1.Significances of trochanteric intra-osseous venography for the prediction of prognosis and treatment in early Legg-Valve-Perthes' disease.
Seung Koo RHEE ; Hun Ho CHANG ; Jin Kyung RYU
The Journal of the Korean Orthopaedic Association 1991;26(6):1812-1819
No abstract available.
Femur*
;
Phlebography*
;
Prognosis*
2.A Case of Reticulate Acropigmentation of Kitamura.
Kwang Hoon LEE ; Kyung Hun CHANG ; Soo Il CHUN ; Chang Jo KOH
Korean Journal of Dermatology 1983;21(3):321-325
Reticulate acropigmentation of Kitamura, described first by Kitamura and Akam atsu in 1943, is a pigmentary disorder that may be determined by an autasomal dominant gene. Skin lesions are characterized clinically by depressed brownisL pigmented spots, in a reticulated pattern, on the extensor surface of the acral parts of the extremities. Most reported cases are confined to Japanese. We report herein a case of reticulate acropigmentation of Kitarnura in a 28- year-old woman, with a depressed brownish pigmented spots, in a reticulate pattern, on the dorsum of hands and left foot. The authors make the diagnosis of this case a reticulate acropigmentation of Kitamura for the clinical symptoms and histopathologic findings.
Asian Continental Ancestry Group
;
Diagnosis
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Extremities
;
Female
;
Foot
;
Genes, Dominant
;
Hand
;
Humans
;
Skin
3.A Case of Carcinoma Erysipelatoides Associated with Carcinoma Telangiectaticum.
Won Ho LEE ; Dong Sik BANG ; Kyung Hun CHANG ; Soo Il CHUN ; Chang Jo KOH
Korean Journal of Dermatology 1982;20(1):151-155
Carcinoma of the breast can produce cutaneous metastases which sbow highly diversified clinical pictures. The cutaneous metastases produce four definite clinical types: inflammatory carcinoma, telangiectatic carcinoma, nodular carcinoma, and carcinoma, en cuirasse. We present a case of 78-year-old nulliparous woman who had several painful dark purplish colored zosteriform papulovesicular eruptions, suggestive of herpes zoster, on the right breast, right axilla, scapular area, and upper arm for three month. Two month later, well dermacated linearly arranged erysipeloid eruptions appeared around the previous skin lesions and the right chest wall. Histopathological findings showed metastatic ductal carcinoma with massive vascular permeation but the primary focus was undetermined.
Female
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Humans
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Neoplasm Metastasis
4.A Case of Tick Bite Caused by Ixodes Species.
Won Hyoung KANG ; Kyung Hun CHANG ; Soo Ill CHUN ; Chang Jo KOH ; B K CHO
Korean Journal of Dermatology 1982;20(5):789-793
The importance of the ticks in medical field has been emphasized because of their association with and transmission of various diseases. We report herein a case of tick bite in a 55-year-old male farmer, who visited our hospital on July 2, 1981 with a parasite attached on right lower flank and rice to small pea sized, pruritic erythematous papular skin eruptions on chest and right lower flank. The skin lesions disappeared completely with.in five days after removal of the parasite, which was identified with an adult female tick which belongs to Genus Ixodes.
Adult
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Female
;
Humans
;
Ixodes*
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Male
;
Middle Aged
;
Parasites
;
Peas
;
Skin
;
Thorax
;
Tick Bites*
;
Ticks*
6.Merkel Cell Carcinoma: A case report associated with squamous cell carcinoma.
