• 제목/요약/키워드: Thymic neoplasms

검색결과 13건 처리시간 0.028초

흉선에 생긴 carcinoid tumor;1례 보고 (Thymic Carcinoid Tumor - A Case Report -)

  • 김수현;이정철;한승세
    • Journal of Chest Surgery
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    • 제25권11호
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    • pp.1236-1239
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    • 1992
  • Carcinoid tumors arising in the thymus are rare. Since Rosai and Higa in 1972 distinguished these neoplasms from thymomas, fewer than 100 cases have been reported in the world literature. The pathologic diagnosis of thymic carcinoids is been on findings from light microscopy, histochemical studies, and electron microscopy. About 50% of thymic carcinoids are seen with endocrinopathies. Recurrence and extrathoracic metastasis are characteristic of thymic carcinoids. Surgical extirpation of the tumor initially and of the subseguent recurrences in the most effective treatment today The role of adjuvant radiotherapy and chemotherapy is still uncertain. Herein we report a case of thymic carcinoid tumor in a 36-year old male with brief review of literatures.

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Robot-Assisted Thoracic Surgery Thymectomy

  • Park, Samina
    • Journal of Chest Surgery
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    • 제54권4호
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    • pp.319-324
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    • 2021
  • Robotic thymectomy has been adopted recently and has been shown to be safe and feasible in treating thymic tumors and myasthenia gravis. The surgical indications of robotic technology are expanding, with advantages including an excellent surgical view and sophisticated manipulation. Herein, we describe technical aspects, considerations, and outcomes of robotic thymectomy.

Anterior Mediastinal Tumor

  • Lee, Jae-Kyo
    • Journal of Yeungnam Medical Science
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    • 제27권2호
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    • pp.98-104
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    • 2010
  • 원발성 전 종격동 종양은 종격동 종양의 반이상을 차지하고 그 종류도 다양하다. 흉선 상피 종양이 가장 흔하고 악성 흉선종은 드물다. 생식세포종은 두 번째로 흔한 전 종격동 종양으로 보다 어린나이에 발생하며 대부분 양성이다. 임파종은 대부분 전신성 질환의 흉부 침습 형태로 나타나나 원발성 흉부 임파종은 Hodgkin씨 병이 많다. 저자는 대표적인 전종격동 종양의 임상증상과 영상의학적 소견을 소개한다.

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흉선 유암종 1예 (A Case of Thymic Carcinoid Tumor)

  • 김성민;김정미;김연수;김병철;손장원;양석철;윤호주;신동호;박성수;이정희;김완섭;박문향;최요원
    • Tuberculosis and Respiratory Diseases
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    • 제44권2호
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    • pp.425-429
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    • 1997
  • 저자들은 68세 여자에서 전종격동에 발생한 흉선 유암종 1예를 광학 및 전자현미경소견들로 확진하였기에 문헌고찰과 함께 보고하는 바이다.

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Gastric Adenocarcinoma with Thymic Metastasis after Curative Resection: A Case Report

  • Matsunaga, Tomoyuki;Saito, Hiroaki;Miyatani, Kozo;Takaya, Seigo;Fukumoto, Yoji;Osaki, Tomohiro;Ikeguchi, Masahide
    • Journal of Gastric Cancer
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    • 제14권3호
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    • pp.207-210
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    • 2014
  • The peritoneum is the most frequent site of recurrence for gastric cancer after gastrectomy, followed by the liver and lymph nodes. In contrast, metastasis to the thymus is rare. Annual surveillance with computed tomography was performed on a 67-year-old man who previously underwent a distal gastrectomy and D2 lymph node dissection for gastric cancer at Tottori University. Five years after the initial operation, an anterior mediastinal tumor was detected by computed tomography. The patient underwent video-assisted thoracic surgery to remove the tumor. Histopathology revealed adenocarcinoma cells similar to those of the gastric cancer resected 5 years previously. Thymic metastasis was considered likely based on the location of the tumor. The recognition that gastric cancer can metastasize to unusual anatomic locations, such as the thymus, can facilitate an accurate, prompt diagnosis and appropriate treatment.

악성 흉선종으로 오인된 결핵성 심낭농양 1예 (A Case of Tuberculous Pericardial Abscess Mimicking Thymic Carcinoma)

  • 박지영;박승아;안영환;장길수;김소연;안정선;홍은영;임수영;김건일;서진원;박성훈
    • Tuberculosis and Respiratory Diseases
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    • 제70권4호
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    • pp.347-351
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    • 2011
  • We report here an unusual case of pericardial tuberculoma that was misdiagnosed as thymic carcinoma on an imaging study. A 48-year-old woman was referred for evaluation of an anterior mediastinal mass. Computed tomography (CT) scans of the chest displayed cystic masses mimicking thymic carcinoma at the anterior mediastinum. Pericardiotomy and surgical drainage of the cystic masses were done, and pathologic examination of the excised pericardial specimen showed a chronic granulomatous inflammation with necrosis, compatible with tuberculosis. Acid-fast bacilli were also identified in the specimen. After treatment with anti-tuberculosis drugs and steroids, the patient showed clinical improvement. Although tuberculous pericarditis usually presents as pericardial effusion or constrictive pericarditis, it can also present as a pericardial mass mimicking thymic carcinoma on CT. Therefore, we suggest that tuberculous pericardial abscess should be included in the differential diagnosis of a mediastinal mass in Korea, with intermediate tuberculosis prevalence.

