Anal Canal Cancer

What Is Anal Canal Cancer?

Anal canal cancer develops in the anal canal, the final part of the digestive tract. It occurs when cells in this area grow uncontrollably and may spread to nearby or distant parts of the body.

What Causes It?

Anal canal cancer develops from changes in cell DNA. Risk factors may include:

• HPV (human papillomavirus) infection

• Age

• Weakened immune system

• HIV infection

• Family or personal history of cancer

• Obesity

How Is It Diagnosed?

Diagnosis may include:

• Physical exam

• Imaging (CT, PET, MRI, ultrasound)

• Biopsy to confirm cancer

These tests help determine the type and stage of the disease.

Signs and Symptoms

Symptoms may include:

• Anal pain or discomfort

• Bleeding or discharge

• Changes in bowel habits

• Difficulty passing stool

• A feeling of a mass

• Swollen lymph nodes in the area

If you notice any of these, it’s important to speak with your doctor.

Treatment Options

Treatment depends on the stage and may include:

• Chemotherapy

• Radiation therapy

• Surgery

Your care team will work with you to create a personalized treatment plan.

Our Approach at Oncura Health

At Oncura Health, we provide coordinated, patient-centered care with a focus on early detection, personalized treatment, and compassionate support—guiding you every step of the way.