1.Extraskeletal Cervical Epidural Ewing's Sarcoma: Case Report and Review of the Literature .
Jong Tae KIM ; Dong Sup CHUNG ; Young Min HAN ; Young Sup PARK ; Jun Ki KANG
Journal of Korean Neurosurgical Society 2002;32(1):48-51
A patient with extraskeletal cervical epidural Ewing's sarcoma who presented with cervical radiculopathy is reported. A 58-year-old woman presented with right posterolateral neck pain and upper extremity radiculopathy. The computed tomography myelography showed epidural and paravertebral masses on right side, with widening of the ipsilateral neural foramina at the C2-C3 level. On magnetic resonance images, the mass was isointense to soft tissue on T1-weighted images, hyperintense on T2-weighted images, and showed diffuse enhancement on GdTA enhanced T1-weighted images. The staged, combined posterior and anterior approach were done and the tumor mass was subtotally removed. During postoperative adjuvant chemotherapy with Cytoxane, Adriamycin, Vincristine, Prednisolone regimen, the patient died of severe compression of upper cervical cord by recurrent, extended tumor mass in the spinal canal.
Chemotherapy, Adjuvant
;
Cyclophosphamide
;
Doxorubicin
;
Drug Therapy
;
Female
;
Humans
;
Middle Aged
;
Myelography
;
Neck Pain
;
Prednisolone
;
Radiculopathy
;
Sarcoma, Ewing*
;
Spinal Canal
;
Upper Extremity
;
Vincristine
2.Clinical Analysis of the Dependence of the Survival Rate of Gastric Cancer Patients on Lymph Node Metastatic Patterns.
Jun Bom PARK ; Jae Hong KIM ; Ju Sup PARK
Journal of the Korean Surgical Society 1998;54(2):216-227
In this retrospective study, 412 patients who had a curative resection with a lymph node dissection of higher level than D2 for gastric cancer at the Kwangju Christian Hospital from 1985 to 1991 were reviewed to analyze the dependence of their survival rate on lymph node metastasis results obtained by evaluating various metastatic patterns and on the spectrum of tumors(location, depth of invasion, size, and histologic type). The results are as follows: 1) Positive metastatic lymph nodes were found in 258(62.6%) of the 412 patients. When it came to the metastatic frequencies of each lymph node, No. 6 was involved in 40% of the cases(165 cases), No. 4 in 21.6%(87 cases), No. 3 in 20.1%(83 cases), No. 5 in 15%(62 cases), No. 8 in 14.3%(59 cases), No. 1 in 9.7%(40 cases), No. 7 in 8.9%(37 cases), and No. 9 in 8.2%(34 cases), which shows relatively higher metastatic frequencies for the perigastric lymph nodes than for the others. The 5-year survival rates for metastasis of various lymph nodes were 33.3% for No. 10, 20.4% for No. 3, 20% for No. 2, 20% for No. 13, 17.5% for No. 6, 16.6% for both No. 12 and 15, 15.7% for N0. 4, 12.9% for No. 5, 11.7% for N0. 9, 10.8% for No. 7, 8.4% for No. 8, 10% for both No. 1 and No. 11, 5.5% for No. 14 and 0% for No. 16. 2) When it came to the dependence of the metastatic frequencies of lymph nodes on the location of the gastric cancer, cancers in the lower third of the stomach showed the highest metastatic frequency in No. 6(39%), followed by No. 3(16.8%) and No. 4(16.2%) in that order. In the case of gastric cancer in the middle of the stomach, No. 6 showed the highest frequency at 48.6% followed by No. 3(26.3%), No. 4(23.6%), No. 5(17.1%), No. 8(17.1%), and No. 9(9.2%) in that order. In the case of gastric cancer in the upper third of the stomach, No. 3 showed the highest frequency at 47.6% followed by No. 1(47.6%), No. 4(38%), No. 6(23.8%), No. 5(19%), and No. 7(9.5%) in that order. This showed that in all lacations of gastric cancer, lymph node metastases were primarily observed among the perigastric N1 node group. 3) As the tumor invasion into the stomach wall grew deeper, metastases of the lymph nodes of N2 or higher groups increased. There was a significant difference in the metastatic frequencies of the lymph nodes between the proper muscle and the serosal layer. The survival rate dropped to a remarkable degree when the tumor invasion was deeper than the serosal layer. 4) Poorly differentiated adenocarcinomas were more frequently metastasized to the regional lymph nodes than well differentiated ones, and the metastasis extended to nonperigastric lymph nodes. The poorer the differentiation was, the lower the survival rate became. 5) The larger the size of the tumors was, the higher the lymph node metastatic frequency grew, reducing the survival rate. 6) When patients were in advanced stages of gastric cancer, the survival rate dropped considerably. 7) Based on the results mentioned above in which tumor invasion into the lymph nodes of N2 or higher groups were often observed and in which there were significant differences in the prognosis, we conclude that a gastrectomy with extensive lymphadenectomy at least up to the second node group(D2) might be the procedure of choice for advanced gastric cancer in order to improve the survival rate.
