Patient description: A 46-year-old Asian woman with MDD complains of persistent feelings of sadness and loss of interest in daily activities. She states that her mood is still depressed most of the days. She complains of loss of energy and feelings of worthlessness nearly every day. She is on anti-depressants for the past 6 months, but the symptoms are still present. She does not drink alcohol or smoke. She used to exercise every day for at least 30 min., but she doesn't have enough energy to do so for the past 3 weeks. She also has some digestive issues recently. She is married and has 4 children. She is menopausal. Her husband was diagnosed with colon cancer a year ago and is undergoing chemotherapy. Her past medical history is unremarkable. Her family history is negative for any psychologic problems. Her HAM-D score is 20.

Clinical trial eligibility criteria: eligible ages (years): 18.0-999.0,  Non-melanoma Skin Cancer o Ability to understand and willingness to sign a written informed consent document ECOG performance status 0-1 Willing and able to participate for the full duration of the study Greater than 4 weeks from: Prior major surgery for any indication Prior chemotherapy, hormonal therapy or radiation therapy for cancer o Willing to abstain from: The application of topical medications including prescription and over the counter preparations (e.g. Topical preparations containing corticosteroids or vitamin A derivatives) to areas of actinic damage for the duration of the study. Use of moisturizers/emollients and sunscreens on these areas is allowed. Chronic (defined as > 3 times/week for more than 2 consecutive weeks/year) NSAID and COX-2 inhibitor use (other than cardioprotective doses of aspirin < 100 mg po QD) for the duration of the study. For routine analgesia, subjects may take acetaminophen as necessary Normal organ and marrow function defined as laboratory values falling within the specified ranges for the following tests (performed within 14 days of registration) Hematologic • WBC > 3,000/ul • Hemoglobin > lower limit of normal • Platelet count > 100,000/ul Hepatic • Total bilirubin < 1.5 X ULN • AST (SGOT) < 1.5 X ULN ALT (SPGT) < 1.5 X ULN Renal Serum creatinine < 1.5 X ULN BUN < 1.5 X ULN Females of childbearing potential must: Have been using adequate contraception (abstinence, IUD, birth control pills or spermicidal gel with diaphragm or condom) since their last menses Have a documented negative serum pregnancy test within 14 days prior to the first dose of study medication Females are not considered to be of childbearing potential if they are at least 1 year post-menopausal or have had a tubal ligation, bilateral oophorectomy or hysterectomy. o The effects of topical DFMO + topical diclofenac on the developing fetus are unknown. Therefore all females of childbearing potential must agree to use adequate contraception (abstinence, IUD, birth control pills, or spermicidal gel with diaphragm or condom) for the duration of study participation  o Within 6 months prior to randomization: Use of oral or intravenous corticosteroids for more than 2 consecutive weeks Use of inhaled corticosteroids for more than 4 consecutive weeks o Any of the following in the 4 weeks (or as indicated) prior to randomization: Major surgery for any indication Cytotoxic chemotherapy for any indication (including methotrexate for arthritis) Anti-cancer treatment of any type other than for a stage 0-2 non-melanoma skin cancer Hormonal therapy for cancer prevention (including tamoxifen) Note: treatment with finasteride/dutasteride for BPH does not render a participant ineligible. Radiation therapy Topical medications for the treatment of actinic keratosis or skin cancer (retin A, 5-FU, imiquimod) in the 6 months prior to randomization. Laser resurfacing, dermabrasion, cryotherapy, chemical peel and electrodissection ± curettage in the 6 months prior to randomization. Nasally inhaled corticosteroids (except mometasone Nasonex) Aspirin (>100 mg/day) Note: cardioprotective doses (< 100mg/day) are acceptable. NSAIDs (other than aspirin < 100mg/day) or COX-2 inhibitors > 3 times/week for more than a two week period Topical steroids o Any personal history of: Invasive cancer diagnosed or treated within the past 5 years. Participants who have been in remission for 5 years or more and have not required treatment in the past 5 years may be eligible if the principal investigator believes there is little to no risk of recurrence. Solid organ or bone marrow transplant Keloid formation Photosensitivity disorder Hypersensitivity or adverse reactions to nonsteroidal anti-inflammatory agents or to DFMO Any disease that predisposes to NMSC An immunodeficiency disorder or the use of an immunosuppressive drug Any skin disease that would interfere with interpretation of results Any family history of Ornithine diaminotransferase deficiency in a first degree relative Concurrent use of the following medications or treatments Anticoagulants including warfarin and heparin Other NSAIDs (other than aspirin <100 mg/day) on a daily basis Topical chemotherapy, cryotherapy, radiotherapy or any other skin lesion treatment to areas of skin being followed in this study Systemic therapy with psoralens, immunotherapy, retinoids, or radiation therapy Cytotoxic chemotherapy for any reason (including methotrexate for arthritis) Laser resurfacing, dermabrasion or chemical peels Topical or systemic immunosuppressive therapy Females who are pregnant or lactating. Should a woman become pregnant or suspect she is pregnant while she is participating in this study she should notify the study physician immediately Uncontrolled concurrent illness including ongoing or active infection, psychiatric illness/social situations that would limit compliance with study requirements or other underlying serious medical condition which, in the investigator's opinion, might preclude study participation