• 제목/요약/키워드: 선종

검색결과 1,089건 처리시간 0.035초

해기사 수급대책과 추진과제 연구

  • 전영우
    • 한국항해항만학회:학술대회논문집
    • /
    • 한국항해항만학회 2021년도 추계학술대회
    • /
    • pp.229-229
    • /
    • 2021
  • 국제항해 상선 해기사의 수급차질의 원인을 진단하고 현상황 지속시 예상되는 문제젬을 도출한 후 이러한 문제를 해결하기 위한 방안으로서 수급대책과 추진하여야 할 과제를 제시하였다.

  • PDF

협부 종물 2례:부이하선의 다형선종과 혈관 평활근종 (Two Cases of Buccal Mass:Plemorphic Adenoma of an Accessory Parotid Gland and Angiomyoma)

  • 이상혁;이노희;박일석;김진환
    • 대한두경부종양학회지
    • /
    • 제23권1호
    • /
    • pp.63-66
    • /
    • 2007
  • The differential diagnosis of lesions in buccal area include lipoma, neurofibromas, epidermoid cyst, salivary ducts calculus, hemangioma, lymphadenopathy. Accessory parotid glands is defined as salivary gland tissue adjacent to the parotid duct, but separated from the body of parotid and it may be found in approximately 20% of human parotid glands. The appearance of an accessory parotid tumor is rare, with a reported frequency of 7.7% of all parotid neoplasm. Angiomyoma, which is also termed angioleiomyoma, is a rare solitary subcutaneous tumors arising from the vascular smooth muscle. It often occur in the extremities and is rarely found in buccal area. We present 2 cases of rare tumor in buccal mass and resected surgically without facial nerve palsy.

내시경 갑상선 절제술 후에 발생한 갑상선 선종성 과형성증의 연조직 착상 1예 (Soft Tissue Implantation of Thyroid Adenomatous Hyperplasia after Endoscopic Thyroid Surgery:Report of a Case)

  • 이용상;윤지섭;남기현;정웅윤;박정수
    • 대한두경부종양학회지
    • /
    • 제23권1호
    • /
    • pp.46-49
    • /
    • 2007
  • Soft tissue implantation of thyroid tissue is a very rare event. Needle tract implantation of thyroid carcinoma after fine-needle aspiration (FNA) biopsy has been occasionally reported, but implantation of benign thyroid tumor tissue is extremely rare. Rupture of thyroid tissues during surgery or trauma may cause the thyroid tissue to be implanted and result in multiple palpable nodules in soft tissue of the neck. Several reports have shown the possibility of implantation of normal or hyperplastic thyroid tissues in soft tissue. We herein report a case of implantation of adenomatous hyperplastic tissue in the neck along the trochar and previous operation site after endoscopic thyroid surgery, which was successfully treated by complete excision.