PMID- 29965887 OWN - NLM STAT- MEDLINE DCOM- 20211022 LR - 20211022 IS - 1937-1578 (Electronic) IS - 1935-1089 (Linking) VI - 15 IP - 2 DP - 2021 Mar 1 TI - MULTIMODAL IMAGING OF FOCAL CHOROIDAL EXCAVATION COMPLICATED BY CHOROIDAL NEOVASCULARIZATION IN A PATIENT WITH ANGIOID STREAKS AND PSEUDOXANTHOMA ELASTICUM. PG - 155-162 LID - 10.1097/ICB.0000000000000759 [doi] AB - PURPOSE: To describe a case of focal choroidal excavation (FCE) complicated with Type-2 choroidal neovascularization (CNV) in a patient with angioid streaks secondary to pseudoxanthoma elasticum before and after treatment with bevacizumab. METHODS: Fundus photography, fundus autofluorescence, fluorescein angiography, indocyanine green angiography, spectral-domain optical coherence tomography (SD-OCT) and SD-OCT angiography were performed in a 60-year-old white woman with angioid streaks and bilateral FCE. Spectral domain OCT images were taken before and after three-monthly intravitreal injections of bevacizumab. Histopathological analysis of the dermis established the diagnosis of pseudoxanthoma elasticum. RESULTS: Multimodal imaging revealed bilateral FCE and CNV. Spectral domain OCT diagnosed bilateral FCE and Type-1 and Type-2 CNV in the right eye, and irregular vascular network, along macular streak, in both eyes, which were not observed on fluorescein neither on indocyanine green angiography, but only on SD-OCT angiography. Patient presented good anatomical and functional response to intravitreal injections of bevacizumab. CONCLUSION: Focal choroidal excavation is a rare condition detected mainly by SD-OCT, which may be associated with angioid streaks secondary to pseudoxanthoma elasticum and complicated by CNV. Multimodal imaging is important for diagnosis and follow-up of such patients, even in the absence of signs of CNV, and anatomical and functional response to anti-vascular endothelial growth factor therapy is good. FAU - Ferreira, Bruno Fortaleza de Aquino AU - Ferreira BFA AD - Department of Ophthalmology, University of Sao Paulo, Sao Paulo, Brazil. FAU - Preti, Rony Carlos AU - Preti RC FAU - Schmidt, Marina Brandao AU - Schmidt MB FAU - Zacharias, Leandro Cabral AU - Zacharias LC FAU - Takahashi, Walter Yukihiko AU - Takahashi WY FAU - Monteiro, Mario Luiz Ribeiro AU - Monteiro MLR LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Retin Cases Brief Rep JT - Retinal cases & brief reports JID - 101298744 RN - 0 (Coloring Agents) RN - IX6J1063HV (Indocyanine Green) SB - IM MH - Angioid Streaks/*complications/diagnosis MH - Choroid/*pathology MH - Choroidal Neovascularization/diagnosis/*etiology MH - Coloring Agents/administration & dosage MH - Female MH - Fluorescein Angiography MH - Humans MH - Indocyanine Green/administration & dosage MH - Middle Aged MH - Multimodal Imaging MH - Pseudoxanthoma Elasticum/*complications/diagnosis MH - Tomography, Optical Coherence MH - Visual Acuity/physiology EDAT- 2018/07/03 06:00 MHDA- 2023/02/25 06:00 CRDT- 2018/07/03 06:00 PHST- 2018/07/03 06:00 [pubmed] PHST- 2023/02/25 06:00 [medline] PHST- 2018/07/03 06:00 [entrez] AID - 01271216-202103000-00015 [pii] AID - 10.1097/ICB.0000000000000759 [doi] PST - ppublish SO - Retin Cases Brief Rep. 2021 Mar 1;15(2):155-162. doi: 10.1097/ICB.0000000000000759.