1.Plasma Cell Myeloma: A Report of 2 Cases
Chi Soon YOON ; In KIM ; Myung Sang MOON
The Journal of the Korean Orthopaedic Association 1972;7(3):337-343
This is to report two unusual cases of plasma cell myeloma, in each respective case presumptive diagnosis of chronic inflammatory disease of cervical spine and tuberculosis of 11th thoracic vertebra was made.
Diagnosis
;
Multiple Myeloma
;
Plasma Cells
;
Plasma
;
Spine
;
Tuberculosis
2.Mucinous cystadenoma of the liver with ovarian-like stroma: the need for complete resection.
Myung Hee YOON ; Ju Won YOON ; Byung Hoon HAN
Journal of the Korean Surgical Society 2011;81(Suppl 1):S51-S54
Cystadenoma of the liver is a rare neoplasm. Although many cystadenomas are asymptomatic, symptoms can include abdominal pain, postprandial epigastric discomfort, and nausea. Dramatic changes in hepatic imaging techniques have been helpful for diagnosing cystic lesions of the liver, such as simple cyst, hydatid cyst, cystadenoma, cystadenocarcinoma, and metastatic neuroendocrine tumors. However, it remains difficult to differentiate cystadenoma from cystadenocarcinoma for multiseptated cystic hepatic lesions with papillary projection on computed tomography (CT) and magnetic resonance imaging (MRI). Here we report the case of a 47-year-old woman with several months of postprandial discomfort and abdominal fullness. CT and MRI revealed multiseptated cystic lesions with papillary excrescences. A left hemihepatectomy was performed. Histology showed a benign mucinous cystic tumor with ovarian-like stroma.
Abdominal Pain
;
Cystadenocarcinoma
;
Cystadenoma
;
Cystadenoma, Mucinous
;
Cystadenoma, Papillary
;
Echinococcosis
;
Female
;
Humans
;
Liver
;
Magnetic Resonance Imaging
;
Middle Aged
;
Mucins
;
Nausea
;
Neuroendocrine Tumors
3.The iNOS Expression and Apoptosis in Psoriasis Vulgaris, Lichen Planus and Bowen's Disease.
Yoon Jeong CHOI ; Hae Young CHOI ; Ki Bum MYUNG
Korean Journal of Dermatology 1999;37(4):449-458
BACKGROUND: Nitric oxide(NO), a multifunctional mediator, is known as a endothelium-derived relaxing factor, a neurotransmitter, and a killer molecule formed by activated immune cells and participates in tissue destruction via apoptosis. In the skin, an increase in apoptotic cells has been desribed in the epidermis in various lichenoid diseases, in response, to ultraviolet radiation, and in neoplasia. OBJECTIVE: The purpose of this study is to investigate whether a positive correlation occurs between iNOS(inducible nitric oxide synthase) expression and apoptosis index in psoriasis vulgaris(PV), lichen planus(LP), and Bowen's disease(BD). METHODS: TUNEL staining and immunohistochemical staining with anti-iNOS antibody were done in paraffin-embedded tissue sections of 4 cases of PV, 4 cases of LP, and 2 cases of BD.
Apoptosis*
;
Bowen's Disease*
;
Endothelium-Dependent Relaxing Factors
;
Epidermis
;
In Situ Nick-End Labeling
;
Lichen Planus*
;
Lichens*
;
Neurotransmitter Agents
;
Nitric Oxide
;
Psoriasis*
;
Skin
4.Trichobezoar dectected by ultrasonography: case report.
Choon Sik YOON ; Myung Jun KIM ; Ki Keun OH
Journal of the Korean Radiological Society 1993;29(4):849-852
The authors experienced a case of gastroduodenojejunal trichobezoar detected by ultrasongraphic examination. We thought that tricholbezoar had relatively specific ultrasonographic findings such as a broad hyperechogenic superficial bandlike rim with a complete posteior sonic shadowing and multiple linear echogenic strands on its surface representing hairs, which were better seen after water ingestion. So we were able to get the correct diagnosis of trichobezoar prior to conventional barium studies in a patient who could not be suspected suspected clinically.