Chang Hun LEE ; Gyeong Yeob GONG ; Kang Suek SUH ; Sun Kyung LEE
Korean Journal of Pathology 1991;25(2):164-171
Merkel cell carcinoma is a relatively uncommon, cutaneous, neuroendocrine neoplasm that was first recognized by Toker in 1972. Occasionally it is found concurrent with squamous cell carcinoma or basal cell carcinoma and in them cases, the coexistence of them is suggesive of presenting the effect of a common carcinogenic influence on two distinct precursor cells. Now the authors report a case of Merkel cell carcinoma associated with squamous cell carcinoma arising in the overlying epidermis, and a brief review of literatures is introduced. The patient was a 75-year-old female, who had noticed a reddish brown, ulcerated mass on the right buttock. It had progressively enlarged to become lemon-size during last 4 months. The right buttock mass excised measured 10x8x3 cm and was gray white, solid, with an ill-defined marigin. Histologically the tumor was located in the dermis and was lacking in connection with the epidermis in which invasive squamous cell carcinoma developed. The neoplastic cells were arranged in a diffuse, lymphoma-like pattern or trabecular arrangement and their cytologic details were reminiscent of small cell carcinoma of the lung, On electron microscopy the cells displayed many neurosecretory granules averaging about 100nm in diameter, intermediate filaments and desmosomes. Immunohistochemically a ball-like immunostaining for keratin, resembling an inclusion body, was seen, but other markers, including neuron-specific enolase, vimentin, S-100 protein and leukocyte common antigen, were unrewarded.
Female
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Humans
7.A Study of Preterm Infants Care in Kwang-Ju and Chon-nam(I).
Kyung LEE ; Hyun Ju MOON ; Sang Ki PARK ; Jong PARK ; Chang Hun SONG
Korean Journal of Obstetrics and Gynecology 1999;42(11):2502-2506
OBJECTIVE: To investigate the preterm labor & preterm infants care in Kwangju and Chonam. METHODS: A study was conducted for 2,360 newborns who were born at four main hospitals in Kwangju and chonam from January 1, 1995 to December 31, 1997. Data were collected by review of hospital records. RESULTS: 1. The survival rate was 6.90% at 23~34 weeks, 38.60% at 27~28weeks and 90.67% after 31wks. 2. The survival rate divided according to birth weight were 8.89% below 1,000gm, 57.14% in 1,001~1,500gm, 86.75% in 1,501~2,000gm and 93.37% over 2,000gm respectively. 3. Clinical causes of neonatal death were RDS(48.84%) hyperbilirubinemia (20.74%), sepsis(11.95%) and pneumonia(9.67%). 4. Incidence of RDS was 23.22% and it's neonatal mortality was 36.28%. CONCLUSION: The survival rate of preterm birth in Kwang-Ju and Chon-nam was still lower than data from advancing countries, and main cause of neonatal death was respiratory distress syndrome.
Birth Weight
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Female
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Gwangju*
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Hospital Records
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Humans
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Hyperbilirubinemia
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Incidence
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Infant
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Infant Mortality
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Infant, Newborn
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Infant, Premature*
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Obstetric Labor, Premature
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Pregnancy
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Premature Birth
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Survival Rate
8.Expression of Met Protein in Colorectal Carcinoma.
Kyung Un CHOI ; Jin Sook LEE ; Chang Hun LEE ; Mee Young SOL ; Kang Suk SUH
Korean Journal of Pathology 2000;34(7):501-508
Met protein is a transmembrane 190 kD heterodimer with tyrosine kinase activity, encoded by c-Met oncogene. It serves as a high affinity receptor for hepatocyte growth factor (HGF)/scatter factor (SF), a cytokine which stimulates cell proliferation, motility, and invasion. In this study, we immunohistochemically evaluated the expression of Met/hepatocyte growth factor receptor in colorectal cancers. Met protein was expressed in 31 of 72 patients (43.1%). The staining pattern was cytoplasmic in nature, present throughout the tumor, and showed variable intensity from case to case. The relationship between the expression rate and intensity, and age and sex of patients, tumor size (p=0.645), tumor site (p=0.902) and tumor differentiation (p=0.844) was not statistically significant. The expression rate and intensity were significantly correlated with lymphovascular invasion (p=0.001), lymph node metastasis (p=0.010), depth of invasion (0.019), and stage (p=0.023). Cytoplasmic accumulation of Met protein was not associated with enhanced PCNA index of tumor cells (p=0.052). These results suggest that Met protein may play an important role in the invasion and metastasis of colorectal cancer cells.
