What is IG-SRT (GentleCure)?

Image-Guided Superficial Radiation Therapy (IG-SRT), also known as GentleCure, is an advanced, non-surgical treatment for certain types of non-melanoma skin cancer, including basal cell carcinoma and squamous cell carcinoma.

Unlike traditional surgery, IG-SRT uses low levels of radiation delivered directly to the tumor site, precisely targeting cancer cells while sparing the surrounding healthy tissue. At Mountain View Dermatology and Aesthetics in Tucson, AZ, we offer IG-SRT as a safe and effective alternative to surgery, especially for patients who wish to avoid scarring or who may not be good surgical candidates.

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How Does IG-SRT Work?

IG-SRT combines the effectiveness of superficial radiation therapy with advanced imaging. Before each treatment, high-resolution ultrasound images are taken to:

  • Identify the exact size, shape, and depth of the tumor
  • Guide precise radiation delivery
  • Monitor progress throughout treatment

This image-guided approach ensures that radiation is delivered only where it’s needed, minimizing side effects and improving outcomes.

Benefits of IG-SRT (GentleCure)

Patients often choose IG-SRT because it offers:

  • A non-invasive, non-surgical alternative to Mohs or excision
  • No cutting, stitches, or surgical scars
  • Minimal discomfort during treatment
  • Precise targeting with ultrasound guidance
  • High cure rates comparable to surgery
  • Preservation of healthy surrounding tissue

What to Expect During Treatment

  • Quick procedure: Treatments usually take 15–20 minutes and are performed in-office.
  • Pain-free process: IG-SRT is well tolerated and does not require anesthesia.
  • Treatment schedule: Most patients undergo a series of short sessions (several times a week for a few weeks, depending on the treatment plan).
  • Convenient recovery: You can return to normal activities immediately after each session.

Is IG-SRT Right for You?

IG-SRT may be recommended for patients who:

  • Have been diagnosed with basal cell or squamous cell carcinoma
  • Prefer a non-surgical treatment option
  • Wish to avoid scarring, especially on the face, scalp, or other visible areas
  • Have health conditions that make surgery difficult or risky

During your consultation, your provider will review your diagnosis and discuss whether IG-SRT is the best option for your individual needs.

GentleCure vs. Traditional Surgery

While surgery has long been the standard for treating non-melanoma skin cancers, many patients are turning to GentleCure (IG-SRT) for its combination of effectiveness and convenience. With cure rates similar to Mohs surgery, IG-SRT offers an equally reliable treatment option without surgical side effects.

IG-SRT in Tucson, AZ

At Mountain View Dermatology and Aesthetics, Tucson, AZ, we are committed to providing advanced, patient-centered care. Image-Guided Superficial Radiation Therapy (GentleCure) offers a safe, effective, and scar-free solution for many patients with non-melanoma skin cancers.

If you’ve been diagnosed with basal cell or squamous cell carcinoma, schedule a consultation today to learn if IG-SRT is right for you.