| D007938 |
Leukemia |
A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006) |
Leucocythaemia,Leucocythemia,Leucocythaemias,Leucocythemias,Leukemias |
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| D008223 |
Lymphoma |
A general term for various neoplastic diseases of the lymphoid tissue. |
Germinoblastoma,Lymphoma, Malignant,Reticulolymphosarcoma,Sarcoma, Germinoblastic,Germinoblastic Sarcoma,Germinoblastic Sarcomas,Germinoblastomas,Lymphomas,Lymphomas, Malignant,Malignant Lymphoma,Malignant Lymphomas,Reticulolymphosarcomas,Sarcomas, Germinoblastic |
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| D009858 |
Oncogenic Viruses |
Viruses that produce tumors. |
Tumor Viruses,Oncogenic Virus,Tumor Virus,Virus, Oncogenic,Virus, Tumor,Viruses, Oncogenic,Viruses, Tumor |
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| D004279 |
DNA, Viral |
Deoxyribonucleic acid that makes up the genetic material of viruses. |
Viral DNA |
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| D000917 |
Antibody Formation |
The production of ANTIBODIES by proliferating and differentiated B-LYMPHOCYTES under stimulation by ANTIGENS. |
Antibody Production,Antibody Response,Antibody Responses,Formation, Antibody,Production, Antibody,Response, Antibody,Responses, Antibody |
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| D000956 |
Antigens, Viral |
Substances elaborated by viruses that have antigenic activity. |
Viral Antigen,Viral Antigens,Antigen, Viral |
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| D012190 |
Retroviridae |
Family of RNA viruses that infects birds and mammals and encodes the enzyme reverse transcriptase. The family contains seven genera: DELTARETROVIRUS; LENTIVIRUS; RETROVIRUSES TYPE B, MAMMALIAN; ALPHARETROVIRUS; GAMMARETROVIRUS; RETROVIRUSES TYPE D; and SPUMAVIRUS. A key feature of retrovirus biology is the synthesis of a DNA copy of the genome which is integrated into cellular DNA. After integration it is sometimes not expressed but maintained in a latent state (PROVIRUSES). |
Leukemogenic Viruses,Leukoviruses,Oncornaviruses,Oncovirinae,Oncoviruses,Oncoviruses, Type C,RNA Tumor Viruses,Retroviruses,Type C Oncoviruses,C Oncovirus, Type,C Oncoviruses, Type,Leukemogenic Virus,Leukovirus,Oncornavirus,Oncovirus,Oncovirus, Type C,RNA Tumor Virus,Retrovirus,Tumor Virus, RNA,Tumor Viruses, RNA,Type C Oncovirus,Virus, Leukemogenic,Virus, RNA Tumor,Viruses, Leukemogenic,Viruses, RNA Tumor |
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| D012367 |
RNA, Viral |
Ribonucleic acid that makes up the genetic material of viruses. |
Viral RNA |
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