1.Treatment of Bone and Joint Exposure of Finger
Sung Won SOHN ; Ki Hoon RHEE ; Chang Soo KANG
The Journal of the Korean Orthopaedic Association 1989;24(1):103-108
Severe injuries of hands frequently expose the bone and joint due to the defect of crushing of soft tissues. Although the several methods are introduced, the treatment of bone and joint exposure of finger and hand is very difficult to control satisfactorily. From October 1986 to February 1988, we performed the pedicled skin flap in 11 cases; 9 abdominal skin flaps and 2 pectoral skin flaps. Follow up stuides showed good results. The successful surviving of flaps was accomplished in all cases and the dead bones were regenerated by the creeping substitution. Therefore this pedicled skin flap operation can be considered to be a simple and effective method in treating the bone and joint exposure of fingers.
Fingers
;
Follow-Up Studies
;
Hand
;
Joints
;
Methods
;
Skin
2.Epidural Granulocytic Sarcoma Causing Cord Compression at Thoracic Region in Acute Myelogenous Leukemia: A Case Report.
Woo Min PARK ; Jee Soo JANG ; Chang Hun RHEE ; Ho Shin GWAK ; Seung Hoon LEE
Journal of Korean Neurosurgical Society 2000;29(11):1533-1537
No abstract available.
Leukemia, Myeloid, Acute*
;
Sarcoma, Myeloid*
3.Percutaneous Vertebroplasty in Spinal Metastasis and Myeloma:25 Cases Experience.
Woo Min PARK ; Jee Soo JANG ; Chang Hun RHEE ; Ho Shin GWAK ; Seung Hoon LEE
Journal of Korean Neurosurgical Society 2000;29(11):1484-1490
No abstract available.
Neoplasm Metastasis*
;
Vertebroplasty*
4.Thallium-201 uptake and washout in T1-201 brain SPECT of various brain tumors.
Sang Moo LIM ; Sung Woon HONG ; Chang Hun RHEE ; Seung Hoon LEE ; Jong Hyun KIM
Korean Journal of Nuclear Medicine 1992;26(2):360-364
No abstract available.
Brain Neoplasms*
;
Brain*
;
Tomography, Emission-Computed, Single-Photon*
5.Conventional Radiation Therapy for Intracranial Meningiomas: Experience of 7 Cases.
Chang Hun RHEE ; Sang Min YOON ; Seung Hoon LEE ; Jong Hyun KIM
Journal of Korean Neurosurgical Society 1995;24(12):1510-1519
Meningiomas had long been considered radioresistant and therefore the role of radiation therapy in its treatment remains controversial. Lately, however, most of the retrospective analysis of meningiomas indicates that radiation therapy does show some degree of beneficial effects not only for malignant but also for benign meningiomas with the advanced technology and increased amount of radiation therapy, the rate of growth of tumor had been successfully slowed and local recurrence rate is also reduced following subtotal resection. We have performed conventional high dose radiation therapy on 7 cases of meningiomas(four cases of meningotheliomatous meningiomas, and three cases of malignant meningiomas). Of the 7 cases, the residual mass of 6 had decreased in size and neurological improvement was also evident. However, the 7th case resulted in complicated hydrocephalus. These cases are presented and the effect of conventional radiation therapy is discussed together with the review of literatures.
Hydrocephalus
;
Meningioma*
;
Recurrence
;
Retrospective Studies
6.Radiation recall dermatitis induced by tamoxifen during adjuvant breast cancer treatment.
Jiyoung RHEE ; Gwi Eon KIM ; Chang Hyun LEE ; Jung Mi KWON ; Sang Hoon HAN ; Young Suk KIM ; Woo Kun KIM
Radiation Oncology Journal 2014;32(4):262-265
Tamoxifen and radiotherapy are used in breast cancer treatment worldwide. Radiation recall dermatitis (RRD), induced by tamoxifen, has been rarely reported. Herein, we report a RRD case induced by tamoxifen. A 47-year-old woman had a right quadrantectomy and an axillary lymph node dissection due to breast cancer. The tumor was staged pT2N0; it was hormone receptor positive, and human epidermal growth factor receptor 2 negative. The patient received adjuvant chemotherapy followed by tamoxifen and radiotherapy. After 22 months of tamoxifen, the patient developed a localized heating sensation, tenderness, edema, and redness at the irradiated area of the right breast. The symptoms improved within 1 week without treatment. Three weeks later, however, the patient developed similar symptoms in the same area of the breast. She continued tamoxifen before and during dermatitis, and symptoms resolved within 1 week.
