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Doctor insights on: Carcinoid Tumor Small Bowel

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Are carcinoid tumors carcinoma? Is malignant metastatic stomach carcinoma that's hereditary a carcinoid cancer? carcinoid Neuroendocrine tumors?

Are carcinoid tumors carcinoma? Is malignant metastatic stomach carcinoma that's hereditary a carcinoid cancer? carcinoid Neuroendocrine tumors?

Complicated question: Carcinoids are carcinomas, usually more slow growing than adenocarcinomas. For information in this topic you may consult this link: http://www.webmd.com/cancer/carcinoid-tumors#1 ...Read more

Intestine (Definition)

The gastrointestinal tract starts at the mouth, travel down the tunnel (esophagus), which connects to the stomach, which then empties into the duodenum, jejunum, and ileum---the three parts of the small intestine (@25 feet). This empties into the colon or large intestine (about 5 feet), which then becomes the sigmoid colon, rectum and out the anus. So, every morsel eaten ...Read more


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Is small bowel lymphoma curable?

Is small bowel lymphoma curable?

Yes, but: Yes, lymphoma can be cured, especially if diagnosed and treated appropriately/early enough. Cure in cancer typically means cancer free for 5 years, and not forever. The success rate depends on the type of cancer and stage(how advanced it is) at the time of diagnosis. I know this is vague, but hope it gives you some answer.. Good luck. ...Read more

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Is small bowel lymphoma painful?

They can be: If they present with small bowel obstruction, or perforation and sepsis they often are. ...Read more

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Are small sessile colon polyps usually cancerous?

Are small sessile colon polyps usually cancerous?

No ...: ... On the contrary. The smaller the polyp, the less likely it is to be "cancerous". Sessile just means flat (harder to find) versus pedunculated (mushroom-shaped). The precancerous type of polyps are adenomatous and serrated polyps (documented on pathology). Hyperplastic polyps in general are almost always benign and never turn into cancer. ...Read more

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What are Bowel Loops? Small Bowel Loops, Large Bowel Loops, etc

What are Bowel Loops?  Small Bowel Loops, Large Bowel Loops,  etc

Folds of the bowels: Your body has about 20 feet of small intestine (small bowel) and 5 feet of large intestine (large bowel). The intestines are folded and form loops to fit into the abdomen. Large bowel loop refers to the folds of the large intestine and small bowel loops refers to the folds of small intestine. This reference is usually made during xray or CT imaging done. ...Read more

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Can small bowel lymphoma be cured?

Can small bowel lymphoma be cured?

Yes: Small bowel lymphoma is picked up by symptoms such as nausea, vomitting, pain, obstruction, bleeding, etc. Depending on the specific type and stage of lymphoma 'cures' can definitely be achieved with modern chemotherapy regimens. ...Read more

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Sigmoid colon cancer removed surgically. After 10 days ultrasound impression is ' subacute small bowel intestinal obstruction and mild intraperitoneal free fluid collection. Is this common?

Sigmoid colon cancer removed surgically. After 10 days ultrasound impression is ' subacute small bowel intestinal obstruction and mild intraperitoneal free fluid collection. Is this common?

No, not common: Bowel obstruction can occur due to post op adhesions(uncommon) or tumor left behind(this will happen if the cancer was advanced/late stage. Your doctor will have to sort out which of these two possibilities apply to your case. ...Read more

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Large intestinal cancer. Is that colon cancer?

Large intestinal cancer. Is that colon cancer?

Yes: The large intestine and the colon are words to describe the same anatomic structure in the abdomen. ...Read more

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Colon biopsy:huge tubulovillous adenoma with marked atypia, multi foci adenocarcinoma in situ &one tiny focus suggestive of micro invasion.Is it cancer?

Colon biopsy:huge tubulovillous adenoma with marked atypia, multi foci adenocarcinoma in situ &one tiny focus suggestive of micro invasion.Is it cancer?

