1.A Clinical Study on Factors affecting Spontaneous Resolution of Vesicoureteral Reflux in Children.
Byung Ho SONG ; Chang Weon OH ; Ki bok KIM
Journal of the Korean Society of Pediatric Nephrology 1998;2(2):152-160
We report a case of 53-year-old man with plasmacytoid transitional cell carcinoma of the urinary bladder, which may be confused with plasmacytoma. The patient initially presented with gross hematuria and dysuria for two months. Cystoscopy and radiologic studies revealed multiple intraluminal protruding masses on the urinary bladder invading perivesical fat tissue. After urinary cytologic examination and cystoscopic biopsy, radical cystectomy and pelvic lymph node dissections were done. Urine cytology showed single cells and poorly cohesive cells with round eccentric nuclei, bi-or multi-nucleation, indistinct nucleoli, coarse chromatin, and abundant basophilic cytoplasm within relatively clear background. The cytologic findings of tumor cells were similar to the plasma cells seen in plasmacytoma. The tumor of the bladder was composed of discohesive, individual cancer cells with diffuse pattern that simulated lymphoma or plasmacytoma. Immunohistochemical and electron microscopic studies clearly established the epithelial nature of the neoplasm. Recognition of this plasmacytoid type of transitional cell carcinoma of the urinary bladder can avoid the misdiagnosis.
Child
;
Male
;
Female
;
Humans
;
Biopsy
2.Radiologic imaging of hypernephroma
Sung Yee CHOO ; Ki Keun OH ; Chang Yoon PARK
Journal of the Korean Radiological Society 1985;21(3):508-516
Hypernephroma comprises about 85-90% of renal malignancy in adults. The natural course of hypernephroma isvery diverse and unpredictable from abrupt explosive growth with wide spread metastasis to asymptomatic slowgrowth for several years. Reports from aliens indicated that hypernephroma with histopathological papillary growthpattern has better prognosis and more frequently hypovascular on renal angiography and less echogenic onultrasonography than non-papillary hypernephroma. Reviewed here retrospectively all the patients who were admittedand diagnosed as hypernephroma histopathologically at the Severance Hospital from March, 1973 through September,1984, in respective of angiographic vascularity, ultrasonographic echogenicity, histopathologic cell type andgrowth pattern, and following results were obtained. 1. The incidence of calcification in hypernephroma was 7cases out of 53 cases(13%). The incidence of hypernephroma according to cell type was clear cell type 20 cases(56%), mixed cell type 11 cases (31%), granular cell type 4 cases (11%), sarcomatous cell type 1 case(2%). Theincidence of hypernephroma according to growth pattern was papillary growth pattern 14 cases(45%) andnon-papillary growth pattern 17 cases(55%). 2. Renal angiographically, hypervascular hypernephroma was 19cases(73%), hypovascular hypernephromas was 6 cases(23%), all of which showed abnormal marginal vessels. 3.Angiographically hypervascular hypernephroma had high incidence of predominantly high echogenicity andangiographically hypervascular hypernephroma had high incidence of predominantly low echogenicity. 4. Clear celltype hypernephroma had high incidence of predominantly low echogenicity on ultrasonography. 5. Predominantly lowechogneic hypernephroma had high incidence of papillary growth pattern and predominantly high echogenichypernephroma had high incidence of non-papillary growth pattern. In summary, clear cell type hypernephroma hadhigh incidence of hypovascularity angiographically and hypovascularity on angiography was correlated withpredominantly low echogenicity on ultrasonography, and predominantly low echognicity had high incidence ofpapillary hypernephroma which was reported to have more good prognosis than non-papillary hypernephroma. So, itcan be suggested that if a hypernephroma show hypovascularity on angiography or predominantly low echogenicity onultrasonography, it has a good prognosis than hypervascular or predominantly high echogenic hypernephroma.
Adult
;
Angiography
;
Carcinoma, Renal Cell
;
Emigrants and Immigrants
;
Humans
;
Incidence
;
Neoplasm Metastasis
;
Prognosis
;
Retrospective Studies
;
Ultrasonography
3.A Case of Intraspinal Dernoid Cyst in a Child
Woo Ku CHUNG ; Chung Il OH ; Ki Hong CHANG ; Eun Ryong LEE ; Byung Ki MOON
The Journal of the Korean Orthopaedic Association 1979;14(2):225-229
Intraspinal tumors in children are of especially interest to orthopaedic surgeons for two reasons; First, musculoskeletal abnormalities, are often treated for long periods before the correct diagnosls is suspected; Second, important orthopaedic problems are encountered in almost everychild treated for intraspinal tumor, not only during the immediate postoperative management but all through subsequent growth. We report a case presentation of the intraspinai tumor, dermoid cyst, successfully treated with operation.
