Lymphoblastic leukemia/ lymphoma with a Predomiant T-Cell Component in a Patient with History of BilinealT-Myeloid Leukemia
Lessons From the Friday Unknowns
The patient was diagnosed with a bilineal, myeloid/T, acute leukemia involving bone marrow. The patient is status post HCVAD x 6 cycles. He now presents with left parotid lymphadenopathy, with FNA suspicious for recurrent disease.
Histologic sections show needle-shaped fragments of tissue involved by a malignant neoplasm. The neoplasm is diffuse…