[Results of intensive chemotherapy followed by hematopoietic stem-cell rescue in 22 patients with refractory or recurrent primary CNS lymphoma or intraocular lymphoma].
Rescue therapies for relapsing/refractory primary central nervous system lymphoma (PCNSL) and intraocular lymphoma (IOL) remain a challenging problem for clinicians. In 2001, we published encouraging results for 22 patients treated at relapse with a CYVE regimen combining high doses of Ara-C (50 mg/m(2)/d in 12 hours infusion dl through d5; 2 g/m(2)/d d2 through d5) and VP16 (200 mg/m(2)/d d2 through d5), followed by intensive chemotherapy based on high doses of thiotepa (250 mg/m(2)/d d-9 through d-7), busulfan (10 mg/kg total dose d-6 through d-4) and cyclophosphamide (60 mg/kg/d, d-3 and d-2 with hematopoietic cell rescue at d0. Patients were enrolled onto the study for a relapse (n = 10; 2 IOL, 3 CSF, 5 brain lesion) or for a refractory disease (n = 12; 9 IOL, 3 brain lesion). CYVE rescue was not administered to patients with refractory IOL who had previously received high doses of methotrexate and Ara-C as part of their first-line treatment. Twenty patients received the intensive chemotherapy and hematopoietic cells rescue. We updated our results in March 2003. Seven patients had neurologic adverse events during the entire procedure. With a median follow up of 6.2 years, the median overall survival is 91 months, and the median survival after intensive chemotherapy has not been reached.
Soussain
Carole
C
Service d'hématologie clinique, CHG, Meaux. c.soussain@ch-meaux.fr
Hoang-Xuan
Khê
K
Levy
Vincent
V
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002066:Busulfan / Q000008:administration & dosage / Q000009:adverse effects; D016543:Central Nervous System Neoplasms / Q000188:drug therapy / Q000628:therapy*; D003131:Combined Modality Therapy; D003561:Cytarabine / Q000008:administration & dosage / Q000009:adverse effects; D005047:Etoposide / Q000008:administration & dosage; D005134:Eye Neoplasms / Q000188:drug therapy / Q000628:therapy*; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D016393:Lymphoma, B-Cell / Q000188:drug therapy / Q000628:therapy; D016403:Lymphoma, Large B-Cell, Diffuse / Q000188:drug therapy / Q000628:therapy*; D016400:Lymphoma, Large-Cell, Immunoblastic / Q000188:drug therapy / Q000628:therapy; D016399:Lymphoma, T-Cell / Q000188:drug therapy / Q000628:therapy; D008875:Middle Aged; D011379:Prognosis; D012008:Recurrence; D013852:Thiotepa / Q000008:administration & dosage / Q000009:adverse effects
D003561:Cytarabine; D005047:Etoposide; D013852:Thiotepa; D002066:Busulfan