• Archives of Reconstructive Microsurgery
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• v.11 no.1
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• pp.67-72
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• 2002

Purpose : Treatment of giant cell tumor of distal radius can be treated in several ways according to the agressiveness of the tumor. We treated 3 cases of widely involved giant cell tumor of distal radius with wide resection and proximal fibular graft and report the results with review of literatures. Material and Method : We have treated 3 cases of giant cell tumor of the distal radius since last 1990. Among 3 cases, two cases were grade III radiologically and treated by wide resection of distal radius and vascularized proximal fibular graft, and one case, grade II radiologically, treated by distal radial resection and non-vascularized proximal fibular graft. We followed up clinical results of above three cases 9 years, 12 years and 2 years. Result : In all three cases, tranplanted fibula graft showed solid union but grade III tumors recurred at 4 year and 6 year postoperatively. One of the case which recurred 4 year later was treated with secondary wide resection and wrist fusion with autogenous iliac bone graft, and didn't show any recurrent finding for these 5 years after re-operation. And another grade III, which recurred at 6th post-operative year, is under follow-up for 6 years after recur without 2nd operation. Grade II case didn't show any recurrent findings on 2 year follow-up. Conclusion : Grade III cases recurred at 4 year and 6 year follow-up. The cause of recurrence was thought to be invasion of remaining tumor cell in the soft tissue. To prevent recurrence, complete resection of primary tumor was necessary.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.30 no.1
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• pp.60-64
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• 2004

Squamous papilloma is a benign proliferation of stratified squamous epithelium, resulting in a papillary or verruciform mass. Verrucous carcinoma is a differentiated variant of squamous cell carcinoma and may present diagnostic difficulties as it may be erroneously diagnosed as squamous papilloma. Squamous papilloma is similar to other oral mucosa malignancy in microscopic view. So, it is difficult to distinguish between squamous cell papilloma and other oral mucosa malignancy. Here are three patients. they were diagnosed as squamous papilloma initially, but the lesion was recurred. In recurred lesion, verrucous carcinoma or squamous cell carcinoma were found. So we report that recurred oral mucosa malignency(verrucous carcinoma or squamous cell carcinoma) which was diagnosed as squamous papilloma.

• Journal of Chest Surgery
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• v.31 no.2
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• pp.198-202
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• 1998

The recurrence of an anterior mediastinal mass was discovered incidentally on the chest film for an asymptomatic 72-year-old female. She underwent the mass resection at the same site in 1989 and was diagnosed as a paraganglioma of the anterior mediastinum. She had poorly controlled hypertension which was converted into normal blood pressure after the first operation. During the follow up, the catecholamine levels were within normal limits, and there were no evidence of recurrence of the tumor. However, 6.3 years later, the mass recurred at the same anterior mediastinum. The patient had no hypertension and catecholamine levels were still within normal limits. The recurring mass was successfully removed and had the same histological findings - recurring paraganglioma.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.30 no.1
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• pp.65-68
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• 2019

Herpes zoster oticus is one of complication of varicella zoster virus (VZV) reactivation in the geniculate ganglion of the facial nerve, which is the most common presentation of herpes zoster in the head and neck region. However, VZV infection of the larynx has rarely been described in the literature compared with Herpes zoster oticus. Moreover, zoster laryngopharyngitis simultaneously occurred with recurred Herpes zoster oticus which has no newly developing motor dysfunction has not been reported yet. Therefore, these diseases are difficult to diagnose due to its rareness. However, distinctive appearances such as unilateral herpetic mucosal eruptions and vesicles are useful and essential in making a quick and accurate diagnosis. Thus, we report a characteristic case of zoster laryngopharyngitis simultaneously occurred with recurred Herpes zoster oticus not accompanied by any newly developing motor palsy.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.37 no.3
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• pp.176-183
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• 2011

Introduction: Very high aggressiveness and recurrence are important clinical characteristics of ameloblastoma compared to the other benign tumors. Therefore, an accurate diagnosis and treatment plan is important. This study examined the association of the clinical findings and recurrence based on the radiological findings of ameloblastoma. In recurrent cases, these results are expected to help in the diagnosis and treatment of ameloblastoma to examine the relevance with the clinical characteristics and radiological features. Materials and Methods: For a clinical (gender, age) and radiological (location, internal pattern, size, perforation, border pattern, impacted tooth, root resorption) evaluation, this study examined 156 cases of 147 patients diagnosed with ameloblastoma, who had been treated and in most cases regularly checked at the department of oral and maxillofacial surgery, Kyungpook National University Hospital, between January 1993 and December 2009. For a recurrent rate evaluation, a more than 3 years follow-up period is needed. Accordingly, 116 patients diagnosed with ameloblastoma between January 1994 and December 2007 were investigated. Results: The recurrence rate in all cases was 6.1% but was 7.8% in cases with follow-up periods more than 3 years. The male-to-female ratio was 3:2, showing a slight male predilection. Ameloblastoma had a peak occurrence in the second decade of life followed by the fourth decade of life. The mandibular angle area is the most frequent site of ameloblastoma (50.8%) in the jaws. Six cases of unilocular (7.8%) and 3 cases of multilocular (7.7%) ameloblastomas recurred. Seven cases of smooth (10%) and 2 cases of irregular (4.3%) ameloblastomas recurred. No cases of ameloblastomas without perforation of the cortical bone (0%) and 9 cases with a perforation of cortical bone (11.1%) recurred. Four cases of the ameloblastomas with impacted teeth (11.4%) and 5 cases of ameloblastomas without impacted tooth (6.2%) recurred. Seven cases of ameloblastomas with root resorption (10.9%) and 2 cases of ameloblastomas without root resorption (3.8%) recurred. Conclusion: A multiple smooth margin, unilocular ameloblastoma with an impacted tooth, root resorption tends to recur more easily. Therefore, they need to be treated more carefully and require a a longer follow-up.

