A
Abscess 227
Acanthosis 185
Achromatic lens 19
Achromic melanoma 196
Acral lesions 104f
Acral nevus 207
Acral skin 15
Actinic porokeratosis 3
Allergic contact dermatitis less 249f
Alopecic verrucous plaque 205f
Amelanotic melanoma 194
Angiosarcoma 196
Anonychia 191f
Appendageal tumors 194
Aquagenic syringeal acrokeratoderma 3
Atrophic lichen planus 61f
Atrophic patch 220f
Atypical dermoscopic patterns 176
Atypical fibroxanthoma 196
Atypical melanocytic nevi 210
Aurora borealis 235f
Aurora borealis pattern 235
B
B-cell lymphoma, primary cutaneous 3
Bacterial infections 85
Bad prognostic sign 240f
Beard hair 88f
Biphasic amyloidosis 122f
Blaschkoid pattern 204
Blotches, irregular hyperpigmented 122f
Blue nevus 208
Blue-gray pigment granules 168
Bluish papule over chin 209f
Boggy plaques 227
Bonbon Toffee sign 174
Brown globules 28
Brown-gray macules 30f
Bullous lichen planus 58f
Bushy glomerular vessels 38f
C
Candida infection 236
Cheek 72f
Chloronychia 237f
Chromonychia 233
Chromophore-melanin 26f
Chrysalis structures 172
Cigarette ash hair 91
Clamp, rim of 252f
Classical dermoscopic patterns 176
Classical erythematous-edematous lesion 162f
Classical granuloma annulare 69f
Clear cell acanthoma 3
Clip-on lens 23
Collagen 1
Collarette sign 32
Comet-tail appearance 130f
Common warts 98
Compact subungual hyperkeratosis 239f
Congenital nevus 17
Contact dermatitis, pigmented 119
Contrast halo sign 137
Corn pearls 50
Corona sulcus 180f
Corynebacterium tenuis 87
Coudability sign 215
Crateriform papulonodular lesion 79f
Crown vessels 174
Crypts 31
Crystalline structures 172
Cutaneous calcinosis 155f
Cutaneous lymphoma 196
Cutaneous mastocytosis 3
Cutaneous metastasis 199
Cutaneous sarcoidosis 3
Cutaneous sporotrichosis 81f
Cutaneous squamoproliferative tumor 186
Cutaneous squamous cell carcinoma 187
Cuticle 15
D
Darier's disease 235
Demodex mite 145
Demodicidosis 97
Depigmented macules, multiple 136f
Dermal fibrosis 153
Dermal melanin, adventitial 35f
Dermatomyositis 154
Dermatoscopic parameters 128
Dermatoscopy 1
Dermoscopy 1, 4, 35, 37, 39f, 40, 66, 83–85, 101, 112, 124, 139, 147, 156, 164, 174, 178, 180–182, 200, 232, 232t, 245, 246
advantages of 4
basic principles of 6
concept of 1
drop 249
future of 4
intraoperative 247
principles of 6
role of 111
Diabetes mellitus 71f
Digital dermoscopy, systems for 22
Digital scars 156
Discrete erythematous papules 40f
Dots, black 217f
Dry lip, dermoscopy of 16f
Dusky erythema 160f
Dysplastic nevi 17
E
Eccentric hypopigmentation 210
Eccrine gland openings 1
Ectopic nails 3
Epidermal nevus 202
Epidermis 9f
Epithelial tumors 28
Equidistant nodes 221f
Erythematous plaque, dermoscopy of 160
Erythematous xerotic macules 198f
Erythrocyanosis 162
Erythrodermic mycosis fungoides 198f
Erythronychia 235
Ethnic skin 120f
Eumycotic mycetoma 94f
Extragenital lichen sclerosis 134
Extravasation mucocele 254
Extremities, dermoscopy of 15f
Eyepiece lens 23
F
Face plate 6
Facial dermatoses 140
Facial melanoma 194
Facial skin, dermoscopy of 15f
Fat fingers 165
Fibrohistiocytic tumors 31
Fine branny scales 91f
Fingerprint pattern 29
Flambeau sign 219f
Flat seborrheic keratosis 105
Flexures, reticulate pigmented anomaly of 107
Focal atrichia 214
Focal patches 218f
Follicular keratotic plugs 225f
Follicular micropustules 92
Follicular structures 1
Folliculocentric lesion 86
Fotofinder videodermoscope 22f
Freckles 103
Friable debris 235f
Furuncle 86
Futcher's lines 115
G
Genital warts 98
