Prostate Cancer – Definition, Symptoms, Stages, Prognosis and Treatment

Definition of Prostate Cancer Prostate Cancer is a malignant (cancerous) tumor that arises from the glandular tissue of the prostate gland, a walnut-size structure that encircles a man’s urethra at the base of the bladder. Prostate cancer is one of the hormone-driven cancers that appears to have some genetic foundations as it tends to run in families. Prostate cancer also strongly […]

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Testicular Cancer – Definition, Symptoms and Treatment

Definition of Testicular Cancer Testicular cancer – A malignant (cancerous) tumor that arises from the tissue of a man’s testicle. Testicular cancer is usually unilateral (occurs only in one testicle), though sometimes occurs bilaterally (in both testicles), and is most common in early adulthood (ages 20 to 34). With detection before the cancer metastasizes (spreads elsewhere […]

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Adenocarcinoma (type of cancer) – Definition and Information

Definition of Adenocarcinoma Adenocarcinoma is a type of cancer that arises from the endothelial cells of glandular structures and is the most common type of cancer to occur in the prostate gland (prostate cancer), gastrointestinal tract (esophageal cancer, stomach cancer, pancreatic cancer, liver cancer, colorectal cancer), and endocrine glands (testicular cancer, ovarian cancer, thyroid cancer). Adenocarcinoma begins as a benign (noncancerous) tumor, […]

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Bladder Cancer – Staging, Signs, Symptoms, Treatment

Definition of Bladder Cancer and Information The growth of a malignant (cancerous) tumor in the bladder. Bladder cancer may be primary or metastatic (travel to the bladder from a point of origin elsewhere in the body). Doctors diagnose bladder cancer in about 55,000 Americans each year. Bladder cancer is about three times more common in […]

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Blastoma (tumor/cancer) Definition and Types

Definition of Blastoma A cancerous tumor that arises from the immature cells that form the basis for an organ’s structure. The cells are undifferentiated, which means they have not yet developed a specific role within the body. Researchers believe these are embryonic cells. Blastomas grow as the type of tissue where the embryonic cells remain […]

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Renal Cancer – Symptoms, Treatment, Staging and Survival Rates

Definition of Renal Cancer Renal Cancer is the growth of a malignant (cancerous) tumor in the kidney. Doctors diagnose about 30,000 people in the United States with renal cancer, also called kidney cancer, each year. The most common form of renal cancer is renal cell carcinoma (RCC), which accounts for more than 90 percent of […]

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Carcinoma – Definition, Types Tumor and Cancer

Definition of Carcinoma Carcinoma is a cancerous tumor that arises from epithelial cells. Epithelial cells form the surface layer of tissue throughout the body: the skin, mucous membranes, and serous membranes (lining of the internal body cavities). This tumor is the most common form of cancer. Tumor generally carries the name of the tissue or […]

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Wilms’s Tumor – Symptoms, Treatment and Prognosis

Definition of Wilms’s Tumor Wilms’s Tumor – a malignant (cancerous) growth in the kidney. Wilms’s tumor, also called nephroblastoma, nearly always affects children under age six. Though relatively rare, with doctors diagnosing about 500 children a year in the United States with this form of kidney cancer, Wilms’s tumor is the most common cancer of the […]

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Dysplasia definition, treatment and cancer

Definition of Dysplasia Abnormal changes that are occurring in cells. In dysplasia, rapidly dividing cells form tissue that has an anomalous structure. This structure has the potential of transitioning to cancer. Dysplasia is an early stage of development for all cancers but not all dysplasia becomes cancer. Because there is no way to know which […]

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Bone Cancer – Symptoms, Prognosis, Treatment, Survival rate

Definition of Bone Cancer Cancer that occurs in the tissues of the bone, either as primary cancer (cancer that originates in the bone) or metastatic cancer (cancer that spreads to the bone from an origin elsewhere in the body). Primary bone cancer is rare; doctors in the United States diagnose about 2,500 people with primary bone cancer each year. […]

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