Agent orange -- real risk?

Good question: The long-term health effects of the herbicide agent orange are not well-studied or confirmed, but may include certain cancers, including prostate cancer, soft tissue sarcomas, and non-hodgkin’s lymphoma. Although there is no likely association with thyroid nodules and cancer, one study yielded preliminary findings suggestive of a three-fold increased risk of graves' disease.

Presumptive diseases: Department of Veteran's Affairs presumptive diseases for Agent Orange include: AL Amyloidosis, Chronic B-cell Leukemias, Chloracne, Diabetes Mellitus Type 2, Hodgkin's Disease,Ischemic Heart Disease, Multiple Myeloma, Non-Hodgkin's Lymphoma, Parkinson's Disease, Peripheral Neuropathy, Early-Onset, Porphyria Cutanea Tarda,Prostate Cancer, some Soft Tissue Sarcomas & Respiratory Cancers.