Adenocarcinoma
;
Gastrectomy
;
Gwangju
;
Humans
;
Lymph Node Excision
;
Lymph Nodes*
;
Neoplasm Metastasis
;
Prognosis
;
Retrospective Studies
;
Stomach
;
Stomach Neoplasms*
;
Survival Rate*
3.Clinical Analysis of the Dependence of the Survival Rate of Gastric Cancer Patients on Lymph Node Metastatic Patterns.
Jun Bom PARK ; Jae Hong KIM ; Ju Sup PARK
Journal of the Korean Surgical Society 1998;54(2):216-227
In this retrospective study, 412 patients who had a curative resection with a lymph node dissection of higher level than D2 for gastric cancer at the Kwangju Christian Hospital from 1985 to 1991 were reviewed to analyze the dependence of their survival rate on lymph node metastasis results obtained by evaluating various metastatic patterns and on the spectrum of tumors(location, depth of invasion, size, and histologic type). The results are as follows: 1) Positive metastatic lymph nodes were found in 258(62.6%) of the 412 patients. When it came to the metastatic frequencies of each lymph node, No. 6 was involved in 40% of the cases(165 cases), No. 4 in 21.6%(87 cases), No. 3 in 20.1%(83 cases), No. 5 in 15%(62 cases), No. 8 in 14.3%(59 cases), No. 1 in 9.7%(40 cases), No. 7 in 8.9%(37 cases), and No. 9 in 8.2%(34 cases), which shows relatively higher metastatic frequencies for the perigastric lymph nodes than for the others. The 5-year survival rates for metastasis of various lymph nodes were 33.3% for No. 10, 20.4% for No. 3, 20% for No. 2, 20% for No. 13, 17.5% for No. 6, 16.6% for both No. 12 and 15, 15.7% for N0. 4, 12.9% for No. 5, 11.7% for N0. 9, 10.8% for No. 7, 8.4% for No. 8, 10% for both No. 1 and No. 11, 5.5% for No. 14 and 0% for No. 16. 2) When it came to the dependence of the metastatic frequencies of lymph nodes on the location of the gastric cancer, cancers in the lower third of the stomach showed the highest metastatic frequency in No. 6(39%), followed by No. 3(16.8%) and No. 4(16.2%) in that order. In the case of gastric cancer in the middle of the stomach, No. 6 showed the highest frequency at 48.6% followed by No. 3(26.3%), No. 4(23.6%), No. 5(17.1%), No. 8(17.1%), and No. 9(9.2%) in that order. In the case of gastric cancer in the upper third of the stomach, No. 3 showed the highest frequency at 47.6% followed by No. 1(47.6%), No. 4(38%), No. 6(23.8%), No. 5(19%), and No. 7(9.5%) in that order. This showed that in all lacations of gastric cancer, lymph node metastases were primarily observed among the perigastric N1 node group. 3) As the tumor invasion into the stomach wall grew deeper, metastases of the lymph nodes of N2 or higher groups increased. There was a significant difference in the metastatic frequencies of the lymph nodes between the proper muscle and the serosal layer. The survival rate dropped to a remarkable degree when the tumor invasion was deeper than the serosal layer. 4) Poorly differentiated adenocarcinomas were more frequently metastasized to the regional lymph nodes than well differentiated ones, and the metastasis extended to nonperigastric lymph nodes. The poorer the differentiation was, the lower the survival rate became. 5) The larger the size of the tumors was, the higher the lymph node metastatic frequency grew, reducing the survival rate. 6) When patients were in advanced stages of gastric cancer, the survival rate dropped considerably. 7) Based on the results mentioned above in which tumor invasion into the lymph nodes of N2 or higher groups were often observed and in which there were significant differences in the prognosis, we conclude that a gastrectomy with extensive lymphadenectomy at least up to the second node group(D2) might be the procedure of choice for advanced gastric cancer in order to improve the survival rate.
