1.Urachal Adenocarcinoma -Report of Two Cases-.
Yun Ha PARK ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1986;27(5):747-751
Urachal carcinoma is an uncommon neoplasm associated with a poor prognosis. We have encountered two another cases of urachal adenocarcinoma recently 5 years after our first report. The common sign of urachal cancer was painless hematuria. We diagnosed the specific site of origin preoperatively by means of computerized tomography. One patient was performed partial cystectomy and another was total cystectomy with double barrel ureterocutaneostomy. A brief review of the literature of urachal adenocarcinoma was also made.
Adenocarcinoma*
;
Cystectomy
;
Hematuria
;
Humans
;
Prognosis
2.Torsion of the Cryptorchid Testis: Report of One Case.
Sang Tai HAH ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1976;17(1):43-47
A case of torsion of the right cryptorchid testis was herein reported. The patient was 6-year-old boy who was rolled on a staircase and traumatized his right inguinal area. There after painful and tender swelling developed on the area, and it spent 4 days prior to visit our department The involved cryptorchid testis showed dark reddish discoloration and external rotation of 360 degrees and was removed because of no re-establishment of blood supply in spite of detorsion for 30 minutes.
Child
;
Humans
;
Male
;
Testis*
3.Intravesical Instillation of Formalin Solution for Vesical Bleeding.
Sang Tai HAH ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1976;17(1):39-41
Case 1 was a 55-year-old housewife with the 1-year history of mild recurrent gross hematuria and recent history of massive hematuria following radiation treatment for uterine cancer 7 years ago. Various conservative treatments showed no effect but complete hemostasis was obtained immediately after instillation of 100 ml of 4% formalin solution for 30 minutes under sedation. And to date, there has been no recurrence of hematuria or significant complications for 5 months after the treatment. Case 2 was a 45-year-old housewife with the 3-month history of symptomless gross hematuria following irradiation for a gynecologic malignancy 8 years ago. Complete hemostasis was obtained one day after instillation of 100 ml of 4% formalin solution for 30 minutes under sedation. and to date, there has been no recurrence of hematuria or any complications for 2 months after the treatment. Postradiation vesical bleeding is a very difficult condition to control and may result in total cystectomy and urinary diversion. The treatment by intravesical instillation of formalin solution for the intractable vesical bleeding is simple to perform, shows excellent effect and no significant complications, and is a highly recommendable mode of treatment for massive, uncontrollable vesical bleeding before total cystectomy and urinary diversion.
Administration, Intravesical*
;
Cystectomy
;
Formaldehyde*
;
Hematuria
;
Hemorrhage*
;
Hemostasis
;
Humans
;
Middle Aged
;
Recurrence
;
Urinary Diversion
;
Uterine Neoplasms
4.Clinical menifestations of tuberculosis in chronic renal failure.
Hyung Jin YOON ; Yoon Goo KIM ; Curie AHN ; Jin Suk HAN ; Auhnggwon KIM ; Jung Sang LEE
Korean Journal of Nephrology 1991;10(3):352-359
No abstract available.
Kidney Failure, Chronic*
;
Tuberculosis*
5.A Case of Sjogren's Syndrome with Recurrent Annular Erythema on the Face.
Jin Moon KANG ; Kyeong Han YOON ; Seung Kyung HANN
Korean Journal of Dermatology 1998;36(5):910-913
Sjogren's syndrome has been considered to be an autoimmune disease affecting various organs including salivary and lacrimal glands. It occurs most commonly in middle-aged women, and less than 20 cases with primary Sjogren's syndrome have been reported in children. An 11-yim-old boy presented with recurrent annular erythema on the face that had been present for 2 years. A schirmers test showed a positive result. ANA was detected at a dilution of 1:640. Anti-Ro/SSA and anti-La/SSB antibodies were also detected. On histological examination, lymphocytes were infiltrated in the periappendegeal areas as well as the papillary and reticular dernis. The skin findimg is uncommon in children, but has become a characteristic feature of childhood Sjogrens syndrome with anti-Ro and/or anti-La antibodies.
Antibodies
;
Autoimmune Diseases
;
Child
;
Erythema*
;
Female
;
Humans
;
Lacrimal Apparatus
;
Lymphocytes
;
Male
;
Sjogren's Syndrome*
;
Skin
6.A Case of Neurofibromatosis with Unusual Giant Pigmentation.
Yoon Kee PARK ; Shin Won HAN ; Jin Soo KANG
Korean Journal of Dermatology 1984;22(3):342-345
We have experienced a case of neurofibromatosis with unusual giant pigmentation, which presents itself as a 28 cm x 40 cm sized, serrated bordered light brownish patch speckled with small dark hyperpigmented macules on his back. Histopathologic examinations of light brown patch and speckles showed only an increase in basal melanin pigmentation.
Melanins
;
Neurofibromatoses*
;
Pigmentation*
7.Expression of p53 and Rb Proteins in Invasive Ductal Carcinoma of the Breast.
Hyun Jin SON ; Han Sang YOON ; Myoung Jae KANG
Korean Journal of Pathology 1999;33(6):443-449
Inactivation of tumor suppressor genes may play an important role in many human cancers including breast. This study was done to determine the relationship between the expression of p53 and Rb protein and prognostic factors such as histopathologic differentiation, tumor size, and lymph node metastasis. In 57 cases of breast invasive ductal carcinomas, the immunohistochemical staining with p53 and Rb protein gave the following results: p53 protein was detected in 45.6% (26/57) of cases. Tumors with large size, poor differentiation or lymph node metastases tended to show increased expression of p53 protein. However, p53 protein expression did not show any significant correlation with prognostic factors such as tumor size (p value 0.25), histologic grade (p value 0.75), and positive lymph node status (p value 0.26). Rb protein was detected in 57.9% (33/57) of cases. Rb protein also did not show any significant correlation with prognostic factors such as tumor size (p value 0.56), histologic grade (p value 0.71), and positive lymph node status (p value 0.98). There was no significant correlation between p53 expression and Rb protein expression (p value 0.80).
