Lymphoma

Feb 15, 2017 by in ONCOLOGY Comments Off on Lymphoma

B- and T-Lymphocyte Development The ontogeny of B cells is complex and proceeds through a series of developmental and genetic steps, leading to the creation of unique B cells carrying…

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Oncogenes and Signal Transduction

Feb 15, 2017 by in ONCOLOGY Comments Off on Oncogenes and Signal Transduction

Figure 2-1 Receptor tyrosine kinase signaling in cancer Scheme for growth factor signaling through receptor tyrosine kinases. Oncogenes Oncogenes encode proteins that possess the ability to cause cellular transformation. These…

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Cancer and the Cellular Immune Response

Feb 15, 2017 by in ONCOLOGY Comments Off on Cancer and the Cellular Immune Response

Figure 51-1 Toll-like receptor (TLR) family subdivision Phylogenetic analyses of the amino acid sequence and structure of TLRs suggest that they are evolved to recognize a variety of pathogen-derived signals…

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Molecular Abnormalities in Kidney Cancer

Feb 15, 2017 by in ONCOLOGY Comments Off on Molecular Abnormalities in Kidney Cancer

Table 39-2 2004 WHO Classification Of RCC Approximately 2% to 5% of kidney cancers are linked to a recognized cancer predisposition syndrome, and there is at least one such syndrome…

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Cancer Therapeutics

Feb 15, 2017 by in ONCOLOGY Comments Off on Cancer Therapeutics

Figure 46-1 Targets for anticancer drugs Anticancer drugs work by interfering with the processes underlying normal cellular physiology. These include receptor-activated signal transduction pathways culminating in transcriptional activation, DNA replication,…

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Molecular Biology of Childhood Neoplasms

Feb 15, 2017 by in ONCOLOGY Comments Off on Molecular Biology of Childhood Neoplasms

Figure 27-1 A, Homogeneously stained regions and, B,double-minute chromosomes in neuroblastoma. The clinical stage and age of onset are highly significant independent prognostic variables. For example, a unique presentation of…

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From Bench to Bedside with Targeted Therapies

Feb 15, 2017 by in ONCOLOGY Comments Off on From Bench to Bedside with Targeted Therapies

Figure 45-1 Paul Ehrlich: birth of targeted therapy, 1911. For the next 40 years, great progress was made in developing additional chemotherapeutic anticancer agents. Two approaches were used. The first…

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Cancer

Feb 15, 2017 by in ONCOLOGY Comments Off on Cancer

Figure 1-1 Relationship of carcinogenic to mutagenic potencies of chemical compounds The ability to quantify both the mutagenic potencies of a variety of chemical compounds, measured in the Ames mutagenesis…

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Molecular Pathology

Feb 15, 2017 by in ONCOLOGY Comments Off on Molecular Pathology

Figure 59-1 Immunohistochemistry (A) (1) An antibody specific for a particular protein, phosphate, sulfate, carbohydrate, or other moiety is allowed to bind to the tissue section. (2) A secondary “anti-antibody”…

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