Adenocarcinoma
;
Gastrectomy
;
Gwangju
;
Humans
;
Lymph Node Excision
;
Lymph Nodes*
;
Neoplasm Metastasis
;
Prognosis
;
Retrospective Studies
;
Stomach
;
Stomach Neoplasms*
;
Survival Rate*
4.Presumed Noninfectious Endophthalmitis after Intravitreal Injection of Triamcinolone Acetonide.
Hyun Jun PARK ; Jun Mo PARK ; Boo Sup OUM
Journal of the Korean Ophthalmological Society 2005;46(8):1419-1423
PURPOSE: We report a case of presumed noninfectious endophthalmitis following intravitreal triamcinolone acetonide injection. METHODS: A 63-year-old female patient was treated with intravitreal triamcinolone acetonide for diabetic macular edema in her right eye. Two days after the injection, the patient complained of decreased visual acuity but didn't visit the hospital until five days after the injection. Visual acuity had dropped to hand motion, and the slit lamp examination showed 3+ cells and hypopyon in the anterior chamber. In the vitreous there was a dense haze completely obscuring the view of the fundus. RESULTS: The position of the hypopyon was gravity dependent and shifted with changes in the patient's head position. Vitreous taps and culture were performed followed by the intravitreal injection of vancomycin and ceftazidime. The anterior chamber had cleared and hypopyon resolved completely eight days after the original injection, but the diffuse vitreous haze remained. The vitreous haze resolved slowly over four weeks and visual acuity recovered to baseline vision. CONCLUSIONS: In the presence of inflammation signs after intravitreal triamcinolone acetonide injection, the differentiation of infectious endophthalmitis from noninfectious endophthalmitis is mandatory. The pseudohypopyon was distinguishable from an infective or inflammatory hypopyon by its shifting position, which was dependent upon the patient's head position. Close observation and differential diagnosis are needed to avoid unnecessary surgical intervention.
Anterior Chamber
;
Ceftazidime
;
Diagnosis, Differential
;
Endophthalmitis*
;
Female
;
Gravitation
;
Hand
;
Head
;
Humans
;
Inflammation
;
Intravitreal Injections*
;
Macular Edema
;
Middle Aged
;
Triamcinolone Acetonide*
;
Triamcinolone*
;
Vancomycin
;
Visual Acuity
5.A Clinical Review of Lymph Node Metastases for Papillary Thyroid Cancer.
Young Taig OH ; Jun Sik KIM ; Ju Sup PARK
Journal of the Korean Surgical Society 1999;56(2):204-210
BACKGROUND: Papillary thyroid cancer has a high frequency of lymph-node metastasis, but the methods for detecting and treating of lymph-node metastases remains controversial. We reviewed clinical analyses for lymph-node metastases. METHODS: Were retrospectively reviewed charts of 120 patients with papillary thyroid cancer who were treated from July 1994 to February 1997. Clinical aspects and the relationship between age, sex, tumor size, extracapsular invasion, multicentricity of the tumor and lymphadenopathy and the rate of lymph-node metastasis were investigated. RESULTS: Modified neck dissection was done in 97 patients, and lymph node metastases were detected in 72 patients (74.2%). Lymph-node meatastases were detected in 3 patients during routine central compartment neck dissection. The overall lymph-node metastasis was 62.5% (75 of 120). The mean number of metastastic nodes was 5.67, and the most frequent site was level VI. Lymph-node metastases were more frequent at a young age and for large sized tumors, extracapsular invasion and preoperatively palpable lymphadenopathy. CONCLUSIONS: The lymph-node metastatic rate is high for preoperatively palpable lymph node, tumor sizes over 4 cm, and extracapsular invasion (p<0.05). To reduce the recurrence rate, the surgeon shoud do a modified neck dissection on such above patients.
