1.CT Findings of Focal Organizing Pneumonia: Correlation with Pathologic Findings.
Yang Soo KIM ; Young Goo KIM ; Un Sup PARK
Journal of the Korean Radiological Society 1994;31(5):875-878
PURPOSE: To evaluate the CT findings of focal organizing pneumonia and to correlate them with pathologic findings to help differentiating from lung cancer. MATERIALS AND METHODS: We evaluated radiologic and pathologic findings of five patients with solitary pulmonary nodule which were confirmed as focal organizing pneumonia pathologically. RESULTS: On CT scan, focal organizing pneumonia had irregular margin contacting the pleura in all five cases. The shape of the nodules were spherical to wedge or elliptical and the size from 3.5cm to 5.5cm (average 4.2cm) in largest diameter. On postcontrast CT scan, all nodules showed enhancement and four cases showed central low density components. Two nodules contained air within the nodule. In four cases, pleural changes such as effusion and/or focal thickening were noted. No lymphadenopathy was found in all cases. Pathologically, the enhancing portion on CT showed findings of organizing pneumonia such as granulation tissue with fibroblast proliferation in alveolar space and interstitial thickening. The central low density areas on CT were due to ischemic necrosis, abscess and exudate, transudate and infiltration of foamy histiocyte. CONCLUSION: The possibility of focal organizing pneumonia should be considered when peripherally located solitary pulmonary nodule had enhancing component with no combined lymphadenopathy on CT scan.
Abscess
;
Exudates and Transudates
;
Fibroblasts
;
Granulation Tissue
;
Histiocytes
;
Humans
;
Lung Neoplasms
;
Lymphatic Diseases
;
Necrosis
;
Pleura
;
Pneumonia*
;
Solitary Pulmonary Nodule
;
Tomography, X-Ray Computed
2.The Incidental Polyorchidism and Treatment: Report of 2 cases .
Tong Wook KIM ; Sang Kook YANG ; Hong Sup KIM
Korean Journal of Urology 2004;45(10):1069-1071
Herein, polyorchidism possessing of more than the usual number of testicles, which was found in two patients, is reported. Both patients had three testes, and one presented with painful swelling of the right scrotum caused by torsion of the testis and the other revealed a non-palpable testis in the right hemiscrotum. Both patients were managed surgically with orchiopexy and an orchiectomy, respectively, followed by the insertion of an artificial testis.
Humans
;
Orchiectomy
;
Orchiopexy
;
Scrotum
;
Testis
;
Urogenital Abnormalities
3.Peripheral Blood Stem Cell Collection with an Automated Blood Cell Separator.
Byoung Kook KIM ; Seon Yang PARK ; Kyou Sup HAN
Korean Journal of Blood Transfusion 1994;5(1):1-8
Peripheral blood stem cells(PBSC) were collected for autologous transplantation for the first time in Korea wish Fenwal CS-3000 Plus blood cell separator. Twenty-nine procedures were performed for 7 patients without any incidents. GM-CSF(400ug) was administered daily for 5 days before PBSC collection and the collections were performed 3-6 successive days. A total of 3.5-11.4 x 109 mononuclear cells(MNCs) were collected from 7,000mL blood processed per procedure. The number of MNCs collected was mainly dependent on the concentration of MNCs in patient's blood(r = 0.68, p<0.01). We concluded that the PBSC trans plantation program could be set up without difficulty in Korea since the Fenwal CS-3000 Plus blood cell separator is already available in many institutions and the procedure used in this study is easy to follow.
Autografts
;
Blood Cells*
;
Humans
;
Korea
;
Stem Cells*
;
Transplantation, Autologous
4.Treatment of refractory adult immune thrombocytopenic purpura with protein A-immunoadsorption.
Kyou Sup HAN ; Seon Yang PARK ; Byoung Kook KIM
Korean Journal of Blood Transfusion 1993;4(2):173-180
No abstract available.
Adult*
;
Humans
;
Purpura, Thrombocytopenic, Idiopathic*
5.Treatment of refractory adult immune thrombocytopenic purpura with protein A-immunoadsorption.
Kyou Sup HAN ; Seon Yang PARK ; Byoung Kook KIM
Korean Journal of Blood Transfusion 1993;4(2):173-180
No abstract available.
Adult*
;
Humans
;
Purpura, Thrombocytopenic, Idiopathic*
6.An experimental study on the effectiveness of local spasmolytic agents in microvascular vasospasm.
Jae Hoon KIM ; Won Suk OH ; Yong Bae KIM ; Soon Jae YANG ; Jong Sup PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(5):724-730
No abstract available.
7.Platelet alloimmunization after multiple blood transfusions.
Kyou Sup HAN ; Sang In KIM ; Byoung Kook KIM ; Seon Yang PARK ; Young Chul OH
Korean Journal of Blood Transfusion 1991;2(1):19-27
No abstract available.
