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A Acanthosis nigricans Acne vulgaris Acne vulgaris, excoriée Acquired progressive lymphangioma Acral erythema Acroangiodermatitis Acrodermatitis chronica atrophicans (borreliosis) I Acrodermatitis chronica atrophicans (borreliosis) II Acrodermatitis chronica atrophicans (borreliosis) III Acute myelogenous leukemia I Acute myelogenous leukemia II Adenoma sebaceum Allen's "cellular" blue nevus Allergic contact dermatitis I Allergic contact dermatitis II Allergic contact dermatitis III Allergic contact dermatitis (subacute) Allergic contact dermatitis, long-standing, rubbed and scratched Alopecia universalis Amalgam tattoo Anaplastic large-cell lymphoma Angiolymphoid hyperplasia with eosinophilia Angiosarcoma Annular erythema of infancy Apocrine papillary cystadenoma Arteriosclerosis with calcification of arterioles B Bacterial "folliculitis" Basal-cell carcinoma Basal-cell carcinoma II Basal-cell carcinoma III Basal-cell carcinoma IV Basal-cell carcinoma V Basal-cell carcinoma VI Basal-cell carcinoma VII Basal-cell carcinoma VIII Basal-cell carcinoma, fibroepithelial Basal-cell carcinoma, mostly superficial Basal-cell carcinoma, nodular I Basal-cell carcinoma, nodular II Basal-cell carcinoma, nodular III Basal-cell carcinoma, nodular IV Basal-cell carcinoma, nodular V Basal-cell carcinoma, nodular VI Basal-cell carcinoma, nodular VII Basal-cell carcinoma, nodular VIII Basal-cell carcinoma, nodular IX Basal-cell carcinoma, nodular X Basal-cell carcinoma, nodular and morpheiform Basal-cell carcinoma, nodular type I Basal-cell carcinoma, nodular type II Basal-cell carcinoma, nodular type III Basal-cell carcinoma, nodular type and morpheiform type Basal-cell carcinoma, nodular type, and scar I Basal-cell carcinoma, nodular type, and scar II Basal-cell carcinoma, noduloulcerative I Basal-cell carcinoma, noduloulcerative II Basal-cell carcinoma, noduloulcerative III Basal-cell carcinoma, noduloulcerative IV Basal-cell carcinoma, noduloulcerative V Basal-cell carcinoma, noduloulcerative VI Basal-cell carcinoma, noduloulcerative, pigmented Basal-cell carcinoma, superficial I Basal-cell carcinoma, superficial II Basal-cell (trichoblastic) carcinoma, nodular type I Basal-cell (trichoblastic) carcinoma, nodular type II Basal-cell (trichoblastic) carcinoma, nodular type III Basal-cell (trichoblastic) carcinoma, superficial type Basal-cell carcinoma, superficial clinically, nodular histopathologically "Blue nevus" (Jadassohn-Tièche) I "Blue nevus" (Jadassohn-Tièche) II "Blue nevus" (Masson's blue neuronevus) Borderline-tuberculoid leprosy in conjunction with type I leprosy reaction I Borderline-tuberculoid leprosy in conjunction with type I leprosy reaction II Borderline tuberculoid leprosy with type I reaction Borreliosis ("borrelia lymphocytoma") in company with chronic lymphocytic leukemia, B-cell type Bowen's disease I Bowen's disease II Bowen's disease III Bowen's disease (superficial squamous-cell carcinoma of one type) Bullous pemphigoid I Bullous pemphigoid II Bullous pemphigoid III Bullous pemphigoid IV Bullous pemphigoid V Bullous pemphigoid VI Bullous pemphigoid, paraneoplastic Bullous pemphigoid, urticarial stage I Bullous pemphigoid, urticarial stage II Bullous pemphigoid, urticarial and vesiculo-bullous stages Bullous pemphigoid, vesicular stage Bullous pemphigoid, vesiculo-bullous stage Burn, first-degree, repeated countless times for many years (erythema ab igne) Burn, second-degree, consequent to contact repeatedly with a hot grill for many months (erythema ab igne in caricature) C Calcinosis cutis Cherry hemangioma Cherry hemangioma in the midst of pemphigus vulgaris Chondrodermatitis nodularis Chronic B-cell