• 제목/요약/키워드: benign tumors

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종격동 종양의 임상적 고찰 (Clinical Evaluation of the Mediastinal Tumors and Cysts -26 cases report-)

  • 신호승
    • Journal of Chest Surgery
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    • 제23권4호
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    • pp.745-749
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    • 1990
  • A wide variety of histologically or clinically different tumors and cysts can occur from the many anatomical structures located within the mediastinum. We report the analysis of the 26 cases of mediastinal tumors and cysts, experienced in the Department of Thoracic and Cardiovascular Surgery, College of Medicine, Hallym University from March 1983 to February 1990. Sex ratio of male to female was 1:1.16 and mean age was 33.4 years. Malignant tumors were 8 cases[30.7%], benign tumors were 18 cases[69.2%] The most common histologic types were thymoma, 6 cases[23%] and teratoma, 6 cases [23%] followed by neurogenic tumor, 4 cases[15%] and mediastinal tuberculoma, 3 cases [11.5%]. The most frequent symptoms were chest pain and discomfort. Most of benign tumors were completely removed and malignant tumors were treated with anticancer chemotherapy and radiotherapy after operation. Postoperative complications were developed in 4 cases[15.3%] and hospital mortality was 3.8%.

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폐양성종양의 수술요법에 대한 연구 (Surgical treatment of benign tumors of the lung)

  • 김주현
    • Journal of Chest Surgery
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    • 제17권3호
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    • pp.475-483
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    • 1984
  • Here presented six cases of benign tumors of the lung treated surgically between Dec. 1957 and Dec. 1983 in the Department of Thoracic Surgery, Seoul National University Hospital. They include four cases of hamartoma, one case of benign mesothelioma, and one case of Castlemans disease. The operative procedures are three cases of lobectomy, one case of segmentectomy, and two cases of mass excision. The operative results are excellent without complication.

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늑골에 발생한 원발성 양성 종양[3 치험예] (Primary Benign Rib Tumors: 3 cases)

  • 이남수;백인기;손광현
    • Journal of Chest Surgery
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    • 제14권4호
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    • pp.359-363
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    • 1981
  • From Aug. 1975 to Aug. 1981,3 patients with primary benign rib tumors have been treated at the department of thoracic surgery, Paik Hospital, Seoul, Korea. Of these, one was aneurysmal bone cyst and two were fibrous dysplasia. Complete excision of the benign tumor including rib resection was performed in all patients and resulted in long term cure.

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Non-Melanocytic Benign Tumors of the Face: A Retrospective Study

  • Lee, Kyoung Min;Lim, Jung Soo;Min, Kyung Hee;Lee, Jong Hun;Hong, Sung Hee;Lee, Hye Kyung
    • Archives of Plastic Surgery
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    • 제42권2호
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    • pp.201-206
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    • 2015
  • Background Although plastic surgeons daily encounter various facial tumors in the field, reports limited on face are scarce. In our study, we want to provide basic epidemiologic data to help clinicians to decide the proper management for their patients. Methods We retrospectively reviewed the medical records of patients including age and gender, location and size of the tumor, histopathologic result, recurrence, type of anesthesia and any associated disorders who had undergone a surgical removal of their facial tumors and received the histopathologic report in the same institution between January 2009 and October 2012. Results One hundred eighty-nine patients with 203 non-melanocytic benign tumors were included. The most frequent site of tumors was the central subunit of the forehead, followed by the lateral subunit of the cheek and the auricular unit. Of 36 different histopathologic results, the epidermal cyst was most frequent, followed by lipoma, pilomatricoma and osteoma. Statistical analysis showed that males were dominant in the epidermal cyst and lipoma groups. While, females were dominant in the osteoma and pilomatricoma groups. No associations were found between lesions and other diseases. Conclusions Our study is the at most specific and concentrated study on non-melanocytic benign tumors of the face. We expect the epidemiologic data of our study may help plastic surgeons who are confronted with so many facial lesions in the field to decide on the most proper management for their patients.

소아에서 발생한 비치성 양성종양에 관한 임상적 연구 (A CLINICAL STUDY OF THE NON-ODONTOGENIC BENIGN TUMORS OCCURRED IN THE CHILDREN)

  • 김영신;허선;김문현;김재곤;백병주
    • 대한소아치과학회지
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    • 제25권2호
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    • pp.458-466
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    • 1998
  • Non-odontogenic tumors can be classified as malignant or benign. Most oral tumors in children are benign. In the Belfast series only 7.5 percent of soft tissue tumors were malignant and Bhaskar(l963) found only 9 percent of 293 oral tumors of all kinds to be malignant. Benign tumors may be classified as epithelial and mesenchymal. The most common tumor of surface epithelium is the squamous papilloma. These are easily recognized clinically as cauliflower-like lesions. Fibrous lesions are very common in children's mouths. Many of these are not true neoplasms but are related to fibrous hyperplasia. Another common oral tumor in children is angiomatous tumors. Hemangioma occurred more frequently than lymphangioma. Cystic hygroma, a cystic subtype of lymphangioma, is a developmental tumor of lymphatic origin. It is a considered to be a relatively rare lesion. About 50 percent of cystic hygroma are present at birth, and most of the remaining 50 percent appear in the early years of life during the period of active lymphatic growth. The preferred treatment for these lesions, except for hemangioma, is complete surgical excision. With proper surgical techniques, recurrence is not expected.

