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Symptoms of Rectal cancer
Symptoms of Rectal cancer
The list of signs and symptoms mentioned in various sources for Rectal cancer includes the 13 symptoms listed below:
- Gastrointestinal bleeding
- Blood in stool
- Altered bowel habits
- Constipation
- Diarrhea
- Abdominal bloating
- Excessive gas
- Abdominal cramps
- Weight loss
- Fatigue
- Vomiting
- Reduced stool width
- Difficulty passing stool
- more information...»
Research symptoms & diagnosis of Rectal cancer:
- Overview -- Rectal cancer
- Diagnostic Tests for Rectal cancer
- Home Diagnostic Testing
- Complications -- Rectal cancer
- Doctors & Specialists
- Misdiagnosis and Alternative Diagnoses
- Hidden Causes of Rectal cancer
- Other Causes -- causes of these or similar symptoms
Rectal cancer: Complications
Review medical complications possibly associated with Rectal cancer:
Research More About Rectal cancer
Do I have Rectal cancer?
- Rectal cancer: Introduction
- Rectal cancer: Diagnostic Testing to confirm diagnosis
- Home Diagnostic Testing
- Alternative diagnoses and misdiagnosis for Rectal cancer
- How serious is it?
- Treatments for Rectal cancer
- More about Rectal cancer
Rectal cancer: Medical Mistakes
- Colon Cancer -- Health Mistakes
- Cancer Health Mistakes:
- more mistakes...»
Rectal cancer: Undiagnosed Conditions
Diseases that may be commonly undiagnosed in related medical areas:
- Chronic Digestive Disorders that can remain Undiagnosed:
- more undiagnosed conditions...»
Home Diagnostic Testing
Home medical tests related to Rectal cancer:
- Colon & Rectal Cancer: Home Testing
- Food Allergies & Intolerances: Home Testing:
- Cancer-Related Home Testing:
- Digestive-Related Home Testing:
- more home tests...»
Wrongly Diagnosed with Rectal cancer?
The list of other diseases or medical conditions that may be on the differential diagnosis list of alternative diagnoses for Rectal cancer includes:
See the full list of 1 alternative diagnoses for Rectal cancer
Rectal cancer: Research Doctors & Specialists
- Cancer Specialists:
- Digestive Health Specialists (Gastroenterology):
- Rectal/Anal Health Specialists (Proctology):
- more specialists...»
Research all specialists including ratings, affiliations, and sanctions.
More about symptoms of Rectal cancer:
More information about symptoms of Rectal cancer and related conditions:
- Other diseases with similar symptoms and common misdiagnoses
- Tests to determine if these are the symptoms of Rectal cancer
- Symptoms that may be caused by complications of Rectal cancer
- Underlying causes of Rectal cancer
- Risk factors for Rectal cancer
Other Possible Causes of these Symptoms
Click on any of the symptoms below to see a full list of other causes including diseases, medical conditions, toxins, drug interactions, or drug side effect causes of that symptom.
- Abdominal bloating - see all causes of Abdominal swelling
- Abdominal cramps - see all causes of Abdominal cramps
- Altered bowel habits - see all causes of Altered bowel habits
- Blood in stool - see all causes of Bloody stool
- Constipation - see all causes of Constipation
- Diarrhea - see all causes of Diarrhea
- Fatigue - see all causes of Fatigue
- Gastrointestinal bleeding - see all causes of Gastrointestinal bleeding
- Vomiting - see all causes of Vomiting
- Weight loss - see all causes of Weight loss
Medical Books Online about Rectal cancer
Medical Books Excerpts Excerpts of published medical book chapters related to Rectal cancer are available from published medical books for more detailed information about Rectal cancer.
Copyright notice for book excerpts: Copyright © 2008 Lippincott Williams & Wilkins. All rights reserved.
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Patient Surveys for Rectal cancer
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Symptoms of Rectal cancer: Online Medical Books
16 MEDICAL BOOKS ONLINE! Review excerpts from medical books online, free, without registration, for more information about the symptoms of Rectal cancer.