Breast*
;
Carcinoma, Ductal*
;
Genes, Tumor Suppressor
;
Humans
;
Lymph Nodes
;
Neoplasm Metastasis
;
Retinoblastoma Protein*
8.Reconstruction of the Paralytic Hand
Moon Sang CHUNG ; Byung Hwa YOON ; Jin Soo HAN
The Journal of the Korean Orthopaedic Association 1988;23(3):767-777
Paralytic hand is the ultimate result of permsnent damage of the central nervous system, failure of the functional repair of peripheral nerve injuries and extensive muscular or tendinous defect resulting in the impairment of hand function. There are a lot of controversies in the side of treatment methods in the paralytic hand, and it is very difficult to formulate the most adequate surgical reconstruction for a given pstient. At Depsrtment of Orthopedic Surgery, Seoul National University Hospital, 66 cases oi paralytic hands in 62 patients have been treated surgically with tendon transfers for 7 years from Jan, 1980 to Dec, 1986. 49 case in 46 patients were followed up for more than one year, and surgical method and its results were anslysed. They consist of CNS lesion (17), peripheral nerve lesion(23) and musulotenidinous defect(9). The methods of surgical reconstruction were opponenesplasty(12), standard set extensor reconstruction(9), Green and Bsnks FCU transfer(11), intrinsic reconstruction(7), pronator rerouting(7), adductorplasty (5) and so on. The mean follow-up was 2.2 years, and in 38 cases good or excellent results were obtained.
Central Nervous System
;
Follow-Up Studies
;
Hand
;
Humans
;
Methods
;
Orthopedics
;
Peripheral Nerve Injuries
;
Peripheral Nerves
;
Seoul
;
Tendon Transfer
9.Surgical Treatment of Acetabular Fracture
Dae Yong HAN ; Chong Hyuk CHOI ; Yong Jin YOON
The Journal of the Korean Orthopaedic Association 1994;29(1):166-175
Fractures of the acetabulum are relatively uncommon. But if fractures of the acetubulum are not accurately evaluated, classified, and reduced anatomically, major sequalae and complications are frequently developed. Because of complicated anatomy, difficulty with surgical exposure, severe comminution, and major associated injuries, the treatment of displaced acetabular fractures between conservative and operative methods is still controversial. We reviewed thirty five cases of displaced acetabular fracture treated operaively from January 1984 to December 1991. The prevalent age was the fourth decade. There was twenty seven cases of associated injuries, twenty two dislocations of the hip. According to the Letournel's classification, the most common fracture type was posterior wall and both column type. The fracture was fixed internally with only screws in thirteen cases and with plate and screws in twenty two cases. Among thirty five patients, five patients were lost in the follow up and another five patients had followed up lesser than one year. The mean duration of follow-up afrer the operation was three years (range, one to eight years). Among twenty five patients who had followed up more than one year, the satisfactory results were achieved in nineteen patients (76%) and the poor results were achieved in three patients (8%). The complications were post-traumatic arthritis, avascular necrosis of femoral head, osteomyelitis in iliac bone, skin necrosis, and heterotopic ossification.
Acetabulum
;
Arthritis
;
Classification
;
Dislocations
;
Follow-Up Studies
;
Head
;
Hip
;
Humans
;
Necrosis
;
Ossification, Heterotopic
;
Osteomyelitis
;
Skin
10.A Study on the Cell Surface Antigens of Bladder Carcinoma by Means of Monoclonal Antibodies.
Kweon Sick MIN ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1989;30(5):635-641
This study was carried out to investigate the localization and change of the cell surface antigens, such as URO-9(Om5) and URO-10 (T43), in transitional cell carcinomas of bladder. The subjects used were normal bladder mucosae of 10 autopsy cases of fetus and 10 biopsy cases of child or adult patients with disease of other organs as controls, and neoplastic tissue of 15 cases of patient with transitional cell in carcinoma of bladder. Avidin-Biotin complex(ABC) kits(Cambridge Research Lab.) and URO-9 and URO-10 monoclonal antibodies were used and the data observed were analyzed. The results obtained were summarized as follows: 1. URO-9 expression was none of 10 fetal bladder mucosae and 3 or 10 normal bladder mucosae and URO-10 expression was none showed. 2. Of 15 cases with transitional cell carcinoma of bladder, URO-9 expression was 5, of which 1 was Ta grade II, 1 T1 grade II and the rest T2 grade III. URO-10 expression was 10, of which I was T1 grade III, 3 T2 grade III, 3 T3 grade III and 3 T4 grade III, of 15 cases of transitional cell carcinoma of bladder. As above results, the transitional cell carcinoma of bladder in low grade and low stage have tendency to express URO-9 monoclonal antibody but not URO-10 monoclonal antibody, whereas the transitional cell carcinoma of bladder in high grade and high stage were inclined to express URO-10 monoclonal antibody with variable expression of URO-9 monoclonal antibody.
Adult
;
Antibodies, Monoclonal*
;
Antigens, Surface*
;
Autopsy
;
Biopsy
;
Carcinoma, Transitional Cell
;
Child
;
Fetus
;
Humans
;
Mucous Membrane
;
Urinary Bladder*