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좌측 악하부와 경부에 발생한 거대한 기형종의 외과적 치험1례
이용오(Yong Oh Lee),문선혜(Seon Hye Moon),김태훈(Tae Hoon Kim) 대한구강악안면외과학회 1988 대한구강악안면외과학회지 Vol.14 No.1
This is a case presentation of surgical treatment of a huge teratoma. Teratoma is a lesion that has been ordinary described as a tumor containing disorderly arrangement of tissues and organs. In this case, there is an epithelial-lined cavity, as well as mesodermal and endodermal derivatives, as well as the typical dermal appendages of the dermoid cyst. Chief complaint of this 39-year-old male patient was pain, difficulty in respiration and swallowing, motion disturbance of head and neck. He had psychogenic tension due to this huge mass. Neck CT showed narrowing of the respiratory tract due to tumor growing medialward. The mass was removed totally as an encapsulated state via a submandibular approach. There was mild disturbance in free movement of the tongue immediately after operation but this improved very much. At present, after 5 months follow up, he is satisfied in function and cosmetic aspect.
이용오(Yong Oh Lee),문선혜(Seon Hye Moon),서헤경(Hye Kyung Suh),장희숙(Hee Suck Jang),사공억(Uck Sa Gong),박노부(No Bu Park) 대한구강악안면외과학회 1993 대한구강악안면외과학회지 Vol.19 No.1
Gingival fibromatosis which represents a fibrous hyperplasia of the gingival tissue is relatively uncommon benign oral condition. Characteristically, the firm enlarged gingival tissue often obscure the anatomic crowns of the teeth. They may deform palatal contours and subsequently crowd the tongue with a resultant interferance in speech and mastication as well as inability to maintain normal lip closure. Numerous examples not accompanied by ingestion of dilantin sodium, hypertrichosis, hereditary factors, cherubism, or ectodermal dysplasia have been generally labeled idiopathic . Although it has been stated that the treatment of choice is surgical removal of the enlarged tissues, there is a tendency for the condition to recur within a few years. The patient, 21-year-old female, was admitted to department of dentistry, Dong San Hospital, Keimyung University with the chief complaint of mastication difficulty and cosmetic problem-elephantiasis gingivae. She showed severe fibrous enlargement of maxillary and mandibular attached and nonattached gingivae. The gingival tissues generally were firm and dense, and the teeth were covered with dense, fibrous tissues, and this tissues may interfere with eruption. There was an operation history of excision of excessive gingival enlargement at five year old. She was diagnosed empty sella syndrom with partial hypopituitarism at endocrine tests. We got the good results in esthetics and functions by extraction of all teeth and surgical excision of the hyperplastic gingival tissue followed by complete dentures.
이용오(Yong Oh Lee),문선혜(Seon Hye Moon) 대한구강악안면외과학회 1988 대한구강악안면외과학회지 Vol.14 No.2
Histiocytosis X may be defined as a nonneoplastic proliferative disorder of histiocytosis which is pathogenetically akin to an inflammatory reaction with multiple clinical manifestations. Among the clinical syndrome included under the term histiocytosis X are Hand - Schüller - Christian disease, Letter - Siwe disease and eosinophilic granuloma of bone. Although it etiology and pathogenesis remain an enigma, an inflammatory etiology is favored because of the microscopic features, the clinical course and response of the disease to conservative therapy in most instances. Eosinophilic granuloma is a benign disorder with favorable prognosis, which involve nearly any bone, but most frequent in the craniofacial bones. Our case of eosinophilic granuloma consisted of an 1 year-old boy with a chief complaint of swelling on the left cheek, and rather well localized radiolucency on the left mandibular body, angle and ramus in roentgenograms series. We performed surgical biopsy and curettage including involved D E 6 tooth germ. During the periodic follow up for 13 months there were improvement and healing of intraosseous lesions by the recalcification of bone matrix, as viewed radiographically.
이용오(Yong Oh Lee),문선혜(Seon Hye Moon),박욱(Wook Park) 대한구강악안면외과학회 1991 대한구강악안면외과학회지 Vol.17 No.1
A neurilemmoma is a benign, encapsulated, slowly growing nerve sheath tumor of Schwann cell origin. 1. The typical symptom is only the presence of an asymptomatic mass. 2. Clinically, the soft-tissus lesion is a single, varing-sized & circumscrived nodule with intact overlying epithelium. 3. Histologically, the tumor is encapsulated and consists of two types of tissue; Antoni type A tissue and Antoni type B tissue 4. The treatment of choice is surgical excision and local recurrences are unusual. 5. This is a case of large neurilemmoma(5.5×4.5×2.5㎝)in left maxillary buccal mucosa extending to infratemporal fossa of 37-year-old female patient. 6. We performed the surgical excision. On follow-up check during 9 months, it revealed good healing on the operated sites.
우측 하악 과두부에 발생한 골연골종의 외과적 치험 1례
이용오(Yong Oh Lee),문선혜(Seon Hye Moon),김은관(Eun Goan Kim) 대한구강악안면외과학회 1991 대한구강악안면외과학회지 Vol.17 No.1
Osteochondroma is a benign tumor. Cartilage-capped exostoses, although frequently seen in the general skeleton, occur only rarely on the condyle of the mandible. Sign and symptoms of osteochondroma on mandibular condyle are related with facial asymmetry, malocclusion, and TMJ disorder. The patient, 30-yean-old female, was admitted to our hospital with a chief complaint of the facial asymmetry and masticatory difficulty. The patient had moticed a slowly deviation of the mandible to the left side for 20 years, and intermittent dull pain on the right TMJ area. The treatment of osteochondroma, especially occur in the condyle, is simple surgical excision of tumors and replace condyle with prosthesis after surgical excision. We treated with subcondylar osteotomy and casting prosthesis for condylar replacement. The prothesis was made of titanium. We obtained successful functional and esthetic results and no specific change has been seen in four months postoperative follow up.