title: CENTRAL SEROUS CHORIORETINOPATHYLIKE MIMICKING MULTIFOCAL VITELLIFORM MACULAR DYSTROPHY: AN OCULAR SIDE EFFECT OF MITOGEN/EXTRACELLULAR SIGNAL-REGULATED KINASE INHIBITORS.
abstract: OBJECTIVE
  To describe a case of multiple detachments of the neurosensory retina mimicking multifocal vitelliform macular dystrophy after chemotherapy with mitogen/extracellular signal-regulated kinase inhibitor for metastatic ovarian cancer.
  
  
  METHODS
  Case report.
  
  
  RESULTS
  A 38-year-old woman presented to our clinic for eye examination before the initiation of chemotherapy with trametinib. One month after starting treatment, the patient complained of vision loss and metamorphopsia in both eyes. Best-corrected visual acuity decreased from 20/20 at baseline to 20/32 in both eyes, and fundus examination revealed multiple detachments of the neurosensory retina with vitelliformlike appearance, involving the central macula and the posterior pole with a circular distribution along the retinal vascular arcades. Spectral-domain optical coherence tomography showed widespread thickening of the interdigitation zone, particularly in areas with and without detachments, and also some hyporeflective fluid accumulating beneath the detached retina. Mitogen/extracellular signal-regulated kinase inhibitor therapy was discontinued, and after 1 week, best-corrected visual acuity recovered to 20/20 bilaterally, with complete resolution of the serous retinal detachments and normalization of interdigitation zone.
  
  
  CONCLUSIONS
  The development of a central serous chorioretinopathylike retinopathy is a relatively common secondary event of mitogen/extracellular signal-regulated kinase inhibitors therapy, and typically, it resolves after the discontinuation of the treatment. Our case is peculiar in that the lesions were bilateral, involving the central macula and the posterior pole with a circular distribution along the retinal vascular arcades and in that the interdigitation zone showed a widespread thickening at spectral-domain optical coherence tomography, mimicking multifocal vitelliform macular dystrophy.
authors.affiliation: Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Chiara
authors.initials: C
authors.lastname: Giuffrè
authors.affiliation: Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Elisabetta
authors.initials: E
authors.lastname: Miserocchi
authors.affiliation: Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Giulio
authors.initials: G
authors.lastname: Modorati
authors.affiliation: Department of Ophthalmology, University of "Magna Graecia," Catanzaro, Italy.
authors.forename: Adriano
authors.initials: A
authors.lastname: Carnevali
authors.affiliation: Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Alessandro
authors.initials: A
authors.lastname: Marchese
authors.affiliation: Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Lea
authors.initials: L
authors.lastname: Querques
authors.affiliation: Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Querques
authors.affiliation: Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Bandello
mesh_terms: D000328:Adult; D056833:Central Serous Chorioretinopathy / Q000139:chemically induced*; D003937:Diagnosis, Differential; D048049:Extracellular Signal-Regulated MAP Kinases / Q000037:antagonists & inhibitors*; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000188:drug therapy; D047428:Protein Kinase Inhibitors / Q000009:adverse effects*; D011728:Pyridones / Q000009:adverse effects*; D011744:Pyrimidinones / Q000009:adverse effects*; D012163:Retinal Detachment / Q000139:chemically induced / Q000188:drug therapy; D057826:Vitelliform Macular Dystrophy / Q000473:pathology*
chemical_list: D047428:Protein Kinase Inhibitors; D011728:Pyridones; D011744:Pyrimidinones; C560077:trametinib; D048049:Extracellular Signal-Regulated MAP Kinases