| C01 - Bacterial Infections and Mycoses 
 C02 - Virus Diseases
 
 C04 - Neoplasms
 
 | Histiocytosis, Malignant |  | Histiocytic Sarcoma |  | Leukemia, B-Cell, Acute |  | Burkitt Lymphoma |  | Leukemia, CALLA-Positive |  | Precursor B-Cell Lymphoblastic Leukemia-Lymphoma |  | Leukemia, Lymphocytic, Acute |  | Precursor Cell Lymphoblastic Leukemia-Lymphoma |  | Leukemia, Lymphocytic, Acute, L1 |  | Precursor Cell Lymphoblastic Leukemia-Lymphoma |  | Leukemia, Lymphocytic, Acute, L2 |  | Precursor Cell Lymphoblastic Leukemia-Lymphoma |  | Leukemia, Lymphocytic, Chronic |  | Leukemia, Lymphocytic, Chronic, B-Cell |  | Leukemia, Monocytic, Chronic |  | Leukemia, Myeloid |  | Leukemia, Myelocytic, Acute |  | Leukemia, Myeloid, Acute |  | Leukemia, Myeloid, Philadelphia-Negative |  | Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative |  | Leukemia, Myeloid, Philadelphia-Positive |  | Leukemia, Myelogenous, Chronic, BCR-ABL Positive |  | Leukemia, Null-Cell |  | Precursor Cell Lymphoblastic Leukemia-Lymphoma |  | Leukemia, Subleukemic |  | Leukemia |  | Lymphoma, Diffuse |  | Lymphoma, Non-Hodgkin |  | Lymphoma, High-Grade |  | Lymphoma, Non-Hodgkin |  | Lymphoma, Intermediate-Grade |  | Lymphoma, Non-Hodgkin |  | Lymphoma, Large-Cell |  | Lymphoma, Large B-Cell, Diffuse |  | Lymphoma, Large-Cell, Follicular |  | Lymphoma, Follicular |  | Lymphoma, Low-Grade |  | Lymphoma, Non-Hodgkin |  | Lymphoma, Lymphoblastic |  | Precursor Cell Lymphoblastic Leukemia-Lymphoma |  | Lymphoma, Mixed-Cell |  | Lymphoma, Non-Hodgkin |  | Lymphoma, Mixed-Cell, Diffuse |  | Lymphoma, Non-Hodgkin |  | Lymphoma, Mixed-Cell, Follicular |  | Lymphoma, Follicular |  | Lymphoma, Small Cleaved-Cell, Diffuse |  | Lymphoma, Non-Hodgkin |  | Lymphoma, Small Cleaved-Cell, Follicular |  | Lymphoma, Follicular |  | Lymphoma, Small Lymphocytic |  | Leukemia, Lymphocytic, Chronic, B-Cell |  | Lymphoma, Small Noncleaved-Cell |  | Lymphoma, Non-Hodgkin |  | Lymphoma, Small-Cell |  | Leukemia, Lymphocytic, Chronic, B-Cell |  | Lymphoma, Undifferentiated |  | Lymphoma, Non-Hodgkin | 
 C10 - Nervous System Diseases
 
 C23 - Pathological Conditions, Signs and Symptoms
 
 
 
 
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