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Doctor insights on: Different Stages Of Colon Cancer

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What distinguishes the various stages of colon cancer?

What distinguishes the various stages of colon cancer?

See below: Stage 0 is superficial and non-invasive. Stage 1 is local disease superficial colon wall. Stage 2 is deeper invasion through colon wall. Stage 3 is spread to lymph nodes. Stage 4 is spread to any other organs. ...Read more

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Dr. Barry Rosen
4,310 doctors shared insights

Cancer (Definition)

Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more


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What are the stages of colon cancer?

What are the stages of colon cancer?

1 through 4: The stage of colon cancer is based upon the depth of penetration of the cancer thru the colon wall, the presence or absence of lymph node involvement, and the presence of cancer elsewhere in the body (metastatic disease). The stage is associated with prognosis and guides our recommendations regarding chemotherapy. ...Read more

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Chances of metastasis to lung of stage II colon cancer?

Chances of metastasis to lung of stage II colon cancer?

Low but not zero: Stage ii colon cancer means no lymph node involvement by definition, but inadequate lymph node sampling (surgical resection) may "understage" the cancer, so make sure enough ln were taken -minimum of 12! even with appropriate surgery, mets may still occur, although very unusual, so discuss with your treating docs. A pet/ct may give some reassurance so ask if this can be done. ...Read more

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Are colorectal cancer and colon cancer the same thing with different locations?

Are colorectal cancer and colon cancer the same thing with different locations?

Yes and no: Both are adenocarcinomas of the 'large intestine' broadly speaking. However, due to several anatomic differences, colon and rectal cancer behave differently. For that reason the preoperative staging is different and the treatment can be different (surgery +/-chemotherapy for colon cancer, surgery +/- chemoradiation therapy for rectal cancer). The functional outcomes are different as well. ...Read more

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What stage of colon cancer is polyp?

What stage of colon cancer is polyp?

Pre-cancerous: Polyp only means a grape like structure protruding into the lumen of an organ. Some cancers appear polypoid. Histologically confirmed benign polyp, by a pathologist, is a pre-cancerous lesion. ...Read more

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What are the different stages of breast cancer?

What are the different stages of breast cancer?

Stages 0 thru 4: Stage 0 is cancer confined to the ducts or lobules. Stages 1 describes a small cancer without lymph node involvement. Stage 2 is where the cancer is medium sized and/or involving lymph nodes. Stage 3 is associated with cancers that are large, involve the overlying skin or chest muscles, or contiguous nodes. Stage 4 describes distant organ involvement called metastases. ...Read more

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What are the different signs of colon cancer?

What are the different signs of colon cancer?

They can vary.: In older patients, physicians presume that "rectal bleeding is colon cancer until proven otherwise". Worrisome signs can include pain, diarrhea, constipation, blockage of the intestine, weakness, fatigue, weight loss, and even an enlarging lump that can be felt under the skin. These signs don't necessarily mean that one has colon cancer. The goal is to find colon cancer before any signs appear. ...Read more

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How are colon cancer and intestinal cancer different?

How are colon cancer and intestinal cancer different?

Can be the same: The intestines are a group of structures including stomach, small intestine and large intestine (which is the colon). Cancers can form in any of these sites, but large intestine (colon) cancer is most common. So colon cancer is a type of intestinal cancer. ...Read more

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What are the stages of pancreatic cancer?

What are the stages of pancreatic cancer?

TNM: The staging defines tumors by size, involvement of local structures, nodal status and metastasis. Size <2 cm=t1, >2cm-t2, beyond pancreas=t3, sma/celiac involvement=t4. T1/2 tumors with no nodes or mets=stage 1, T3 (liothyronine) with no nodes/mets=stage 2a, t1-3 with nodes positive=stage 2b, any t4=stage 3, any mets=stage 4. Stages 1 and 2=resectable, stage 3= borderline, locally advanced (unresectable). ...Read more

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What are the survivor rates for stage 4 colon cancer?

What are the survivor rates for stage 4 colon cancer?

Relatively low: If resectable, survival is about 25% at 5 years. Even if unresectable, I have many patients who are alive years after diagnosis with the use of chemo and avastin (bevacizumab). ...Read more

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What are the different stages of kidney cancer?

What are the different stages of kidney cancer?

Variable: Simply: local regional metastatic - widespread their are sizes, grades, histology and more formal tmn stages. ...Read more

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Are there stages of advanced esophageal cancer?

Are there stages of advanced esophageal cancer?

Esophageal cancer: Like most cancers esophageal cancer staging also depends on depth of tumor, nodal involvement and metastasis. Advance stage means deeper, larger tumor, nodal involvement and presence of distant metastasis. ...Read more

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Are colon cancer and rectal cancer the same thing?

Are colon cancer and rectal cancer the same thing?

Somewhat: Colon cancer and rectal caner are usually an adenocarcinoma. They are both located in the large intestine. The difference is that they are treated differently. Sometimes rectal cancer is first treated with radiation and chemotherapy before surgery. Colon cancer often does not use radiation therapy. Both cancers use surgery to remove the cancer. ...Read more

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How are anal cancer and colon cancer different?

See below: Anus is about 3-4 cm long from skin to the rectum which is the last part of colon. Colon is lined by columnar lining and cancer of this is very common and runs in families. Cancer arising in the anal skin which is squamous kind is more like skin cancer. Treatment is very different as is prognosis. ...Read more

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Are colon cancer and prostate cancer the same thing?

Are colon cancer and prostate cancer the same thing?

Colon and Prostate C: No, each originates from a different place. Colon cancer originates from the inner surface of the colon, the mucosa and prostate cancer originates from the glands of the prostate. The colon is a part of the gastrointestinal system while the prostate is part of the genitourinary tract. ...Read more

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Are anal cancer and colon cancer the same?

Are anal cancer and colon cancer the same?

No: Colon cancer is generally an adenocarcinoma of the lining of the large intestine, usually treated with surgery and sometimes chemotherapy. Anal cancers can be different types (squamous, etc.), treated differently, often without surgery and using chemotherapy and radiation therapy instead. ...Read more

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What are the stages of esophageal cancer?

What are the stages of esophageal cancer?

IV: There are 4 stages for esophageal cancer, with a and b substages. We use roman numerals. For stages i - iia, the treatment is the physically fit patient is surgery or esophagectomy. For stages iib and iii the treatment is chemotherapy and radiotherapy, followed by surgery, or in patients who do not want surgery, chemoradiotherapy alone. For stage IV treatment is chemotherapy +/- radiation. ...Read more

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What are the stages of ovarian cancer?

See below: http://www.cancer.org/cancer/ovariancancer/ Please visit this site for information on this topic. ...Read more

Dr. Linda Callaghan
13 doctors shared insights

Colon (Definition)

The colon is another term for the large intestine. This is the final portion of the digestive system, responsible for absorbing water and storing stool before evacuation. It is divided into sections described as cecum; ascending, transverse, descending and ...Read more


Dr. Thomas Fiala
12 doctors shared insights

Colonic (Definition)

This is a combining term referring to some condition, treatment or disease of the colon. Such as colonic enema, colonic ...Read more