• The Journal of the Korean bone and joint tumor society
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• v.13 no.2
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• pp.67-74
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• 2007

Purpose: To evaluate association of giant cell tumors recurrence between markers of proliferation cells (MCM3, Ki-67 and HH3) Materials and Methods: Ten case of giant cell tumor of bone were reviewed. The patients were six males and four females (mean age: 33 yrs). All patients were done operation after biopsy. The radiologic grading was determined according to Enneking grading system. The immunohistochemical stains of MCM3, HH3, and Ki-67 were done with Microarray block. Results: The three cases of 10 cases (30%) were recurred at same sites. Two case of recurrence was grade II according to radiologic features. The remaining case was grade I. The expression rate of immunohistochemical markers in radiologic grade 2 and 3 were more increased than grade 1. But there was not association between radiologic grading and proliferation of tumor cells because result data was not coherence. Mean MCM3 labeling index of non-recurred case was 11.2%, recurred case was 7.2%. Ki-67 was 12% vs. 8.9%, respectively and HH3 was 66.9 % vs. 75.4%, respectively. Thus there was no association between local recurrence and immunohistochemical Ki-67, MCM3 expression rate. But HH3 marker expression rate was increased in recurred cases compared to non-recurred cases. Conclusion: Our study suggests that HH3 immunohistochemical marker can be a useful prognostic factor.

• Journal of Chest Surgery
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• v.20 no.3
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• pp.548-551
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• 1987

Thoracoscopy, mediastinoscopy and/or mediastinotomy and explo-thoracotomy were performed and confirmed diagnosis of the 26 cases of the mediastinal tumors, those were admitted and treated at the Department of Thoracic and Cardiovascular surgery, Chonbuk National University Hospital, from June,1976 to September, 1986. We experienced 7 thoracoscopies, 7 mediastinoscopies &/or mediastinotomies, and 12 explo-thoracotomies. The most common histologic type was teratoma and lymphoma [6 cases]. Of the 26 cases of the histologically confirmed mediastinal tumor, 19 were benign tumors and 7 were malignants. 19 cases of benign tumors were surgically resected with good result but one case of the surgically resected malignant thymoma was recurred 4 months later. 6 cases of malignant lymphoma and one case of recurred malignant thymoma were treated with chemo-and radiation therapy. Thoracoscopy and mediastinoscopy with tissue biopsy were simple in procedure and had a tissue diagnosis with obtaining the pathologic tissue in a acceptable complication rate and reduced exploratory thoracotomy.

• Journal of Physiology & Pathology in Korean Medicine
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• v.27 no.6
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• pp.818-822
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• 2013

This report is aimed to investigate the effect of Traditional Korean Therapy (TKT) in treating recurred breast cancer metastasized to lung. A 53-year-old woman who was diagnosed as left breast cancer and underwent surgery, adjuvant chemotherapy and radiotherapy in early 2009 was admitted for the treatment of recurred, metastatic lung cancer in late 2012. She was treated with TKT including acupuncture, moxibustion and pharmacopuncture. The effect was evaluated with positron emission tomogram and computed tomogram (PET-CT). The metastatic tumors in both lungs were disappeared after the treatment for about 2 months. These results suggest that TKT is a therapeutic method to treat metastatic lung cancer originated from breast cancer.

• Clinics in Shoulder and Elbow
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• v.9 no.2
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• pp.227-230
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• 2006

Acromioclavicular joint cyst is a extremely rare condition, usually occuring in the presence of a wide communication between glenohumeral and acromioclavicular joint in patients with a full thickness rotator cuff tear. Removal of cyst only is reported with high recurrence rate. There was no case previously reported in Korea. We report a case of recurred acromioclavicular joint cyst with a massive rotator cuff tear after simple excision, which was treated by excision of cyst, acromioplasty and resection of the lateral end of the clavicle.

• Korean Journal of Head & Neck Oncology
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• v.26 no.2
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• pp.236-239
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• 2010

Sarcomatoid carcinoma is a rare carcinoma which arises from upper respiratoy system, gastrointestinal tract, urinary tract and skin. Sarcomatoid carcinoma of larynx is rare so pathogenesis, clinical behavior, treatment and prognosis of it is being debated. Treatment of sarcomatoid carcinoma of larynx is similar to squamous cell carcinoma of larynx. We report a case of recurred sarcomatoid carcinoma after surgical treatment and postoperative radiotherapy.