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1.
Korean Journal of Obstetrics and Gynecology ; : 2371-2379, 2006.
Artículo en Coreano | WPRIM | ID: wpr-95649

RESUMEN

OBJECTIVE: To Compare the conventional Pap smear with the Liquid Pap smear in screening of cervical cancer and to evaluate the correspondence of their biopsy results. METHODS: From August 1, 2003 to July 31, 2005, the conventional Pap smears and the Liquid Pap smears were performed in 12,757 and 6,870 women, respectively. The results of 252 conventional Pap smear and 227 Liquid Pap smear were confirmed by colposcopic biopsy and evaluated for sensitivity, specificity, positive predictability, negative predictability and false negativity. RESULTS: In Liquid Pap smear, there were higher proportions of ASCUS, LSIL, HSIL and CIS. And the ratio of ASCUS/LSIL were 3.32 and 3.04 in conventional Pap smear and Liquid Pap smear respectively. The conventional Pap smear showed sensitivity 71.8%, specificity 93.9%, positive predictability 82.3%, negative predictability 89.4%, and false negativity 28.2%, while the Liquid Pap smear showed higher sensitivity (72.6%), specificity (96.1%), and positive predictability (89.8%), and lower negative predictability (88.0%), and false negativity (27.4%). The positive predictability was significantly higher (95% C.I.: 1.3-13.7). CONCLUSION: The positive predictability was significantly improved in the Liquid Pap smear. Therefore, the Liquid Pap smear is a more useful method in screening of cervical cancer.


Asunto(s)
Femenino , Humanos , Biopsia , Tamizaje Masivo , Sensibilidad y Especificidad , Neoplasias del Cuello Uterino
2.
Korean Journal of Pathology ; : 50-53, 1991.
Artículo en Coreano | WPRIM | ID: wpr-58641

RESUMEN

Congenital hepatic fibrosis is an uncommon disease of children and young adults with two major risks: gastrointestinal hemorrhage caused by portal hypertension, and cholangitis related to bacterial infection of dilated intrahepatic bile ducts. It is characterizeed by stony hard hepatomegaly and portal hypertension with rather well preserved hepatic function and architecture, and frequent association of the renal lesions. We have recently experienced a case of congenital hepatic fibrosis in a 24 year-old Korean male. The chief complaint was hematemesis from esophageal varices. There were marked hepatosplenomegaly, mild pancytopenia and the liver function test was within normal engorgement and dilatation of portal and splenic veins and multiple cysts of both kidneys.


Asunto(s)
Niño , Adulto , Masculino , Femenino , Humanos , Quistes
3.
Korean Journal of Pathology ; : 206-214, 1991.
Artículo en Coreano | WPRIM | ID: wpr-82782

RESUMEN

Pathological study was performed on the 135 cases (137 lesion) of early gastric cancer (EGC) diagnosed during the period from 1970 to 1988. The gastrectomy specimens were obtained from Pusan National University Hospital and Pusan Paik Hospital. The statistical analysis was applied on the point of pathological and epidemiological aspects. The results obtained were summarized as follows: 1) The proportion of patients with EGC of all gastric cancer diagnosed in Pusan area during the period of 1970 to 1974 was 1.3%, those during 1975 to 1979 was 1.7%, those during 1980 to 1984 was 7.8%, and those during 1985 to 1988 was 20.0% respectively. 2) The model age group was 6th decade in both sexes. The average age of patients with EGC was 50. 1-year-old in men and 47. 9-year-old in women respectively. The sex ratio (M/F) was 2 : 1 but it was lower for young people than for old people. 3) The proportion of sites involved by the EGC in the stomach was as follows : the antrum 61%, the body 39%, and the cardia and fundus 0.01%. The intestinal type cancer more frequently involved the lower portion than the upper portion of the stomach. 4) Regarding the distribution of the gross types of EGC, the elevated group (Type I, IIa) accounted for 14%, the flat type (Type IIb) accounted for 4%, and the depressed group (Type IIc, III) accounted for 82%. There was no correlation between the gross type and the depth of the lesion. The elevated group was more frequent in intestinal type than in diffuse type. 5) The size distribution of the EGC was as follows : 46% of the lesions were smaller than 2.0 cm in diameter, 47% were between 2.1 to 5.0 cm, and 7% were larger than 5.1 cm. There was no correlation between the size of the lesion and the gross type. 6) The intestinal type of EGC was 77 lesions (56.2%) and the diffuse type 60 lesions (43.8%). The ratio of both types (I/D) was 1.3 : 1, and it was lower for younger people than for old people. 7) Ten of 135 cases (7%) had lymph node metastases. The metastatic rate of EGC confined to submucosa was much higher than that of EGC confined to mucosa only, but the metastatic rate was not related with the size of the lesion.


Asunto(s)
Femenino , Masculino , Humanos , Metástasis de la Neoplasia , Neoplasias Gástricas
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