care
;
Prostheses and Implants*
7.Imaging Diagnosis of Pulsatile Bulging on the Neck
Chan Wook PARK ; Young Wook KIM
Journal of the Korean Society for Vascular Surgery 1998;14(2):257-260
Twenty-three patients with pulstile bulging on the subclavian (14) and carotid triangles of the neck (9) were investigated with duplex ultrasonography and CT angiography to determine their causes. The causes of pulsatile bulging were innominate tortuosity (14) at right subclavian triangle and prominant carotid sinus (4), common carotid artery tortuosity (2), common carotid artery pseudoaneurysm (1), and carotid artery thrombosis (1) at carotid triangle.
Aneurysm, False
;
Angiography
;
Carotid Artery Thrombosis
;
Carotid Artery, Common
;
Carotid Sinus
;
Diagnosis
;
Humans
;
Neck
;
Ultrasonography
8.Carotid Artery Reconstruction during the Resection of Carotid Body Tumor: A case report
Sae Guk KI ; Chan Wook PARK ; Young Wook KIM
Journal of the Korean Society for Vascular Surgery 1998;14(2):252-256
Surgical resection is the only option for the treatment of carotid body tumor. The tumor is characterized by its hypervascularity and adherence to the carotid artery. Neurovascular injuries have been a well known surgical complication during the procedure. We experienced a case of carotid artery injury during the resection of carotid body tumor and which was reconstructed with interposition graft using autogenous vein. Vascular injury as a complication during the resection of carotid body tumor was reviewed.
Carotid Arteries
;
Carotid Artery Injuries
;
Carotid Body Tumor
;
Carotid Body
;
Transplants
;
Vascular System Injuries
;
Veins
9.Lumbar Spinal Epidural Lipomatosis: Two Cases Report.
Byeong Yeon SEONG ; Chan Ji PARK ; Sung Jun PARK ; Sang Wook KIM ; Taek Gun LEE
Journal of Korean Society of Spine Surgery 1998;5(2):333-341
STUDY DESIGN: We report two cases of symptomatic spinal epidural lipomatosis (SEL) associated with long-term use of steroid medication OBJECTIVES: The purpose of this study was to assess the clinical characteristics, diagnosis and treatment of symptomatic spinal epidural lipomatosis. SUMMARY OF LITERATURE REVIEW: Spinal epidural lipomatosis is a condition in which excess adipose tissue is deposited circumferentially about the spinal cord in the epidural space. It can present neurologic symptoms including back pain, radiculopathy or cauda equina. Magnetic resonance imaging is the most helpful dignostic means and should be used initially if suspected. Treatment is decompressive laminectomy and debulking of fat. MATERIALS AND METHODS: Two cases of lumbar epidural lipomatosis with neurologic symptoms were discussed and evaluated by physical examination, postmyelography CT and MRI. RESULTS: Two cases were treated with decompressive laminectomy and debulking of fat. Increased accumulation of the fatty tissue was seen predominently in posterior and posterolateral epidural space of the spinal canal, displacing and compressing the lumbar spinal cord anteriorly. Both gross and histologic evaluation revealed overgrowth of unencapsulated normal appearing fat consistent with spinal epidural lipomatosis. One case was demonstrated gradual improvement in symtoms after operation but the other was died due to medical problems. CONCLUSION: The authors reviewed the literature and reported the results of operative treatment of patients with lumbago, radicular pain and intermitent claudication caused by epidural lipomatosis of lumbar spine and degenerative spinal stenosis.
Adipose Tissue
;
Back Pain
;
Cauda Equina
;
Diagnosis
;
Epidural Space
;
Humans
;
Laminectomy
;
Lipomatosis*
;
Low Back Pain
;
Magnetic Resonance Imaging
;
Neurologic Manifestations
;
Physical Examination
;
Radiculopathy
;
Spinal Canal
;
Spinal Cord
;
Spinal Stenosis
;
Spine
10.A Case of Heterotopic Pancreas of Gastric Corpus.
Chong Chan RIM ; Se Kyung CHANG ; Sil Moo PARK ; Yong Wook PARK
Korean Journal of Gastrointestinal Endoscopy 1990;10(2):341-344
Heterotopic pancreas is an aberrant pancreatic tissue that lacks anatomic and vascular continuity with the main pancreas. Although heterotopic pancreas is a relatively rare entity and usually noted as an incidentel findings at autopsy and during surgery for other causes, it is capable of producing symptoms depending on the site and size of lesions as well as various pathological changes occuring in the pancreas itself. We have recently experienced a case of heterotopic pancreas on the mid-body of posterior wall along the lesser curvatrue of stomach in a 30-year-old man, who visited our hospital for the evaluation of postprandial epigastric discomfort and indigestion for two months. Gastrofiberoscopy revealed a 3x4 cm sized submucosal mass, and subtotal gastrectomy gastrojejunostomy was performed and he was discharged without any postoative complication.
Adult
;
Autopsy
;
Dyspepsia
;
Gastrectomy
;
Gastric Bypass
;
Humans
;
Pancreas*
;
Stomach