Colorectal Cancer

Colorectal cancer is a type of cancer that develops in the colon or rectum, which are important parts of the digestive system. Patients searching for a colon cancer surgeon in Pune often seek timely diagnosis, advanced surgical expertise, and personalised treatment planning to help manage the condition effectively and improve long-term outcomes.

In many cases, colorectal cancer begins as small growths called polyps that may gradually become cancerous over time if left untreated. Symptoms such as changes in bowel habits, blood in the stool, abdominal discomfort, unexplained weight loss, or persistent fatigue should not be ignored. Early diagnosis and appropriate treatment can play an important role in supporting recovery and overall patient well-being.

The colon is divided into four main parts, and the rectum is the final part of the
large intestine

Cecum and Ascending Colon

  • Cecum: The first part of the colon, located in the lower right abdomen, where the small intestine meets the large intestine.

  • Ascending Colon: Extends upward on the right side of the abdomen.

  • This part runs horizontally across the abdomen from right to left.

  • Travels downward on the left side of the abdomen.

  • An S-shaped segment that connects the descending colon to the rectum, located in the lower left part of the abdomen.

  • The final part of the large intestine, ending at the anus. The rectum is usually about 12 centimeters long.

What is colorectal cancer?

Patients diagnosed with colorectal cancer may benefit from timely specialist evaluation and structured treatment planning. A colorectal cancer specialist in Pune can help guide patients through every stage of care, from diagnosis and treatment selection to recovery and long-term follow-up support.

Risk Factors

Non-Modifiable Risk Factors

Age

The risk of colorectal cancer increases with age, particularly after age 50.

Personal History of Colorectal Polyps or Cancer

Individuals who have had adenomatous polyps or colorectal cancer in the past are at increased risk.

Family History

Having a first-degree relative (parent, sibling, or child) with colorectal cancer or polyps increases risk, especially if the relative was diagnosed before age 50.

Inherited Syndromes

  • Hereditary Nonpolyposis Colorectal Cancer (HNPCC or Lynch Syndrome): This genetic disorder significantly increases the risk of colorectal cancer and other cancers.

  • Familial Adenomatous Polyposis (FAP): A rare genetic condition that causes hundreds to thousands of polyps in the colon and rectum, leading almost inevitably to cancer if untreated.

Racial and Ethnic Background

African Americans have the highest incidence of colorectal cancer in the United States. Ashkenazi Jews also have a higher risk.

Modifiable Risk Factors

Age

  • High intake of red and processed meats is linked to an increased risk.
  • Diets low in fruits, vegetables, and whole grains can also increase risk.

Physical Inactivity

Lack of regular physical activity increases the risk of colorectal cancer.

Obesity

Being overweight or obese increases the risk, particularly for men.

Smoking

Long-term smokers are more likely to develop and die from colorectal cancer.

Alcohol

Heavy alcohol use is associated with a higher risk.

Medical Conditions

Inflammatory Bowel Disease

  • Ulcerative Colitis: Chronic inflammation of the colon.

  • Crohn’s Disease: Chronic inflammation of the gastrointestinal tract, particularly the colon.

Additional Factors

Radiation Therapy for Cancer

  • Previous radiation treatments to the abdomen or pelvic area can increase the risk of colorectal cancer.

Certain Lifestyle Factors

  • Sedentary Lifestyle: Lack of exercise.

  • Poor Diet: Diets low in calcium, folate, and fiber.

  • Vitamin D Deficiency: Low levels of vitamin D might increase the risk.

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Symptoms Of
Colorectal Cancer

Changes in Bowel Habits

  • Persistent diarrhea or constipation.
  • A change in the consistency of your stool.
  • Narrow stools.

  • Bright red or very dark blood in the stool.
  • Blood might not always be visible but can be detected through tests.

  • Persistent cramps, gas, or pain.
  • Abdominal bloating or a feeling of fullness.

  • Losing weight without trying can be a sign of colorectal cancer.

  • Feeling tired or weak due to blood loss from the tumor, leading to anemia.

  • Constant urge to have a bowel movement even after having one.

  • Chronic bleeding can lead to anemia, characterized by symptoms such as fatigue, paleness, and shortness of breath.

Symptoms of colorectal cancer can sometimes be mistaken for common digestive concerns, leading to delays in diagnosis. Persistent changes in bowel habits, rectal bleeding, abdominal discomfort, or unexplained weight loss should always be evaluated by a medical professional.

