A tumor is an abnormal growth that be benign or malignant and can harm or even kill the host if proper interventions do not occur on a timely manner. A t

A tumor is an abnormal growth that be benign or malignant and can harm or even kill the host if proper interventions do not occur on a timely manner. A tumor is made up of tissue which serves no purpose to the host other than introducing a pathogen to the immune system. Benign tumors are … Read more

What features help to differentiate a benign tumor from a malignant tumor? 2. What tissues give rise to a carcinoma, a sarcoma, and a lymphoma?

Case 1 The immune system is exceedingly complex in its constituent cells, molecules, and signaling pathways. Each major component of the immune system is critical for survival; immune activity protects against infections that would quickly be lethal without immune defenses and eliminates cells in the stages of cancerous transformation.  The most common and major immune … Read more