Humans
;
Lymph Nodes*
;
Lymphatic Diseases
;
Neck Dissection
;
Neoplasm Metastasis*
;
Recurrence
;
Retrospective Studies
;
Thyroid Gland*
;
Thyroid Neoplasms*
6.Left Ventricular Myxoma Associated Acute Pulmonary Embolism.
Chan Il MOON ; Si Min KIM ; Jun Sup PARK ; Jae Woong CHOI ; Chang Seob SONG
Korean Circulation Journal 2000;30(2):232-232
Primary tumors of the heart are rare, three quarter of the tumors are benign, and nearly half of the benign heart tumors are myxomas. Cardiac myxoma usually originate in the left atrium about 75 percent, however, only 3 to 4 percent of myxoma are detected in the left ventricle. We report on a 32 years old woman with left ventricular myxoma who presented with shortness of breath, chest tightness, and general weakness. Acute pulmonary embolism and left ventricular myxoma were found on a perfusion lung scan and echocadiogram. A mass located on septal wall of left ventricle was excised en bloc. The patient recovered uneventfully and careful follow up has be performed periodically.
Adult
;
Dyspnea
;
Female
;
Follow-Up Studies
;
Heart
;
Heart Atria
;
Heart Neoplasms
;
Heart Ventricles
;
Humans
;
Lung
;
Myxoma*
;
Perfusion
;
Pulmonary Embolism*
;
Thorax
7.Operation Method for Well-Differentiated Thyroid Cancer.
Kyung Sue HAN ; Jun Sik KIM ; Ju Sup PARK
Journal of the Korean Surgical Society 2000;59(3):335-343
PURPOSE: The treatment of choice for well-differentiated thyroid cancer is surgical excision. However, the operation method is still controversial. Also, the operation method has been changing gradually. Thus, we reviewed the records of patients with well-differentiated thyroid cancer who had received operations in our hospital to assess the trend in surgical procedure, and to determine the proper procedure, method, considering both recurrence and complications. METHODS: We retrospectively analyzed the cases of 452 patients with differentiated thyroid cancer who had received operations from January 1989 to December 1998. We divided the 10 years into two periods; period I was from 1989 to 1993 (254 patients) and period II was from 1994 to 1998 (198 patients). We analyzed recurrences and complications according to the operation method, including neck lymph-node dissection. The incidences and locations of lymph- node metastasis were taken into account, too. The statistical analysis was done by using the Fisher's exact test. RESULTS: In period I, 147 patients (58%) received a total thyroidectomy, and in period II, all patients received total thyroidectomy. In period I, 24 patients (9.4%) had a recurrence, and in period II, 13 patients (6.6%) had a recurrence. In period I, 55 patients (21.7%) had postoperative hypoparathyr oidism, and in period II, 38 patients (19.2%) had postoperative hypoparathyroidism. In period I, 15 patients (5.9%) had postoperative hoarseness, and in period II, 7 patients (3.5%) had postoperative hoarseness. Two hundred eighty-one patients (62.2%) had lymph-node metastasis, and the anterior neck region was the most common site of metastasis (60.2%). CONCLUSION: In the operation method for differentiated thyroid cancer, the trend is toward a total thyroidectomy away from a lobectomy. Also, a skillful and experienced surgeon can reduce the incidence of postoperative complications. Thus the best operation method for differentiated thyroid cancer is a total thyroidectomy, including a preventive anterior-neck lymph-node dissection, which is done by a skillful and experienced surgeon.
