1.Malingering test by evaluation of pure tone ascending-descending gap.
Chun Keun PARK ; Sang Cheol LEE ; Gun Joo LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(1):53-60
No abstract available.
Malingering*
2.CT Findings of Breast Lipoma: A Case Report.
Kyung Joo PARK ; Moon Ok LEE ; Chun Hwan HAN ; Jeong Geun YI ; Joo Hyuk LEE
Journal of the Korean Radiological Society 1994;30(3):589-590
Lipoma is one of the unusual benign breast neoplasms and usually manifests at fatty breast of women at the age of 40 to 60. We experienced a case of large breast lipoma nearly replacing the whole left breast parenchymal tissue with mammographic finding of well-defined radiolucent mass, sonographic finding of hyperechoic mass with disorganized echopattern and computerized tomographic finding of very low attenuation mass, characteristic to adipose tissue, in a young woman of her dense breast.
Adipose Tissue
;
Breast Neoplasms
;
Breast*
;
Female
;
Humans
;
Lipoma*
;
Ultrasonography
3.Radiologic Findings of Male Breast Cancer: A Case Report.
Kyung Joo PARK ; Chun Hwan HAN ; Jeong Geun YI ; Joo Hyuk LEE
Journal of the Korean Radiological Society 1994;31(4):759-761
Male Breast cancer is an uncommon disease with an incidence of I per cent of all breast cancers. Male breast cancer usually appears as a small mass with well-defined contour which is eccentrically located in relation to the nipple on mammogram. We report a case of breast cancer in a 51-year-old man with mammographic appearance of large hyperdense mass with nipple inversion and axillary lymphadenopathy, gray-scale sonographic finding of homogeneous solid mass and mu Itiple tumor vessels with in the mass on color Doppler ultrasound.
Breast
;
Breast Neoplasms
;
Breast Neoplasms, Male*
;
Humans
;
Incidence
;
Lymphatic Diseases
;
Male
;
Male*
;
Middle Aged
;
Nipples
;
Ultrasonography
4.Prenatal imaging of thanatophoric dysplasia: a case report.
Jeong Geun YI ; Mie Young KIM ; Kyung Joo PARK ; Chun Hwan HAN ; Joo Hyuk LEE
Journal of the Korean Radiological Society 1993;29(6):1337-1340
Thanatophoric dysplasia is the most common lethal congenital chondrodysplasia with characteristic features of narrow thorax, short rib, severe platyspondyly, short bowed limbs and skull deformity, etc. It is not a hereditary disorder and there is usually no family history of dysplasia. We experienced a case of thanatophoric dysplasia at 38 weeks of gestation with antenatal sonographic and abdominal radiographic findings of small thorax, short bowed extremities with surrounding thickened soft tissues and marked platyspondyly. Soon atter delivery, the baby died and post-mortem radiographs showed the characteristic findings of thanatophoric dysplasia.
Congenital Abnormalities
;
Extremities
;
Humans
;
Pregnancy
;
Ribs
;
Skull
;
Thanatophoric Dysplasia*
;
Thorax
;
Ultrasonography
5.MR imaging of dural sinus thrombosis: A case report.
Si Kyung LEE ; Chun Hwan HAN ; Moon Ok LEE ; Kyung Joo PARK ; Joo Hyuk LEE
Journal of the Korean Radiological Society 1993;29(1):51-54
We present a case of angiographically-confirmed transverse and sigmoid sinus thrombosis, image with MR, in a 20 year old male with a history of otitis media and maxillary sinusitis. T1-weighted image demonstrated an isosignal intensity mass with tubular-shaped low signal intensity in right transverse and sigmoid sinus. The thrombus had high signal intensity on T2-weighted image. The signal intensity of the thrombus on Gd-DTPA enhanced T1-weighted image was unusually high similar to that of transverse sinus. Although dural sinus thrombosis has a non-specific MR signal intensity, findings of MRI in this case may serve as an aid in future evaluation of venous thrombosis.
Colon, Sigmoid
;
Gadolinium DTPA
;
Humans
;
Magnetic Resonance Imaging*
;
Male
;
Maxillary Sinus
;
Maxillary Sinusitis
;
Otitis Media
;
Sinus Thrombosis, Intracranial*
;
Thrombosis
;
Venous Thrombosis
6.Taste function in the patients with chronic otitis media and changes after chorda tympanic nerve section.
Sang Cheol LEE ; Seong Kook PARK ; Gun Joo LEE ; Chun Keun PARK
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(6):1186-1194
No abstract available.
Humans
;
Otitis Media*
;
Otitis*
7.Each Case of Benign and Malignant Mucocele of the Appendix.
