1.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
2.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
3.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
4.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
5.A Case of Rickettsia Typhi.
Deuk Hwan JUN ; Sang Joo HAN ; Bae Young KIM ; Won Il PARK ; Kyung Ja LEE
Journal of the Korean Pediatric Society 1989;32(12):1736-1739
No abstract available.
Rickettsia typhi*
;
Rickettsia*
6.Procedure-Related Complications of Transjugular Intrahepatic Portosystemic Shunt (TIPS) and Its Clinical Significance.
Yong Joo KIM ; Duk Sik KANG ; Hyun Han OH ; Kyung Hwan BYUN ; Tae Gwon KIM
Journal of the Korean Radiological Society 1995;33(1):67-72
PURPOSE: The purpose was to evaluate the procedure-related complications of the TIPS and its clinical significance. MATERIALS AND METHODS: The materials consisted of 52 patients who had 57 TIPS procedures for the management of variceal bleeding due to portal hypertension. To detect the occurrence of complications during transhepatic needle puncture(from hepatic vein to the portal vein), contrast material was injected with the withdrawl of the puncture needle. RESULTS: Procedure-related complications occurred in 28 patients (54%) among 52 patients. The corn lications were biliary tree puncture(15 cases), transperitoneal puncture(14 cases), stent malposition(3 cases) stent migration(1 case), hepatic arteries puncture(1 case), splenic vein perforation(1 case), and paroxysmal tricular tachycardia(1 case). Three patients had acute stent thrombosis with rebleeding immediately after procedure. The procedure was repeated in two patients. One patient was expired due to rebleeding. CONCLUSION: The procedure related complications were clinically insignificant in most instances, when stent thrombosis or proxysmal ventricular tachycardia was developed.
Biliary Tract
;
Esophageal and Gastric Varices
;
Hepatic Artery
;
Hepatic Veins
;
Humans
;
Hypertension, Portal
;
Needles
;
Portasystemic Shunt, Surgical*
;
Punctures
;
Splenic Vein
;
Stents
;
Tachycardia, Ventricular
;
Thrombosis
;
Zea mays
7.A Case of Cloacal Exstrophy.
Kyung Hwan OH ; Joon Soo PARK ; Hak Joo CHA ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1990;33(11):1574-1578
No abstract available.
8.Two Cases of Solitary Leiomyoma Cutis.
Kyung Hwan CHO ; Guk Joo CHOI ; Baik Kee CHO ; Won HOUH
Korean Journal of Dermatology 1981;19(6):939-943
Leiomyoma Cutis is an unusual benign tumor of smooth muscle derivecl either from the arrector pili muscle, from the media of blood vesseles, or from smooth muscles of scrotum, labia or nipple. Two casea of leiomyoma cutis confirmed by H&E stain and Massons stain is presented, one with lesion on the left thigh and the ather with lesion of the left ankle. The first case was a 49 year-old female with solitary pinhead sized subcutaneous firm mass with intermittent pain and tenderess for 10 months, The second case waa a 36 year-old female with painful solitary peanut sized firm nodule which had pinkish center of 1 year duration.
Adult
;
Ankle
;
Blood Vessels
;
Female
;
Humans
;
Leiomyoma*
;
Middle Aged
;
Muscle, Smooth
;
Nipples
;
Scrotum
;
Thigh
9.A Case of Cerebral Infarction and Subdural Hemorrhage after Aseptic Meningitis.
Hyun Mi KIM ; Si Whan KOH ; Kyung Hwan OH ; Young Chang KIM ; Sang Joo LEE
Journal of the Korean Pediatric Society 1994;37(5):707-711
After aseptic or septic meningitis, some neurologic complications such as convulsions, delirium, rigidity, cerebral infarctions and cerebral hemorrhage can be developed. The cerebral infarction after meningitis is caused by arterial or venous occlusions. Involvement of small perforating arteries leads to ganglionic infarcts while severe sapsm of major vessels may lead to massive infarctions in the distribution of middle and/or anterior cerebral arteries. Cortical venous and/or dural thrombosis (especially in the superior sagittal sinus) produces typical features, including multiple areas of white matter hemorrhagic infarction. These neurologic complications are common in bacterial meningitis and very rare in aseptic meningitis. We experienced a case of cerebral infarction in MCA/ACA territory and subdural hemorrhage in occipital lobe after aseptic meningitis in 10 month-old-boy. We report a case with a brief review of related literature.
Anterior Cerebral Artery
;
Arteries
;
Cerebral Hemorrhage
;
Cerebral Infarction*
;
Delirium
;
Ganglion Cysts
;
Hematoma, Subdural*
;
Infarction
;
Meningitis
;
Meningitis, Aseptic*
;
Meningitis, Bacterial
;
Occipital Lobe
;
Seizures
;
Thrombosis
10.Anthelmintic effects of single doses of fenbendazole and oxantel-pyrantel pamoate to the intestinal nematodes.
Han Jong RIM ; Joon Sang LEE ; Kyung Hwan JOO ; Yung Shik KIM
The Korean Journal of Parasitology 1981;19(2):95-100
The present study was undertaken to evaluate the anthelmintic effects of fenbendazole against intestinal nematode; Ascaris lumbricoides, hookworm and Trichuris trichiura, and to compare the efficacy in fenbendazole, oxantel-pyrantel pamoate and placebo by means of double blind method. Out of 114 subjects harbouring Ascaris lumbricoides, hookworm and Trichuris trichiura, 36 cases were treated with single dose of fenbendazole, 38 cases with oxantel-pyrantel pamoate, and the remaining 40 cases had received the placebo. The results were as follows: In the group treated with fenbendazole (30-50 mg/kg), the cure rates were 83.9 percent in 31 subjects with Ascaris lumbricoides and 83.3 percent in 18 subjects with hookworm, and only 28.6 percent in 28 subjects with T. trichiura respectively. In the group treated with a single dose of oxantel-pyrantel pamoate (10 mg/mg), the cure rates were 96.7 percent in 30 subjects with A. lumbricoides, 95.2 percent in 21 subjects with hookworm, and 54.6 percent in 33 subjects with T. trichiura. Egg reduction rate was 85.7 percent in T. trichiura cases. On the other hand, the egg negative conversion rates in placebo group were 9.7, 8.3 and 33.3 percent in Ascaris, Trichuris and hookworm infections respectively. The above results showed that fenbendazole was highly effective against Ascaris and hookworm. However, incomparisom with oxantel-pyrantel pamoate, fenbendazole was less effective in regards of A. lumbricoides, hookworm and T. trichiura infections.
parasitology-helminth-nematoda
;
chemotherapy
;
Ascaris lumbricoides
;
hookworm
;
Trichuris trichiura
;
fenbendazole
;
oxantel-pyrantel pamoate