Metastatic interstitial pneumonitis after autologous bone marrow transplantation. A consequence of reinjection of malignant cells?
Two cases of fatal interstitial pneumonitis developing after an autologous bone marrow transplantation are described. In both cases the autopsy revealed diffuse malignant pulmonary involvement. The first case involved a 4-year-old boy who had a Burkitt's lymphoma; the second case involved a 4-year-old girl with a neuroblastoma. The authors postulate that in these cases, the clinical picture may have been related to reinfusion of malignant cells.
D000008:Abdominal Neoplasms / Q000628:therapy; D001344:Autopsy; D016026:Bone Marrow Transplantation; D002051:Burkitt Lymphoma / Q000556:secondary* / Q000628:therapy; D002675:Child, Preschool; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000556:secondary*; D008297:Male; D008441:Maxillary Neoplasms / Q000628:therapy; D009366:Neoplasm Seeding; D009447:Neuroblastoma / Q000556:secondary* / Q000628:therapy; D011658:Pulmonary Fibrosis / Q000209:etiology*