A
Acanthosis nigricans 93
Achromatic lens 5
Alopecia totalis 112f
Amorphous globules 51f
Androgenetic alopecia 102f
Arborizing vessels 67
Arthritis 84
Atopy 43
Aurora borealis pattern 142f
Autoimmune disorder 88
Autosomal dominant disorder 39
B
Ball and socket appearance 123
Biopsy 42f
Björnstad and Crandall syndrome 125
Blistering distal dactylitis 141
Branchial cyst 60f
Branchial fistula 59
Brooke-Spiegler syndrome 66
Burnt matchstick sign 114
C
Cadaverized hairs 128f
Calcinosis 84
Candidiasis 157
Cervical abscess 59
Cheilitis 20f
Chromonychia 146f
Chronic plaque psoriasis, dermoscopy of 28
Chrysalis structures 86
Cobblestone 14f
Collar hypertrichosis 59
Collarette sign 35
Comma hair 107
Connective tissue disorders 84
Contact dermatitis 31f
Corn 50f
Crypts 62
Cutaneous lupus erythematosus 89
Cyclophosphamide 129f
Cystic hygroma 59
Cytarabine 129f
D
Dark lacunae 82
Dark-brown globules 41
Deep morphea 88
Demodex 52
Depigmented macule 69f
Dermal-epidermal junction 6
Dermatoglyphics, disruption of 48
Dermatomyositis 84f
Dermatophytosis 157
Dermlite dermoscopes 7
Dermogenius molemap 5
Dermoid cyst 59
Dermoscopic dirty scalp 39
Discoid plaques 26f
Dissecting cellulitis 120
Distal nail plate onychoschizia 148f
Dorsum of hand, dermoscopy of 40f
E
Ectodermal dysplasias 125
Ectopic thyroid 59
Eczema 157
Eczematous eruptions 20
Empty follicles 117
Endocrine disorders 93
Epidermal hyperplasia 120f
Epidermal nevus syndrome 63
Epiluminescence microscope 5
Erythema annulare centrifugum 36
Erythematous lunula 146f
Erythematous papulosquamous lesions 90f
Erythematous patch, asymptomatic 88f
Escherichia coli 148
Etoposide 129f
Extensive broom hairs 163
Eyelashes 122f
Eyelid dermatitis 29f
F
Fabry's disease 82
Facial angiofibromas, multiple 62f
Fibrotic beams 88
Fibrotic white patches 119
Fibrous cephalic plaque 62f
Fingernails, sand-paper appearance of 147f
Follicular openings, absence of 119
Follicular pattern 102
Follicular plugging 89
Folliculitis decalvans 120
Fractured hairs 128f
Friar tuck sign 114
Fungal infections 45
G
Genodermatoses 61
Globules 15
Golf tee hair 123f
Gray granular pigmentation 26
Grayish papillary appearance 65f
Guttate lichen sclerosus et atrophicus 87f
Guttate psoriasis 154
H
Handheld video dermoscopes 9
Heine dermoscopes 7
Heliotrope rash 84f
Hematopoietic stem cell transplantation 128
Hemorrhagic crusts 82
Henderson-Paterson bodies 50
Herpes virus infection 141
Homogeneous blue pigmentation 15f
Honeycomb pigment network 105
Hutchinson's sign 136
Hybrid demoscopes 7
Hyperkeratotic papules 40f
Hyperpigmented border 41
Hyperpigmented macules 33f
Hypertrichosis 14f
Hyponychium 136
Hypopigmented lesions 68
Hypopigmented papules 37f
I
Ichthyosis linearis circumflexa 43
Ifosfamide 129f
Inflammatory linear verrucous epidermal nevus 25
Inflammatory nail disorders 143
Interfollicular patterns 104
L
Lesions, frogspawn appearance of 81f
Leukemia 129f
Light-emitting diodes 5
Linear nail bed dyschromia 146f
Linear vessels 88
Lipodystrophy 84
Lobular capillary hemangioma 76
Lobulated verrucous plaques 65f
Lymphadenopathy 59
Lymphatic malformations, congenital 80
M
Macular erythematous stain 75f
Macule, dermoscopy of 61f
Medulloblastoma 130f
Melanocytic lesions 13
Menkes syndrome 125
Metherton syndrome 123
Methotrexate 129f
Microhemorrhages 85f
Micro-Hutchinson's sign 136
Microsporum canis 107f
Molluscum bodies 50
Morphea 88
Mosaic wart 49f
Multicomponent vascular pattern 89
Multiple palmar pits 40f
N
Nail 89
changes 155
dermoscopy of 4
disorders 135
melanoma 135
plate
hyperkeratosis of 140f
nonpolarizing dermoscopy of 144f
psoriasis 143
salient onychoscopic features of 143t
P
Pachyonychia congenita 139
Palatal ulcers 90f
Palisading granuloma 95
Palmar lesions, dermoscopy of 90f
Papillomatosis 47
Papular lesion, dermoscopy of 66f
Parallel pigmentation 16f
Parasitic infections 52
Patchy hair loss 116f
Patchy nonscarring alopecia 89
Patchy scarring alopecia 89
Pediatric
longitudinal melanonychia 135
melanocytic lesions 13
melanocytic nevi 13
nail diseases, dermoscopy of 135
onychoscopy 135
scabies 54
trichology 101
Pediculosis capitis 53
Pediculus humanus var capitis 53
Perifollicular collar scaling 119f
Perifollicular patterns 104
Perifollicular whitish halo 89
Peripheral globular pattern 17f
Peripheral scales 36f
Peripilar casts 119
Photosensitivity rash 90f
Poikiloderma 84
Polarized trichoscopy 101
Popliteal fossae 21f
Potassium hydroxide 45
Prominent erythematous nail bed 146f
Prominent linear vessels 80
Proximal erythematous band 144f
Proximal muscle weakness 84
Pseudohyperkeratosis 140f
Pseudomonilethrix 123f
Pseudo-nail plate 140f
Psoriatic erythroderma 140f
Psoriatic onycholysis 144f
Punctate keratosis 40f
R
Radial streaming pattern 31
Red blood cells 80
Red globular ring 28
Red lacunae 82
Red linear vessels 76
Red round globular vessels 76
Red starburst pattern 89
S
Salivary tissue 59
Sand-blasted nails 147
Scabetic mite 55f
Scarring alopecias 119
Short anagen hair syndrome 126
Snell's law 6f
Solitary angiokeratomas 82
Splinter hemorrhages 41f
Staphylococcus aureus 141
Starburst hyperplasia pattern 120
Starburst pigmentation 16f
Starry sky pattern 31
Sticky fiber sign 42f
Stratum corneum 142f
Subpapillary plexus 80
Superficial morphea 88
Sweat glands 43
T
Telangiectatic structures 89
Thyroglossal cyst 59
Tinea corporis 36
Tinea pedis 28f
Topical steroid 156
Toxic epidermal necrolysis 140f
Trachyonychia 147
Trichoptilosis 113
Trichoteiromania 129f
Trichothiodystrophy 124
typical chaotic multicomponent pattern of 114f
Tufted hair 108
Tumors 65
Twenty-nail dystrophy 147
V
V hair 114f
V sign 113
Vascular lesions 75
Vascular patterns 77
Vascular structures 77
Verruca plana, fleshy skin-colored macules of 48f
Verruca plantaris 48
Verrucous epidermal nevus 63
Viral infection 47
Volar fat-pad of distal phalanx, localized infection of 141