• 대한두개안면성형외과학회지
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• 제17권3호
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• pp.176-179
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• 2016

Primary cutaneous mucinous carcinoma (PCMC) is a rare low-grade malignant neoplasm derived from the eccrine glands. PCMC most commonly arises in the head and neck, with the eyelid being the most common site of origin. This case report describes a 51-year-old male with a painless, pigmented superficial nodular lesion over his right lower eyelid. The lesion was considered to be benign, and the initial treatment was simple excision with a 3-mm margin. However, histologic examination revealed the diagnosis of PCMC, and the patient underwent re-excision of the tumor site with an additional 3-mm margin from the initial scar. Histologic study of this second margin was free of any malignant cells. The patient experienced no postoperative complication or recurrence after 2 years. In our case, the skin lesion had benign morphologic findings and was strongly suspected to be a benign mass. Physicians should be aware of this tumor and be able to differentiate it from benign cystic or solid eyelid lesions.

• 구강회복응용과학지
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• 제34권3호
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• pp.246-250
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• 2018

법랑아 세포종은 치성 상피에서 기인한 양성 종양의 일종이다. 하악골에 가장 흔하게 발생하는 양성종양이며 공격적인 성장과 국소적 침범의 특징을 가진다. 그 중 단방성 법랑아 세포종은 방사선학적으로는 단방성의 특징을 가지며 병리학적으로는 낭종의 특징을 가진다. 낭종성 법랑아 세포종의 병소의 크기가 큰 경우 감압술 및 조대술이 보존적인 치료 방법으로 사용된다. 이 치료 방법의 목적은 병소의 크기를 줄여 완전 적출이 손쉽게 하며 악안면 부위 변형이나 신경 손상을 방지하는데 있다. 본 증례에서는 병소의 크기가 큰 낭종성 법랑아 세포종을 감압술 및 조대술로 성공적으로 치료한 치험례를 논문 고찰과 함께 보고하고자 한다.

• Archives of Reconstructive Microsurgery
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• 제23권1호
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• pp.29-32
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• 2014

Few articles have been written about the flexor tendon sheath ganglion in the finger, especially, between A1 pulley and A2 pulley. We report on rare cases of flexor tendon sheath ganglion with one symptomatic and two asymptomatic. All masses were evaluated using real-time ultrasonography and well-defined anechoic cystic lesions with posterior enhancement were observed. A 17-year-old female had a small mass at the 4th metacarpophalageal joint of her right hand, with pain and triggering. The patient underwent simple excision and a ganglion measuring $1.0{\times}0.8$ cm in size was derived from Camper's chiasm, between A1 pulley and A2 pulley. In two asymptomatic cases, ganglia measuring less than 0.5 cm in size observed. Based on our experience, real-time ultrasonography would be an excellent diagnostic modality in determining the treatment method in flexor tendon sheath ganglia, and surgical excision is recommended in symptomatic, especially triggering patients.

• Journal of Chest Surgery
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• 제41권4호
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• pp.527-531
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• 2008

포충증은 단방조충의 유충감염에 의한 기생충 질환으로 전세계적으로 발생하고 있으나 국내에서는 매우 드문 질환이다. 34세 몽고 남성이 기침과 흉부불쾌감을 주소로 내원하였고 흉부 전산화 단층촬영에서 우폐 상엽에 낭종이 발견되었다. 낭종은 우폐 상엽의 쐐기절제술로 제거되었고 병리학적 검사상 포충낭종으로 확진되었다. 술 후 재발 방지를 위하여 알벤다졸을 투약하였다. 유행지역에서 온 외국인의 폐포충증 1예를 수술 치험하였기에 문헌고찰과 함께 보고하는 바이다.

• Asian Pacific Journal of Cancer Prevention
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• 제16권8호
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• pp.3539-3542
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• 2015

Background: Retrospective data on 165 patients who presented with a parotid mass and underwent surgery in our clinics during 2000-2009 were examined. The obtained data (demographic data, surgical procedures, histopathological diagnoses) were compared to similar studies to make contributions to the literature. Materials and Methods: Patients were classified according to their histopathological diagnosis. Surgical procedures and patient follow-up were clarified. The results are presented as means and standard deviations. Results: Of the 165 masses, 134 (81.3%) were benign and 31 (18.7%) were malignant. Pleomorphic adenoma was the most common benign tumour (79 patients, 59%). Lymphoma and adenoid cystic carcinoma were equally common and were the most common malignant parotid gland tumours (both 6 patients, 19.3%). The most frequent surgical procedure was superficial parotidectomy (92 patients, 55.7%), and the most commonly encountered surgical complication was facial paralysis (12 patients, 7.2%). Conclusions: Our data are generally in line with the literature but lymphoma was more common than in most previous reports. Although the number of cases was low, the high incidence of parotid gland lymphoma was remarkable.

