• 제목/요약/키워드: Korean Oncology

검색결과 6,345건 처리시간 0.033초

Gastric Carcinoma with Bone Marrow Metastasis: A Case Series

  • Ekinci, Ahmet Siyar;Bal, Oznur;Ozatli, Tahsin;Turker, Ibrahim;Esbah, Onur;Demirci, Ayse;Budakoglu, Burcin;Arslan, Ulku Yalcintas;Eraslan, Emrah;Oksuzoglu, Berna
    • Journal of Gastric Cancer
    • /
    • 제14권1호
    • /
    • pp.54-57
    • /
    • 2014
  • Gastric cancer is a major cause of cancer-related mortality. At the time of diagnosis, majority of the patients usually have unresectable or metastatic disease. The most common sites of metastases are the liver and the peritoneum, but in the advanced stages, there may be metastases to any region of the body. Bone marrow is an important metastatic site for solid tumors, and the prognosis in such cases is poor. In gastric cancer cases, bone marrow metastasis is usually observed in younger patients and in those with poorly differentiated tumors. Prognosis is worsened owing to the poor histomorphology as well as the occurrence of pancytopenia. The effect of standard chemotherapy is unknown, as survival is limited to a few weeks. This report aimed to evaluate 5 gastric cancer patients with bone marrow metastases to emphasize the importance of this condition.

IMRT QA에 대한 방법과 평가 (QA Method and Evaluation of IMRT)

  • 이두현;김선영;심진섭;최윤경;이윤석;이기호;염두석
    • 대한방사선협회지
    • /
    • 제30권1호
    • /
    • pp.49-57
    • /
    • 2004
  • I. Purpose : Measure the absolute point dose and film dosimetry in intensity modulated radiation therapy (IMRT) of head and neck cancers. A comparison of objective view between measured and calculated dose dlistribution look through optimization algorithm

  • PDF