Cancer Hospital in Rajasthan | Zanish Cancer Hospital

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Colorectal Cancer Treatment: Dr. Nishant Sanghavi's Surgical Approach at Zanish Cancer Hospital

Introduction

Colorectal cancer — cancer of the colon or rectum — is among the most common gastrointestinal cancers seen across India, and its incidence in Rajasthan has been rising steadily. Despite this, many patients across the state present late, either because early symptoms were dismissed as routine digestive problems or because specialist colorectal cancer treatment in Rajasthan was not easily accessible close to home. Zanish Cancer Hospital is addressing this gap through dedicated surgical oncology care that brings evidence-based bowel cancer treatment within reach for patients across the region.

Understanding Colorectal Cancer

Colorectal cancer develops in the inner lining of the large intestine — either in the colon (the longer section) or the rectum (the final portion before the bowel exit). Most colorectal cancers begin as small, non-cancerous growths called polyps, which over time can undergo malignant transformation if left undetected.

Common symptoms include:

  • Persistent changes in bowel habits — diarrhoea, constipation, or narrowing of stools
  • Blood in the stool or rectal bleeding
  • Unexplained abdominal discomfort, cramping, or bloating
  • Unintended weight loss and fatigue
  • A feeling that the bowel does not empty completely

These symptoms are frequently attributed to haemorrhoids or dietary issues, which can delay diagnosis significantly. Any persistent change in bowel pattern or rectal bleeding warrants prompt medical evaluation by a specialist.

The Importance of Timely Care in Rajasthan

Colorectal cancer is highly treatable when detected early. Stage I and Stage II colorectal cancers, where the tumor is confined to the bowel wall, carry significantly better outcomes following surgery than advanced-stage disease that has spread to lymph nodes or distant organs.

Across Rajasthan, particularly in smaller cities and semi-urban areas, access to a dedicated colon rectal cancer surgeon has historically been limited. Patients often travelled to Ahmedabad, Mumbai, or Delhi for specialist consultation, adding delay, cost, and logistical difficulty to an already stressful situation. Having a qualified bowel cancer specialist available within the state reduces these barriers and supports earlier intervention.

Treatment Approach at Zanish Cancer Hospital

At Zanish Cancer Hospital, colorectal cancer is treated through a comprehensive multidisciplinary framework. Before any treatment begins, each patient’s case is reviewed by a tumor board comprising surgical oncologists, medical oncologists, radiation oncologists, radiologists, and pathologists. This collective approach ensures that the treatment plan is individualized, evidence-based, and accounts for all aspects of the patient’s condition.

Surgical options for colorectal cancer at Zanish include:

  • Colectomy: Removal of part or all of the colon, depending on the tumor’s location and extent
  • Anterior resection: Used for upper and mid-rectal cancers, preserving normal bowel function where possible
  • Abdominoperineal resection (APR): For low rectal cancers where the anal sphincter cannot be preserved
  • Laparoscopic (minimally invasive) surgery: Where clinically appropriate, offering smaller incisions, reduced pain, and faster recovery
  • Diverting stoma creation: A temporary or permanent opening in the abdominal wall to allow bowel function during or after treatment, when required

Neoadjuvant therapy — chemotherapy or chemoradiation given before surgery — is used in selected rectal cancer cases to reduce tumor size and improve the chance of complete removal. Adjuvant chemotherapy after surgery may be recommended depending on the cancer stage and pathological findings.

Clinical Expertise and Leadership

The colorectal and gastrointestinal oncology surgical program at Zanish Cancer Hospital is led by Dr. Nishant Sanghavi, who holds an MCh in Surgical Oncology from the Gujarat Cancer and Research Institute (GCRI), Ahmedabad, and has completed advanced fellowship training in laparoscopic oncosurgery. With over 14 years of experience managing complex GI and colorectal cancers, Dr. Sanghavi brings a depth of surgical knowledge that is particularly important for a cancer type where operative precision directly influences both oncological outcomes and quality of life after surgery.

His approach prioritizes sphincter preservation wherever oncologically safe, minimally invasive techniques where suitable, and honest, detailed communication with every patient about their diagnosis and options.

The Patient Care Journey

Patients presenting to Zanish Cancer Hospital with colorectal cancer concerns follow a structured pathway:

  • Consultation: Detailed history review, symptom assessment, and evaluation of any prior investigations
  • Diagnosis: Colonoscopy, CT scan of the chest, abdomen and pelvis, MRI for rectal cancers, and biopsy for histological confirmation
  • Staging and Planning: Tumor board review to determine surgery timing, need for pre-operative treatment, and surgical approach
  • Surgery: Performed using the most appropriate technique based on tumor location, stage, and patient fitness
  • Recovery: Inpatient post-operative care, stoma support if applicable, and dietary guidance
  • Follow-Up: Regular surveillance colonoscopy, imaging, and CEA blood marker monitoring to detect recurrence early

Why Rajasthan Patients Choose Zanish Cancer Hospital

Patients across Rajasthan — from Jaipur, Jodhpur, and Kota to smaller towns — choose Zanish Cancer Hospital because it offers genuine specialist colorectal surgical care without requiring travel outside the state. The multidisciplinary approach means no single opinion drives treatment decisions. The team communicates honestly with patients about staging, surgical risks, stoma possibilities, and realistic recovery expectations.

Families appreciate the transparency. At Zanish, patients are never given an oversimplified picture of their condition. They receive the full clinical picture, explained clearly, so they can make informed decisions about their care.

FAQs

What are the early signs of colorectal cancer that patients in Rajasthan should watch for?

Persistent changes in bowel habits, rectal bleeding, unexplained weight loss, and abdominal discomfort lasting more than a few weeks should be evaluated by a specialist promptly.

Yes. Minimally invasive laparoscopic surgery is available for appropriate colorectal cancer cases, offering faster recovery and reduced post-operative discomfort compared to open surgery.

Not always. Whether a stoma is required depends on the tumor’s location, stage, and the specific surgical procedure performed. The surgical team discusses this in detail during pre-operative counseling.

Rectal cancers often require pre-operative chemoradiation to shrink the tumor before surgery, and the surgical approach differs due to the rectum’s location in the pelvis. A specialist colorectal surgeon with specific experience in both is essential.

Very early-stage polyp-based cancers may sometimes be managed endoscopically. However, most colorectal cancers require formal surgical resection. Early detection significantly expands the range of treatment options available.

Conclusion

Colorectal cancer is a serious but treatable condition, particularly when addressed early with the right surgical and oncology team. Zanish Cancer Hospital provides patients across Rajasthan with access to specialist colorectal cancer care, honest clinical guidance, and a multidisciplinary approach that puts each patient’s individual needs at the center of every decision. If you or a family member is experiencing symptoms that concern you, or has received a colorectal cancer diagnosis, reaching out for a specialist consultation is the right first step.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Please consult a qualified oncologist for a personalised evaluation and treatment plan.

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