目的：探讨头颈癌放疗后因肿瘤复发进行挽救性手术，带蒂胸大肌肌皮瓣修复手术切除后软组织缺损的可行性和价值。
Objective: to investigate the effect of pedicled pectoralis major muscle flap surgery was performed on the tumor recurrence after radiotherapy for head and neck cancer salvage surgery.
结论：活检手术及复发后彻底切除病变，密切随访，及时进行中医药治疗是应对癌前期病变的有效方法。
Conclusion: Complete resection after biopsy and recurrence, close follow-up, and combined therapy with traditional Chinese medicine and Western medicine are effective ways to control precancerosis.
结论：卵巢癌治疗后1年内复发大多与临床期别较晚、手术切除不彻底和化疗疗程不足有关。
CONCLUSION: Early (1-year) recurrence in the patients with ovarian cancer seems to be closely related to late stage of the disease, incomplete surgery, and insufficient chemotherapy courses.
结论：卵巢癌治疗后1年内复发大多与临床期别较晚、手术切除不彻底和化疗疗程不足有关。
CONCLUSION: Early (1-year) recurrence in the patients with ovarian cancer seems to be closely related to late stage of the disease, incomplete surgery, and insufficient chemotherapy courses.
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