Hepatosplenic αβ T-Cell Lymphoma as Second Malignancy in Young Adult Patient With Previously Undiagnosed Ataxia-Telangiectasia

Ataxia-telangiectasia is a rare autosomal recessive neurodegenerative disease characterized by ataxia, radiosensitivity, telangiectases, and increased risk for hematologic malignancies. We present a case of a female individual diagnosed with T-cell acute lymphocytic leukemia at 13 years and subseque