Cancer Treatment Centers of America

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Carcinoma in situ

An early stage epithelial cell cancer (cancer that begins in the cells that line an internal organ) that is still confined to the primary site from which it started, and has not spread (metastasized). Carcinoma in situ is distinguished from invasive carcinoma (which has spread to surrounding tissue) and metastatic carcinoma (which has spread throughout the body to other tissues and organs). Carcinoma in situ is also called in situ cancer.

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View our patient survival rates, along with quality of life, patient loyalty and speed of care results.

See what CTCA is like

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Learn about what to expect from your initial consultation through treatment at CTCA.

A team of cancer experts

an expert team just for you

At CTCA, you will be cared for by a team of experienced oncologists and other cancer experts.

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