2.Choriocarcinoma of the Colon.
Youn Mee KIM ; Mee Youn CHO ; Soon Won HONG ; Soon Hee JUNG
Korean Journal of Pathology 1997;31(8):794-797
Choriocarcinoma of the gastrointestinal tract is rare. Among them, that of the stomach is the most common. Six cases of choriocarcinoma of the colon were found in the review of the literature. All of these previously reported cases had multiple metastatic foci in the liver, lung, lymph nodes and the prognosis seemed to be very poor. Therefore we think that choriocarcinoma of the colon should be distinguished from conventional adenocarcinoma. A 66-year old female patient, described in this case, was operated on under the impression she was suffering from acute appendicitis. The resected ascending colon revealed extensive hemorrhagic necrosis and perforation with fibrous adhesion in the cecum. On the cut section, the mural tumorous thickening was not definite. Histologically, the tumor showed a focus of typical adenocarcinoma arising from glandular epithelial cells, which were transformed into highly anaplastic tumor cells. There were frequent vascular invasions of tumor cells, similar to syncytiotrophoblasts. In the immunohistochemical stains, both glandular and highly anaplastic tumor cells reacted with cytokeratin. The glandular cells were also reactive for carcinoembryonic antigen (CEA) and anaplastic tumor cells for human chorionic gonadotrophin (hCG). This is the first report of choriocarcinoma of the colon in Korea. We describe this case with a review of the literature.
Adenocarcinoma
;
Aged
;
Appendicitis
;
Carcinoembryonic Antigen
;
Cecum
;
Choriocarcinoma*
;
Chorion
;
Colon*
;
Colon, Ascending
;
Coloring Agents
;
Epithelial Cells
;
Female
;
Gastrointestinal Tract
;
Humans
;
Keratins
;
Korea
;
Liver
;
Lung
;
Lymph Nodes
;
Necrosis
;
Pregnancy
;
Prognosis
;
Stomach
;
Trophoblasts
3.Mask Phenomenon; Five Cases of Unusual Facial Purpura.
Jee Youn WON ; Gi Dong JUNG ; Eun Sup SONG
Korean Journal of Dermatology 2000;38(7):937-939
Purpura is discoloration of the skin and mucous membranes due to extravasation of red blood cells and may be due to a variety of factors, but it is sometimes difficult to identify the exact cause. Some forms of purpura can frighten the patient and puzzle the physician. Mask phenomenon is an unusual purpura of the relatively loose tissues of the face and neck occuring after prolonged coughing, vigorous vomiting, valsalva's maneuver, parturition, or any other exertion that raises intrathoracic or abdominal pressure. This occurs with acute onset and fades within twenty-four to seventy-two hours spontaneously. A work-up for a coagulation or platelet defect is usually not required. We herein describe five cases of mask phenomenon(unusual facial purpura).
Blood Platelets
;
Cough
;
Erythrocytes
;
Humans
;
Masks*
;
Mucous Membrane
;
Neck
;
Parturition
;
Purpura*
;
Skin
;
Valsalva Maneuver
;
Vomiting
4.Mask Phenomenon; Five Cases of Unusual Facial Purpura.
Jee Youn WON ; Gi Dong JUNG ; Eun Sup SONG
Korean Journal of Dermatology 2000;38(7):937-939
Purpura is discoloration of the skin and mucous membranes due to extravasation of red blood cells and may be due to a variety of factors, but it is sometimes difficult to identify the exact cause. Some forms of purpura can frighten the patient and puzzle the physician. Mask phenomenon is an unusual purpura of the relatively loose tissues of the face and neck occuring after prolonged coughing, vigorous vomiting, valsalva's maneuver, parturition, or any other exertion that raises intrathoracic or abdominal pressure. This occurs with acute onset and fades within twenty-four to seventy-two hours spontaneously. A work-up for a coagulation or platelet defect is usually not required. We herein describe five cases of mask phenomenon(unusual facial purpura).
Blood Platelets
;
Cough
;
Erythrocytes
;
Humans
;
Masks*
;
Mucous Membrane
;
Neck
;
Parturition
;
Purpura*
;
Skin
;
Valsalva Maneuver
;
Vomiting
5.Production of IFN-gamma by HBsAg - reactive T cells correlates with viral clearance in HBV infection.
Jung Koo YOUN ; Millina LEE ; Sung Ki LEE ; Sun PARK ; Sung Won CHO ; Hyung Il KIM
Journal of the Korean Society for Microbiology 1997;32(6):667-674
The T cell responses to hepatitis B surface antigen (HBsAg) were analyzed in acute hepatitis patients, chronic active hepatitis (CAH) patients and asymptomatic carriers. Neither proliferative responses nor substantial cytokine production of peripheral blood mononuclear cells (PBMC) in response to HBsAg was detected. For further studies, HBsAg- reactive T cell lines were prepared from PBMC of the hepatitis patients and asymptomatic carriers. No proliferative response of the T cell lines was observed. Interestingly, however, T cell lines obtained from acute hepatitis patients were found to produce IFN-r, but not IL- 4, in response to HBsAg stimulation, whereas T cell lines obtained from CAH patients and carriers were not. Results of this study suggest that HBsAg-reactive T cells producing Thl type cytokines may play an important role in the viral clearance during acute infections, while defects in those T cells may be responsible for the viral persistency.
