Fig. 4From: Can MRI chemical shift imaging replace thymic biopsy in myasthenia gravis patients?MRI chemical shift imaging in a 40-year-old female patient complaining of drooping of both eyelids and dysphagia diagnosed as MG. a In phase and b out of phase MR images show the mass eliciting intermediate signal to the surrounding muscles with no apparent signal drop in the out of phase series. CSR value is 1.01. Histopathological diagnosis was thymomaBack to article page