Breast
;
Breast Neoplasms*
;
Chemotherapy, Adjuvant
;
Dermatitis
;
Edema
;
Female
;
Heating
;
Hot Temperature
;
Humans
;
Lymph Node Excision
;
Middle Aged
;
Radiodermatitis*
;
Radiotherapy
;
Receptor, Epidermal Growth Factor
;
Sensation
;
Tamoxifen*
7.CT-Guided Stereotaxis of Intracranial Mass Lesions: Its Complications and Diagnostic Accuracy of Biopsy.
Jong Hyun KIM ; Seung Hoon LEE ; Chang Hun RHEE
Journal of Korean Neurosurgical Society 1993;22(4):504-511
Surgical resection may not be the appropriate first treatment for all intracranial mass lesions, especially for deep or midline lesions. And a precise histopathological diagnosis is mandatory to develop adequate and specific treatments. The advent of modern imaging and CT-compatible stereotactic frames has greatly simplified the performance of streotactic procedure for small and deep seated brain tumors. We present a 44-month experience on 94 stereotactic procedures of intracranial mass lesions, using Brown-Roberts-Wells(BRW) and Cosman-Roberts-Wells(CRW) system. Procedures were undertaken with the patient under the local anesthesia for biopsy(78 procedures), cyst aspiration and/or Ommaya reservoir insertion(9 procedures), and brachytherapy(5 procedures) and under the general anesthesia for stereotactic-guided microsurgery(2 procedures). Procedural objectives were satisfactorily accomplished with no mortality and an overall complication rate of 8.5%(8 of 94 procedures). The postoperative complications were transient and not seriour, except aggravation of obstructive hydrocephalus in two cases of lateral ventricular tumors. Specific and correct histological diagnoses were achieved in 73(94%) of 78 biopsy. We could not obtain a specific diagnosis in 3 cases(2 cases of reactive gliosis, 1 case of necrosis). And in two cases with a diagnosis of anaplastic astrocytoma and oligodendroglioma grade I on the basis of surgical specimens by craniotomy, stereotactic biopsy revealed astrocytoma grade II and nonspecific inflammation respectively. Our data suggest that CT-guided stereotactic biopsy is a reliable and safe method for histologic diagnosis of brain-tumoral conditions and the method of choice for deep-seated and midline lesions.
Anesthesia, General
;
Anesthesia, Local
;
Astrocytoma
;
Biopsy*
;
Brain Neoplasms
;
Craniotomy
;
Diagnosis
;
Gliosis
;
Humans
;
Hydrocephalus
;
Inflammation
;
Mortality
;
Oligodendroglioma
;
Postoperative Complications
8.CT-Guided Stereotaxis of Intracranial Mass Lesions: Its Complications and Diagnostic Accuracy of Biopsy.
Jong Hyun KIM ; Seung Hoon LEE ; Chang Hun RHEE
Journal of Korean Neurosurgical Society 1993;22(4):504-511
Surgical resection may not be the appropriate first treatment for all intracranial mass lesions, especially for deep or midline lesions. And a precise histopathological diagnosis is mandatory to develop adequate and specific treatments. The advent of modern imaging and CT-compatible stereotactic frames has greatly simplified the performance of streotactic procedure for small and deep seated brain tumors. We present a 44-month experience on 94 stereotactic procedures of intracranial mass lesions, using Brown-Roberts-Wells(BRW) and Cosman-Roberts-Wells(CRW) system. Procedures were undertaken with the patient under the local anesthesia for biopsy(78 procedures), cyst aspiration and/or Ommaya reservoir insertion(9 procedures), and brachytherapy(5 procedures) and under the general anesthesia for stereotactic-guided microsurgery(2 procedures). Procedural objectives were satisfactorily accomplished with no mortality and an overall complication rate of 8.5%(8 of 94 procedures). The postoperative complications were transient and not seriour, except aggravation of obstructive hydrocephalus in two cases of lateral ventricular tumors. Specific and correct histological diagnoses were achieved in 73(94%) of 78 biopsy. We could not obtain a specific diagnosis in 3 cases(2 cases of reactive gliosis, 1 case of necrosis). And in two cases with a diagnosis of anaplastic astrocytoma and oligodendroglioma grade I on the basis of surgical specimens by craniotomy, stereotactic biopsy revealed astrocytoma grade II and nonspecific inflammation respectively. Our data suggest that CT-guided stereotactic biopsy is a reliable and safe method for histologic diagnosis of brain-tumoral conditions and the method of choice for deep-seated and midline lesions.
