• 제목/요약/키워드: Cystic lesion

검색결과 335건 처리시간 0.024초

양측성 미만성 소낭포성 병변 2예 (Two Cases of Bilateral Diffuse Cystic Lesion)

  • 임동준;이소영;홍창균;송소향;김치홍;문화식;송정섭;박성학
    • Tuberculosis and Respiratory Diseases
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    • 제49권2호
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    • pp.246-252
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    • 2000
  • 저자들은 양측성 신혈관근지방종, 경련, 지능저하 및 피지선종을 동반한 결절성 경화증으로 진단된 26세 여자 환자에서 객혈을 주증상으로 하여 흉부 X-선 및 고해상도 흉부전산화단층 촬영상 폐림프관평활근종증이 의심되었던 1예와 분만후 호흡곤란과 객혈을 주소로 내원한 30세 여자 환자에서 흉부 X-선 촬영, 고해상도 흉부전산화단층 촬영 및 폐생검을 통해 확진한 폐임파관 평활근종증 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

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악골 내 거대 낭종성 병소의 감압술을 위해 고안된 장치를 이용한 치험례: 증례보고 (Treatment of large sized cystic lesion of the jaws with specific appliance for decompression:cases report)

  • 장창수;김주원;양승빈;임진혁;김좌영;양병은
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제37권2호
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    • pp.133-136
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    • 2011
  • Cystic lesions on the jaws with expansion can invade the adjacent anatomical structure, infiltrate and expand the jaws, cause facial deformity, etc. There is great potential for pathologic fractures after cyst enucleation, and damage to the major structures like the nerve, artery. For these reasons, marsupialization and decompression are commonly used to reduce the cystic size. In 1947, Thomas first mentioned decompression that reduces the osmotic pressure in a cyst by making a hole in the cyst and insert a drain. In our cases, a large sized cystic lesion was treated with a specific device made from an orthodontic band and spinal needle. This device is easy and effective for applications and self irrigation.

유아 거대 긴장성 기관지 낭종 -수술치험 1례 보고- (Large Tension Bronchogenic Cyst in an Infant -A Case Report-)

  • 김병린;장운하
    • Journal of Chest Surgery
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    • 제27권10호
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    • pp.874-877
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    • 1994
  • A routine chest radiograph in a 10 months old male infant revealed a giant air filled cystic lesion of the left hemithorax under tension. At thoracotomy, a large left lower lobe intraparenchymal cyst required lobectomy and the pathological finding were consistent with a bronchogenic cyst. This kind of parenchymal bronchogenic cyst is uncommon lesion, and we have performed successful surgical resection. After this lobectomy, this patient was complete recovered and postoperative course was uneventful.

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치근단 낭으로 오진한 단낭성 법랑모세포종 (UNICYSTIC AMELOBLASTOMA MISDIAGNOSED AS AN APICAL PERIODONTAL CYST : A CASE REPORT)

  • 윤정훈;정원균
    • Restorative Dentistry and Endodontics
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    • 제26권2호
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    • pp.124-126
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    • 2001
  • A case of an unicystic ameloblastoma of the mandible presenting as an apical periodontal cyst was reported. The lesion showed an unilocular radiolucency with well delineated border. Histologic examination revealed that a fibrous cyst wall with a lining that consists of partially of ameloblastic epithelium. The overlying epithelial cells are loosely cohesive and resemble stellate reticulum. The fibrous cyst wall of the cyst is infiltrated by typical follicular ameloblastoma. but devoid of inflammatory reaction in the cystic wall. Some considerations regarding differential diagnosis. pathogenesis and biologic behaviour of the lesion were discussed.

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폐 전이를 보이는 두피부의 재발성 선양 낭포 암종에 대한 장기간의 추적 관찰 (Long-term follow-up of recurred adenoid cystic carcinoma of the scalp)

  • 박보영;김양우;강소라
    • Archives of Plastic Surgery
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    • 제36권4호
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    • pp.507-511
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    • 2009
  • Purpose: Adenoid cystic carcinoma (ACC) is a rare malignant epithelial neoplasm derived from the salivary glands. In some cases, ACC may arise in other primary sites, such as skin. We report a case of adenoid cystic carcinoma arising the scalp skin of 69 - year - old woman. Methods: A 69 - year - old woman presented with a tender scalp nodule. A local wide excision was performed. Histopathologic examination was revealed the adenoid cystic carcinoma with basaloid cells in a cribriform pattern. The resection margins were free of tumor. Two years later a tumor recurred in the scarred area. The lesion was removed surgically and the histopathological diagnosis of adenoid cystic carcinoma was again established. After two years, tumor recurred again and diatant metastasis of the lung was diagnosed. A surgical wide excision was done and the close regular follow - up for recurrence was done. Two years later, third recurrence of the scalp was observed. We also performed the wide local excision with tumor free margin. Results: We experience the recurrent adenoid cystic carcinoma of the scalp with pulmonary metastasis. We have performed the wide local excision for three times. The patient has been followed up for 10 years with regular work - up for recurrence and metastasis Conclusion: primary cutaneous adenoid cystic carcinoma is a rare skin neoplasm with a high potential for recurrence after local excision. The standard treatment of ACC is wide local excision with tumor - free margins established by permanent section.

