The incidence of colorectal cancer of Korea is much lower than that of Western countries, but has shown a tendency to a slight increase recently Barium enema is the most valuable, noninvasive and inexpensive method available to evaluate the size, shape and site of colorectal cancer. The authors reviewed and radiologically classified barium enema studies of 232 cases of colorectal cancer from Aug. 1967 to July 1982 at Presbyterian Medical Center, Jeon-ju , Confirmed clinically, operatively and pat hologically. The results were as follows; 1. The ratio of male and female was 1.3:1, and youngest was 13 year-old and the oldest 86 year-old. 2. The peak incidence occurred from 5th to 7th decades, accounting for 78% of all cases (181/232), and there was a relatively high incidence of the disease in patients below 30 years of age at 7.8% (18/232). 3. Rectum and rectosigmoid region are the most frequently involved regions (127/23 2:54.8%). 4. The positivity of barium enema examination was 4.0% (232/5807), and its accuracy was 96.5% (224/232) . 5. The radiologic findings were classified into 4 groups, and they were annular encircling 62.9% (146/232), polypoid fungating 26.8% (62/232), infiltrating 8.6% (20/232), and primary ulcerating 1.7% (4/232) in order of frequency. 6. The linear length of the cancer ranged from 1.5 Cm to 15 Cm , and the average length was 5.5 Cm. 7. There was no statistical correlation between the length of lesion, the site, and the radiologic findings, and stages of the lesion (P:0.750-0.250). 8. The majority of colorectal cancers was adenocarcinoma (217/232:93.6%).
Adenocarcinoma ; Barium ; Colorectal Neoplasms ; Enema ; Female ; Humans ; Incidence ; Jeollabuk-do ; Korea ; Male ; Methods ; Protestantism ; Rectum ; Ulcer

158 cases of pulmonary metastasis having satisfactory histological proof of the primary malignant tumor, the frequency and pattern of which were analysed by conventional radiologically. The results are as follows: 1. The frequency of pulomonary metastasis according to the primary sites was 24%(38/158) hepatobiliary system,19.6%(31/158) gastrointestinal tract, 18.9%(30/158) uterine cervix and 12%(13/158) head and neck. 2. Pulmonary metastatic pattern showed nodular type 74% (117/158), granular type 10.1%(16/158), streaky type 9.5%(15/158),hilar enlargement 3.8%(6/158), patchy type 1.9% (3/158) and others 0.6%(1/158). Of all these type, nodular type was predominant. 3. The nodular type of pulmonary metastasis was classified into less than 10 nodules56.4%(66/17), 10-50 nodules 25.6%(30/117), more than 50, 17.9%(21/117), less than 1cm 12.8%(15/117) and more than5cm in 5.2%(1/117) of the cases. 4. The size of nodule was 1-3cm 36.6%(43/117), 2-3cm 20.5%(24/117), less than 1cm12.8%(15/117) and more than 5cm in 5.2%(1/117) of the cases. 5. Most cases of pulmonary metastasis involved bothlung fields 69.2%(110/58). Others were right lung field only 17.7% (28/158), left lung only 12.7%(20/158). 6. Theages between 40 and 70 represented 79.8%(126/158) of the cases and the raio of male and female was about 1.5:1.
Cervix Uteri ; Female ; Gastrointestinal Tract ; Head ; Humans ; Lung ; Male ; Neck ; Neoplasm Metastasis

Disseminated bone tuberculosis is a rare manifestation of skeletal tuberculosis in adults in which cystlike lesions occur in the axial skeleton, shoulder, and pelvic girdles. Varied nomenclature applied to the entity of multiple cystic bone lesions in bone tuberculosis have been described in the literature. We experienced 2 cases of disseminated bone tuberculosis in adult.
Adult ; Humans ; Shoulder ; Skeleton ; Tuberculosis ; Tuberculosis, Osteoarticular

Osteopetrosis is a rare familial disease, characterized roentgenographically by a marked increase in the radiodensity of bone and by abnormality in the shape of the long bone, especially the metaphysis. It was discovered fist by Albers-Schonberg in 1904 during an X-ray examination of a patient and is known as Albers-Schonberg disease, marble bone or osteosclerosis fragilis generalisata. We experienced a case of osteopetrosis in adult.
Adult ; Calcium Carbonate ; Humans ; Osteopetrosis

The appendiceal tuberculosis is a rare from of skeletal tuberculosis in child and adults, arising from a focus or foci in posterior compartment of spine. This from may be unilateral and may be isolated or present at multiple levels, characterieed by slight change of the disk space and deformity, but large psravertebral abscess are invariable. Extradural extension may lead to the development of paraplegia. We had experienced one case of appendiceal tuberculosis at L1 and treated with antituberculosis medication and radical curettage, followed with body jacket cast.
Abscess ; Adult ; Child ; Congenital Abnormalities ; Curettage ; Humans ; Paraplegia ; Spine ; Tuberculosis

Epidural venography is a relatively simple and highly accurate method in the diagnosis of lumbar disc herniation. Angiographic visualization of the epidural vein has been tried and investigated by intraosseus injection of contrast agent into lumbar spinous process and intravascular injection into iliac vein since first report in 1954. Recently, lumbar epidural venography is instituted by selective catheterization of ascending lumbar vein or internal iliac vein. Lumbar epidural venography is valuable for the diagnosis of herniated lumbar disc, not demonstrated by myelography. Especially, lumbar epidural venography is more accurate than myelography in the diagnosis of L5-Sl disc herniation and in the case of extreme lateral herniation. Other advantages of epidural venography are low incidence of complication and ease of performance. Epidural venography may be recommended as an alternative rnethod rather than as adjunctive to myelography. We report 20 cases of epidural venography, compared with myelographic and operative findings.
Catheterization ; Catheters ; Diagnosis ; Iliac Vein ; Incidence ; Methods ; Myelography ; Phlebography ; Veins

