Abstract : Oral and maxillofacial-head and neck are region with high incidence of mucosal melanoma. The neoplasm is rare but aggressive, with high incidence of regional or distant metastasis.

摘要 口腔颌面-头颈部是黏膜黑色素瘤的高发部位，该病侵袭性强，易发生区域和远处转移，预后很差，临床治疗有很大的难度。

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We report the results of a phase II, single-arm, multicenter trial evaluating the safety and efficacy of lenalidomide oral monotherapy in patients with relapsed or refractory aggressive NHL.

我们在此报道一个II期多中心单一研究项试验，以评价来那度胺口服单一疗法治疗复发性或难治性侵袭性NHL的安全性和有效性。

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