âº the members of a person's family who are directly related to that person and who lived a long time before him or her: She's very proud of her ancient royal lineage. Thesaurus: synonyms and related words. Family: ancestors & descendants. ancestor. ancestry. be in the/sb's blood idiom. blood.
The major types of cancer are carcinoma, sarcoma, melanoma, lymphoma, and leukemia. Carcinomas -- the most commonly diagnosed cancers -- originate in the skin, lungs, breasts, pancreas, and other organs and glands.Lymphomas are cancers of lymphocytes. Leukemia is cancer of the blood.iagnosis and Treatment. Prevention. Benign, or noncancerous, tumors -- such as freckles and moles -- stop growing, do not spread to other parts of the body, and do not create new tumors. Malignant, or cancerous, tumors crowd out healthy cells, interfere with body functions, and draw nutrients from body tissues.
About Squamous Cell Skin Cancer. There are different types of cancer that start in the skin. The most common types are basal cell carcinoma and squamous cell carcinoma, which are nonmelanoma skin cancers. Nonmelanoma skin cancers rarely spread to other parts of the body.Melanoma is the rarest form of skin cancer. It is more likely to invade nearby tissues and spread to other parts of the body.on-melanoma skin cancers include basal cell cancer and squamous cell cancer. Basal cell cancer is the most common kind of skin cancer, but it usually grows slowly. Squamous cell cancer is somewhat more aggressive.