*1 Cohen PL, Kurtin PJ, Donovan KA, Hanson CA: Bone marrow and peripheral blood involvement in mantle cell lymphoma. Br J Haematol 1998; 101: pp. 302-310. *2 Pittaluga S, Verhoef G, Criel A, et. al.: Prognostic significance of bone marrow trephine and peripheral blood smears in 55 patients with mantle cell lymphoma. Leuk Lymphoma 1996; 21: pp. 115-125. *3 Weisenburger DD, Vose JM, Greiner TC, et. al.: Mantle cell lymphoma. A clinicopathologic study of 68 cases from the Nebraska Lymphoma Study Group. Am J Hematol 2000; 64: pp. 190-196. *4 Samaha H, Dumontet C, Ketterer N, et. al.: Mantle cell lymphoma: a retrospective study of 121 cases. Leukemia 1998; 12: pp. 1281-1287. *5 Bertini M, Rus C, Freilone R, et. al.: Mantle cell lymphoma: a retrospective study on 27 patients. Clinical features and natural history. Haematologica 1998; 83: pp. 312-316. *6 Wasman J, Rosenthal NS, Farhi DC: Mantle cell lymphoma. Morphologic findings in bone marrow involvement. Am J Clin Pathol 1996; 106: pp. 196-200. *7 Schenka AA, Gascoyne RD, Duchayne E, Delsol G, Brousset P: Prominent intrasinusoidal infiltration of the bone marrow by mantle cell lymphoma. Hum Pathol 2003; 34: pp. 789-791. *8 Viswanatha DS, Foucar K, Berry BR, Gascoyne RD, Evans HL, Leith CP: Blastic mantle cell leukemia: an unusual presentation of blastic mantle cell lymphoma. Mod Pathol 2000; 13: pp. 825-833. *9 Wong KF, Chan JK, So JC, Yu PH: Mantle cell lymphoma in leukemic phase: characterization of its broad cytologic spectrum with emphasis on the importance of distinction from other chronic lymphoproliferative disorders. Cancer 1999; 86: pp. 850-857.