1.STUDY OF SATISFACTION OF NASAL BONE REDUCTION IN ARMY.
Sun Shik SHIN ; Sung Ho KIM ; Kwang Shik KOOK ; Sung Ho CHOI ; Kyung Tae BAE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(6):1352-1357
No abstract available.
Nasal Bone*
2.High-Resolution CT Findings of IVliliary Pulmonary Tuberculosis.
Seung Hee LEE ; Shin Ho KOOK ; Kyung Jae JUNG ; In Gye NOH
Journal of the Korean Radiological Society 1995;33(5):733-738
PURPOSE: This study was performed to identify the characteristic findings of miliary pulmonary tuberculosis on HRCT and to evaluate the usefulness of HRCT by compareson with chest radiographs. MATERIAL AND METHODS: High resolution CT, chest radiographs and medical records were retrospectively reviewed in 10 patients with miliary pulmonary tuberculosis. We analysed the size, distribution and margin of nodules, reticular or ground-glass density, parenchymal lesion, mediastinal lymphadenopathy and pleural effusion on HRCT which were compared with chest radiographic findings. RESULTS: On HRCT, characteristic 1--2mm sized sharp or ill-defined nodular densities were randomly distributed throughout both lungs in all cases. In seven cases, the nodules were evenly scattered, but slightly more in upper lung zone in two cases, and in lower in one case. Only three cases revealed somewhat large and abundant nodules in posterior lung zone. There were findings of ill-defined margin of nodules in three cases, reticular densities in three cases and ground-glass opacity in two cases, all of which were observed within 4 weeks after onset of symptom. In one case, HRCT scan revealed a micronodular pattern in the lung parenchyma, even though chest radiographs of 2 days before were not obviously abnormal. HRCT was better to evaluate the margin of nodule and distribution than chest radiographs in four cases. Focal parenchymal lesion (n=5), pleural effusion(n=4), mediastinal lymphadenopathy(n=6) and ARDS(n=I) were also associated. CONCLUSION: HRCT could suggest a more specific diagnosis of miliary pulmonary tuberculosis with the above characteristic findings in appropriate clinical setting and normal or interstitial pattern of chest radiographs.
Diagnosis
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Humans
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Lung
;
Lymphatic Diseases
;
Medical Records
;
Pleural Effusion
;
Radiography, Thoracic
;
Retrospective Studies
;
Tuberculosis, Pulmonary*
3.Mammographic and US Findings of Steatocytoma Multiplex: A Case Report.
Shin Ho KOOK ; Haeng LEE ; Myung Sook KIM
Journal of the Korean Radiological Society 1997;36(4):715-717
Steatocystoma multiplex, a cutaneous disorder involving the appearance cysts on the trunk and upper arms, is often inherited as an autosomal dominant trait. The authors present mammographic and US findings of steatocystoma multiplex in a 35-year-old woman with breast masses. On mammograms, multiple uniform thin walled round or oval shaped oil cysts were seen in the peripheral portion of the breasts and axilla, and on US, well-defined or smooth ill-defined round or oval shaped nodules were seen in the subcutaneous layer of the breasts and axilla ; compared with subcutaneous fat, there was iso- or slightly increased echogenicity.
Adult
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Arm
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Axilla
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Breast
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Female
;
Humans
;
Steatocystoma Multiplex
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Subcutaneous Fat
4.Mammography, US and MR Findings of Cystic Lymphangioma of the Breast: a Case Report.
Journal of the Korean Radiological Society 1996;35(2):279-281
Lymphangiomas are congenital malformations that occur most commonly in the head, neck or axilla and 80-90% of lesions are detected by the age of two years. Cystic lymphangioma of the breast in a 37-year-old woman ; it showed typical well-defined tubular and nodular opacity on mammogram, a multilocular septated anechoic mass on ultrasonogram, and low and high signal intensity on T1- and T2-weighted MR images, respectively. These findings before surgery indicated cystic lymphangioma.
Adult
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Axilla
;
Breast*
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Female
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Head
;
Humans
;
Lymphangioma
;
Lymphangioma, Cystic*
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Mammography*
;
Neck
5.CT and MR findings of primitive neuroectodermal tumor.
Shin Ho KOOK ; In One KIM ; Kee Hyun CHANG ; Moon Hee HAN ; Byung Kyu CHO
Journal of the Korean Radiological Society 1991;27(4):503-508
No abstract available.
Neuroectodermal Tumors, Primitive*
6.Comparision of the Two Groups between Autologous Bone Chips and Cage as Posterior Lumbar Interbody Fusion in Spondylolisthesis Patients.
Pill Jae SHIN ; Chang Hyun KIM ; Jae Gon MOON ; Ho Kook LEE ; Do Yun HWANG
Journal of Korean Neurosurgical Society 2000;29(4):507-513
No abstract available.
Humans
;
Spondylolisthesis*
7.MR manifestation of Legg-Calve-Perthes disease.