Early consultation with a colorectal cancer specialist in Pune may help patients better understand their condition and access appropriate treatment options at the right time.

Diagnosis Of Colorectal Cancer

Symptoms Based on Tumor Location

Right-Sided (Cecum and Ascending Colon) Cancer

  • May cause vague abdominal pain and anemia due to chronic blood loss.
  • Often larger and may go unnoticed until advanced.

Left-Sided (Descending and Sigmoid Colon) Cancer

  • Can cause partial or complete bowel obstruction.
  • May result in changes in bowel habits and visible blood in the stool.

Rectal Cancer

  • Often presents with rectal bleeding and a feeling of incomplete evacuation.
  • May also cause a change in bowel habits and pain during bowel movements.

Symptoms Based on Tumor Location

  • Colonoscopy and Biopsy.

  • CECT,MRI, PET scan.

  • Blood Test: sr. CEA.

Patients consulting a colon cancer surgeon in Pune are often advised to undergo investigations such as colonoscopy, biopsy, imaging studies, and blood tests to accurately determine the stage and extent of the disease.

Treatment for Colorectal Cancer

Surgery remains the mainstay of Treatment. Effective in the early stages, when cancer cells are restricted in the colon region.

Treatment planning depends on several factors, including tumour location, cancer stage, overall health condition, and recovery goals. A colon cancer surgeon in Pune may recommend surgery as part of a comprehensive treatment strategy, while some patients may also require chemotherapy, radiation therapy, or multidisciplinary cancer care based on their diagnosis.

Surgical Management of Colorectal Cancer

  • It may involve Right or Left Hemicolectomy (removal of a portion of the colon) or a proctectomy (removal of the rectum).
  • Laparoscopic Inter-Sphincteric Resection of Anal Cancer Tumor with Colo-Anal Anastomosis with Temporary Diversion Ileostomy in feasible candidates in whom Sphincter can be preserved.
  • Abdomineal and Perineal Resection of Complete tumor with Permanent Colostomy.

Other Treatment modes includes Radiation therapy, chemotherapy, Targeted Therapy or a combination of these approaches.

Patients often choose a colorectal cancer specialist in Pune for expertise in advanced surgical techniques designed to remove cancer effectively while preserving bowel function whenever possible. Surgical planning is carefully tailored to the individual needs of each patient.

Personalised Treatment with a Patient-first Approach

Every colorectal cancer diagnosis is unique, which is why treatment planning should be tailored to the individual rather than following a standard approach. Factors such as age, medical history, cancer stage, and overall health are carefully considered before recommending treatment.

The goal is not only to treat the disease effectively but also to support recovery, quality of life, and long-term patient well-being throughout the treatment journey.

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Follow-up and Recovery Care

Recovery continues beyond surgery and may involve nutritional guidance, regular follow-up visits, and ongoing monitoring. Many patients consulting a colon cancer surgeon in Pune value continued support and clear communication throughout every stage of recovery.

Choosing the right specialist can make a meaningful difference in treatment planning, recovery, and long-term outcomes. Patients seeking care from a colorectal cancer specialist in Pune often look for experience, personalised care, and clear medical guidance that helps them make informed treatment decisions with confidence.

Frequently Asked Questions

When should I consult a colorectal cancer specialist in Pune?

Patients should consult a colorectal cancer specialist in Pune if they experience persistent changes in bowel habits, rectal bleeding, unexplained weight loss, abdominal pain, or ongoing digestive concerns. These symptoms may not always indicate cancer, but they should not be ignored. Early evaluation can help identify the cause and support timely treatment planning when necessary.

A colon cancer surgeon in Pune may recommend diagnostic tests such as colonoscopy, biopsy, imaging scans, and blood investigations to confirm the diagnosis and determine the stage of the disease. These tests provide important information about the extent of the cancer. Accurate diagnosis helps create a personalised and effective treatment plan.

Treatment for colorectal cancer may include surgery, chemotherapy, radiation therapy, targeted therapy, or a combination of treatments depending on the stage and location of the cancer. Every patient’s condition is different and requires an individualised approach. The treatment plan is designed to achieve the best possible outcomes while supporting recovery.

Early diagnosis can help identify colorectal cancer before it progresses to a more advanced stage. This may allow patients to access a wider range of treatment options and improve overall treatment outcomes. Timely intervention can also support recovery and reduce the risk of complications.