Frequent question: What does it mean when cancer is in situ?

What stage is cancer in situ?

In general, carcinoma in situ is the earliest form of cancer, and is considered stage 0. An example of carcinoma in situ is ductal carcinoma in situ, or DCIS, which is considered an early form of breast cancer and occurs when abnormal cells form a breast’s milk duct.

What is the treatment for carcinoma in situ?

Treatment of DCIS has a high likelihood of success, in most instances removing the tumor and preventing any recurrence. In most people, treatment options for DCIS include: Breast-conserving surgery (lumpectomy) and radiation therapy. Breast-removing surgery (mastectomy)

What does the medical term in situ mean?

(in SY-too) In its original place. For example, in carcinoma in situ, abnormal cells are found only in the place where they first formed.

Should situ carcinoma be treated?

DCIS can’t spread outside the breast, but it still needs to be treated because it can sometimes go on to become invasive breast cancer (which can spread). In most cases, a woman with DCIS can choose between breast-conserving surgery (BCS) and simple mastectomy. But sometimes a mastectomy might be a better option.

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What are the worst cancers to get?

Top 5 Deadliest Cancers

  1. Lung Cancer. U.S. deaths in 2014: 159,260.
  2. Colorectal Cancer. U.S. deaths in 2014: 50,310. How common is it? …
  3. Breast Cancer. U.S. deaths in 2014: 40,430. How common is it? …
  4. Pancreatic Cancer. U.S. deaths in 2014: 39,590. How common is it? …
  5. Prostate Cancer. U.S. deaths in 2014: 29,480. How common is it? …

How serious is carcinoma in situ?

These in situ cells are not cancer, but they could become malignant. If they do this, they can start to invade other tissues. For this reason, a doctor will recommend treatment to remove the cells. This will reduce the risk of cancer developing later.

What are the symptoms of carcinoma in situ?

When ductal carcinoma in situ does produce symptoms, the most common include:

  • Breast pain.
  • Bloody discharge from the nipple.
  • A palpable lump in the breast tissue.
  • A red, scaly rash known as Paget’s disease of the breast.

Do you need chemo for DCIS?

Chemotherapy, a form of treatment that sends anti-cancer medications throughout the body, is generally not needed for DCIS. DCIS is non-invasive and remains within the breast duct, so there is no need to treat cancer cells that might have traveled to other areas of the body.

What is in situ condition?

In-situ conditions means conditions where genetic resources exist within ecosystems and natural habitats, and, in the case of domesticated or cultivated species, in the surroundings where they have developed their distinctive properties.

What is meant by the following terms in situ?

situated in the original, natural, or existing place or position: The archaeologists were able to date the vase because it was found in situ. … (especially of a malignant tumor) in a localized state or condition: carcinoma in situ.

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What it means in situ?

: in the natural or original position or place an in situ cancer confined to the breast duct.