1.Traumatic Atlanto-Occipital Rotatory Posterior Dislocation Combined with Atlanto-Axial Rotatory Subluxation: A Case Report.
Han CHANG ; Jong Beom PARK ; Seung Key KIM ; Woo Sung CHOI ; Sang Kyun CHUN
Journal of Korean Society of Spine Surgery 1998;5(2):326-332
Traumatic atlanto-occipital dislocation is usually fatal. To date, few cases have been reported in the literature because survival after traumatic atlanto-occipital dislocation is extremely rare. We present the case of a 47-year-old man with traumatic atlanto-occipital rotatory posterior dislocation combined with atlanto-axial rotatory subluxation and treated by occipito-cervical fusion using Bohlman's triple wiring technique.
Dislocations*
;
Humans
;
Middle Aged
2.Point mutation of K-ras oncogenes by paired polymerase chain reaction and gel electrophoresis in human colorectal cancers.
Woo Chan PARK ; Hae Myoung JEON ; Suk Kyun CHANG ; Sang Yong CHOO
Journal of the Korean Surgical Society 1993;44(1):1-10
No abstract available.
Colorectal Neoplasms*
;
Electrophoresis*
;
Genes, ras*
;
Humans*
;
Point Mutation*
;
Polymerase Chain Reaction*
3.Amplification of c-myc oncogene and detection of point mutation of c-K-ras oncogene by paired polymerase chain reaction in human colorectal carcinoma.
Cho Hyun PARK ; Won Il CHO ; Suk Kyun CHANG ; Sang Yong CHOO
Journal of the Korean Cancer Association 1991;23(4):683-692
No abstract available.
Colorectal Neoplasms*
;
Humans*
;
Oncogenes*
;
Point Mutation*
;
Polymerase Chain Reaction*
4.The change of immunity after active immunization with SBA colon cancer patients.
Jun Kyong WOO ; Il Young PARK ; Suk Kyun CHANG ; Sang Yong CHON
Journal of the Korean Surgical Society 1991;41(1):65-75
No abstract available.
Colon*
;
Colonic Neoplasms*
;
Humans
;
Vaccination*
5.Hypertrophic Osteoarthropathy
Young Kyun WOO ; Myung Sang MOON ; Chong Ho CHANG ; Heun Jee KIM
The Journal of the Korean Orthopaedic Association 1978;13(4):715-720
Hypertrophic osteoarthropathy, known as Marie-Bamberger's Disease, is characterized by bone and joint changes and clubbing of the fingers and toes. It is well known to occur after longstanding disease of the thorax and intestines. The authors have tried to find patients with hypertrophic osteo-arthropathy in cases with pure silicosis and silscosis complicated by pulmonary tuberculosis. but failed. Recently, the authors discovered 3 cases of hypertrophic osteoarthropathy among some patients with pulmonary tuberculosis. All had had a long history of pulmonary tuberculosis, at least over 1 year duration.
Fingers
;
Humans
;
Intestines
;
Joints
;
Silicosis
;
Thorax
;
Toes
;
Tuberculosis, Pulmonary
6.Absent perfusion and nonvisualization by renal scintigraphy in a case of transplant kidney.
Sang Kyun BAE ; Hyung In YANG ; Chang Woon CHOI ; Dong Soo LEE ; June Key CHUNG ; Myung Chul LEE ; Chang Soon KOH
Korean Journal of Nuclear Medicine 1992;26(2):400-410
No abstract available.
Kidney*
;
Perfusion*
;
Radionuclide Imaging*
7.Captopril 99mTc-DTPA renal scintigraphy in diagnosis of renovascular hypertension.
Hyung In YANG ; Dong Soo LEE ; Sung Chul KIM ; Sang Kyun BAE ; Chang Woon CHOI ; June Key CHUNG ; Suhnggwon KIM ; Myung Chul LEE ; Jung Sang LEE ; Chang Soon KOH
Korean Journal of Nuclear Medicine 1992;26(2):312-317
No abstract available.
Captopril*
;
Diagnosis*
;
Hypertension, Renovascular*
;
Radionuclide Imaging*
9.Radionuclide cisternography of arachnoid cyst.
Sang Kyun BAE ; Hyung In YANG ; Chang Woon CHOI ; Sang Eun KIM ; Dong Soo LEE ; June Key CHUNG ; Myung Chul LEE ; Chang Soon KOH
Korean Journal of Nuclear Medicine 1992;26(1):164-165
No abstract available.
Arachnoid*
10.Detection of Minimal Lesion and Identification of Clonality in Malignant Lymphoma.
Young Shin KIM ; Chang Suk KANG ; Kyun gja HAN ; Kyo Young LEE ; Yong Goo KIM ; Won Il KIM ; Sang In SHIM
Korean Journal of Pathology 1998;32(4):298-308
The bone marrow biopsy is an integral part of the staging process in patients with malignant lymphomas. Bone marrow(BM) involvement indicates stage IV disease, but there are always a lot of cases in which clear separation is not possible when based on morphology alone. Additional difficulties are caused by morphologic discordance between the BM and the primary lymphoma. Immunohistochemical stain, mRNA in situ hybridization (ISH) for light chain restriction and polymerase chain reaction (PCR) for IgH CDR3 and TCRgamma were performed to find a minimal lesion and the clonality in formalin fixed paraffin embedded tissues of 39 primary lymphomas and corresponding BM biopsy specimens. As a result, nine morphologically negative bone marrows of 18 lymphomas were positive by PCR (Group I). Among the 6 lymphoma cases with morphologically suspicious BM involvement (Group II), one was confirmed to be positive for marrow involvement by both mRNA ISH and PCR and the other four by PCR alone. The positive bone marrows of Group I and II revealed gene rearrangement at the same site as the primary lesion, suggesting the same clonality. Thirteen of 15 lymphomas with morphologically positive BM (Group III) had the same clonality in the primary lymphomas and the BM lesion. Three cases among the Group III with morphologic discordance also revealed the same clonality by PCR. This study shows that a combination of mRNA ISH and PCR in addition to an immunohistochemical stain improves the diagnostic sensitivity in the detection of BM involvement and identification of clonality. Among the three different methods used, PCR is the most sensitive in detecting a minimal lesion.
Biopsy
;
Bone Marrow
;
Formaldehyde
;
Gene Rearrangement
;
Humans
;
In Situ Hybridization
;
Lymphoma*
;
Paraffin
;
Polymerase Chain Reaction
;
RNA, Messenger