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Introduction Colon cancer is a highly prevalent gastrointestinal malignancy originating from the inner lining (mucosal epithelium) of the large intestine. It ranks as the second leading cause of cancer-related deaths worldwide. While historically more common in older individuals, the incidence has steadily risen in younger …
Introduction Leukemia (also spelled leukaemia) is a group of malignant hematological cancers originating in the bone marrow, characterized by the rapid, uncontrolled proliferation of abnormal, non-functional white blood cells (leukocytes). As these malignant cells accumulate, they crowd out healthy red blood cells, functional white blood …
Introduction GI cancers originate within the human digestive system, spanning from the upper esophagus down to the rectum and anus. These malignancies are often characterized by an insidious onset, meaning they remain asymptomatic or present with non-specific symptoms (such as indigestion, fatigue, or mild abdominal …
Introduction NHL begins when lymphocytes (B-cells or T-cells) undergo abnormal changes, causing them to multiply uncontrollably and form tumors. These tumors typically start in the lymph nodes but can spread to other organs like the spleen, liver, or bone marrow. Types of NHLThe NHL is …
1. Introduction Prostate cancer is a malignant tumor arising from the epithelial cells of the prostate gland. It is one of the most common cancers in men, particularly affecting older age groups. The disease often progresses slowly but may become aggressive in advanced stages. 2. …
Introduction Pancreatic cancer is a highly aggressive malignancy arising from the exocrine or endocrine pancreas, most commonly from the pancreatic ductal epithelium. It is associated with a poor prognosis due to late presentation and early metastasis. Types of Pancreatic Cancer Pathogenesis Laboratory Diagnosis Treatment Prevention …
Introduction Stomach cancer, also known as gastric cancer, is a malignant tumor arising from the gastric mucosa. It remains a major global health problem, particularly in East Asia and developing countries. Most cases are diagnosed at an advanced stage due to nonspecific early symptoms. Types …
Introduction Soft tissue sarcomas are a heterogeneous group of malignant tumors arising from mesenchymal tissues such as muscle, fat, fibrous tissue, blood vessels, and peripheral nerves. They are rare but aggressive cancers that can occur at any age and in any anatomical location, most commonly …