必死 发表于 2025-3-23 10:00:40
Textbook 1994Latest editiononly gradually. Our fundamental understanding of cancer causes and deve lopment is incomplete, and our treatments are nonspecific and less often curative than we would like. Nevertheless, worldwide, our major challenge remains to apply to our populations all that we know about cancer. To meet thistangle 发表于 2025-3-23 16:49:25
Cellular and Molecular Biology of Cancers. These characteristics include development within any tissue of a malignant growth derived from abnormal cells of the host. The abnormal cells proliferate autonomously, invade through normal tissue barriers, spread to local and distant tissue sites, and reproduce indefinitely. The masses of abnorm有罪 发表于 2025-3-23 18:41:38
Natural Histories of Cancers this planet 60 million years ago, have exhibited lesions compatible with the diagnosis of cancer. The earliest drawings or writings from many ancient civilizations in all parts of the world have provided descriptions of cancers. Bone cancers and urinary bladder cancers have been diagnosed in EgyptiInoperable 发表于 2025-3-23 23:56:11
http://reply.papertrans.cn/63/6236/623503/623503_14.png范例 发表于 2025-3-24 04:40:42
Cancer Etiologyse processes. The evidence falls into two major categories. The first, which could be denoted “circumstantial”, is derived from the interpretation of observed differences in the incidence of certain cancers by sex, age, socioeconomic, and geographic patterns. These include changes in risk upon migra指令 发表于 2025-3-24 09:34:28
http://reply.papertrans.cn/63/6236/623503/623503_16.pngcondemn 发表于 2025-3-24 12:44:46
Smoking Cessatione and lip cancer, and the first study, done in 1928, concluded that cancer was more common in heavy smokers. By the 1950s, epidemiologic studies in Great Britain and the United States demonstrated an unequivocal causal relationship between smoking and lung cancer. In 1962, the Royal College of PhysiVenules 发表于 2025-3-24 16:48:02
Screening and Early Detectionse that can be cured by treatment. Screening and/or other measures taken to encourage early detection of cancer — among those who may be unaware that they have symptoms or signs of the disease — are sometimes referred to as “secondary prevention.”entice 发表于 2025-3-24 19:38:15
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