Clinical Profile and outcome of Pediatric ALL with CNS involvement at diagnosis: Data from a tertiary care centre in North India.

摘要

Spontaneous remission/regression of cancer is defined as partial or complete disappearance of malignant disease temporarily or permanently in the absence of medical treatment. We herein report 5 cases of ALL who had clinical features of malignancy in their first admis- sion but neither blood nor bone marrow showed blasts and were diag- nosed with ALL in subsequent admissions.