Hoarseness
;
Humans
;
Hypoparathyroidism
;
Incidence
;
Neck
;
Neoplasm Metastasis
;
Postoperative Complications
;
Recurrence
;
Retrospective Studies
;
Thyroid Gland*
;
Thyroid Neoplasms*
;
Thyroidectomy
8.Complement system in otitis media with effusion.
Byung Hoon JUN ; Seung Gon KIM ; Chin Soon CHANG ; Sung Sup PARK
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(2):278-285
No abstract available.
Complement System Proteins*
;
Otitis Media with Effusion*
;
Otitis Media*
;
Otitis*
9.Atypical Glandular Cells of Undetermind Significances (AGUS) ; Histopathologic Results and the Significance of the HPV DNA Detection.
Chan Joo KIM ; Tae Chul PARK ; Jong Sup PARK ; Jun Mo LEE ; Seung Jo KIM ; Sung Eun NAMKOONG
Korean Journal of Obstetrics and Gynecology 2000;43(7):1154-1161
OBJECTIVES: AGUS often reflects an immediate cervical cancer precursor such as a HSIL mimicking an endocervical glandular lesion. In this study, we attempted to assess the clinical significance of a cytologic diagnosis of atypical glandular cells of undetermined significance (AGUS) and determine the usefulness of the human papillomavirus (HPV) DNA testing as the triage strategies in evaluating AGUS. METHODS: Between 1994 and 1998, 67,730 Papanicolaou smears were evaluated at Kangnam and Uijongbu St Mary's Hospital. There were 87 (0.13%) cases of AGUS smears during that time. Colposcopy was performed on all women, and HPV DNA testing was performed on 11 persons. RESULTS: Mean age of these patients was 45.8 years. Histologic diagnosis of AGUS were kolocytosis and CIN-I in 6 (6.9%), CIS in one, endometrial hyperplasia in 2 (2.3%), endometrial adenocarcinoma in 7 (8.0%), cervical adenocarcinoma in 14 (16.1%) and cervical squamous cell carcinoma in 2 (2.3%) cases. Endometriosis was 8.9% under 46 years old and none in over 46. CIN was 8.9% and 7.2%, respectively. Cervical adenocarcinoma was 6.7% under 46 and 19.1% over 46. Endometrial cancer was 4.4% and 11.9%, respectively. The risk of cervical cancer and endometrial cancer was high in the AGUS with = 46 years old. The sensitivity for the prediction of CIN and cervical cancer by Hybrid Capture HPV testing was 75% and negative predictive value was 87.5%. CONCLUSIONS: A significant proportion of women with a cytologic diagnosis of AGUS have abnormal histopathology. Use of HPV DNA testing in patients with AGUS may provide improvements in the management of woman with AGUS.
Adenocarcinoma
;
Carcinoma, Squamous Cell
;
Colposcopy
;
Diagnosis
;
DNA*
;
Endometrial Hyperplasia
;
Endometrial Neoplasms
;
Endometriosis
;
Female
;
Human Papillomavirus DNA Tests
;
Humans
;
Middle Aged
;
Papanicolaou Test
;
Triage
;
Uterine Cervical Neoplasms
10.A case of tracheoesophageal cyst in the posterior mediastinum.
Un Jun HYOUNG ; Ki Sup CHUNG ; Young Yun PARK ; Kwang Kil LEE
Yonsei Medical Journal 1989;30(4):396-401
We experienced a case of a tracheoesophageal cyst in the posterior mediastinum of a three-year-old girl, who complained of cough and fever. We confirmed this case by computerized tomography and pathologic examination after surgical resection. A brief review of the literature is presented.
Case Report
;
Child, Preschool
;
Cysts/*pathology/radiography/surgery
;
Esophageal Cyst/*pathology/radiography/surgery
;
Female
;
Human
;
Mediastinal Diseases/*pathology/radiography
;
Trachea/*pathology/radiography/surgery