Vision loss, tractional retinal detachment, and profound anemia due to rectal carcinoma.
Akira YamamotoYoshito NishimuraMikako ObikaYuki MorizaneFumio OtuskaPublished in: Clinical case reports (2020)
Profound anemia can cause severe proliferative retinopathy and tractional retinal detachment; therefore, it is important to closely investigate the cause of anemia. Endoscopy and computed tomography are valuable tools for this purpose.