Blood Platelets*
;
Blood Transfusion*
8.Guidance for clinical evaluation of drugs used in the tretment of hepatitis.
Ju Seop KANG ; Noon Seoung PARK ; Tae Moo YOO ; Ji Sun YANG ; Dong Sup KIM ; Ju Il KIM ; Kwang Sup KIL
Korean Journal of Medicine 2002;63(2):225-231
No abstract available.
Hepatitis*
9.PREVENTION OF FREY`S SYNDROME BY USING TEMPOROPARTIETAL FASCIAL FLAP.
Eun Soo PARK ; Yong Bae KIM ; Young Mann LEE ; Soon Jae YANG ; Chong Sup PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(3):580-586
Frey's syndrome is a fairly common sequelae of surgery, trauma and inflammation of the parotid gland. Some patients with Frey's syndrome may be socially compromised by their gustatory sweating and flushing. In the past three decades, a variety of surgical and pharmacological methods have been unsuccessful in alleviating these symptoms. And since misdirection of auriculotemporal secretomotor nerve fibers has been found to play an important role in the development of the syndrome, a study was initiated to attempt mechnical interference with regenerating nerve fibers. Therefore, the recent trend in management of Frey's syndrome has been the use of prophylactic procedures performed at the time of parotidectomy to prevent its symptoms postoperatively. An additional benefit of this approach is prevention of the typical cheek contour deformity after parotidectomy We reviewed our experience with interposition of a vascularized temporoparietal fascial flap between the parotid bed and overlying skin immediately after complete superficial parotidectomies to prevent Frey's syndrome and hollow contour defects. The result of seven consecutive attempts revealed it to be an effective technique, achieving both goals in all patients with minimal morbidity.
Cheek
;
Congenital Abnormalities
;
Flushing
;
Humans
;
Inflammation
;
Nerve Fibers
;
Parotid Gland
;
Skin
;
Sweating, Gustatory
10.The Evaluation of Radiation Therapy and Combined-modality Therapy for Non-small-cell Lung Cancer in Elderly.
Won Sup YOON ; Dae Sik YANG ; Chul Yong KIM
The Journal of the Korean Society for Therapeutic Radiology and Oncology 2007;25(2):101-108
PURPOSE: To compare radiation therapy alone to combined modality therapy about survival rate and tolerance of elderly patients (70=or> or =) with non-small-cell lung cancer (NSCLC). MATERIALS AND METHODS: Between 1998 and 2002, 57 patients given radiation therapy due to NSCLC (Stage III) were analysed retrospectively. Radiation therapy alone (RT), concurrent chemoradiation (CRT), and sequential chemoradiation (SCRT) was done to 33, 16 and 8 patients, respectively. Patients' median age was 74 (range 70~85). Male and female are 51 patients and 6 patients, respectively. 23 patients were stage IIIa and 34 were stage IIIb. Patients' characteristic distribution of RT and CRT was not significantly different except mass size that RT has a bigger than CRT. The fraction size of radiation therapy was 1.8 Gy in CRT and 1.8~3 Gy in other groups. Total radiation dose was 51~63 Gy according to the fraction size. If the prescribed total radiation dose was successfully irradiated, we stated that it was completion of radiation therapy. RESULTS: 52 patients were dead. Median period of radiation therapy was as follow: RT, 35 days, CRT, 60.5 days and SCRT, 35 days. Overall median survival time (MST) was 10.1 months. The 1 yr- and 2 yr-overall survival rate was 39.8% and 17.6%, respectively. MST of RT, CRT and SCRT was 8.9, 8.2 and 11.7 months, respectively. The 1 yr survival rate of RT, CRT and SCRT was 38.4%, 37.5% and 50% (not significant). Patients given incomplete radiation therapy were 12 (RT, 5 CRT, 6 SCRT, 1). N stage (p=0.081) and the difference of treatment methods (p=0.079) were the factors affecting incompletion of radiation therapy, but it was not significant. In case of combined-agents chemotherapy, 4 of 8 ceased radiation therapy. T stage (T> or =3), mass size (> or =5 cm), Karnofsky performance scale (< or =70) and completion of radiation therapy were the prognostic factors in uni- and multi-variate analysis. CONCLUSION: In elderly patients with NSCLC, radiation therapy alone was a treatment method with similar survival period compared with other methods. Generally, patients given radiation therapy alone was tolerable to a treatment. Before planning concurrent chemoirradiation in elderly patients with NSCLC, physicians pay attention to a selection of patients and chemotherapy agents considering general condition and toxicity.
Aged*
;
Combined Modality Therapy
;
Drug Therapy
;
Female
;
Humans
;
Lung Neoplasms*
;
Lung*
;
Male
;
Retrospective Studies
;
Survival Rate