DNA studies are a prognostic tool for non-small cell lung and other solid tumors. 1  Ploidy Analysis â Aneuploid tumors correlate with more aggressive behavior and a greater risk of recurrence. Diploid tumors have a better prognosis than aneuploid or tetraploid tumors.
The length of the loan should correspond to the AFRs: short-term (three years or less), mid-term (up to nine years) and long-term (more than nine years). Also, the parties must use the AFR that is published by the IRS at the time when the lender initially makes the loan.
This three-year period is measured from the date you filed your original tax return. If you filed your return before April 15th, the three-year period begins from April 15th. If you requested an extension, the three-year period runs from October 15th (Internal Revenue Code section 6511(b)(2)(A)).