Anesthesia, General
;
Anesthesia, Local
;
Astrocytoma
;
Biopsy*
;
Brain Neoplasms
;
Craniotomy
;
Diagnosis
;
Gliosis
;
Humans
;
Hydrocephalus
;
Inflammation
;
Mortality
;
Oligodendroglioma
;
Postoperative Complications
9.Efficacy and Safety of Endoscopic Submucosal Dissection for Early Gastric Cancer in Patients with Comorbid Diseases.
Beom Jin KIM ; Tae Hoon CHANG ; Jae J KIM ; Byung Hoon MIN ; Jun Haeng LEE ; Hee Jung SON ; Poong Lyul RHEE ; Jong Chul RHEE ; Kyung Mee KIM ; Chul Keun PARK
Gut and Liver 2010;4(2):186-191
BACKGROUND/AIMS: Endoscopic submucosal dissection (ESD), a new and potentially curative method for treating gastrointestinal neoplasms, may have longer procedure time and the risk of complications when compared to conventional endoscopic mucosal resection. This study evaluated the efficacy and safety of ESD in patients with comorbid diseases. METHODS: The outcomes of 337 patients who underwent ESD for early gastric cancer at Samsung Medical Center from April 2003 to December 2006 were analyzed retrospectively. The Charlson comorbidity scale was used to divide the patients into low-risk (no risk factor) and high-risk (at least one risk factor) groups. The outcomes and complications were compared between the high- and low-risk groups. RESULTS: The low- and high-risk groups comprised 240 and 97 patients with mean ages of 61.1 and 64.7 years, respectively (p=0.002). Tumor location, tumor size, depth of invasion, procedure duration, and rates of en bloc resection, complete resection, complication, and recurrence did not differ significantly between the two groups (p>0.05). CONCLUSIONS: ESD may be a safe and effective treatment for early gastric cancer in patients with comorbid diseases.
Comorbidity
;
Gastrointestinal Neoplasms
;
Humans
;
Recurrence
;
Retrospective Studies
;
Stomach Neoplasms
10.A Clinical Analysis of Metastatic Spine Tumors: Analysis of Prognostic Factors and Scoring System for Prognostic Evaluation.
Ji Soo JANG ; Jin Kuk KIM ; Woo Min PARK ; Chang Hoon RHEE ; Seung Hoon LEE
Journal of Korean Neurosurgical Society 1998;27(6):727-733
The purpose of treatment for metastatic spine tumor is to improve the quality of life. So, it is very important to carefully select the surgical candidates to prevent unnecessary surgery-related morbidity and mortality. For this purpose, the authors have surveyed 200 cases of spinal metastasis treated by radiotherapy alone or radiotherapy plus surgery to determine prognostic factors. In this study, we attempted to examine retrospectively the four factors, e.g.,primary tumor, pretreatment neurologic status, general condition and degree of cancer extension, affecting the prognosis of metastatic spine tumors. Each factor was ranked from 1 to 3 points according to the severity and the total score for each patient was obtained by adding the these points. As a result, it was found that the total score was highly correlated to the survival period. While the patients with a total score of 6 or lower survived 100 days or less, those of 10 or higher survived 300 days or more on average. Therefore, authors believe this scoring system would be helpful to the determine treatment modalities and the selection of the most suitable operative procedures.
Humans
;
Mortality
;
Neoplasm Metastasis
;
Prognosis
;
Quality of Life
;
Radiotherapy
;
Retrospective Studies
;
Spine*
;
Surgical Procedures, Operative