lymphocytic leukemia at a site of infection previous by zoster Chronic lymphedema I Chronic lymphedema II Chronic lymphedema secondary to rosacea Cicatricial pemphigoid (benign mucous membrane pemphigoid) Clark-like nevus I Clark-like nevus II Clark's nevus I Clark's nevus II Clark's nevus III Clark's nevus IV Clark's nevus V Clark's nevus VI Clark's nevus VII Clark's nevus, incipient (simple lentigo) Collagenous nevus, papillary dermal type I Collagenous nevus, papillary dermal type II Collagenous nevus, papillary dermal type III Combined congenital nevus Combined congenital nevus, superficial and "deep" I Combined congenital nevus, superficial and "deep" II Combined congenital nevus, the component dominant being "blue nevus" (Jadassohn-Tièche) Combined congenital nevus with "Spitz's cells" Condyloma acuminatum Confluent and reticulated papillomatosis of Gougerot and Carteaud Congenital melanocytic nevus Congenital melanocytic nevus on a special site Congenital nevus, deep (Mark's nevus) Congenital nevus, superficial I Congenital nevus, superficial II Congenital nevus, superficial III Congenital nevus, superficial IV Congenital nevus, superficial and "deep" I Congenital nevus, superficial and "deep" II Congenital nevus, superficial and "deep" III Congenital nevus, superficial and "deep" IV Congenital nevus, superficial and "deep" V Congenital nevus, superficial and "deep" VI Congenital nevus, superficial and "deep" VII Congenital nevus, superficial and "deep" VIII Congenital nevus, superficial and "deep" (nevus spilus) Congenital nevus, superficial and "deep" (Zitelli's nevus) I Congenital nevus, superficial and "deep" (Zitelli's nevus) II Congenital nevus, superficial and "deep" (Zitelli's nevus), combined Congenital nevus, superficial, ulcerated and crusted secondary to excoriation Congenital melanocytic nevus, superficial and "deep" (Zitelli's type) Congenital melanocytic nevus, superficial and "deep" (Zitelli's type), persistent (recurrent) Congenital speckled lentiginous nevus (nevus spilus) Cylindroma "Cystic" squamous-cell carcinoma D Darier's disease I Darier's disease II Darier's disease III Darier's disease IV Darier's disease (keratosis follicularis) I Darier's disease (keratosis follicularis) II Dermatitis herpetiformis I Dermatitis herpetiformis II Dermatofibroma I Dermatofibroma II Dermatofibroma III Dermatofibroma, agminate Dermatofibrosarcoma protuberans I Dermatofibrosarcoma protuberans II Dermatofibrosarcoma protuberans III Dermatofibrosarcoma protuberans IV Dermatomyositis Dermatophytosis I Dermatophytosis II Dermatophytosis, pustular Desmoplastic trichoepithelioma Diffuse large B-cell lymphoma I Diffuse large B-cell lymphoma II Diffuse large B-cell lymphoma III Diffuse large B-cell lymphoma IV Disseminated superficial actinic porokeratosis Disseminated superficial porokeratosis Drug eruption I Drug eruption II Drug eruption III Drug eruption IV Drug eruption V Drug eruption VI Drug eruption VII Drug eruption VIII Drug eruption IX Drug eruption (allopurinol) I Drug eruption (allopurinol) II Drug eruption (bullous pemphigoid-like) Drug eruption in a patient with infectious mononucleosis Drug eruption, interface vacuolar type I Drug eruption, interface vacuolar type II Drug eruption (leukocytoclastic vasculitic type) Drug eruption, lichenoid I Drug eruption, lichenoid II Drug eruption, macular and papular Drug eruption, papular (cipromycin) Drug eruption, papulosquamous (lamotrigin) Drug eruption, peri-infundibulitic Drug eruption, perivascular and interstitial Drug eruption, perivascular and interstitial (presumably) Drug eruption, pustular I Drug eruption, pustular II Drug eruption, pustular (allopurinol) Drug eruption (spongiotic type) I Drug eruption (spongiotic type) II Drug eruption (spongiotic type) III Drug eruption (spongiotic type) IV Drug eruption (spongiotic [with countless eosinophils] type) Drug eruption, urticarial Drug eruption, vesicular Drug eruption, vesiculobullous (risperidon) Drug eruptions Dupuytren's contracture / Ledderhose disease Dyshidrotic dermatitis Dystrophic calcinosis cutis E Epidermotropically metastatic melanoma Elastosis perforans serpiginosa Erosive pustular dermatitis of the scalp Erysipelas I Erysipelas II Erythema annulare centrifugum I Erythema annulare centrifugum II Erythema annulare centrifugum III Erythema annulare centrifugum IV Erythema annulare centrifugum V Erythema annular centrifugum VI Erythema migrans (borreliosis) I Erythema migrans (borreliosis) II Erythema multiforme I Erythema multiforme II Erythema multiforme III Erythema multiforme IV Erythema multiforme V Erythema nodosum I Erythema nodosum II Erythema nodosum III Erythroplasia of Queyrat (a superficial squamous-cell carcinoma of one type) Excoriation, hypopigmented scars, post-inflammatory hyperpigmentation, and lichen simplex chronicus Extramammary Paget's disease Extramammary Paget's disease (apocrine carcinoma in situ) F Fibroepithelial papilloma (skin tag) Fibromas and tuberous sclerosis Fibrotic nodule of borreliosis Fibrous papule of the face "Figurate erythema" Fixed drug eruption Focal mucinosis Follicle-center lymphoma Follicle center lymphoma Follicular cyst, isthmic-catagen type Follicular cyst, isthmic-catagen type, ruptured Folliculo-apocrine cystic hamartoma Foreign body granulomatous dermatitis and panniculitis secondary to Artecoll Foreign body reaction to a "filler" (Matridex) Frostbite (a burn secondary to the effects of extreme cold) G Generalized essential telangiectasia Giant-cell epulis Giant congenital nevus Glomangioma I Glomangioma II Glomangioma III Gout Graft versus host disease I Graft versus host disease II Granuloma annulare I Granuloma annulare II Granuloma annulare III Granuloma annulare IV Granuloma annulare V Granuloma annulare VI Granuloma annulare VII Granuloma annulare VIII Granuloma annulare IX Granuloma annulare X Granuloma annulare XI Granuloma annulare XII Granuloma annulare XIII Granuloma annulare XIV Granuloma annulare XV Granuloma annulare XVI Granuloma annulare (interstitial type) Granuloma faciale Grover's disease I Grover's disease II Grover's disease III Grover's disease IV H Hamartoma of smooth muscles, hair follicles, and collagen bundles Hailey-Hailey disease Hailey-Hailey disease (familial benign chronic pemphigus) Hailey-Hailey disease with infection by herpesvirus Hemangioma, labial Hemangioma, superficial Hemangioma associated with prurigo nodularis Hemorrhagic blister in response to the "bite" of a spider Herpes simplex I Herpes simplex II Herpes zoster Hypodermitis sclerodermaformis, probable I Ichthyosis, acquired Idiopathic guttate hypomelanosis Indeterminate leprosy (indeterminate hanseniasis) I Indeterminate leprosy (indeterminate hanseniasis) II Infection of Darier's disease by herpesvirus (Kaposi's varicelliform eruption) Infestational eruption, urticarial Infundibular cyst I Infundibular cyst II Infundibular cyst, ruptured, with localized alopecia Infundibular cyst, ruptured, with suppurative granulomatous inflammation Infundibular folliculitis Insect "bite" I Insect "bite" II Insect "bite" III Intertrigo K Kaposi's sarcoma, macular and papular stages Kaposi's sarcoma, plaque stage Keloid I Keloid II Keloid III Keloid IV Keratoacanthomatous squamous-cell carcinoma (keratoacanthoma) I Keratoacanthomatous squamous-cell carcinoma (keratoacanthoma) II Keratoacanthomatous squamous-cell carcinoma (keratoacanthoma) III Keratoacanthomatous squamous-cell