Necrotizing colitis associated with carcinoma of the colon, Known also as obstructive colitis, is a disordercharacterized by anulceration and inflammation of the colon proximal to an obstructive lesion, especiallycarcinoma of the rectosigmoid colon, and in rare instances, leads to actual gangrene of the colon. The authorsanalysed radiologic findings in four cases of necrotizing colitis associated with carcinoma of the colon. Bariumenema disclosed mucosal edema, nodular filling defects, irregularity of the colonic controur and typicalthumbprinting appearance of involved colon proximal to an obstructing carcinoma of the colon. The mechanism ofnecrotizing colitis was briefly reviewed.
Colitis ; Colon ; Edema ; Gangrene ; Inflammation

The authors studied 126 cases (90 patients) of proven avascuar necrosis of femoral head inadult during theperiod from Jan. 1975 to May 1982 at Kyung Hee University Hospital. The results were as follows; 1. The sex ratiowas 63 males to 27 females and the peak incidence of age was in the fifth decade. 2.Among the 90 patients, thecause and conditions associated with avascular necrosis were idiopathic in 33 cases, femoral neck fracture in 32cases, chronic alcholism in 9 cases, anti-inflammatory drugs abuse in 6 cases, corticosteroid therapy in 5 cases,caisson's disease in 2 cases, hip dislocation in 2 cases and macromolecular storage disease in 1 case, in theorder of frequency. 3. Excluding 34 patients of avascular necrosis associaited with trauma, bilateral lesion was36 patients(64.3%) among the 56 patients. 4. The radiographic features in femoral head were variable, such as 118cases of central increased density surrounded by lucent zone, encompassed by dense rim, 110 cases of collapsedarticular cortex and 16 cases of intact articular cortex, 91 cases of flattening of femoral head, 79 cases ofcrescent sign, 51 cases of fragmentation of osteonecrotic segment, 47 cases of superimposed degenerativearthritis, 5 cases of patchy increased density, and 3 cases of no radiographic change. 5. The bone scintigraphywith Tc-99m-MDP was performed in 11 patients (15 cases) and its finding in femoral head were 8 cases of increasedradioactivity, 4 cases of mixed increased and decreased radioactivity, and 3 cases of absent radioactivity. 6. Itwas our belief that comparative study of plain radiographs and bone scintigraphy would be useful in earlydiagnosis and tratment planning of avascular necrosis of femoral head.
Adult ; Female ; Femoral Neck Fractures ; Head ; Hip Dislocation ; Humans ; Incidence ; Male ; Necrosis ; Radioactivity ; Radionuclide Imaging

Condyloma acuminatum, a benign disease caused by a filtrable virus, occurs predominantly in the perianal andgenital areas. The lesions are noninvasive but are subject to recurrence. In rare instances, a more aggresive formof this disease, known as "giant condlyloma acuminatum" or "Buschke-Lownestein tumor", occures. In this form,infiltration of the lesion into surrounding structures takes place. This tumor has been reported to occurprincipally in the genitourinary tract. The authors experienced a cases of giant condyloma acuminatum originatingfrom rectum in 67 years old male patient which recurred 3 months after electrofulguration.
Buschke-Lowenstein Tumor ; Humans ; Male ; Rectum ; Recurrence

In the unusual manifestation of right upper lobe collapse confusing with mediastinal or parenchymal mass, both alteration of the pulmonary vessels and shifting pattern of the collapsed lobe to the periphery on supine positionare the key to the diagnosis of it rather than mediastinal or parenchymal mass. The mechanisms of these unusual manifestation s are obscure, however lobar torsion and gravity factor are considered to be a main process. Authors have experienced 2 cases of unusual manifestations of right upper lobe collapse due to bronchogenic carcinomaduring resent 2 years in Kyung Hee University hospital, and prsent radiologic findings.
Carcinoma, Bronchogenic ; Diagnosis ; Gravitation

