title: Multimodality treatment of brain metastases from renal cell carcinoma in the era of targeted therapy.
abstract: In patients with renal cancer, brain metastasis is associated with poor survival and high morbidity. Poor life expectancy is often associated with widespread extracranial metastases. In such patients, a multidisciplinary approach is paramount. Brain metastases-specific therapies may include surgery, radiosurgery, conventional radiation and targeted therapies (TT) or a combination of these treatments. Some factors are important prognostically when choosing the best strategy: performance status, the number, size and location of brain metastases, the extension of systemic metastases and a well-controlled primary tumour. Failure of chemical therapy has always been attributed to an intact blood-brain barrier and acquired drug resistance by renal cancer cells. Recent studies have demonstrated objective responses with TT in a variety of cancer types, including renal cancer. In most cases, these agents have been used in combination and in conjunction with whole-brain radiation therapy and radiosurgery. Local control appears to be better with the combined method if the patient has a good performance status and may improve overall survival. This review summarizes current literature data on multidisciplinary approach in the management of renal brain metastasis with radiation, surgery and TT with an emphasis on potential better outcomes with a combination of current treatment methods.
authors: San Camillo, Rome, Italy.
authors: Bassanelli
authors: B
authors: Maria
authors: Misericordia Hospital, Grosseto, UK.
authors: Viterbo
authors: V
authors: Antonella
authors: Universita degli Studi di Roma La Sapienza, Via di Grottarossa 1035, Roma 00189, Italy.
authors: Roberto
authors: R
authors: Michela
authors: Universita degli Studi di Roma La Sapienza, Roma, Italy.
authors: Giacinti
authors: G
authors: Silvana
authors: St Luke Hospital, Dublin, Ireland.
authors: Staddon
authors: S
authors: Anita
authors: Azienda Ospedaliera Sant'Andrea, Roma, Italy.
authors: Aschelter
authors: A
authors: Anna Maria
authors: San Camillo, Rome, Italy.
authors: D'Antonio
authors: D
authors: Chiara
authors: Universita degli Studi di Roma La Sapienza, Roma, Italy Azienda Ospedaliera Sant'Andrea, Roma, Italy.
authors: Marchetti
authors: M
authors: Paolo
keywords: brain metastases; multimodality treatment; radiation therapy; renal cancer cell; targeted therapies