Abstract:
:Clear-cell chondrosarcoma, a recently specified entity, is a low-grade malignant tumor and has characteristic clinical, roentgenographic and pathologic findings which separate it from conventional chondrosarcoma and other benign tumors. Therefore, correct diagnosis is important from the viewpoint of both prognosis and therapeutic approach. We report a case of typical recurrent clear-cell chordirosarcoma. Typical round cells with clear cytoplasm, large nuclei, and small nucleoli were wellnoted. The clear cytoplasm was faintly positive in PAS staining. Electronmicroscopic study showed that these cells were of chondroid origin, showing indented nuclei, large dilated endoplasmic reticulum cisternae, bundles of actin-like filaments and a few glycogen particles.
journal_name
J Korean Med Scijournal_title
Journal of Korean medical scienceauthors
Lee SD,Ahn GH,Chi JG,Ham EKdoi
10.3346/jkms.1989.4.3.155subject
Has Abstractpub_date
1989-09-01 00:00:00pages
155-8issue
3eissn
1011-8934issn
1598-6357journal_volume
4pub_type
杂志文章abstract::The increasing prevalence of methicillin-resistant Staphylococcus aureus (MRSA) has become of great concern in both hospital and community settings. To evaluate the prevalence and risk factors for methicillin resistance among Staphylococcus aureus, blood isolates in our Emergency Department (ED) were collected. All pa...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2007.22.4.682
更新日期:2007-08-01 00:00:00
abstract::High-level gentamicin resistance (HLGR) in enterococci has increased since the 1980s, but the clinical significance of the resistance and its impact on outcome have not been established. One hundred and thirty-six patients with bacteremia caused by enterococci with HLGR (HLGR group) were compared with 79 patients with...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2010.25.1.3
更新日期:2010-01-01 00:00:00
abstract::Since mid-April 2020, cases of multisystem inflammatory syndrome in children (MIS-C) associated with coronavirus disease 2019 that mimics Kawasaki disease (KD) have been reported in Europe and North America. However, no cases have been reported in Korea. We describe an 11-year old boy with fever, abdominal pain, and d...
journal_title:Journal of Korean medical science
pub_type:
doi:10.3346/jkms.2020.35.e391
更新日期:2020-11-09 00:00:00
abstract::Febrile neutropenia (FN) is the major toxicity of rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) regimen in the treatment of diffuse large B-cell lymphoma (DLBCL). The prediction of neutropenia and FN is mandatory to continue the planned R-CHOP therapy resulting in successful anti-c...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2014.29.11.1493
更新日期:2014-11-01 00:00:00
abstract::Neuroblastomas originating from different sites might have different clinical and biological characteristics. In the present study, the clinical (age, sex and stage) and biological (N-myc amplification, Shimada pathology and levels of lactate dehydrogenase, ferritin and neuron-specific enolase) characteristics of pati...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2009.24.3.461
更新日期:2009-06-01 00:00:00
abstract::The incidence of specific intracranial parenchymal lesions of HIV-infected patients varies considerably between countries. In the Republic of Korea, the number of HIV-infected patients is increasing, but little is known regarding the spectrum of intracranial parenchymal lesions in these patients. The aim of the presen...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2010.25.7.1005
更新日期:2010-07-01 00:00:00
abstract::Epilepsy surgery has been demonstrated to be an effective alternative treatment for intractable partial or localization related epilepsy. Primary intracranial neoplasms and other structural lesions of the brain are important etiological factors in patients with partial seizure disorders. A neuroimaging identified lesi...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1994.9.5.409