종격동 신생물의 수술적 치료 (Surgical Treatment of Mediastinal Neoplasms)

  • 박경택;류지윤;김연수;김창영;장우익
    • 대한기관식도과학회지
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    • 제13권2호
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    • pp.34-39
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    • 2007
  • Background: The mediastinum is the anatomic space which is restricted and the clinical aspect varies according to location, size and type of neoplasm. Diagnostic and therapeutic approaches to mediastinal neoplasms have changed over and over. We presented our recent therapeutic experiences with these neoplasms. The object and method: The 36 patients were treated in operation from 2000 until 2006. The male patients were 20 and the female patients were 16. Age of the patients ranged from 5 to 70, and the median age was $46.4{\pm}21.9$. The child patients were two. Result: The most prevalent anatomic distribution of the neoplasm was anterosuperior mediastinum. The most common neoplasm was thymoma, followed by thymic cyst, teratoma, ganglioneuroma. The complete excison of neoplasm was accomplished in 96% of patient group except thymoma patient group. One patient underwent total thymectomy, and the other 12 patients underwent extended thymectomy from 13 thymoma patient group. In the malignant neoplasm, 7 patients were received additional treatment after operation. There was short-term death of 1 person and late death of 1 person. Conclusion: Our results except clinical manifestation are compared favorably with other reports. Surgery is the management of choice for patients with mediastinal neoplasm and early curative resection is considered to optimize clinical outcome for patients.

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원발성 종격동 종양 및 낭종의 임상적 고찰 (Clinical Review of Primary Tumors and Cysts of the Mediastinum)

  • 장기경
    • Journal of Chest Surgery
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    • 제27권8호
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    • pp.689-694
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    • 1994
  • A retrospective analysis was performed on 36 patients with primary cysts and tumors of the mediastinum seen at the Department of Thoracic and Cardiovascular Surgery of Maryknoll Hospital from January 1983 to December 1993. There were 21 female and 15 male patients in the study. Ages ranges from 2 years to 72 years, with a mean of 34.7. There were 9 malignant tumors and 27 benign tumors.Thymic neoplasms were the most common. For the whole series, 29 of the patients had tumors in the anterior mediastinum. There appears to be an in6rease in tumors in the anterior compartment. There were 30 symptomatic patients in our series. Of the patients with malignant disease, 89 % were symptomatic. All of benign tumors were completely removed and malignant tumors were treated with chemotherapy and radiotherapy after operation. There were 9[27.3 %] postoperative complications. There was no postoperative mortality. Follow-up was available on 27 patients. There was no recurrence, malignant degeneration, or growth of any tumor. It is hoped that careful evaluation and aggressive treatment of mediastinal tumors will continue to provide improvement in the prognosis for these patients.

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A Case of Pleural Metastasis 6 Years after Complete Surgical Resection of Invasive Thymoma

  • Woo, Kwang-Jin;Kim, Yang-Ki;Kim, Ki-Up;Uh, Soo-Taek;Kim, Dong-Won;Hwang, Jung-Hwa;Kim, Yong-Hoon;Park, Choon-Sik
    • Tuberculosis and Respiratory Diseases
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    • 제70권1호
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    • pp.74-78
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    • 2011
  • Herein, we report a case of recurrent pleural metastasis after complete resection of invasive thymoma that was successfully treated with surgical resection. Thymoma and thymic carcinoma are uncommon neoplasms derived from the epithelial cells of the thymus. Approximately 30% to 50% of thymomas are asymptomatic at the time of diagnosis. However, these cancers may present with constitutional or local pressure symptoms and sometimes with paraneoplastic syndromes, especially myasthenia gravis. Surgical resection is the mainstay of thymoma treatment and has been shown to remarkably improve long-term survival. Despite complete resection, local recurrences are frequent, and surgery is the cornerstone of therapy even in cases of recurrent thymoma. We experienced a 67-year-old male patient with pleural metastasis that developed 6 years after complete surgical resection of invasive thymoma. The pleural mass was excised by video-assisted thoracoscopic surgery. Histopathological examination revealed an invasive World Health Organization (WHO) type B2 thymoma.

종격동에 발생한 림프혈관종 -1예 보고- (Lymphangiohemangioma of the Mediastinum -A case report-)

  • 송승환;이충원;김영규;이창훈;이민기;정연주;김영대
    • Journal of Chest Surgery
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    • 제39권5호
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    • pp.423-425
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    • 2006
  • 종격동에 발생한 림프혈관종은 아주 드문 질환으로 수술 전 컴퓨터 단층촬영과 자기공명 혈관촬영상 흉선 기원 종양으로 오인된 환자의 수술 소견상 무명정맥에서 기인하는 혈관조직의 증식을 보였다. 병리검사상 림프조직과 혈관조직을 모두를 보여 림프혈관종으로 진단하였다.