Barium
;
Bezoars*
;
Diagnosis
;
Eating
;
Hair
;
Humans
;
Shadowing (Histology)
;
Ultrasonography*
;
Water
5.Gray Matter Heterotopias: MR and Clinical Features.
Chun Phil CHUNG ; Jeong Hee YOON ; Tae Myung MOON
Journal of the Korean Radiological Society 1995;32(4):557-562
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
6.Comparison of Left Ventricular Ejection Times by Various Methods of Measurement with Critical Review of the Methods.
Chung Jick YOON ; Wee Hyun PARK ; Hi Myung PARK
Korean Circulation Journal 1977;7(2):1-6
Left ventficular ejection times were measured by four different methods in 200 healthy males and females from the polygraphic tracings including an apexcardiogram, a phonocardiogram and a carotid pulse tracing. The results obtained by each method were compared and the adequacy of each method was critically reviewed. It was felt that the method measuring the left ventricular ejection time from the carotid pulse tracing was the most reasonable. However, there was a significant correlation between the carotid-derived values and those obtained by other methods, thus, regression equations for the relationship of the latter values to the fromer were obtainable.
Female
;
Humans
;
Male
7.A case of Henoch-Schonlein purpura associated with scarlet fever.
Hee Shang YOON ; Byung Kiu PARK ; Myung Kul YUM
Journal of the Korean Pediatric Society 1989;32(11):1581-1585
No abstract available.
Purpura, Schoenlein-Henoch*
;
Scarlet Fever*
8.Keratosis Lichenoides Chronica with Pachyonychia Congenita-like Nail Changes.
Myung Soo CHA ; Kyeong Han YOON ; Soo Chan KIM
Annals of Dermatology 1996;8(2):164-167
A 26-year-old man presented with a 7-month history of hyperkeratotic skin lesions on both elbows and heels. He also had marked subungal hyperkeratosis and splinter hemorrhage on the finger and toe nails. A biopsy specimen from the elbow revealed lichenoid re-actions with areas of epidermal atrophy with alternating acanthosis and foci of parakeratosis. We made a diagnosis of keratosis lichenoides chronica based on the characteristic clinicopathologic findings. We have treated the patient with etretinate, but only the skin lesions on the elbows and heels responded to treatment.
Acitretin
;
Adult
;
Atrophy
;
Biopsy
;
Diagnosis
;
Elbow
;
Etretinate
;
Fingers
;
Heel
;
Hemorrhage
;
Humans
;
Keratosis*
;
Nails, Malformed*
;
Parakeratosis
;
Skin
;
Toes
9.Clinical Observation of Tricuspid Atresia.
Myung Hyun LEE ; Yong Soo YOON ; Chang Yee HONG
Journal of the Korean Pediatric Society 1983;26(8):751-759
No abstract available.
Tricuspid Atresia*
10.Subesepsis Allergica: Report of a case.
Ki Bum MYUNG ; Yoon Kee PARK ; Sung Nack LEE
Korean Journal of Dermatology 1979;17(2):139-141
Subsepsis allergica's main characteristics are high intermittent fever, irregular recurring exanthemata of different types, neutrophil leukocytosis, increased sedimentation rate, negative culture, no demonstrable cause and good prognosis. This disease usually oecurs in children under age of fifteen. We had opportunity to observe a case in 30 year-old fernale presenting most of the above mentioned charactristics and presumably belonging to this disease entity. Other fever producing diseases were excluded by clinical featuree, serologic tests and skin biopsy. It was treated by antibiotics and salicylate without effect, but it responded to corticosteroid.
Adult
;
Anti-Bacterial Agents
;
Biopsy
;
Child
;
Fever
;
Humans
;
Leukocytosis
;
Neutrophils
;
Prognosis
;
Serologic Tests
;
Skin