• Journal of Korean Neurosurgical Society
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• 제30권9호
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• pp.1127-1129
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• 2001

The vast majority of schwannomas occur on cranial nerves, and rarely in the retroperitoneum. Solitary schwannoma in the psoas muscle is extremely rare. The authors present a case of retroperitoneal neoplasm in the psoas muscle identified as schwannoma which is not associated with von Recklinghausen's disease. A 68 years old female patient was admitted because of low back pain and weakness at the left leg. CT and MRI revealed a large cystic mass with well-defined margin and multiple internal septation within the left psoas muscle. The tumor was totally extirpated and histologically confirmed as a schwannoma.

• 대한두경부종양학회지
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• 제33권1호
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• pp.31-34
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• 2017

First branchial cleft anomaly is a very rare disease and exhibits various clinical presentations. Therefore, the diagnosis of first branchial cleft anomaly may be difficult; the condition is often misdiagnosed and mismanaged. Accurate diagnosis is very important, because if not diagnosed correctly, patients with first branchial cleft anomaly would be treated with local incision and drainage repeatedly. We report two cases of first branchial cleft anomaly. The first patient visited for recurrent swell and discharge in the infra-auricular area with a history of previous incision and drainage. The other patient showed a cystic mass in the infra-auricular area and all of them were misdiagnosed initially by their treating specialists elsewhere. The objective of this study is to share our experiences of first branchial cleft anomaly, and emphasize its various clinical patterns and the significance of accurate diagnosis.

• Journal of Chest Surgery
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• 제28권1호
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• pp.42-46
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• 1995

Vertical axillary muscle sparing thoracotomy is newly appeared and excellent alternative method of standard posterolateral thoracotomy.It has many advantages compared to standard posterolateral thoracotomy , less postoperative pain, well preserved thoracic muscle strength, full range of motion of the shoulder girdle and attractive cosmetic results. We performed vertical axillary muscle sparing thoracotomy in 36 patients from November 1993 to July 1994. The ages of the patients ranged from 6 months to 71 years[mean 45.1 years , and the patients consisted of 20 males and 16 females.The preoperative diagnosis were as follows : lung cancer in 17 patients, tbc destroyed lung in 7, bronchiectasis in 3, bullous emphysema in 3 and the others are mediastinal tumor, bronchogenic cyst, lung abscess, empyema, esophageal diverticulum, and CCAM [congenital cystic adenomatoid malformation . The operative procedures were as follows : lobectomy and bilobectomy in 16 patients, segmentectomy in 4, wedge resection in 3, penumonectomy in 7, and the others were open biopsy, lobectomy with diaphragm excision, sleeve right upper lobectomy, decortication, mediastinal mass excision, and esophageal diverticulectomy. We had 6 complications : postoperative bleeding in 2 cases, operative wound infection, arrrhythmia[atrial fibrillation , Horner`s syndrome, hoarseness. The subcutaneous seroma occurred in 4 cases but did not require drainage and relieved within 4 weeks spontaneously. We concluded that vertical axillary muscle sparing thoracotomy could be done in most of all thoracic surgery with safety. Comparing to standard posterolateral thoracotomy vertical axillary muscle sparing thoracotomy has many advantages such as less postoperative pain, well preserved muscle strengths and good cosmetic results.

• 대한두경부종양학회지
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• 제15권2호
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• pp.211-216
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• 1999

We analyzed retrospectively the 74 patients with salivary tumors who were treated surgically at Chonbuk National University Hospital. The following results were obtained: 1) The most prevalent site was parotid gland and minor salivary gland is second in order. The most prevalent site of minor salivary gland tumor was palate. 2) Slow-growing painless mass was the most common chief complaints. 3) The most frequnet age incidence was 4th and 6th decades. 4) Sex ratio of male to female was 1:1.1, but in minor salivary gland tumor, female was more prevalent and sex ratio of male to female was 1:1.5. 5) Histopathologically, the most common salivary gland tumor was pleomorphic adenoma. Among the benign tumors, the pleomorphic adenoma was most common and Warthin's tumor was next. Among the malignant tumors, the mucoepidermoid carcinoma was most common and adenoid cystic carcinoma, adenocarcinoma were the next. 6) 59 patients with benign tumor and 15 patients with malignant tumor were treated with operative therapy. Among patients with malignant tumor, 12 patients were treated with postoperative radiation therapy. 7) Overall incidence of postoperative complication was 14.9% and the most common complication was transient facial nerve weakness and hematoma.

• 대한두경부종양학회지
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• 제15권2호
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• pp.232-234
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• 1999

두경부 영역에서 발생하는 악성종양은 원격전이가 흔하지 않으나 최근 들어 국소전이에 대한 치료효과가 향상됨에 따라 원격전이가 재발과 사망의 주된 원인이 되고 있다. 원격전이중 뇌전이는 빈도는 적으나 이환시 높은 사망률을 보이므로 뇌전이를 의심하는 증상이 있을 때는 조기발견을 위한 적극적인 진단적 접근과 이에 대한 적절한 치료가 중요하다. 본 증례와 같이 고식적 수술후 국소전이에 대한 조절이 잘 되고 있는 환자에서 지속적인 두통 및 체중감소 등의 증상이 나타나는 경우 뇌전이를 의심하여 적절한 진단 방법을 통한 조기 진단과 치료가 중요하다고 생각된다.