PMID: 8960661Nov 1, 1996Paper

Three cases of secondary acute myeloid leukemia after long-term treatment with oral etoposide

[Rinshō ketsueki] The Japanese journal of clinical hematology
T KikutaM Nakagawa

Abstract

Three cases of secondary acute myeloid leukemia (AML) that developed after long term treatment with oral etoposide were reported. Case 1 was a 72-year-old male in whom small cell lung cancer was diagnosed in January 1987. He developed AML (M4) in February 1993 after long-term treatment with oral etoposide (total dose 14,650 mg) t(9; 11) (p21; q23) with rearrangement of MLL genes was recognized. Case 2 was a 68-year-old female non-Hodgkin's lymphoma (NHL) was diagnosed in February 1989. AML (M4Eo) with inv(16) (p13q22) developed in March 1994 after long-term treatment with oral etoposide (total dose 5,100 mg). Case 3 was a 39-year-old male in whom NHL was diagnosed in January 1991. He developed AML(M2) with t(11; 19) (q23; p13) in May 1994 after long-term treatment with oral etoposide (total dose 20,450 mg). These three cases suggest that long-term treatment with oral etoposide may be associated with a risk of developing a secondary AML in patient with malignancies.

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