Yes: Adenocarcinoma in situ is cancer. The area suggestive of micro invasion suggests you should have rather aggressive followup screening which I am sure your doctor has, or will soon suggest. Stay on top of this and follow his/her advice. ...Read more

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Docs, could a large colon polyp mean colon cancer?

Docs, could a large colon polyp mean colon cancer?

Not really: Not really the size of the polyp does not determined if it is cancer or not of course large polyp can do more damage and depend on location can cause obstruction and bleeding the histology of the polyp determined if it is malignant or pre malignant. ...Read more

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Does carcinoid syndrome/ carcinoid tumors always present with frequent diarrhea and constipation?

Does carcinoid syndrome/ carcinoid tumors always present with frequent diarrhea and constipation?

No: Sometimes the only symptom is flushing with exercise or sudden increases in blood pressure. Depends on the location of the tumor, how much serotonin it secretes and whether there is any spread into the liver. Constipation is actually unusual. ...Read more

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How to differentiat small bowel obstruction from large bowel obstruction? Medical

Difficult: Without a physical exam and full medical history. Usually a small bowel obstruction will not occur unless there is scar tissue from a past abdominal surgery. Small bowel obstruction can have abdominal pain with frequent vomiting. Large bowel obstruction is less common & can be from cancer or diverticulitis. Lack of bowel movement with colon obstruction. True bowel obstruction can be very serious. ...Read more

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CT Scan found mesenteric spiculated fibrous mass wrapped around gastric antrum & transverse colon. Type of diagnostic test? Type of Surgeon? Thanks

CT Scan found mesenteric spiculated fibrous mass wrapped around gastric antrum & transverse colon. Type of diagnostic test? Type of Surgeon? Thanks

An MRI is next 2 try: 2 diagnose the growth. Next most likely would be a biopsy. If a needle biopsy is opted for it is done by a radiologist who has special training in interventional radiology. Another way is to have it done laparoscopically, the mass does not sound like it is excisable. Surgeon if needed is a general surgeon. ...Read more

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What is the frequency of benign colon tumors compared to cancerous tumors?

What is the frequency of benign colon tumors compared to cancerous tumors?

Small and about 5%: Other than for congenital polyposis the majority of lesions arise in a field effect initiated by the polyoma virus. Contrary to the belief that adenomatous polyps convert to malignant polyps and then Ca this occurs in about 5 % of pts. 95% arise from premalignant cells in the viral or carcinogen field. ...Read more

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Could lymphoma be diagnosed with a small bowel ot colon biopsy?

Could lymphoma be diagnosed with a small bowel ot colon biopsy?

If it's there: Lymphomas of the gut present as masses visible on imaging. Biopsy will confirm the diagnosis. If you have a lymphoma elsewhere, a dominant mass will be discovered soon enough and can be biopsied. Here's a stomach lymphoma of the "maltoma" subtype. ...Read more

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What is a villous adenoma of the small intestine?

What is a villous adenoma of the small intestine?

Premalignant tumor: Neoplasms of the small bowel are unusual comprising less than 2% of all malignant neoplasms of bowel . They manifest with non-specific symptoms and frequently can be missed in the usual screening tests because they are flat and carpet like in appearance. Villous adenomas are often associated with larger adenomas and more severe degrees of dysplasia and are of concern primarily because of the risk of malignant transformation (approximately 15-25% overall) ...Read more

Dr. Murthy Andavolu
131 doctors shared insights

Carcinoid (Definition)

Carcinoid refers to neuroendocrine tumors originating in gastrointestinal (GI) tract, lungs and appendix. They are usually indolent developing over many years. Aggressive, fast-growing forms such SCLC known as Oat Cell Ca of lung represents neuroendocrine carcinoma that exhibits rapid growth and early spread to distant sites. They are sensitive ...Read more


Neoplasms (Definition)

"tumor" literally translates as "mass", so even a fresh bruise could be called a "tumor". Doctors use the term "neoplasm" (tranlates literally as new growth) to describe tumors that are abnormal growths of cells. These may be benign or malignant; "malignant" = cancer. In everyday usage, we use "tumor" ...Read more