Proton Radiation for Stage II/III Breast Cancer

Korábbi kezelés

• Women with post-surgical temporary breast expanders will require individual assessment. Depending on the manufacturing product and other treatment planning-specific details the patient may be eligible or may be deemed ineligible, as determined by treating investigator.
• Prior history of breast cancer.
• Prior radiation to the breast or thorax.
• Prior history of non-breast malignancies unless they have been disease free for 5 or more years and are deemed by their physician to be at low risk for recurrence. Further, patients who have the following cancers treated within the prior 5 years are permitted: carcinoma in situ of the cervix, carcinoma in situ of the colon, melanoma in situ, basal cell or squamous cell carcinoma of the skin.

Más betegség

• Non-epithelial breast malignancies such as sarcoma or lymphoma.
• Surgical margins that cannot be microscopically assessed or are positive at pathologic evaluation. (If surgical margins are rendered free of disease by re-excision, the patient is eligible).
• Collagen vascular disease, specifically dermatomyositis with a CPK level above normal or with an active skin rash, systemic lupus erythematosis, or scleroderma.
• Psychiatric or addictive disorders or other conditions that, in the opinion of the investigator, would preclude the patient from meeting the study requirements.

Laborértékek

• Pregnancy or lactation at the time of proposed study entry. Women of reproductive potential must agree to use an effective non-hormonal method of contraception during therapy such as an intrauterine device or condom with spermicide. (Note: Women of childbearing potential must have a negative serum pregnancy test within 3 weeks of study registration).

Egyéb

• Weight over 410 pounds.
• Breast size exceeding the technical limitation of daily set-up reproducibility. This may be center-specific and will be assessed at the discretion of the treating center.

• Must sign study-specific, IRB approved informed consent form prior to study entry. Note consent by legally authorized representative is not allowed for this trial.
• Must be > = 18 years of age.
• Must have a life expectancy of at least 10 years based on age and comorbidities but excluding diagnosis of breast cancer.
• Must have pathology proven breast cancer. Pathology must be invasive ductal or lobular
• Must meet stage II - III group criteria per AJCC Staging manual 7th edition.
• Must have had surgical treatment of the breast - either mastectomy or breast preserving surgery, such as lumpectomy. Re-excision of surgical margins is permitted.
• Note: Multicentric breast cancer and Paget's disease of the nipple are permitted.