PURPOSE: The purpose of this study was to evaluate the CT findings of thyroglossal duct cysts MATERIALS AND METHODS: Sixteen patients with pathologically proved thyroglossal duct cysts were included in the study. CT scans were assessed'retrospectively for shape, size, location, density of the central portions, septations, rim enhancement, changes in the adjacent fascial planes and investment within the strap muscles in the infrahyoid cysts. RESULT: Thirteen cases of thyroglossal duct cysts were seen as round or oval cystic masses, two cases of them were seen as irregular-shaped Iobulated cystic masses, and one case was seen as ovoid soft tissue mass. The cysts were from 1.4 to 5.7cm in diameter(mean, 2.6cm). The cyst was infrahyoid in 15 cases and suprahyoid in one case. The cyst was located in midline in eight cases, off midline in four cases, and both midline and off midline in four cases. The density of the central portions ranged from 15 to 82HU(mean, 32HU). Septations were noted in four cases. Rim enhancement was seen in 14 cases(93%), and heterogenously enhancing soft tissue mass was seen in one case. In four cases, abnormal fascial planes were observed. All but one of the infrahyoid cysts(14/15) were embedded within the strap muscles, and one case of them was located anteriorly to strap muscles. CONCLUSION: CT permits one to make the diagnosis a thyroglossal duct cyst with a high degree of accuracy, as it can differentiate thyroglossal duct cysts from the other anterior neck masses by their typical location, characteristic morphology, and investment within the strap muscles.
Diagnosis ; Humans ; Investments ; Muscles ; Neck ; Thyroglossal Cyst* ; Tomography, X-Ray Computed

PURPOSE: To investigate the correlations between Seoul Neuropsychological Screening Battery (SNSB) scores and the gray matter volumes (GMV) in patients with Alzheimer's disease (AD) and mild cognitive impairment (MCI) and cognitively normal (CN) elderly subjects with correcting the genotypes. MATERIALS AND METHODS: Total 75 subjects were enrolled with 25 subjects for each group. The apolipoprotein E (APOE) epsilon genotypes, SNSB scores, and the 3D T1-weighted images were obtained from all subjects. Correlations between SNSB scores and GMV were investigated with the multiple regression method for each subject group using both voxel-based and region-of-interest-based analyses with covariates of age, gender, and the genotype. RESULTS: In the AD group, Rey Complex Figure Test (RCFT) delayed recall scores were positively correlated with GMV. In the MCI group, Seoul Verbal Learning Test (SVLT) scores were positively correlated with GMV. In the CN group, GMV negatively correlated with Boston Naming Test (K-BNT) scores and Mini-Mental State Examimation (K-MMSE) scores, but positively correlated with RCFT scores. CONCLUSION: When we used covariates of age, gender, and the genotype, we found statistically significant correlations between some SNSB scores and GMV at some brain regions. It may be necessary to further investigate a longitudinal study to understand the correlation.
Aged ; Alzheimer Disease ; Apolipoproteins ; Brain ; Genotype* ; Humans ; Mass Screening* ; Methods ; Mild Cognitive Impairment ; Seoul* ; Verbal Learning

We describe a case of vertebral artery dissection (VAD) presenting with acute infarctions in cervical spinal cord and cerebellum in a 78-year-old man. Diffusion-weighted magnetic resonance (MR) imaging of the brain demonstrated diffusion-restricted lesions in the right cerebellum and sagittal T2-weighted MR imaging of spinal cord showed a hyperintense lesion of the cervical spinal cord at C2-C4 level. Right VAD was identified by transfemoral cerebral angiography and computed tomography angiography which showed segmental occlusion in the right vertebral artery.
Aged ; Angiography ; Brain ; Cerebellum ; Cerebral Angiography ; Cervical Cord ; Humans ; Infarction ; Magnetic Resonance Imaging ; Spinal Cord ; Spinal Cord Ischemia ; Vertebral Artery Dissection ; Vertebral Artery

GMH/IVH(Germinal martrix-Intraventricular hemorrhage ) is an inportant factor that influences on the mortality rate of low-birth-weight infants. The real-time high resolution sonography with a mechanical sector scanner is a convenient and useful method for the detection and follow-up study of intracranial hemorrhage in low-birth-weight infants. Authors analysed 112 cases of neurosonographic findings in low-birth-weight infants, weighing less than 2,500gm. The incidence of GMH/IVH was 54.5%. The severity of GMH/IVH was classified into 4 grades(I-IV) and their percentages were 41%, 41% 8.1%, and 9.9%, respectively. The onset of GMH/IVH was within the first week after birth in 75.4% of cases. The overall mortality rate of low-birth-weight infants with GMH/IVH was 18% (4% for grade I, 12% for grade II, 40% for grade III and 83% for grade IV). In the follow-up study of 61 cases, complete absorption was seen in 25 cases, rebleeding in 5 cases, cystic change in 24 cases, ventriculomegaly in 9 cases and hydrocephalus in 7 cases. The incidence of GMH/IVH in neonates with pathologic lung conditions was 82.5% and that with normal lung conditions was 39%. In conclusion, sonography is very useful in the diagnosis and follow-up of GMH/IVH in low-birth-weight infants. Our study is the first step in the further study of the relationship between GMH/IVH and neuromotor outcome.
Absorption ; Diagnosis ; Follow-Up Studies* ; Hemorrhage ; Humans ; Hydrocephalus ; Incidence ; Infant* ; Infant, Low Birth Weight ; Infant, Newborn ; Intracranial Hemorrhages ; Lung ; Methods ; Mortality ; Parturition