Âm thanh chia sẻ

(dramatic / calm / medical presentation) [calm] in ancient Egypt, physicians recorded tumors and abnormal swellings in early medical texts, but they could only observe what was visible… the hidden diseases remained a mystery. Centuries later, Greek and Roman doctors like Hippocrates and Galen began shaping the concept of cancer, yet internal cancers such as colorectal cancer were still beyond their reach. By the 17th and 18th centuries, science took a leap forward. Through autopsies and anat