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흉막에 발생한 국소성 섬유성 종양-3례 보고- (Localized Fibrous Tumors of the Pleura-Report of 3 cases, Benign and Malignant-)

  • 박정준;김관민;김진국;심영목
    • Journal of Chest Surgery
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    • 제30권3호
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    • pp.353-353
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    • 1997
  • 흉막에 발생하는국소성 섬유성 종양은 드문 질환으로 대부분의 경우 단순흉부촬영상 우연히 발견되며 특징적 인 임상상 및 조직병 리학적 소견을 보인다. 본 논문에서는 증상없는 저혈당을 동반한 악성 국소성 섬유성 종양 1례 및 양성 국소성 섬유성 종양 2례를 보고하고자 한다. 악성의 예에서는 개흉술을 통해 종양을 절제해 내었고 수술직후 저혈당의 소실을 관찰할 수 있었으며 양성 2예에서는 비디고 흉강경을 이용하여 종양을 절제할 수 있었다.

흉막에 발생한 국소성 섬유성 종양 3례 -3례 보고- (Localized Fibrous Tumors of the Pleura -Report of 3 cases, Benign and Malignant-)

  • 박정준;김관민;김진국;심영목
    • Journal of Chest Surgery
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    • 제30권3호
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    • pp.253.2-356
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    • 1997
  • 흉막에 발생하는국소성 섬유성 종양은 드문 질환으로 대부분의 경우 단순흉부촬영상 우연히 발견되며 특징적 인 임상상 및 조직병 리학적 소견을 보인다. 본 논문에서는 증상없는 저혈당을 동반한 악성 국소성 섬유성 종양 1례 및 양성 국소성 섬유성 종양 2례를 보고하고자 한다. 악성의 예에서는 개흉술을 통해 종양을 절제해 내었고 수술직후 저혈당의 소실을 관찰할 수 있었으며 양성 2예에서는 비디고 흉강경을 이용하여 종양을 절제할 수 있었다.

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심장내 횡문근종의 수술치료 -2례 보고- (Cardiac Rhabdomyoma -A Report of two cases-)

  • 조상록
    • Journal of Chest Surgery
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    • 제24권11호
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    • pp.1138-1143
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    • 1991
  • Primary cardiac tumors are rare, being found in approximately 1 in 10, 000 routine autopsies in patients of all ages. of the primary cardiac tumors, 75% to 80% of patients are benign lesion, of the benign cardiac tumors, myxoma is the most common type in adults, whereas rhabdomyoma predominates in infants and children. About 50% of cardiac rhabdomyoma patients, die in the first 6 months of life and 80% by 1 year of age. We report on the one infant and the one neonate operated upon successfully for removal of cardiac rhabdomyoma.

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심장 횡문근종 절제 후 급속히 성장한 진균성 증식조직 (Rapid Growing Fungal Ball after Resection of Cardiac Rhabdomyoma)

  • 박한기;박영환
    • Journal of Chest Surgery
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    • 제29권6호
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    • pp.655-659
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    • 1996
  • Primary cardiac tumors are known to be rare. Of the benign primary tumors, rhabdomyoma predominates in neonates and infants. Tuberous sclerosis is found in hall of the patients with rhabdomyomas. Rhabdomyomas demonstrate benign pathological characteristics and may regress spontaneously that resection of the intracavitary obstructing portion of these tumors are recommended. We performed resection of intraatrial rhabdomyoma which had been obstructing mitral valve orifice and caused heart failure in a neonate. Postoperatively, fungal endocarditis developed and after 3 days, rapid growth and extension of the vegetation in the aorta obstructed the flow through the ascending aorta and resulted in hemodynamic deterioration.

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타액선종양의 임상적 고찰 (A Clinical Analysis on Salivary Gland Tumor)

  • 양윤수;김범규;김연우;권삼현;윤용주;홍기환
    • 대한두경부종양학회지
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    • 제20권1호
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    • pp.24-28
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    • 2004
  • Background and Objectives: Salivary gland tumors are relatively rare and constitute 3% to 4% of all head and neck neoplasms. Their relative infrequency, inconsistent classification, and highly variable biologic behavior make some difficulty, but some general features can be drawn regarding the incidence, pathology, and pattern of behavior of the various benign and malignant tumors of salivary glands. The present study aims to provide a clinical characteristics of salivary gland tumors. Materials and Methods: We analyzed retrospectively clinical features of the 138 patients who were treated surgically at Chonbuk National University Hospital from 1992 through 2002. Results: We found 107 benign and 31 malignant tumors. Among the patients, 58 were males and 80 were females. The most common age group was the fifties. The most common site of both benign and malignant was parotid gland in major salivary glands and palatal region in minor salivary glands. The most common presenting symptom was palpable mass in both benign and malignant tumor. Histopathologically, the most common type was pleomorphic adenoma in benign tumor and mucoepidermoid carcinoma in malignant tumor. All cases were treated surgically and the most common postoperative complications was transient facial nerve weakness. Conclusion: 138 cases of salivary gland tumors were presented with respect to their clinical features.