Yong Bum PARK ; Ji Soo HAN ; Joo Hak LEE ; Dae Joon CHUN ; Joo Hyun NAM ; Jung Eun MOK
Korean Journal of Gynecologic Oncology and Colposcopy 1993;4(3):99-106
Mucocele of the appendix is uncomrnon and rarely diagnosed preoperatively. The malignant rountpart-i.e. mucinous cystadenocarcinoma--has the same grross appearance and many micro scopic features in cornmon wilhe the benign form. It rnay be associated with ovarian mucinous cystadenoma of strikingly similar microscopic appearence. A serious complication is a rupture of the mucoeele resulting in pseudomyxoma peritonei. Each case of benign and malignant mucocelr of the appendix falsely diagnosecl as an oovarian tumor before laparotxumy are presented wilh a brief rieview of the literatures.
Appendix*
;
Cystadenoma, Mucinous
;
Mucins
;
Mucocele*
;
Pseudomyxoma Peritonei
;
Rupture
8.A Clinical Study of 1,064 Cases of Midtrimester Genetic Amnicentesis.
Sang Hyang KIM ; Hyun Joo KIM ; Eun Sun PARK ; Mi Young CHOI ; Chung Hee CHUN
Korean Journal of Obstetrics and Gynecology 1999;42(8):1720-1725
Midtrimester genetic amniocentesis has been a gold standard for prenatal diagnosis in antenatal care since last 25 years. After the triple serum marker test was introduced as a prenatal screening method for Down syndrome, the frequency of genetic amniocentesis was increased. OBJECTIVE: To determine the complication, risk of amniocentesis and detection rate of chromosomal abnormality. MATERIAL AND METHODS: A retrospective clinical analysis of 1,064 midtrimester genetic amnicentesis in IL Sin Christian Hospital antenatal clinic from Jan 1995 to Dec 1997. Chi square test was used for the statistical analysis and p value < 0.05 was considered significant. RESULTS: Amnicentesis were significantly increased in the age of 35-39 yrs and 40yrs over. And also the incidence of chromosomal abnormality was higher than younger age group. The indications of amnicentesis were screen positive of triple marker test(43%), advanced maternal age(20.8%), abnormal beta-hCG level, past history of chromosome abnormality or malformed baby and abnormal alpha-FP level in order. Total number of chromosomal abnormalities was 30 and the incidence of chromosomal abnormalities was 2.8%(30/1,064). The complications were developed in 13 cases and fetal loss rate was 0.78%(9/1,064). CONCLUSION: The detection rate of chromosomal abnormality in midtrimester amnicentesis for prenatal diagnosis was high and relatively safe procedure but, we should be attention to more careful manipulation.
Amniocentesis
;
Biomarkers
;
Chromosome Aberrations
;
Down Syndrome
;
Female
;
Humans
;
Incidence
;
Pregnancy
;
Pregnancy Trimester, Second*
;
Prenatal Diagnosis
;
Retrospective Studies
9.Cutaneous T Cell Lymphoma Involving Subcutaneous Tissue.
Wook Hwa PARK ; Seok June LEE ; Il Joo LEE ; Soo Il CHUN
Korean Journal of Dermatology 1995;33(1):188-192
T-cell lymphomas primarily involving subcutaneous tissue and minicking panniculitis have rarely been described. In addition, some cases may have been orviously reported as malignant histiocytosis. Some of the affected patients have developed a hemohagocytic syndrome. A 44-year-old wornan showed multiple, recurrent, ill-defined, sarble sized, erythematous, tender subcutnaeous nodules on the trunk and extremities. Histopathological findings levealed the infiltration of hyperchrorriatiatypical large lymphocytes and nurnerous beanbag-like cells in the subcutaneous fat. The infitrted cells were positively stained with Leucocyte common antigen, UCHL-1 antigen, Lysozyme, that ot with CD20. Bone marrow biopsy showed mild erythreid hyperplasia and erythorophagocytic. hitiocytes. These histopathological features were consistent with cutnaeous T cell lymphoma involvnig the subcutaneous tissue.
Adult
;
Biopsy
;
Bone Marrow
;
Extremities
;
Histiocytic Sarcoma
;
Humans
;
Hyperplasia
;
Lymphocytes
;
Lymphoma, T-Cell
;
Lymphoma, T-Cell, Cutaneous*
;
Muramidase
;
Panniculitis
;
Subcutaneous Fat
;
Subcutaneous Tissue*
10.Two Cases of Congenital Asplenia.
Man Chul HA ; Young Tak LIM ; Hi Joo CHUN ; Hi Ju PARK ; Chan Yung KIM
Journal of the Korean Pediatric Society 1987;30(8):916-921
No abstract available.