Child
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Dermoid Cyst
;
Humans
;
Musculoskeletal Abnormalities
;
Surgeons
4.Radiologic Changes after Lumbar Discectomy
Sang Eun LEE ; Ki Tack KIM ; Bo Yeon PARK ; Ki Seong CHANG ; Oh Soo KWON
The Journal of the Korean Orthopaedic Association 1995;30(6):1662-1669
Open discectomy is one of usual treatment for herniated intervertebral disc. We may expect the reduction of height of intervertebral disc due to decreased volume by partial resection of herniated disc. But the effect of decreased height of intervertebral disc space to posterior joint and spinal canal has not been identified, and the correlation between the amount of reduced height and the changes of range of motion has been undetermined. Thus, we analyzed radiologic changes of disc height and segmental motion by the flexion-extension view in 20 patients who had undergone discetomy for prolapsed intervertebral disc from June 1989 to January 1991 who could be followed up for 3 years or more. As a result, lumbar discetomy associates with 1) significant decrement of disc height (average 14%), 2) decreased disc motion of involved segment without hypermobility (average 34%), 3) hypermobility of adjacent segment, 4) and posterior facet overriding consistent with recurred low back pain.
Diskectomy
;
Humans
;
Intervertebral Disc
;
Intervertebral Disc Displacement
;
Joints
;
Low Back Pain
;
Range of Motion, Articular
;
Spinal Canal
5.A case of ateriosclerotic aneurysm of the deep femoral artery
Chang Soon CHO ; Sang Oh LEE ; Byoung Yoon RYU ; Hong Ki KIM ; Chang Sig CHOI
Journal of the Korean Society for Vascular Surgery 1991;7(1):7-11
No abstract available.
Aneurysm
;
Femoral Artery
6.A Comparative clinical study of Intussusception with Barium or Surgical Reduction.
Hyeon Soo LEE ; Chang Ho HONG ; Ki Sub CHUNG ; Sung Gyu LEE ; Ki Gun OH ; Sung Guk SOHN
Journal of the Korean Pediatric Society 1988;31(9):1146-1152
No abstract available.
Barium*
;
Intussusception*
7.The outcome of pregnancy following renal transplantation.
Yoo Sun KIM ; Ki Bum KWON ; Chang Kwon OH ; Hye Jung YUN ; Yong Won PARK ; Ki Il PARK
The Journal of the Korean Society for Transplantation 1993;7(1):149-155
No abstract available.
Kidney Transplantation*
;
Pregnancy*
8.Intestinal perforation due to infection of Sparganum mansoni.
Hong Ki MIN ; Sang Ho HAN ; Sei Ok YOON ; Chang Hyun OH
The Korean Journal of Parasitology 1976;14(1):61-64
In May 1974, authors encountered a 37 year old Korean male who was suffering from very serious condition of acute abdomen. On exploratory laparotomy, a ruptured granulomatous mass in the proximal portion of the ileum showing extensive inflammatory and gangrenous changes was found and about 4 ft. long of the bowel was resected. From the honey-combed fibrous capsules in the mass, four plerocercoid larvae, spargana, measuring about 3 to 7 cm in lengths were extirpated. The patient had a past history of having eaten the raw flesh of a snake as a tonic about 7 months prior to admission. Four cases of intra-abdominal sparganosis reported previously in Korea and the present case were discussed briefly. Snakes and frogs in Korea are very important second intermediate hosts for the 1arva, Sparganum stage. It is most preferable that the habitual ingestion of the raw fleshes of them should be avoided in this country.
parasitology-helminth-nematoda
;
Spirometra sp.
;
sparganum
;
sparganosis
;
laparatomy
;
intestine
;
perforation
;
case report
9.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
;
Breast
;
Breast Neoplasms
;
Breast Neoplasms, Male*
;
Carcinoma, Ductal
;
Female
;
Humans
;
Lymph Nodes
;
Male
;
Male*
;
Mastectomy, Radical
;
Medical Records
;
Neoplasm Metastasis
;
Nipples
;
Retrospective Studies
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
;
Breast
;
Breast Neoplasms
;
Breast Neoplasms, Male*
;
Carcinoma, Ductal
;
Female
;
Humans
;
Lymph Nodes
;
Male
;
Male*
;
Mastectomy, Radical
;
Medical Records
;
Neoplasm Metastasis
;
Nipples
;
Retrospective Studies