Comment on Theory of Hall Effect and Electrical Transport in High-Tc   Cuprates: Effects of Antiferromagnetic Spin Fluctuations
  I point out that a magnetotransport theory on the basis of the fluctuation exchange (FLEX) approximation, which is proposed in order to explain anomalous transport properties in the normal state of high-$T_{\rm c}$ cuprate superconductors, is not compatible with the Fermi liquid theory and that the anomaly obtained there ascribes to the inconsistency of the approximation. 
O. Narikiyo