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Anal Canal Cancer Doctor in Kolkata

Have you noticed blood during bowel movements? Pain you thought was just piles?

Sometimes, what feels minor might be severe.

Anal canal cancer is a rare type of cancer that starts in the last part of the digestive tract, the small passage that connects the rectum to the outside of the body. It’s often mistaken for piles or infections, but when not caught early, it can become serious.

If you’re looking for expert guidance and care, Dr. (Maj) Ranajoy Dutta, a trusted anal canal cancer surgeon in Kolkata, offers advanced evidence-based treatment rooted in surgical precision and oncological expertise.

What is Anal Canal Cancer?

Anal canal cancer develops in the tissues/lining of the anal canal. It’s different from colon or rectal cancer and is more often caused by a long-term HPV infection (human papillomavirus). Other factors like a weakened immune system, a history of anal warts, chronic inflammation of the anal region or smoking may increase your risk.
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Anal Canal Cancer Types

Squamous Cell Carcinoma icon

Squamous Cell Carcinoma

This is the most common type of anal cancer, originating from the squamous cells lining the anal canal.

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Adenocarcinoma

This type begins in the glandular cells of the anal canal or the tissues around it, which are responsible for producing mucus and other fluids.

Basal Cell Carcinoma icon

Basal Cell Carcinoma

It is a rare type of anal cancer, it originates from the basal cells located in the deepest part of the epidermis.

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Melanoma

Anal melanoma is a rare and aggressive form of cancer that begins in the pigment-producing cells (melanocytes) of the skin around the anus.

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Neuroendocrine Tumors

These tumors arise from neuroendocrine cells in the anal canal, which release hormones and are typically more rare and aggressive.

Anal Canal Cancer Causes

HPV Infection
Weakened Immune System
Anal Intercourse
Smoking
Age
Anal Canal Cancer Causes

Call for Appointments

Begin your treatment journey with expert care. Schedule your appointment with Kolkata’s esteemed cancer specialist Dr. (Maj) Ranajoy Dutta today.

Anal Cancer Symptoms

Anal Cancer Symptoms

Bleeding from the anus
Pain during bowel movements
Itching or discharge around the anal area
A lump or swelling near the anus

Changes in how your stool looks or feels

Anal Cancer Symptoms

Anal Cancer Diagnosis

Anoscopy (a small scope to view the anal canal)

Anoscopy (a small scope to view the anal canal)

Biopsy icon

Biopsy (removing tissue to check for cancer)

MRI-icon

MRI or CT

Rectal Ultrasound icon

Endorectal Ultrasound

Anal Canal Cancer Treatment in Kolkata

Most people with anal canal cancer respond well to a combination of radiation and chemotherapy (called chemoradiation). This anal cancer treatment approach helps shrink or kill the tumour without the need for surgery.

If the cancer doesn’t respond fully or comes back, surgery may be needed. Dr. Dutta uses safe, modern techniques to remove the tumour while trying to protect normal functions like bowel control.

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    FAQS

    Got Questions? We’ve Got Answers.

    What causes anal canal cancer?

    The most common cause is long-term HPV infection. Smoking and a weak immune system can also increase your risk.

    Is anal canal cancer contagious?

    No, cancer itself isn’t contagious. But HPV, a common cause of this cancer, can be passed through sexual contact.

    Is surgery always needed?

    No. Many people are treated successfully with chemo-radiation and never need surgery.

    Can it be cured?

    Yes, especially if found early. Treatment works best when the cancer is small and hasn’t spread.

    What’s the anal cancer survival rate?

    The 5-year survival rate is over 80% for early-stage cases. Outcomes are improving with better treatment methods.