Overview

Blood cancers are malignancies affecting blood cells, bone marrow, or the lymphatic system. They include leukemia, lymphoma, and multiple myeloma. These cancers interfere with the normal production and function of blood cells. Unlike solid tumors, blood cancers often circulate throughout the body. Symptoms may include fatigue, frequent infections, or easy bruising. The disease progression varies depending on the type. Some forms develop rapidly, while others progress slowly. Blood cancers can affect individuals of all ages. Early detection improves treatment success. Ongoing medical care is often required.

What Happens During Allergic Rhinitis?

Abnormal blood cells multiply uncontrollably in the bone marrow or lymphatic system. These cells crowd out healthy cells. As a result, normal red blood cells, white blood cells, and platelets decrease. This leads to anemia, infections, or bleeding problems. Cancerous cells may spread through the bloodstream.

Diagnosis

Diagnosis includes complete blood count (CBC) showing abnormal cell levels. Bone marrow biopsy confirms the type of blood cancer. Imaging studies may evaluate lymph node involvement. Additional laboratory tests identify specific genetic or molecular changes.