Anal Cancer

Robotic abdominal perineal resection is an advanced, video camera-assisted surgery to remove the rectum, anus and parts of the lower intestines.

Intensity-modulated radiation therapy (IMRT) and volumetric-modulated arc therapy (VMAT) are advanced types of radiation therapies. IMRT uses advanced technology to manipulate the radiation beams to conform to the shape of a tumor. VMAT is a subtype of IMRT in which the machine actively delivers radiation beams while moving in an arc around the patient.

This method of radiation delivery offers next-generation capabilities. The arc-based therapy provided via VMAT delivers high doses of radiation to more focused areas, reducing side effects and the overall treatment time for the patient. This treatment is particularly effective at treating several types of cancer while at the same time reducing toxicity and harm to vital organs.

This procedure is one of several new ways to deliver radiation therapy. It requires a sophisticated facility and equipment, along with highly specialized physicians. It is available at some Providence locations.

Radiopharmaceuticals (Y-90) is a group of treatments delivered by a catheter and consisting of millions of microscopic, radioactive microspheres that are infused into the arteries that feed the tumor. Y-90 microspheres are delivered into the arteries and can be used to treat cancer that has spread, or metastasized, to the liver. These particles become embedded into the cancer cells and deliver the radiation directly to the cancer site. Two commonly used agents are Theraspheres and Sir Spheres.

The advantage of this treatment is that the radiation penetrates only a short distance, so the risk to the organ is very low while the dose the cancer experiences is very high.

This procedure is one of several new ways to deliver radiation therapy directly into the tumor site. It requires a sophisticated facility and equipment, along with highly specialized physicians. It is available at some Providence locations.

Stereotactic radiation (SABR/SBRT) is a group of treatments that includes stereotactic body radiation therapy (SBRT) and stereotactic ablative radiation (SABR) – both of which are adaptations of stereotactic radiosurgery (SRS) – for the treatment of targets in the body, but outside the brain. Similar to SRS, these techniques deliver very high doses of radiation using sophisticated motion management and patient immobilization techniques.

The number of radiation treatments is minimal and may range from one to five treatments delivered over one to two weeks.

This procedure is one of several new ways to deliver radiation therapy. It requires a sophisticated facility and equipment, along with highly specialized physicians. It is available at some Providence locations.

Surface-guided radiation therapy (SGRT/SIGRT) is an approach to radiation targeting that offers real-time beam guidance from face and body surface-recognition systems.

This treatment is particularly effective at treating several types of cancer while at the same time reducing toxicity and harm to vital organs, thus minimizing side effects.

This advanced procedure requires a sophisticated facility and equipment, along with highly specialized physicians. It is available at some Providence locations.

Three-dimensional conformal radiation therapy (3DCRT) is a radiation planning and treatment technique in which three-dimensional (3D) imaging enables improved targeting for radiation treatment. 3D planning with CT imaging makes radiation treatment much more conformal, or tailored to the target.

Interventional radiology is an invasive procedure guided by radiologic imaging. This approach may be used to implant a port, or vascular access device, in order to obtain diagnostic material, remove fluid from the chest or abdomen, or deliver treatment locally.