Shin Ho KOOK ; Heung Sik KANG ; In One KIM ; Kyung Mo YEON
Journal of the Korean Radiological Society 1992;28(2):297-302
To evaluate the role of MR in the examination of Legg-Calve-Perthes(LCP) disease, we retrospectively analysed the signal intensity of the osseous lesion, thickness of the articlar cartilage, change of surrounding soft tissue. Joint effusion and femoral head containment in 32 cases of LCP diseases in 27 patients. The bony lesion was limited witin the epiphysis in 19 cases(59%) and extended to the physis and metaphysis in 13 cases(41%). The epiphyseal lesion showed homogeneous(26/32) or heterogeneous(6/32) low signal intensity(ST) on T-1 weighted images(T1WI). And homogeneous (16/28) or heterogeneous(12/28)low SI on T-2 weighted images(T2WI). The metaphyseal lesion showed low SI(13/13) on T1WI, and low(9/11) or iso(3/11)SI on T2WI. Associated metaphyseal cyst showed low SI on T1WI and high SI on T2WI. An althought physeal involvement(13/32) was indistinct, the lesion showed increased SI on both T1 and T2WI. Thickening of articular cartilage(32/32), swelling f the ligamentum teres(7/32), synovial hypertrophy(7/32) and joint effsion(27/32) were demonstrated. Lateral subluxation of the femoral head on coronal image indicated incongruity of the femoral head in 25cases(78%) We conclude that MR is an useful tool for the diagnosis as well as treatment planning in LCP disease.
Cartilage
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Containment of Biohazards
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Diagnosis
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Epiphyses
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Head
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Humans
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Joints
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Legg-Calve-Perthes Disease*
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Retrospective Studies
8.Rhinocerebral Mucormycosis with Intracerebral Hemorrhage.
Pill Jae SHIN ; Ho Kook LEE ; Chang Hyun KIM ; Kyung Hun YANG ; Do Yun HWANG
Journal of Korean Neurosurgical Society 2000;29(1):136-142
No abstract available.
Cerebral Hemorrhage*
;
Mucormycosis*
9.Fibrocystic Change in Breast: Mammographic and Ultrasonographic Findings in Lower Risk Lesions.
Shin Ho KOOK ; Kyung Jae JUNG ; In Gye NOH
Journal of the Korean Radiological Society 1996;34(1):139-144
PURPOSE: We performed this study to define the characteristic mammographic and ultrasonographic findings in lower risk lesions of fibrocystic change and also tried to evaluate the role of both modalities in planning the treatment of these lesions. MATERIALS AND METHODS: We retrospectively reviewed 38 cases of mammography and 46 cases of ultrasonography in biopsy proven 55 cases of fibrocystic change, histologically showing the nonproliferative pattern or proliferative pattern without atypia. We analyzed the mammographic and ultrasonographic findings, final assessments, and compared the effectiveness of each modality. RESULTS: On mammography, there were no abnormalities in 20 cases(53%), nodules or masses in 9 cases(24%), microcalcifications in 6 cases(16%) and asymmetric density in 5 cases(14%). On ultrasonography, there were 40 cases(87%) of focalsonographic abnormality and no abnormality in 6 cases(13%). Most focal sonographic abnormalities were smooth(40cases, 93%), well-defined(21 cases, 49%) or ill-defined(22 cases, 51%) round or oval(36 cases, 84%) shaped, homogeneous(31 cases, 67%), hypoechoic(30 cases, 65%) lesions. Final assessment revealed that only 7 cases(18%) of mammography and 8 cases(18%) of ultrasound examinations were included into the category of indeterminate and malignancy groups which were recomended biopsy. Mammography was excellent to demonstrate the microcalcifications and ultrasonography was effective in depiction of the focal lesions. CONCLUSION: The mammography and ultrasonography findings were not specific in diagnosing lower risk group of fibrocystic change. But complementary study of both modalities in conjunction with clinical findings will be helpful in making decinion amary biopsy, fine needle aspiration, and simple close follow up of the lesions.
Biopsy
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Breast*
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Mammography
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Needles
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Retrospective Studies
;
Ultrasonography
10.Radiographic Characteristics of Male Breast Cancer.
Shin Ho KOOK ; Ki Keun OH ; Tae Hoon KIM ; Chang Yun PARK ; Ji Hyung KIM
Journal of the Korean Radiological Society 1995;32(4):667-671
PURPOSE: Our objective was to evaluate mammographic findings of breast cancer in men. MATERIALS AND METHODS: This study includes 9 man with breast cancer diagnosed pathologically by radical mastectomy. Clinical and pathologic data were obtained by review of patients' medical record. Mammograms were analysed retrospectively. RESULTS: Of the 9 patients, eight had masses with spiculated margin or schirrous pattern with irregular margin. One patient had no specific evidence of breast cancer mammographically. Microcalcifications were seen in three patients, these calcifications were irregular in shape and were clustered. Of the 8 cases, four patients had the masses at the right breast, four at the left breast. Locations of breast cancer were subareolar(n=4) and were eccentric(n=4) from the nipple. The most common location was the upper outer quadrant. On histologic evaluation, 7 cases were infiltrating ductal carcinomas, one case was mucinous adenocarcinoma, and the remainder was proved as combined form of intraductal and infiltrating ductal carcinoma. Axillary lymph node metastasis were found in 4 cases. CONCLUSION: Mammographic findings of male breast carcinoma were that of subareolar or eccentrically located mass. Calcifications were same to the patterns of calcification as female breast cancer.
Adenocarcinoma, Mucinous
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Breast
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Breast Neoplasms
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Breast Neoplasms, Male*
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Carcinoma, Ductal
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Female
;
Humans
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Lymph Nodes
;
Male
;
Male*
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Mastectomy, Radical
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Medical Records
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Neoplasm Metastasis
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Nipples
;
Retrospective Studies