Cell Proliferation
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Colorectal Neoplasms*
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Cytoplasm
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Hepatocyte Growth Factor
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Humans
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Lymph Nodes
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Neoplasm Metastasis
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Oncogenes
;
Proliferating Cell Nuclear Antigen
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Protein-Tyrosine Kinases
9.A Survey on the Mode of Working of Estheticians in OECD Member Nations andSome Asian Countries in Relation to Medical Service.
Chan Woo JEONG ; Seung Kyung HANN ; Chang Hun HUH ; Hae Jun SONG
Korean Journal of Dermatology 2008;46(9):1149-1154
In 2008, Korea has enacted new ordinances about the role of estheticians, but this law can be interpreted ambiguously, restricting hiring of estheticians in medical clinics. The purpose of the study is to obtain information about medical-esthetic systems in other countries. We have taken a survey of this object from 30 OECD & Asian countries, and the questionnaires returned from a total of 22 countries (Australia, Austria, Canada, Denmark, Finland, France, Germany, Hungary, Japan, Netherlands, New Zealand, Norway, Portugal, Slovak Republic, Spain, Switzerland, Turkey, United Kingdom, United States, Singapore, Israel, and Thailand), were used for the final analysis. The results are summarized as follows. In most countries, estheticians working independently deal with only healthy, normal skin. In most countries, estheticians working independently have no right to operate any medical instruments. In all 17 countries that returned the questionnaires medical clinics can employ estheticians, and only theses estheticians who belong to the medical clinics can handle the non-invasive medical instruments under the supervision of doctors. In 17 countries that have related legal regulations, nurses, under the control of doctors, can perform wider range of duties in various settings than estheticians. The survey concludes that the duties of estheticians are closely related with medical skin care services and estheticians can perform various non-invasive medical procedures only under the control of doctors. From consulting a variety of medical-esthetic systems in other countries, we propose that the estheticians be allowed to work in medical clinics to provide better medical services for the patients and to make more chances of employment for themselves.
Asian Continental Ancestry Group
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Austria
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Canada
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Denmark
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Employment
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Finland
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France
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Germany
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Great Britain
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Humans
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Hungary
;
Israel
;
Japan
;
Jurisprudence
;
Korea
;
Netherlands
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New Zealand
;
Norway
;
Organization and Administration
;
Portugal
;
Questionnaires
;
Singapore
;
Skin
;
Skin Care
;
Slovakia
;
Social Control, Formal
;
Spain
;
Switzerland
;
Turkey
;
United States
10.Metastatic Renal Cell Carcinoma in Maxillary Sinus: A case report.
Gyeong Yeob GONG ; Chang Hun LEE ; Kang Suek SUH ; Sun Kyung LEE
Korean Journal of Pathology 1991;25(4):392-394
Metastases to the sinonasal tract are infrequent occurrences from primaries below the clavicles. The total number of reported cases to date is less than 100. There is, however, complete unanimity concerning the histologic type of metastatic neoplasm most often encountered. An interesting phenomenon, generally attributable only to breast and renal cell carcinoma, is the late recurrence of the malignant tumor, even 10 or more years after operation. A 61 year-old-male was admitted to ENT due to frequent epistaxis and right facial swelling. CT scan revealed a huge soft tissue density mass I right maxillary sinus with extension into nasopharynx and deviation of nasal septum. The histologic diagnosis was metastatic renal cell carcinoma. He had left nephrectomy because of renal cell carcinoma, 14 years ago. We report a case of metastatic renal cell carcinoma of maxillary sinus in view of rarity, and a brief review of the literature related to this type of tumor is presented.
Male
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Humans
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Neoplasm Metastasis