更新日期:1994-10-01 00:00:00
abstract:BACKGROUND:Hepatocellular carcinoma (HCC) recurrence and development of de novo malignancy (DNM) after liver transplantation (LT) are the major causes of late recipient death. METHODS:We analyzed the incidence of extrahepatic DNM following living donor LT according to the status of pretransplant hepatic malignancy. We...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2020.35.e69
更新日期:2020-03-23 00:00:00
abstract::We report our experience in 13 patients who underwent transcatheter closure of Fontan fenestration with the Cook detachable coils. These patients underwent the extracardiac type Fontan operation with a short conduit fenestration (n=7) or lateral tunnel type with a punch-hole fenestration (n=6). Fenestration closure wa...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2006.21.5.859
更新日期:2006-10-01 00:00:00
abstract::This study was done to determine whether recombinant human erythropoietin (rhEPO) treatment could attenuate hyperoxia-induced lung injury, and if so, whether this protective effect is mediated by the down-modulation of inflammation in neonatal rats. Newborn Sprague Dawley rat pups were subjected to 14 days of hyperoxi...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2007.22.6.1042
更新日期:2007-12-01 00:00:00
abstract::This prospective study aimed to evaluate the satisfaction of patients who participated in the decision-making process for selecting an anesthesia method for surgery; the patients' preferred role (active, collaborative or passive) in the decision-making; and the patients' preferred choice of anesthetic method. The stud...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2014.29.2.287
更新日期:2014-02-01 00:00:00
abstract::Acute promyelocytic leukemia (APL) is a distinct subset of acute myeloid leukemia (AML) and is distinguished from other subsets of AML by its distinctive morphology, specific chromosomal abnormality, associated consumptive coagulopathy, and response to treatment. Interestingly, patients with APL frequently enter compl...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1993.8.4.246
更新日期:1993-08-01 00:00:00
abstract::One important mechanism of drug resistance in acute leukemia is the overexpression of the multi-drug resistance (MDR1) gene that encodes a 170-kDa membrane protein called P-glycoprotein. To estimate the incidence and role of MDR1 gene expression in patients with acute leukemia, we investigated the expression of MDR1 b...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1998.13.6.617
更新日期:1998-12-01 00:00:00
abstract:Background:We investigated how cataract surgery might influence long-term intraocular pressure (IOP) change in both healthy subjects and glaucoma patients. Methods:A retrospective analysis of patients who had had clear corneal phacoemulsification with a minimum of 12 months of follow up was performed. Glaucoma patient...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2019.34.e47
更新日期:2019-01-30 00:00:00
abstract::The increasing interest in healthcare and health screening events is revealing additional cases of asymptomatic isolated microscopic hematuria (IMH). However, a consensus of the evaluation and explanation of the IMH prognosis is controversial among physicians. Here, we present the natural course of IMH together with t...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2016.31.6.909
更新日期:2016-06-01 00:00:00
abstract::Orthotopic liver transplantation (OLT) has evolved to become a standard treatment of choice for end-stage liver diseases. The present study was performed to evaluate the peri-operative medical factors affecting transplantation outcome and to determine if patients with type B viral cirrhosis were acceptable for OLT. A ...