Colorectal cancer:
Signs and symptoms
(Professional Guide to Diseases (Eighth Edition))
Signs and symptoms of colorectal cancer result from local obstruction and, in later stages, from direct extension to adjacent organs (bladder, prostate, ureters, vagina, sacrum) and distant metastasis (usually liver). In the early stages, signs and symptoms are typically vague and depend on the anatomic location and function of the bowel segment containing the tumor. Later signs or symptoms usually include pallor, cachexia, ascites, hepatomegaly, or lymphangiectasis.
On the right side of the colon (which absorbs water and electrolytes), early tumor growth causes no signs of obstruction because the tumor tends to grow along the bowel rather than surround the lumen, and the fecal content in this area is normally liquid. It may, however, cause black, tarry stools; anemia; and abdominal aching, pressure, or dull cramps. As the disease progresses, the patient develops weakness, fatigue, exertional dyspnea, vertigo and, eventually, diarrhea, obstipation, anorexia, weight loss, vomiting, and other signs or symptoms of intestinal obstruction. In addition, a tumor on the right side may be palpable.
On the left side, a tumor causes signs of an obstruction even in early stages because in this area stools are of a formed consistency. It commonly causes rectal bleeding (in many cases ascribed to hemorrhoids), intermittent abdominal fullness or cramping, and rectal pressure. As the disease progresses, the patient develops obstipation, diarrhea, or “ribbon” or pencil-shaped stools. Typically, he notices that passage of stools or flatus relieves the pain. At this stage, bleeding from the colon becomes obvious, with dark or bright red blood in the feces and mucus in or on the stools.
With a rectal tumor, the first symptom is a change in bowel habits, in many cases beginning with an urgent need to defecate on arising (morning diarrhea) or obstipation alternating with diarrhea. Other signs are blood or mucus in stools and a sense of incomplete evacuation. Late in the disease, pain begins as a feeling of rectal fullness that later becomes a dull, and sometimes constant, ache confined to the rectum or sacral region.
Source: Professional Guide to Diseases (Eighth Edition), 2005
Extramedullary tumors produce symptoms by pressing on nerve roots, the spinal cord, and spinal vessels; intramedullary tumors, by destroying the parenchyma and compressing adjacent areas. Because intramedullary tumors may extend over several spinal cord segments, their symptoms are more variable than those of extramedullary tumors.
The following clinical effects are likely with all malignant spinal cord neoplasms:
❑Pain — Most severe directly over the tumor, radiates around the trunk or down the limb on the affected side and is unrelieved by bed rest. It may worsen when lying down or with straining, coughing, or sneezing. Pain can be diffuse, occurring over all extremities. Generally, it progressively worsens and isn't relieved by medication.
❑ Motor symptoms — Asymmetric spastic muscle weakness, decreased muscle tone, exaggerated reflexes, and a positive Babinski's sign. If the tumor is at the level of the cauda equina, muscle flaccidity, muscle wasting, weakness, and progressive diminution in tendon reflexes are characteristic.
❑ Sensory deficits — Contralateral loss of pain, temperature, and touch sensation (Brown-Séquard's syndrome). These losses are less obvious to the patient than functional motor changes. Caudal lesions invariably produce paresthesias in the nerve distribution pathway of the involved roots.
❑Bowel and bladder symptoms — Urine retention is an inevitable late sign with cord compression. Early signs include incomplete emptying or difficulty with the urine stream, which is usually unnoticed or ignored. Cauda equina tumors cause bladder and bowel incontinence due to flaccid paralysis.
Source: Professional Guide to Diseases (Eighth Edition), 2005
Because rectal polyps don’t generally cause symptoms, they’re usually discovered incidentally during a digital examination or rectosigmoidoscopy. Rectal bleeding is a common sign; high rectal polyps leave a streak of blood on the stool, whereas low rectal polyps bleed freely.
Rectal polyps vary in appearance. Common polypoid adenomas are small, multiple lesions that are redder than normal mucosa. They’re commonly pedunculated (attached to rectal mucosa by a long, thin stalk) and granular, with a red, lobular, or eroded surface.
