Internal body cavity therapeutic applicator arrangements and methods for using the same

A method for treating a patient using an apparatus configured to provide at least one radiation treatment to at least one tissue of the patient, comprising:

• inserting the apparatus into the at least one tissue;
• expanding a first portion at a distal end of the apparatus using a first inflation configuration,
• expanding a second portion using a second inflation configuration;
• positioning at least one lumen at a particular position with respect to the at least one tissue, wherein at least one lumen extends from a proximal end of the apparatus to the distal end, and has an opening at the proximal end, and wherein the at least one lumen is located between and separate from the first inflation configuration and the second inflation configuration;
• inserting at least one radiation source into the at least one lumen using at least one of an endoscope, a cable or a wire;
• applying, using the at least one radiation source, the at least one radiation treatment directly to an internal portion of the at least one tissue which includes a disorder;
• contracting at least one of the first inflation configuration or the second inflation configuration;
• and
• removing the at least one radiation source and the apparatus from the at least one tissue.

An apparatus for providing at least one treatment to at least one tissue, comprising:

• a first structural configuration configured to expand a first portion at a distal end of the apparatus;
• a second structural configuration configured to expand a second portion at the distal end;
• and
• at least one lumen extending from a proximal end of the apparatus to the distal end and having an opening at the proximal end, wherein the at least one lumen is located between and separate from the first structural configuration and the second structural configuration;
• wherein at least one of the first structural configuration or the second structural configuration is configured to position the at least one lumen at a particular position with respect to the at least one tissue.