낭종성 폐질환으로 오인된 거대세포바이러스(CMV) 세기관지폐렴 (CMV Bronchiolopneumonia Presenting as a Cystic Lesion in the Lung)

  • 조현민;이기종;정경영
    • Journal of Chest Surgery
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    • 제36권4호
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    • pp.285-288
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    • 2003
  • 거대세포바이러스(CMV: Cytomegalovirus)에 의한 폐렴은 기관지계의 염증 및 폐쇄로 인해 폐실질의 낭종성 변화를 유발할 수 있다. 본 교실에서는 심한 호흡부전을 동반한 생후 2주된 유아에서 선천성 폐낭종 질환 진단하에 폐구역 절제술을 시행하였다. 수술 후 병리소견 및 혈청학적 검사를 통해 선천성 감염에 의한 거대세포바이러스(CMV) 세기관지폐렴을 확인하였기에 보고하는 바이다.

Benign Fibrous Histiocytoma with Cystic Change of the Femur: a Case Report

  • Park, Jung Ah;Moon, Sung Gyu;Kim, Na Ra
    • Investigative Magnetic Resonance Imaging
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    • 제20권4호
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    • pp.264-268
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    • 2016
  • Benign fibrous histiocytoma (BFH) is a rare benign primary skeletal tumor that occurs commonly in the long bones, spine and pelvis. BFH constitutes a diagnostic challenge because it shares clinical background, radiological characteristics, and histological features with other fibrous lesions such as non-ossifying fibroma, giant cell tumor. We present a case of BFH with cystic change that occurred in the distal femur. We did not identify any case of BFH with cystic change involving the majority of the lesion that occurred in the metaepiphysis of the long bone.

Aneurysmal bone cyst of the mandible managed by conservative surgical therapy with preoperative embolization

  • An, Seo-Young
    • Imaging Science in Dentistry
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    • 제42권1호
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    • pp.35-39
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    • 2012
  • A 9-year-old girl visited our hospital, complaining of a rapid-growing and rigid swelling on the left posterior mandibular area. Panoramic radiograph showed a moderately defined multilocular honeycomb appearance involving the left mandibular body. CT scan revealed an expansile, multilocular osteolytic lesion and multiple fluid levels within cystic spaces. Bone scan demonstrated increased radiotracer uptake and angiography showed a highly vascularized lesion. The lesion was suspected as aneurysmal bone cyst (ABC) and preoperative embolization was performed, which minimize the extent of operation and the surgical complication. The lesion was treated by surgical curettage and lateral decortication with repositioning. No additional treatment such as a surgical reconstruction or bone graft was needed. Early diagnosis of ABC is very important and appropriate treatment should be performed considering several factors such as age, surgical complication, and possibility of recurrence.

Desmoplastic variant of ameloblastoma of the maxilla: A case report

  • Koh, Kwang-Joon;Park, Ha-Na;Kim, Kyoung-A
    • Imaging Science in Dentistry
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    • 제45권4호
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    • pp.241-245
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    • 2015
  • The desmoplastic variant of ameloblastoma is a rare form of ameloblastoma characterized by unique radiographic and histologic features. A 46-year-old female was referred to our hospital, complaining of swelling in the left upper lip area. Radiographic findings revealed an ill-defined multilocular lesion with a large cystic lesion and thick sclerotic trabeculae on the left anterior maxilla. After the patient underwent partial osteotomy, histologic analysis revealed a desmoplastic ameloblastoma with no evidence of a hybrid lesion or cyst formation. The radiographic findings in the present case were different from those described in previous case reports. These findings are of special importance due to the unfamiliar radiographic and histologic features of this lesion.

Ancient schwannoma in the parotid gland: A case report and review of the literature

  • Young-Eun Kwon
    • Imaging Science in Dentistry
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    • 제53권3호
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    • pp.239-245
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    • 2023
  • Schwannomas are uncommon neoplasms of neurologic origin that are rare in the salivary glands. A schwannoma that persists for a long time is referred to as an ancient schwannoma if it is accompanied by degenerative changes on histology. The case described herein involved a 37-year-old man with an ancient schwannoma that had persisted for 20 years in his right parotid gland. Clinically, the lesion presented with swelling and pain. Computed tomography revealed a well-defined, multilocular enhanced lesion. T2-weighted magnetic resonance images displayed multilocular hyperintensity, while T1-weighted images showed a high signal at the lobulated margin and a homogeneous low signal internally. The preoperative diagnosis, based on the lesion's location and imaging diagnosis, was Warthin's tumor. However, a biopsy conducted after surgical excision identified the lesion as a schwannoma with cystic degeneration. This report also presents a summary of the characteristics of rare cases of schwannoma in the major salivary gland based on this case and a literature review.