Cell Line
;
Cytokines
;
Hepatitis
;
Hepatitis B Surface Antigens*
;
Hepatitis, Chronic
;
Humans
;
T-Lymphocytes*
6.A case of bronchial arterial embolization of massive hemoptysis.
Youn Sik LIM ; Jung Eun SUH ; Suk JEONG ; Dong Ill CHO ; Jae Won KIM
Tuberculosis and Respiratory Diseases 1991;38(4):396-400
No abstract available.
Hemoptysis*
7.Studies on retrobulbar optic neuritis: I. Clinical findimgs.
Chang Shoo CHOI ; Jung Woo YOUN ; Jong Won RHEE
Journal of the Korean Ophthalmological Society 1966;7(2):27-31
Authors experienced 100 cases of retrobulbar optic neuritis among the patients who visited the Chang Shoo Choi Eye Clinic during the last 2 years, from September 1, 1964 to August 31, 1966. The chief complaints are asthenopia, blurring vision, ocular pain, headache and photophobia. Of 100 cases, 46 cases wanted to be refracted. The corrected visual acuities are not always poor, though they are very variable from time to time as the tests are processing. The most cases revealed central relative scotomas instead of cecocentrals as previously believed. Fields are taken with glasses if corrected. In our cases, the age distribution of the patients are very interesting, the most susceptible age groups are 11~13 years.
Age Distribution
;
Asthenopia
;
Eyeglasses
;
Glass
;
Headache
;
Humans
;
Optic Neuritis*
;
Photophobia
;
Scotoma
;
Vision, Ocular
;
Visual Acuity
8.A Case of Transient Acrodermatitis Enteropathica in a Full-Term Breast-Fed Infant.
Jee Youn WON ; Gi Bong JUNG ; Young Min JEON ; Jee Bum LEE ; Eun Sup SONG
Korean Journal of Dermatology 1999;37(6):790-793
We herein report a case of transient acrodermatitis enteropathica in a 3-month-old, breast-fed, full-term infant. The patient was presented with a 2-month history of diarrhea and crusted erythema- tous patches on the periorificial area. Similar lesions were seen in his siblings. His serum zinc level and the zinc level in his mother's breast milk were markedly reduced. Diarrhea and skin lesions disappeared promptly with oral zinc supplementation and did not recur when zinc was discontinued after three weeks. Our case indicates that even full-term infants, who feed excl-usively on mothers milk, run a risk of developing zinc deficiency, if the concentration of zinc in the breast milk is very low.
Acrodermatitis*
;
Diarrhea
;
Humans
;
Infant*
;
Milk
;
Milk, Human
;
Mothers
;
Siblings
;
Skin
;
Zinc
9.The Relationship of Mitral Valve Area Measured by 2-Dimensional Echocardiography with the M-Mode Measurements in Mitral Valvular Stenosis.
Sung Pyo SON ; Tae Won JUNG ; Youn Ho KIM ; Yung Woo SHIN ; Young Kee SHIN
Korean Circulation Journal 1983;13(2):295-302
Mitral valvular orifice area is important for the evaluation of prognosis and treatment of patients with mitral valvular stenosis. Until recently, Gorlin's formula using cardiac catheterization has been utilized in the measurement of mitral valve area, but it is invasive and impractical to examine repeatedly. Recently 2-Dimensional echocardiography appeared to be a practical and useful substitute in measurement of valve area and also it is economical and has no risk to patients. In 31 patients with mitral valvular stenosis examined at the echocardiography room of Busan national University Hospital from March 1982 to March 1983, we measured the mitral valve area with 2-Dimensional echocardiography and evaluated its relationship with the left ventricular functions measured on M-mode echocardiogram. Among many parameters on M-mode measurements EF slope, excursion amplitude and the ratio of left atrial dimension to aortic root dimension were rather helpful for the assessment of severity of mitral valvular stenosis than other parameters. And each relationship with the valve area showed correlation coefficient of 0.60, 0.05 and -0.58, respectively.
Busan
;
Cardiac Catheterization
;
Cardiac Catheters
;
Constriction, Pathologic*
;
Echocardiography*
;
Humans
;
Mitral Valve*
;
Prognosis
;
Ventricular Function, Left
10.Four Cases of Cutaneous Sinus Tract of Dental Origin.
Gi Dong JUNG ; Jee Youn WON ; Eun Sup SONG
Korean Journal of Dermatology 2001;39(10):1118-1122
The most common cause of chronic cutaneous sinus tract in the face and neck is chronically draining dental infection. The diagnosis is easily confirmed by dental examination and dental roentgenogram of the involved area, but this disease is frequently misdiagnosed and incorrectly treated in dermatologic department. We report four cases of cutaneous sinus tract of dental origin. First patient had a painful nodule with chronically draining pus and a dimple on the left cheek. Second patient had a dimple with draining bloody fluid on the right chin. Third patient had a pea-sized papule with draining serous fluid on the left chin. Fourth patient had a fluctuant erythematous plaque with draining pus and a dimple on the left buccal area. In all four patients radiologic examination of the maxillary and mandibular regions demonstrated radioluency at the apex of tooth consistent with periapical abscess.
Cheek
;
Chin
;
Diagnosis
;
Humans
;
Neck
;
Periapical Abscess
;
Suppuration
;
Tooth