1.Clinico-pathologic characteristics of gastric adenocarcinoma with increased serum alpha-fetoprotein.
Tejune CHUNG ; Kun Hyung SUNG ; Joung Soon JANG ; Jong Chul LEE ; Eun Kyung HONG ; Jung Dal LEE
Journal of the Korean Cancer Association 1992;24(5):674-683
No abstract available.
Adenocarcinoma*
;
alpha-Fetoproteins*
2.The clinical significance of maternal weight adjustment in maternal serum alpha-fetoprotein screening.
Jung Eun LEE ; Hyo Sun AHN ; Young Chul KIM ; Eun Sung KIM ; Kyu Byong JUNG ; Ho Won HAN ; Kie Suk OH
Korean Journal of Perinatology 1993;4(3):323-328
No abstract available.
alpha-Fetoproteins*
;
Mass Screening*
3.A study of maternal serum alpha-fetoprotein as a prenatal screening test for genetic disorders.
Soo Hyoung SEO ; Young Woo SHIN ; Tae Seung CHO ; Dong Han BAE
Korean Journal of Perinatology 1992;3(2):9-18
No abstract available.
alpha-Fetoproteins*
;
Prenatal Diagnosis*
4.Primary ovarian hepatoid carcinoma: Case report with review of the literature.
Seung Chul LIM ; Jae Wook KIM ; Young Tae KIM ; Jae Hoon KIM ; Sang Woon KIM ; Bo Sung YOON ; Dong Wook KWAK ; Nam Hoon CHO ; Joo Hyuk SON ; Sunghoon KIM
Korean Journal of Gynecologic Oncology 2006;17(1):84-88
Hepatoid carcinoma is histologically similar to hepatocelluar carcinoma and produce alfa-fetoprotein. Ovarian hepatoid carcinoma is extremely rare whether primary or metastatic. We experienced one case of primary ovarian hepatoid carcinoma. In this case report, we present histologic findings, therapeutic modalities of primary hepatoid carcinoma with review of literatures.
alpha-Fetoproteins
;
Female
;
Ovary
5.Changes of alpha fetoprotein (AFP) and carcinoembrionic antigen (CEA) in some patients with cancer
Journal of Vietnamese Medicine 2001;266(11):6-9
The authors used radioimmunoassay (RIA) method for determining AFP and CEA concentrations in the blood of healthy adults and cancer patients. The results are follow: 1. Serum AFP concentration in the blood of healthy adults is 2.67+/-1.21 IU/ml, n=81 (from 0 to 5 IU/ml) and CEA concentration is 3.95+/- 1.12ng/ml (from 0 to 6 ng/ml). 2. The serum AFP concentration is higher in patients with hepatic cirrhosis and chronic hepatitis and more higher in the group of patients with primary cancer of liver. In serum of patients with cancer of stomach, colorectal and bronchi, the CEA concentrations are significantly increased than healthy. So RIA method determining CEA, AFP concentrations in serum has an important value in diagnosing cancer of liver, gastrointestinal tract and bronchi.
neoplasms
;
alpha-Fetoproteins
6.Analysis of Comparability Test between Reagent Lots in Immunoassay.
Hyun Soo KIM ; Dong Hee WHANG ; Hee Jung KANG
Laboratory Medicine Online 2012;2(4):235-239
Lot-to-lot reproducibility is an important issue in immunoassays and reagent lot-to-lot comparability test comparing the results of new reagent lot with those of used lot using patients' samples or controls is usually performed to detect the difference between lots. However, there are no universally used acceptability criteria regarding reagent lot-to-lot comparability test. We performed reagent comparability test between different lots of alpha-fetoprotein (AFP) reagents and tried to determine its comparability by several criteria. Both the commercialized controls and in-house controls for AFP made from pooled patients' sera were measured 10 times using the old and new lots of reagents, whenever a reagent lot was changed. The differences in the mean control values, the percent difference (% difference), and the difference to between-run standard deviation ratio (D:SD ratio) between successive lots were calculated. We compared the results of reagent comparability test to arbitrarily determined acceptability criteria suggested by CLSI C54-A. Although comparability between reagent lots was determined according to how strictly we set the criteria, some lot-to-lot differences between certain pairs of lots exceeded the criteria. We hope that the results of this study might be helpful to perform reagent lot-to-lot comparability test and set the criteria for reagent comparability test between lots in other laboratories.
alpha-Fetoproteins
;
Immunoassay
;
Indicators and Reagents
7.A Study on Serum Alpha-fetoprotein Levels in Newborn Infants.
Journal of the Korean Pediatric Society 1984;27(3):224-228
No abstract available.
alpha-Fetoproteins*
;
Humans
;
Infant, Newborn*
8.Study on examining clinical characteristics, alpha feto protein and imaging features of hepatocellular carcinomas after therapy with radio frequency ablation
Diep Minh Luu ; Long Van Dao ; Phuong Minh Tran
Journal of Medical Research 2007;53(5):23-28
Background: Radiofrequency ablation (RFA) is a minimally invasive treatment for hepatocellular carcinoma (HCC). It is coming into use worldwide. Objective: To analyze clinical characteristics, AFP (alpha - feto protein), imaging features of liver tumors after treated with RFA or with RFA combined with TOCE. Subjects and method: Between August 2002 and October 2006, we ablated 87 HCCs in 76 patients (RFA alone, 41. TOCE - RFA, 35). Results: The mean age of patients was 52.8 \xb1 12. The male/female ratio was 5.9/1. The complication rate was 1.9% (5/254 sessions, 5/76 patients). Significant differences were observed in clinical symptoms: Weigh gain, abdominal pain relief, AFP decreased after treatment. Median survival was 30 \xb1 5.8 months in RFA group and 31 \xb1 5.4 months in TOCE - RFA group. 1 - 2 - 3 years survival rates were 74%; 56.3%; 43.8% in RFA group and 91.3%; 63.4%; 34.6% in TOCE - RFA group. Ablated lesions were of low attenuation with absence of contrast material enhancement and reduced in size. Conclusions: Our study results show that RFA is an effective and safe therapeutic technique for HCC. Good therapeutic effects on clinical symptoms, treated lesion and survival were achieved.
Carcinoma
;
Hepatocellular/ therapy
;
Alpha-Fetoproteins
9.The Evolution of Serum Alpha-Fetoprotein Levels in the Newborn and Infants.
Journal of the Korean Pediatric Society 1985;28(6):538-544
No abstract available.
alpha-Fetoproteins*
;
Humans
;
Infant*
;
Infant, Newborn*
10.Cord Plasma Alpha-Fetoprotein Values and Neonatal Jaundice.
Mee Kyung NAMGOONG ; Sei Hee CHOI ; Ae Sook KIM ; Baek Keun LIM ; Jong Soo KIM
Journal of the Korean Pediatric Society 1986;29(8):24-27
No abstract available.
alpha-Fetoproteins*
;
Infant, Newborn
;
Jaundice, Neonatal*
;
Plasma*