Author have experienced 3 cases of intractable total traumatic hyphema on conservative medical treatment and have good results after surgical management by using Model 800(A) Ocutome vitrectomy instrument. For evacuation of blood clot in anterior chamber. The conclusion were as follow; 1. We experienced no significant intraoperative complication. 2. All 3 cases achieved intraocular presure controls in early post operative state and these controls were sustained till now without any antiglaucomatous agent. 3. Good final visual acuity was obtained in pure total hyphema in which there was no other associated intraocular injury at the time of trauma.
Anterior Chamber ; Hyphema* ; Intraoperative Complications ; Visual Acuity ; Vitrectomy

A 22-year-old male has had multiple, grouped, asymptomatic, yellowish flat papules, nodules, and plaques on the knees, elbows, butteeks, hands, and feet. Yellowish nodules first appeared on the heels after birth, and gradually increased in size and number and spread to the knees, elbows, buttocks, and hands. Physical examination revealed normaI except for the skin lesions. Gross finding of the serum was clear and paper electrophoresis revealed marked increase in betalipo-protein and mild increase in prebetalipoprotein, suggesting type II hyperlipoproteinemia Serum cholesterol was 510 mg%, and serum triglyceride was 190mg%. Histopathology showed many aggregates of foam cells on H-E stain and many lipid droplets in the dermis on oil red O stain.
Buttocks ; Cholesterol ; Dermis ; Elbow ; Electrophoresis, Paper ; Foam Cells ; Foot ; Hand ; Heel ; Humans ; Hyperlipoproteinemia Type II* ; Knee ; Male ; Parturition ; Physical Examination ; Skin ; Triglycerides ; Xanthomatosis* ; Young Adult

We present two cases of linear lichen simplex chronicus. One is a 44-year-old male patient who had a linear licbenified patch on the left upper extremity, and the other is a 45-year-old female patient who had linear pruriginous nodules on the right lower extremity. The one is coincidental with localized lichen simplex chronicus, the other is coincidental with prurigo nodularis histopathologically.
Adult ; Female ; Humans ; Lichens* ; Lower Extremity ; Male ; Middle Aged ; Neurodermatitis* ; Prurigo ; Upper Extremity

PURPOSE: To evaluate types of gray matter heterotopias, associated brain anomalies, and its correlation with the patterns of seizure. MATERIALS AND METHODS: We evaluated retrospectively 19 patients(male :female=10:9, mean age 21 years) with gray matter heterotopias on brain MRI. Using 1.0T superconducting MR unit, spin echo TI-, proton-density- and T2-weighted images in axial, coronal and sagittal planes were obtained. RESULTS: Types of gray matter heterotopias were single subependymal in four patients, multiple subependymal in one, focal subcortical in eight, diffuse subcortical in two, mixed multiple subependymal and focal subcortical in four. Associated anomalies were seen in 11 patients:other neuronal migration anomalies in eight patients, corpus callosum agenesis in two, and combined holoprosencephaly and Dandy-Walker malformation in one. Fifteen patients had seizure. The patterns of seizure were not correlated with the types of heterotopias. CONCLUSION: In addition to subependymal, focal subcortical, and diffuse subcortical types, gray matter heterotopias included mixed variant of of multiple subependymal and subcortical type. Schizencephaly was the most common form of accompanying anomalies, and patterns of seizure were not correlated with types of gray matter heterotopias, even though main clinical menifestation was seizure.
Agenesis of Corpus Callosum ; Brain ; Dandy-Walker Syndrome ; Holoprosencephaly ; Humans ; Magnetic Resonance Imaging ; Malformations of Cortical Development ; Neurons ; Retrospective Studies ; Seizures

BACKGROUND: Becker's mealanosis is not an uncommon entity, and many cases are probably not reported because the diagnosis is usually made clinically and the condition is benign with cosmetic significance only. the etiology remains obscure. OBJECTIVE: The purpose of this study is to establish the clinicopathologic characteristics of Becker's melanosis in Korean. METHODS: Thirty-six patients with Becker's melanosis were retrospectively studied. RESULTS: The clinical and histopathologic findings observed in our cases were similar to previous reports except for the following. Nine patients(25%) had abnormal findings in their hair follicles : dilatation of the infundibular portion filled with abnormal keratin, Pityrosporum orbiculare and bacteria(19.4%); formation of intrafollicular cyst(5.6%). Three patients(8.3%) had granulomatous infiltration. Twenty-two patients(61.1%) had increased smooth muscle bundles. CONCLUSION: The findings associated with dermal hair follicles may be related to the pathogenesis of Becker's melanosis.
Diagnosis ; Dilatation ; Hair Follicle ; Humans ; Malassezia ; Melanosis* ; Muscle, Smooth ; Retrospective Studies

Human sparganosis is not uncommon and over 60 cases are reported in Korea but the case infested with multiple spargana is rare. The case we are reporting here is a 33 year-old Korean male having had an abscess and several bean-sized nodules on the left thigh. The patient had the history of eating frogs as a tonic food 3 years ago. Five spargana were removed from the lesions by surgical excision. Two of them were alive and other three were degenerated or calcified.
Abscess ; Adult ; Eating ; Humans ; Korea ; Male ; Scabies* ; Sparganosis ; Thigh

