1.Dysplastic Nodule im Liver.
Korean Journal of Hepato-Biliary-Pancreatic Surgery 1997;1(2):159-170
Dysplastic nodule (DN), which is nodular hepatocellular proliferation of at least 1mm in diameter, is detected most often through radiological and pathological observations in chronic advanced liver diseases. DNs characteristically contain portal tracts and they can be classified into low grade for mild atypia and high grade for at least moderate atypia that is insufficient for the diagnosis of malignancy. DNs are supplied portal venous blood and arterial blood supply. In unpaired arteries, new angiogenesis, shows stepwise increases in the following order of DN low grade, DN high grade, early hepatocellular carcinoma and hepatocellular carcinoma. There are convincing clinicopathological data to support the premise that DNs are considered to be precancerous lesions and early stages of multistep processes of hepatocellular carcinogenesis. Extensive clinicopathological and molecular study can provide a better understanding of the characteristics of DNs and new therapeutic approaches to DNs.
Arteries
;
Carcinogenesis
;
Carcinoma, Hepatocellular
;
Diagnosis
;
Liver Diseases
;
Liver*
2.Acute Myocardial Infarction in the Young Adults.
Korean Circulation Journal 1998;28(1):3-4
No abstract available.
Humans
;
Myocardial Infarction*
;
Young Adult*
3.Autoradiographic studies on the uptake and distribution of C(14)-glucose by Paragonimus westermani.
The Korean Journal of Parasitology 1971;9(1):9-16
Autoradiographic study was performed in order to know the distribution of exogenous C(14)-glucose by lung fluke, Paragonimus westermani, incubated in Tyrode medium containing 10 uCi/ml of labeled substance. After 1 hour incubation at 37C, microautoradiographs of this fluke showed that black grains derived from radioactive carbon were accumulated mainly in the parenchyme and subcuticular musculature. The muscular tissues such as oral sucker, pharynx and ventral sucker revaled considerable density of fine grains. Slight radioactivity was also observed in the regions of ovary, testes, vitelline follicles, eggs in uterus, intestinal ceca, and even in excretory bladder. Structures showing the least activity included the cuticle and uterine tubules of this fluke.
parasitology-helminth-trematoda- Paragonimus wertermani
;
autoradiography
;
biochemistry-glucose
;
Tyrode
;
glucose
4.Hyperlipidemia.
Korean Journal of Medicine 2000;59(5):596-598
No abstract available.
Hyperlipidemias*
5.A Case of Left Marked Hydronephrosis Due to Aberrant Renal Vessels.
Korean Journal of Urology 1969;10(3):143-147
1. We have reported here a case of left marked hydronephrosis due to left aberrant renal vessel, which was treated by ablative procedure. 2. Aberrant renal vessel is a rare disease, but is a relatively common cause of uretero-pelvic obstruction with intrinsic ureteropelvic stenosis. Clinically it is important that this disease may he easily complicated with the conditions such as obstruction, hydronephrosis and infection, and also, the surgeon may inadvertently lacerate the structure with resultant profuse hemorrhage during the operation.
Constriction, Pathologic
;
Hemorrhage
;
Hydronephrosis*
;
Rare Diseases
6.A Clinical Observation on Urolithiasis.
Korean Journal of Urology 1969;10(3):113-121
A clinical study was made on 85 cases' of urinary lithiasis among the number of 3795 out-patients, during 5 years and 8 months from January 1964 to August 1969, and 80 cases were analyzed by a chemical method. (70 cases were safely reserved stone, 10 cases were by litholapaxy.) The results were as following: 1. The incidence of urinary calculi was 2.2%, male to female ratio being approximately 3.7: l. 2 83 cases of urinary calculi were found in the Chonnam district and 2 cases were found in the Chonbuk district 3. The age of the patients ranged from 20~40 years in approximately 65.6%. 4 The location of the urinary calculi was in ureter in 47%, kidney (29.4%), bladder(14.2%) and urethra (9.4%). 5. The most favored predilection of ureteral stone was lower third of ureter in approximately 47% of all cases 6. In a number of urinary calculi in each location 83.5% (71 cases) was single. The most common sire, was below 0.5cm in its diameter, and weight, below 0.5Gm on 41 cases (51.25%). 7. The clinical symptoms of upper urinary tract lithiasis showed flank pain in 81.5%, hematuria in 35. 4%, and suprapubic discomfort in 30. 8%, ,but in lower urinary tract, painful urination was in 85%, urgency in 60%, stoppage of urinary stream in 65% and hematuria in 40%. 8. The microscopic hematuria showed 87.1%, which incidence was higher in lower urinary tract calculi, and pyuria was revealed in 39. 9%. 9. The most frequent surgical intervention was ureterolithotomy in 38.5% (35 cases). 10. The results of chemical analysis of 80 urinary calculi showed the mixed type of calcium-phosphate and calcium oxalate in 40% (32 cases), calcium oxalate in 12. 5% (10 cases), calcium phosphate in 12.5% (10 cases), the mixed type of calcium-phosphate and ammonium-phosphate in 10% (8 cases), calcium-carbonate in 10% (8 cases) and urate in 3.75% (3 cases). 11. Cases of bilateral urinary calculi were revealed in 13.8%.
Calcium
;
Calcium Oxalate
;
Calculi
;
Female
;
Flank Pain
;
Hematuria
;
Humans
;
Incidence
;
Jeollabuk-do
;
Jeollanam-do
;
Kidney
;
Lithiasis
;
Male
;
Outpatients
;
Pyuria
;
Rivers
;
Ureter
;
Urethra
;
Uric Acid
;
Urinary Calculi
;
Urinary Tract
;
Urination
;
Urolithiasis*
7.Recent Advance in Treatment of Acute Lymphoblastic Leukemia in Childhood.
Journal of the Korean Pediatric Society 1990;33(6):735-743
No abstract available.
Precursor Cell Lymphoblastic Leukemia-Lymphoma*
8.Infection Control in Neonatal Intensive Care Units.
Korean Journal of Nosocomial Infection Control 1999;4(2):127-137
No Abstract available.
Infant, Newborn
;
Infection Control*
;
Intensive Care Units, Neonatal*
;
Intensive Care, Neonatal*
9.Study on Physical Growth and Development and Nutritional Status in Korea.
Korean Journal of Preventive Medicine 1979;12(1):121-124
No abstract available.
Growth and Development*
;
Korea*
;
Nutritional Status*
10.Legal Review on Joint Medical Care.
Journal of the Korean Medical Association 2001;44(1):39-47
No abstract available.
Joints*