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Doctor insights on: Symptoms Of Colon Cancer Sharp Pains In Rectum Anemia

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Help please! is anemia an early or advanced symptom of colon cancer?

Help please! is anemia an early or advanced symptom of colon cancer?

Medium sign: When colon cancer starts to bleed, it shows up as occult blood in stool. As it bleed more, the stool color will turn black or red. Then, when your bone marrow, which makes blood cells, cannot keep up with the blood loss, you get signs of anemia. Then as cancer advances, you can get obstruction or perforation., or even spread to liver or other organs. Important to catch earlier than anemia. ...Read more

Dr. Barry Rosen
4,224 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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But i'm fairly certain her anemia is being caused by colon cancer. Is this considered generally an early or late symptom?

But i'm fairly certain her anemia is being caused by colon cancer. Is this considered generally an early or late symptom?

It can be : Anemia of "no reason" could be the first sign of a cancer of the right ascending colon together with possible lose stools. Of course overt rectal bleeding needs o be immediately evaluated and so is occult blood in the feces. ...Read more

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Ascending colon pain age 21 change in bowel habits and no anemia went to the er three times and everything clear.Scared it might be Colon cancer.

Ascending colon pain age 21 change in bowel habits and no anemia went to the er three times and everything clear.Scared it might be Colon cancer.

See below:: Agree with Dr. KATAKKAR. It is unlikely that you have colon cancer. However, the issue is not suitable for ER. You need to see your primary care provider and let her/him decide if a referral to a gastroenterologist is warranted. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. ...Read more

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23F. Strong family history of colon cancer. Syncope, h/h 7.4/27.7. Fe studies showed anemia, hematologist referred to GI. Chances of cancer?

23F. Strong family history of colon cancer. Syncope, h/h 7.4/27.7. Fe studies showed anemia, hematologist referred to GI. Chances of cancer?

Low: What is the earliest age which you family members had colon cancer? If you are ten or more years younger than the lowest age of the cancer patient, your risk is very low. Your anemia is more likely due to blood loss in menstrual bleeding. You are doing the right thing by seeking care. Follow your doctors' instructions. ...Read more

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Does colon cancer always cause anemia? My GI doc thinks i'm cancer free because the blood count is good.

Does colon cancer always cause anemia? My GI doc thinks i'm cancer free because the blood count is good.

Not necessarily: Colon cancer is one of many causes of anemia. Likewise, some cancers never bleed, and do not cause it. Your gastroenterologist can determine if you need further work up or colonoscopy. ...Read more

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Can anemia due to colon cancer cause fast heart beat sometime.How long it takes to recover?Can i live longer after cancer treatment?

Can anemia due to colon cancer cause fast heart beat sometime.How long it takes to recover?Can i live longer after cancer treatment?

Yes Anemia does: Low hemoglobin(hb), commonly called anemia, does increase the heart rate. Mild anemia(hb of 10 gm) causes modest increase but more severe anemia(hb of. ...Read more

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Can macrocytic anemia be due to colon cancer? Mcv 103 and hemoglobin 9.8 for old male. I know only microcytic anemia aan be due to colon cancer?

Can macrocytic anemia be due to colon cancer? Mcv 103 and hemoglobin 9.8 for old male. I know only microcytic anemia aan be due to colon cancer?

Yes it depends: You are right that anemia from blood loss like from colon cancer is typically microcytic with a low MCV but the MCV in your case is not high enough to suspect a typical macrocytic anemia like one due to B12 deficiency. Yet we can have a mixed picture. At the moment we are only guessing all this till you have the right investigating/testing done. So i would check your B12 level and bone marrow exam. ...Read more

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When colon cancer reach a level that causes anemia blood in stool became visible or stool became dark or rectal bleeding has started am I right?

When colon cancer reach a level that causes anemia blood in stool became visible or stool became dark or rectal bleeding has started am I right?

Not necessarily: Slow bleeding from colon cancer can lead to anemia, without visible blood or black tarry stools. More often than not, anemia is the presenting symptom, especially for right sided colon cancers. ...Read more

Dr. Eric Kaplan
923 doctors shared insights

Colon Cancer (Definition)

Final few yards of your intestine, between the terminal ileum (small bowell) and rectum. It squeezes water and solidifies waste to stool. It is subject to outpouching (divertics) polyps, and these can become cancers. The cells are abnormal, invade into the muscle and travel ...Read more


Dr. Louis Gallia
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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