NEW YORK (Reuters Health) May 23 - Stereotactic radiosurgery (SRS) improves survival in patients with up to five melanoma brain metastases, according to a report in the May 1st Cancer.

• 纽约路透社健康栏目5月23日消息，据《癌症》5月1日刊报道，立体定向放射外科(SRS)改善少于五处黑素瘤脑转移的患者存活率。