Dmitrieva V S, Nude'lman L I, Alekseeva A N, Zandelov V L
Vestn Khir Im I I Grek. 1989 Jun;142(6):128-9.
An analysis of causes of bleedings in 19 patients with malignant tumors of the head and neck has been made. The combined treatment was performed for the III-IV degree tumorous process. As a rule, the bleeding was of erosive character due to ingrowth of the tumor into the walls of major vessels. Alterations of the vascular wall after radiation therapy make the arrest of bleeding in the wound impossible. So, the most reliable method is ligation of the vessels at length.
对19例头颈部恶性肿瘤患者的出血原因进行了分析。对Ⅲ - Ⅳ度肿瘤病变进行了综合治疗。通常，出血是由于肿瘤长入大血管壁而具有侵蚀性。放疗后血管壁的改变使得伤口止血变得不可能。因此，最可靠的方法是彻底结扎血管。