Giant café-au-lait macule 109f
Giant congenital melanocytic nevus, large 206f
Globular vessels 86
Glomus tumor 242
Granulomatous lesion 14f
Granulomatous tattoo reaction 74f
H
block 91
bulbs, numerous 220f
circle 215f
code-like 218f
density, reduced 230f
disorders 3
dry lusterless 221
eyebrow 221
flame 217f
loss of 220f
mace 217f
multiple
broken 217f
comma 218f
zigzag 218f
pin vessels 99f
powder 217f
regrowing 214
short and frizzy 220f
short bent 91f
single 229f
transplant 246
tufts, base of 225
tulip 217f
upright 214f
Hairpin vessels 165
Hazy yellow globule 87f
Head lice 3
Heine delta 30 dermatoscope 21f
Hemangioma 196
Hemoglobin 1
Hemorrhagic patches 161f
Hemorrhagic spots, superficial 82f
Hidroscopy 248
Homogeneous white macules 133
Honeycomb pigmentation 34
Horn pseudocysts 107
Human papillomavirus infections 3
Hutchinson's sign 234
Hybrid dermoscopes 21
Hyperkeratosis 241
Hyperpigmented lichenified plaque 45f
Hyperpigmented plaque 54f
Hyperpigmented verrucous papules 203f
Hyperplasia, epidermal 153
Hypochromic lesion 91f
Hyponychium 15
Hypopigmentary disorders 127
Hypopigmented lesions 75
Hypopigmented macule near eye 136f
Hypopigmented patches 137f
Hypopigmented xerotic patches 198f
Hypopyon sign 181
I
i hair 91
Idiopathic inflammatory skin disease 61
Illumination system 19
Impetigo 85
Infectious diseases 85
Infective folliculitis 85
Infective granulomatous diseases 74
Inflammatory disorder, chronic 143
Inflammatory linear verrucous epidermal nevus 202
Infraorbital palpebral bag 118
Interface fluids 7f
Intradermal melanocytic nevus 208f
Inverse strawberry pattern 152
Iris lesion 160
Ivory-white background 34
L
Laser hair reduction 246
Late scleroderma 156
Leishmaniasis 94
Leukotrichia 133f
annular lesion of 57f
classical dermoscopic features of 49t
early lesion of 51f
evolution stage of 49
hypertrophic 56f
lunular changes in 239f
mucoscopy of 253f
types of 50t
Light-emitting diodes 19
Linear vessels 50
Loose anagen hair syndrome 3
Lower lip, bluish plaque on 254f
Lower papillary dermis 9f
Ludwig staging system 213
Lymphovascular tumors 32
M
Macules, dermoscopy of 107
Melanophages 208
Metacarpophalangeal joints 154f
Metastatic breast carcinoma 199f
Metastatic melanoma 31f
Micro-Hutchinson's sign 234
Micropustule 86
Mini triangle sign 97
Mitoses 245
Mometasone furoate cream 38f
Monodactylous erythronychia 235
Mountain and valley pattern appearance 165
Mucha-Habermann disease 41
Mucosal discoid lupus erythematosus 253
Mucosal lichen planus 60f
Mucosal wart 255
Multiple arcuate lines 110f
Multiple discrete erythematous plaques 40f
Multiple focal hyperpigmented dots 123
Multiple pits 237f
Multispectral dermoscope 19
Mycobacterium leprae 89
N
Nail fold
capillaries 16f
dermoscopy of 163f
proximal 155
normal proximal 234f
pigmentation 240f
swollen 238f
videocapillaroscopes 152
Nasolabial fold 206f
Neck 211f
Nodular sarcoidosis 68f
Noduloulcerative basal cell carcinoma, classical pigmented 193f
Noncicatricial alopecia 213
Noninfective granulomatous diseases 68
Non-Langerhans cell histiocytosis 31
Nonpigmented nodular variant 193f
Nonscalp discoid lupus erythematosus 3
Noodle sign 97
O
Occult retained suture, detection of 248f
Oculoscopy 249
Oil drop sign 239f
Onychorrhexis 240f
Onychoschizia 240f
Onychotillomania 241
Open comedones, dermoscopy of 143f
Oral lichen planus 252
Oral mucoscopy 252
Oral verrucae 14f
Orthokeratosis 31f
P
Palm 63f
Palmar lichen planus 59f
Palmar skin, dermoscopy of 16f
Palmoplantar lichen planus 59f
