Table 2.

Most important findings in multimodal imaging of PICCPs.

	MEWDS (Figure 1)	APMPPE (Figure 2)	MFC (Figure 3)	SC (Figure 4)
ICGA	Intermediate-late hypofluorescence	Early to late hypofluorescence	Early to late hypofluorescence (scars and new lesions)	Hypofluorescence with perilesional hyperfluorescence
BL-FAF	Hyperautofluorescence of acute lesions	Hyperautofluorescence in active lesions/hypofluorescence of severe acute and atrophic lesions	Hyperautofluorescence (active lesions) Hypoautofluorescence (atrophic lesions/scars)	Active: Hypoautofluorescence surrounded by hyperautofluorescent halo Semi-Active: linear hypoautofluorescence around hyperautofluorescent lesion Inactive: Hypoautofluorescence
SD-OCT	Loss of photoreceptor OS Interruption and/or damage to IS/OS line	Thickening and denaturation of outer retina (hyperreflective area occupying the outer retina)	Loss of photoreceptors OS/Interruption and/or damage to IS/OS line atrophic lesions/ICNV	Hyperreflective accumulations in the outer retina/ICNV
OCT-A	Absent or subtle signs of choriocapillaris drop-out	Patchy choriocapillaris drop-out	Patchy Choriocapillaris drop-out/ICNV	Geographic areas of choriocapillaris drop-out/ICNVs
FA	Subtle early to late hyperfluorescence	Early hypofluorescence/late hyperfluorescence (staining and pooling) in severe non-perfusion	Early hypofluorescence/late hyperfluorescence of scared-atrophic lesions No FA signs of new lesions	Scars/atrophy: early hypofluorescence and late hyperfluorescence (window defect) surrounded by late more hyperfluorescent rim, if lesions are progressing

BL-FAF = blue light fundus autofluorescence. ICGA = indocyanine green angiography. SD-OCT = spectral domain optical coherence tomography. OCT-A = OCT angiography FA = fluorescein angiography. ICNVs = inflammatory choroidal neovessels IS/OS = inner/outer segment line.