There had been few reports of arachnoid cyst accompanying psychiaric disturbance and no report treated with low-dose resperidone administration. We report a patient, developed first-transient psychotic episode considered to be provoked by an arachnoid cyst, responsive to risperidone, which was found in the middle cranial fossa as follows. A 57-year-old man was admitted by suddenly developed headache, auditory hallucination, delusion of persecution and, an arachnoid cyst in the anteromedial aspect of middle cranial fossa was found on MRI after admission. The psychotic episode was first to him and he was also negative to other clinical evaluation including endocrine abnormality, his psychotic symptom was suspected to be induced by arachnoid cyst and was well controlled to low-dose risperidone administration. He left hospital free from psychotic symptoms on 14 hospital days.
Arachnoid* ; Cranial Fossa, Middle ; Delusions ; Hallucinations ; Headache ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Psychotic Disorders* ; Risperidone*

Supravalvular aortic stenosis may be defined as an obstructive congenital deformity of the ascending aorta whitch originates just distal to the level of the origins of the coronary arteries, and whitch includes a wide spectrum of pathologic changes. A 27 years-old-female was admitted because of further evaluation of known some heart disease. Clinical diagnosis of supravalvular aortic stenosis was made by echocardiography and angiography. We presented a case of supravalvular aortic stenosis with a review of literature.
Angiography ; Aorta ; Aortic Stenosis, Supravalvular* ; Congenital Abnormalities ; Coronary Vessels ; Diagnosis ; Echocardiography ; Heart Diseases

Seventeen cases of cancers in and adjacent to the pancreas were studied by high resolution and wide field realtime ultrasonographic scanner with 3.5MHz linear array electronically focusing transducer. The results were asfollows; 1. In a total of 17 cases, 7 cases were pancreatic cancers and the rests were 3 cases of ampulla of Vatercancers, 3 cases of distal CBD cancers, and 4 cases of metastatic cancers, respectively. 2. Pancreatic cancerswere located mainly in head portion, and metastatic cancers were noted in head, tail, and retropancreatic areas.3. The sized of all distal CBD cancer were less than 1.8cm, usually smaller than other tumors, and the size ofmetastatic cancers were variable (1-6cm). 4. The shape, margin, contour and echogenicity of the tumors werevariable. 5. Pancreatic duct showed marked dilatation in one of pancreatic cancer, and mild dilatation in one ofampullar of Vater cancer. 6. The caliber of extrahepatic duct were moderately or markedly dilated in nearly allcases except 2 cases of pancreatic body cancer. 7. The pancreatic margin is partially obliterated in pancreaticand ampulla of Vater cancers but not in distal CBD cancer. 8. Gallbladder enlargement is secondary change due tothe obstruction of extrahepatic bile duct. 9. Effects on the vessles are due to not only direct mass effect butdirect invasion resulting in obliteration. The most commonly involved vessels are spleno-portal junction, splenicvein and portal vein. In case of pancreatic cancer in uncinated process, the superior mesenteric vessels aredisplaced anteriorly. 10. Surrounding metastatic lesions were suspected in pancreatic and ampulla of Vater cancer,but not seen in distal CBD cancer. 11. Ascites were seen in only two cases of metastasis.
Ampulla of Vater ; Ascites ; Bile Ducts, Extrahepatic ; Diagnosis ; Dilatation ; Gallbladder ; Head ; Neoplasm Metastasis ; Pancreas ; Pancreatic Ducts ; Pancreatic Neoplasms ; Portal Vein ; Tail ; Transducers

No abstract available.
Cryopreservation* ; Humans* ; Oocytes*

To access the result of radiation therapy for 8 years experiences, 21 patients who were treated with superior vena cava syndrome had been analysed according to dose fractionation and toal dose. The results are as follows; 1. In high fractionate dose group, six of eleven patients (54.5%) exhibited relief of symptoms in 1-2 days, and additional three patients of nine (81.7%) within 3-4 days, while standard fractionated dose treatment is not effective to achieve initial relief of symptoms. 2. Graded response by total dose was correlated with total dose rather than dose fractionation. 3. Overall one year survival rate with superior vana cava syndrome was 9.1% and mean survival was 4.2 months.
Dose Fractionation ; Humans ; Radiotherapy ; Superior Vena Cava Syndrome* ; Survival Rate ; Vena Cava, Superior*

No abstract available.
Drug Therapy* ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive*