Stage 0 cancer, medically known as carcinoma in situ (CIS), represents the very beginning of cancer development. At this stage, abnormal cells are found in the tissue where they first appeared, but have not invaded deeper layers or spread to other parts of the body. The term “in situ” literally translates to “in its original place”, describing a non-invasive condition confined to its origin. Although carcinoma in situ is not considered malignant, it is often regarded as a precancerous or early cancer stage because, if left untreated, these abnormal cells can evolve into invasive cancer over time. Recognising and managing this condition promptly is crucial for effective treatment, cancer prevention, and long-term health. Stage 0 cancer, also known as carcinoma in situ, occurs when ab

See Full Page