journal_title:Journal of Korean medical science
pub_type: 临床试验,杂志文章
doi:10.3346/jkms.1998.13.3.299
更新日期:1998-06-01 00:00:00
abstract::Disability weight for each disease plays a key role in combining years lived with disability and years of life lost in disability adjusted life year. For the Korean Burden of Disease 2012 study, we have conducted a re-estimation of disability weights for causes of disease by adapting the methodology of a recent Global...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2016.31.S2.S129
更新日期:2016-11-01 00:00:00
abstract::With the rapid aging of the population, Korea introduced public long-term care insurance for older people in 2008. The long-term care insurance was designed as a separate scheme from the national health insurance, with eligibility qualifications and the certification process based on functional disability, benefits an...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2012.27.S.S41
更新日期:2012-05-01 00:00:00
abstract::The determination of adjustment method of urinary mercury in spot urine is one of the important issues in assessing the health risks of mercury workers. But there have been debates about whether creatinine or other forms of correction for urinary concentration are better in reducing the variation of urinary mercury. W...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1996.11.4.319
更新日期:1996-08-01 00:00:00
abstract::We report a patient with an isolated metastasis to the internal auditory canal (IAC) of bronchogenic adenocarcinoma. A 58-yr-old man who had received 6-cycle of chemotherapy under diagnosis of non-small cell lung carcinoma (T4N2M0) two years ago was referred to our department with vertigo, right-sided facial paralysis...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2009.24.6.1227
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Disease-specific factors that predispose patients to diverse cardiac diseases in systemic lupus erythematosus (SLE) have been established. The aim of this study was to identify risk factors for cardiac involvement in patients with SLE drawn from the Korean Lupus Network (KORNET) registry. METHODS:A total of...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2020.35.e139
更新日期:2020-06-01 00:00:00
abstract::Oxysterol 7α-hydroxylase deficiency is a very rare liver disease categorized as inborn errors of bile acid synthesis, caused by CYP7B1 mutations. As it may cause rapid progression to end-stage liver disease even in early infancy, a high index of suspicion is required to prevent fatal outcomes. We describe the case of ...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2018.33.e324
更新日期:2018-11-22 00:00:00
abstract:BACKGROUND:The purpose was to compare the efficacy between tenofovir disoproxil fumarate (TDF) and lamivudine (LMV) in children with nucleos(t)ide-naive chronic hepatitis B (CHB) infection. Patients with CHB were treated with TDF in the immune-reactive phase and compared with a historical control group of patients trea...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2018.33.e11
更新日期:2018-01-08 00:00:00
abstract::Scleroderma (SSc) renal crisis has been reported to be associated with anti-RNA polymerase I and III (RNAP I/III) antibodies in Caucasians and the Japanese. However, no report is available for Korean SSc patients. Here, we describe the case of a 65-yr-old female SSc patient who developed renal crisis and whose serum c...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2006.21.6.1121
更新日期:2006-12-01 00:00:00
abstract:Background:The role of antidepressants (ADs) in bipolar disorder is long-standing controversial issue in psychiatry. Many clinicians have used ADs as a treatment for bipolar depression, and the selection of therapeutic agents is very diverse and inconsistent. This study aimed to examine recent AD prescription patterns ...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2018.33.e290
更新日期:2018-10-19 00:00:00
abstract:BACKGROUND:Endoscopic diagnosis of atrophic gastritis can contribute to risk stratification and thereby tailored screening for gastric cancer. We aimed to evaluate the effect of training on inter-observer agreement in diagnosis and grading of endoscopic atrophic gastritis (EAG) according to the level of endoscopists' e...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2018.33.e117
更新日期:2018-04-09 00:00:00
abstract::This observational study aimed at evaluating recent superwarfarin intoxication of Korean patients. Ten patients were diagnosed as or highly suspicious for superwarfarin intoxication. Case report forms described by attending hematologists of the patients were collected and analyzed. Bleeding symptoms were varied among ...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2010.25.12.1754
更新日期:2010-12-01 00:00:00
abstract::Dominant inflammatory cytokines might be different depending on the underlying causes of acute lung injury (ALI). The role of kertinocyte-derived chemokine (KC), a potent chemoattractant for neutrophils, has not been clearly established in hemorrhage-induced ALI. In this study, lung injury and cytokine expression were...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2009.24.5.775
更新日期:2009-10-01 00:00:00
abstract:Background:Falls from low-height can cause severe injuries in the elderly population. This study was conducted to determine characteristics of injuries from low-height falls. Methods:We retrospectively review surveillance data on injured patients who presented to six emergency departments from January 2011 to December...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2018.33.e221
更新日期:2018-07-05 00:00:00
abstract::We intended to determine that virtual endoscopy and laparoscopy of the stomach based on serially sectioned cadaver images is beneficial. Therefore, the outlines between the gastric wall and lumen were traced using the new female data of the Visible Korean to build a volume model. While the outlines were expanded at ap...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2015.30.5.658
更新日期:2015-05-01 00:00:00