elevated levels of serum ferritin were found in patients with various malignant diseases such as hodgkin 's disease , chronic myeloblastic , granulocytic and lymphatic leukemias and myeloblastosis , in patients with breast cancer , multiple myeloma , malignant lymphoma , carcinoma of the gastro intestinal tract and germinal cell tumors of the testis .
C0019829
hodgkin 's disease
C0024299
malignant lymphoma