Villous adenomas are usually sessile (attached to the mucosa by a wide base) and vary in size from 0.5 to 12 cm. They are soft, friable, and finely lobulated. They may grow large and cause painful defecation; however, because adenomas are soft, they rarely cause bowel obstruction. Sometimes adenomas prolapse outside the anus, expelling parts of the adenoma with feces. These polyps may cause diarrhea, bloody stools, and subsequent fluid and electrolyte depletion, with hypotension and oliguria.
In hereditary polyposis, rectal polyps resemble benign adenomas but occur as hundreds of small (0.5 cm) lesions carpeting the entire mucosal surface. Associated signs include diarrhea, bloody stools, and secondary anemia. In patients with hereditary polyposis, changes in bowel habits with abdominal pain usually signal rectosigmoid cancer.
Juvenile polyps are large, inflammatory lesions, commonly without an epithelial covering. Mucus-filled cysts cover their usually smooth surface.
Focal polypoid hyperplasia produces small (less than 3 mm), granular, sessile lesions, similar to the colon in color, or gray or translucent. They usually occur at the rectosigmoid junction.
Source: Professional Guide to Diseases (Eighth Edition), 2005
Signs and symptoms of colorectal cancer result from local obstruction and, in later stages, from direct extension to adjacent organs (bladder, prostate, ureters, vagina, sacrum) and distant metastasis (usually to the liver).
In the early stages, signs and symptoms are typically vague and depend on the anatomical location and function of the bowel segment containing the tumor. Later, they generally include pallor, cachexia, ascites, hepatomegaly, and lymphangiectasis.
On the right side of the colon (which absorbs water and electrolytes), early tumor growth causes no signs of obstruction because the tumor tends to grow along the bowel rather than surround the lumen, and the fecal content in this area is normally liquid. It may, however, cause black, tarry stool; anemia; and abdominal aching, pressure, or dull cramps.
As the disease progresses, the patient develops weakness, fatigue, exertional dyspnea, vertigo and, eventually, diarrhea, obstipation, anorexia, weight loss, vomiting, and other signs and symptoms of intestinal obstruction. In addition, a tumor on the right side may be palpable.
On the left side, a tumor causes signs and symptoms of an obstruction even in early stages because in this area, stool is of a formed consistency. It commonly causes rectal bleeding (typically ascribed to hemorrhoids), intermittent abdominal fullness or cramping, and rectal pressure.
As the disease progresses, the patient develops obstipation, diarrhea, or “ribbon” or pencil-shaped stool. Typically, he notices that passage of stool or flatus relieves the pain. At this stage, bleeding from the colon becomes obvious, with dark or bright red blood in the stool and mucus in or on the stool.
With a rectal tumor, the first indication is a change in bowel habits, often beginning with an urgent need to defecate on arising (“morning diarrhea”) or obstipation alternating with diarrhea. Other indications include blood or mucus in stool and a sense of incomplete evacuation.
Late in the disease, pain begins as a feeling of rectal fullness that later becomes a dull and sometimes constant ache confined to the rectum or sacral region.
Source: Handbook of Diseases, 2003
These general reference articles may be of interest
in relation to medical signs and symptoms of disease in general:
Full list of premium articles on symptoms and diagnosis
The symptom information on this page
attempts to provide a list of some possible signs and symptoms of Rectal cancer.
This signs and symptoms information for Rectal cancer has been gathered from various sources,
may not be fully accurate,
and may not be the full list of Rectal cancer signs or Rectal cancer symptoms.
Furthermore, signs and symptoms of Rectal cancer may vary on an individual basis for each patient.
Only your doctor can provide adequate diagnosis of any signs or symptoms and whether they
are indeed Rectal cancer symptoms.
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Malignant spinal neoplasms:
Signs and symptoms
(Professional Guide to Diseases (Eighth Edition))
Rectal polyps:
Signs and symptoms
(Professional Guide to Diseases (Eighth Edition))
Colorectal cancer:
Signs and symptoms
(Handbook of Diseases)
Cancer on the right side
Cancer on the left side
Rectal tumor signs
Medical articles and books on symptoms:
About signs and symptoms of Rectal cancer:
» Next page: Diagnostic Tests for Rectal cancer
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