This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hematology, Subject name: Pathology
Neoplastic cells with multilobulated nuclei ('clover leaf' or flower cells) are seen in which of the following? 
Select and explain. 
A. Diffuse large B cell lymphoma (DLBCL), B. Adult T-cell leukemia (ATLL), C. Anaplastic large cell lymphoma (ALCL), D. Mycosis fungoides
B: Adult T-cell leukemia (ATLL)
Answer: B: Adult T-cell leukemia (ATLL) 
Explanation: Adult T-Cell Leukemia/Lymphoma(ATLL): This neoplasm of CD4+ T cells is only observed in adults infected by human T-cell leukemia Virus type 1 (HTLV-1). Common findings include skin lesions, generalized lymphadenopathy, hepatosplenomegaly, peripheral blood lymphocytosis, and hypercalcemia. Tumor cells with multilobated nuclei ("cloverleaf" or "flower" cells) are seen.