Papular sarcoidosis 69f
Papulopustular demodicosis 145
Papulopustular rosacea 143
Parallel furrow pattern 28
Parasitic infections 95
Patchy hypopigmentation 155f
Pathergy test interpretation 249
Peau d'orange appearance 148
Pediculosis 97
Perifollicular epidermal hyperplasia 225
Perifollicular pustules 228f
Perilesional pigmentation 128
Peripheral depigmented patch 211f
Peripheral erythema 181f
Peripheral scaling 85
Peripheral telangiectasia 71f
Peripilar tubular casts 34
Perivascular white halos 188
Perniosis 161f
Phymatous rosacea 143
Pigmentary lesions, dermoscopy of 102
Pigmentary mosaicism 132f
Pityrosporum folliculitis, chronic 86f
Polymorphous vessels 188
Polypoidal lesions 106f
Porocarcinoma 196
Port-wine stain 3
Postinflammatory hypopigmentation 134
Post-kala-azar dermal leishmaniasis 80f
Premalignant tumors 184
Primary localized cutaneous amyloidosis 122
Proximal nailfold capillaries, dermoscopic features of 155
Pseudofolliculitis barbae 86
Pseudomonas infections 237
Pseudopigment network 171f
Pseudopods 26
Psoriasiform 68
Pubic lice 3
Punctate leukonychia 235f
Purpuric macules 41f
R
Radial streaming 26
Red blood cells 40
Repigmentation, patterns of 128f
Reticular dermis 102f
Reticular pigment network 15
Reticular Wickham's striae 52f
Reticulate Wickham's striae 60f
S
Salivary duct carcinoma 200f
Salmon erythema, diffuse 44f
Salmon patch 238f
Sarcoidosis 68
Sarcoptes scabiei 95
Scales, double-edged 137
Scaly papules, multiple hyperpigmented 123f
Sclerodactyly 155f
Sclerodermiform pattern 155
Seborrhea 146f
Setting sun sign 72
Single erythematous band 235
Sinus 227
Skin
biopsy 246
malignant lesions of 187
metastasis 196
premalignant lesions of 184
dermoscopy of 168f
telangiectasias 156
Skin-colored papules, pinhead-sized 61f
Small plaque parapsoriasis 65
Small splinter hemorrhages 236
Solar lentigines 105f
Solitary brown nodule 178f
Solitary depigmented macule 27f
Solitary pigmented papule 29f
Spinulate demodicosis 145
Splinter hemorrhages 241
Sporothrix schenckii 80
Squamous epithelium 254
Stalactite appearance 99
Staphylococcus aureus 86
Starburst pattern 26
Starburst sign 225
Starch iodine test 248
Steroid damaged face 14f
Stratum corneum 102f
Stretch test 118f
String sign 107
Subcutaneous fungal infection 93
Subungual hyperkeratosis 235f
Subungual keratotic mass 242f
Subungual onychomycosis 235f
Sunburst appearance 61
Sycoses barbae 88f
T
Target sign 34
Tattoo granuloma 74
Teledermoscopy 249
Thrust paint brush appearance 221f
Tiny violaceous papules 51f
Tissue specimen, ex vivo dermoscopy of 249
Topical steroid-dependent face 149
Tortuous capillaries 243f
Total body photography 249
Total dystrophic onychomycosis 236f
Trachyonychia 239f
Traction alopecia, sign in 219f
Translucent nail plate 16f
Triangular depigmented macule 133f
Trichophyton schoenleinii 91
Trichoscan 246
Trichostasis spinulosa 3
Tufted folliculitis 227
Typical lesion, dermoscopy of 161f
V
Vascular lesions 253
Vascular polygons 71
Vasculitic disorders 32
Videodermoscope 19
Violaceous lesions, multiple 61f
Violaceous plaque 60f
Viral cauliflower 98
Viral infections 98
Viral warts 98
Visible capillary loops 234f
Voigt's lines 115
V-sign 216f
W
Wart, excision of 147
Wet lip, dermoscopy of 16f
White chrysalis structures 134
White crystalline structures 70f
White dots 217f
White globule 87f
White shiny streaks 254f
White structureless areas 188
Whitish crystalline structures 82f
Whitish keratotic plugs 44f
Whitish papules 100f
Wobble test 165