[The most frequent type of lymphoblastic lymphoma. It comprises approximately 85-90% of cases. It is more frequently seen in adolescent males. It frequently presents with a mass lesion in the mediastinum. Pleural effusions are common. (WHO, 2001) ( NCI )]
UMLS (NCI) C1292758Precursor T-Cell Lymphoblastic Lymphoma
Precursor T-Lymphoblastic Lymphoma