We report a case of morphea profunda in a 21-year-old male who had diffuse brown sclerotic plaques on his extremities. Laboratory findings showed peripheral eosinophilia and an increased titers for anti-DNA and anti-nuclear antibodies. Histopathologic findings showed diffuse fibrosis and a thickening of the lower dermis and subcutaneous tissue. He has been treated with hydroxychloroquine 400mg per day and the sclerosis of the skin improved.
Antibodies ; Dermis ; Eosinophilia ; Extremities ; Fibrosis ; Humans ; Hydroxychloroquine ; Male ; Scleroderma, Localized* ; Sclerosis ; Skin ; Subcutaneous Tissue ; Young Adult

Since the placenta is an organ composed of blood vessels, it is not surprising that its primary neoplasm would be a vascular tumor. Placental tumors, primary or secondary, have been known to interfere with placental function. Chorioangioma(primary tumor of the placenta), which is the most common of them, occurs with an incidence for clinically significant ranges from 1~2.8:10000 births. These tumors are benign and are not usually associated with clinical sequelae unless they are larger than 5cm in long diameter. About one third of the large chorioangiomas may be associated with the maternal and fetal complications. For diagnosis of these lesions, the ultrasonography was used. If the chorioangioma is suspected, color doppler study is informative to confirm the presence of the vascular channels. We reviewed ultrasonograms and clinical records of seven patients who had been diagnosed as placental chrioangioma. The appropriate diagnostic tests and treatment can then be initiated in order to prolong gestation and decrease fetal mortality and morbidity.
Blood Vessels ; Diagnosis ; Diagnostic Tests, Routine ; Fetal Mortality ; Hemangioma* ; Humans ; Incidence ; Parturition ; Placenta* ; Pregnancy ; Prenatal Diagnosis* ; Ultrasonography

PURPOSE: The purposes of this study were to analyze the MR findings of medulloblastoma, and to evaluate the subarachnoid dissemination and the significance of contrast enhanced MR of brain and spine for tumor.. MATERIALS AND METHODS: The preoperative brain MR studies of 18 patients (9 males, 9 females;mean age, 9.4 years) with surgically proved medulloblastomas were retrospectively reviewed to characterize these neoplasms with regard to their location, size, MR signal intensity, appearance after contrast enhancement, presence of cyst and necrosis, subarachnoid dissemination, and other associated findings. In 14 patients postoperative spine MR studies were evaluated for staging and therapeutic planning. RESULTS: The most frequent location of medulloblastoma was the inferior vermis and the mean tumor size was 4.1 x 3.6 x 3.9 cm. On Tl-weighted image, medulloblastomas generally had low to intermediate signal, predominantly hypointense relative to white matter. On T2-weighted image, medulloblastomas showed modetately high signal, hyperintense relative to white matter. Inhomogeneous contrast enhancement was demonstrated in 13 patients(72.2%) after injection of gadopentetate dimeglumine(Gadolinium). Cyst and necrosis within the tumor were visualized in 15 patients(83.3%). Subarachnoid disseminations of medulloblastomas were noted in 11 patients(61.1%), of which 6 demonstrated intracranial and 2 intraspinal dissemination. Three had both intracranial and intraspinal dissemination. In nine cases with intracranial lesions, there were intraparenchymal mass formation(7), subarachnoid nodules(5), infundibular lesions(2) and diffuse gyral enhancement(I). In five cases with intraspinal lesions, there were extramedullary intradural small nodules(3), central canal nodules(2), intradural masses(I)and fine nodular and sheet-like leptomeningeal enhancement(1). Other associated findings included intratumoral hemorrhage(11.1%), per/tumoral edema(44.4%), tonsillar herniation(44.4%), hydrocephalus(88.9%) and calcification(44.4%). CONCLUSION: Medulloblastomas revealed low to intermediate signal intensity on Tl-weighted image and intermediate to moderately high signal intensity on T2-weighted image, relative to cerebellar white matter. Medulloblastomas were solid tumors with cystic necrosis, which showed inhomogeneous enhancement and subarachnoid disseminations to the intracranial and intraspinal spaces after Gd-DTPA enhancement. Gd-enhanced MR of brain and spine was an useful diagnostic modality in preoperative diagnosis and in staging of postoperative cases of medulloblastomas, which was superior to postcontrast CT or precontrast MR.
Brain* ; Diagnosis ; Gadolinium DTPA ; Humans ; Male ; Medulloblastoma ; Necrosis ; Retrospective Studies ; Spine*

A 63 year-old man was admatted to our hospital because of dulI epigastralgia. Upper G-I series reveaied the generalized thickened, tortuous mucosal folds in the stomach and duodenal bulb, Two ovold large pits on the antrum were observed endoscopically, Tha relevant literatures on the subject were reviewed.
Humans ; Middle Aged ; Pylorus* ; Stomach