Four patients developed acute myeloblastic leukaemia after treatment of aplastic anaemia with oxymetholone. Two had previously shown an excellent clinical response to the drug and a third some improvement. Though no definite causal relationship between therapy and the onset of leukaemia has been established, the number of cases is greater than might have been expected by chance. The association...

Gestational trophoblastic neoplasia (GTN) is a hemorrhagic malignancy with highly rapid potential metastasis via hematogenous spreading. Renal metastasis is of infrequent occurrence. Among previous case reports of renal metastasis in GTN, this is the youngest woman presenting a large renal lesion concurrent with pulmonary and brain metastases. Disease remission had been achieved by treatment wi...

A 64-yr-old female developed acute myeloblastic leukemia following radiation and drug therapy for colon carcinoma. The patient was heterozygous for glucose-6-phosphate dehydrogenase (G-6-PD) and displayed types A and B isoenzymes in nonhematopoietic tissue. In contrast, only type B G-6-PD was observed in peripheral blood white cells. In addition, a karyotypic abnormality was found in peripheral...

Skin involvement can be the initial symptom of hematologic malignancies in children (1). Cutaneous involvement in children with acute lymphoblastic leukemia (ALL) is very rare condition compared to acute myeloblastic leukemia (AML). Cutaneous infiltrates in children with acute monocytic leukemia is well-known (2). Scant information is available concerning the occurrence and natural history of s...