Tumor (Neoplasm): Types, Symptoms & Treatment - Cleveland …
网页2024年7月26日 · A tumor (neoplasm) is a solid mass of tissue that forms when abnormal cells group together. They can form most anywhere in your body, including your bones, skin, tissue, organs and glands. Many tumors are benign, which means they’re not cancer.
Cancer - Symptoms and causes - Mayo Clinic
网页2022年12月7日 · Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Cancer often has the ability to spread throughout your body. Cancer is the second-leading cause of death in the world.
Tumors: Benign, premalignant, and malignant - Medical News Today
网页2023年11月16日 · Tumors are overgrowths of tissue and occur due to abnormal cell growth. Tumors can occur almost anywhere in the body. There are three main types of …
癌症和肿瘤的区别 | Dana-Farber Cancer Institute
网页2018年5月1日 · 癌症（cancer）是一种疾病，指的是几乎遍布体内的细胞开始不受控制地分裂。. 当实体组织（如：器官、肌肉或骨骼）里出现癌细胞增长时，我们称之为肿瘤（tumor），后者或可从血液及淋巴系统扩散到周围的组织中。. 癌症治疗 旨在消除这些异常 …
Brain tumor - Symptoms and causes - Mayo Clinic
网页2023年4月21日 · Brain tumor. A brain tumor can form in the brain cells (as shown), or it can begin elsewhere and spread to the brain. As the tumor grows, it creates pressure on and changes the function of surrounding brain tissue, which causes signs and symptoms such as headaches, nausea and balance problems.
What Is Cancer? - NCI - National Cancer Institute
网页2021年10月11日 · Cancer is a disease caused when cells divide uncontrollably and spread into surrounding tissues. Cancer is caused by changes to DNA. Most cancer-causing DNA changes occur in sections of DNA called genes. These …
TUMOUR中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页noun [ C ] UK (US tumor) uk / ˈtʃuː.mə r/ us / ˈtuː.mɚ /. Add to word list. a mass of diseased cells that might become a lump or cause illness. 肿瘤;肿块. They found a malignant tumour in her breast. 他们在她的乳房中发现了一个恶性肿瘤。. a benign tumour 良性肿瘤. …
Cancer - World Health Organization (WHO)
网页2022年2月3日 · Cancer is a leading cause of death worldwide, accounting for nearly 10 million deaths in 2020 (1). The most common in 2020 (in terms of new cases of cancer) were: breast (2.26 million cases); lung (2.21 million cases); colon and rectum (1.93 million cases); prostate (1.41 million cases); skin (non-melanoma) (1.20 million cases); and.
Cancer Staging - NCI - National Cancer Institute
网页Stage refers to the extent of your cancer, such as how large the tumor is and if it has spread. Knowing the stage of your cancer helps your doctor. understand how serious your cancer is and your chances of survival. plan the best treatment for you.
Tumor: Cancerous Types, Biomarkers, Gene Changes - Verywell …
网页2024年7月29日 · Summary. A tumor is an external or internal lump caused by excessive cell growth. Tumors can be cancerous (malignant), precancerous, or noncancerous (benign). Some tumors grow slowly and cause no symptoms, while others get very large and spread to other parts of the body.