carcinoma (keratoacanthoma) IV Keratosis oris (lichen simplex chronicus of an oral mucous membrane) I Keratosis oris (lichen simplex chronicus of an oral mucous membrane) II Keratosis oris (lichen simplex chronicus of an oral mucous membrane or the tongue) L Large plaque type of congenital nevus Leiomyoma Leiomyoma, hair erector type Leiomyosarcoma Lepromatous leprosy (Virchowian hanseniasis) I Lepromatous leprosy (Virchowian hanseniasis) II Leukocystic vasculitis Leukocytoclastic vasculitis I Leukocytoclastic vasculitis II Leukocytoclastic vasculitis III Lichen planus I Lichen planus II Lichen planus III Lichen planus IV Lichen planus V Lichen planus VI Lichen planus VII Lichen planus VIII Lichen planus IX Lichen planus X Lichen planus XI Lichen planus XII Lichen planus XIII Lichen planus-like keratosis Lichen planus with concurrent allergic contact dermatitis Lichen striatus I Lichen striatus II Lichenoid purpura of Gougerot and Blum I Lichenoid purpura of Gougerot and Blum II Lichenoid purpura of Gougerot and Blum (lichen aureus) Linear acral pseudolymphomatous angiokeratoma of children (APACHE) Livedo vasculitis Livedo vasculitis/atrophie blanche Lupus erythematosus I Lupus erythematosus II Lupus erythematosus III Lupus erythematosus IV Lupus erythematosus V Lupus erythematosus VI Lupus erythematosus VII Lupus erythematosus VIII Lupus erythematosus IX Lupus erythematosus X Lupus erythematosus XI Lupus erythematosus XII Lupus erythematosus XIII Lupus erythematosus XIV Lupus erythematosus XV Lupus erythematosus XVI Lupus erythematosus, acute discoid I Lupus erythematosus, acute discoid II Lupus erythematosus, bullous (and discoid) Lupus erythematosus, discoid I Lupus erythematosus, "discoid" II Lupus erythematosus, "discoid" III Lupus erythematosus, "discoid" IV Lupus erythematosus, discoid V Lupus erythematosus, discoid VI Lupus erythematosus, discoid VII Lupus erythematosus, discoid VIII Lupus erythematosus, so-called subacute cutaneous type Lupus erythematosus, subacute cutaneous I Lupus erythematosus, "subacute cutaneous" II Lupus erythematosus, "subacute cutaneous" III Lupus erythematosus, subacute cutaneous IV Lupus erythematosus, subacute cutaneous V Lupus erythematosus, subacute cutaneous VI Lupus erythematosus, tumid (reticular erythematous mucinosis) Lupus pernio (sarcoidosis) Lupus profundus Lupus profundus (panniculitis of lupus erythematosus) Lupus vulgaris (tuberculosis) I Lupus vulgaris (tuberculosis) II Lymphangioma, superficial Lymphoma, anaplastic large-cell type Lymphoma, B-cell type, intravascular within an hemangioma Lymphoma, diffuse large B-cell type Lymphoma, large B-cell type Lymphoma, marginal zone B-cell type Lymphoma, subcutaneous T-cell type Lymphomatoid papulosis M Majocchi's granuloma (dermatophytosis) Majocchi's granuloma Malignant fibrous histiocytoma I Malignant fibrous histiocytoma II Masson's blue neuronevus Melanocytic nevus, congenital Melanocytic nevus, junctional, near volar skin Melanocytic nevus, junctional, on volar skin Melanocytic nevus on a special site (genital) Melanoma I Melanoma II Melanoma III Melanoma IV Melanoma V Melanoma VI Melanoma VII Melanoma VIII Melanoma IX Melanoma X Melanoma XI Melanoma XII Melanoma XIII Melanoma XIV Melanoma XV Melanoma XVI Melanoma XVII Melanoma XVIII Melanoma XIX Melanoma XX Melanoma XXI Melanoma XXII Melanoma XXIII Melanoma XXIV Melanoma XXV Melanoma XXVI Melanoma XXVII Melanoma XXVIII Melanoma XXIX Melanoma XXX Melanoma XXXI Melanoma XXXII Melanoma in association with a congenital melanocytic nevus I Melanoma in association with a congenital melanocytic nevus II Melanoma in association with a congenital melanocytic nevus III Melanoma in association with a congenital melanocytic nevus IV Melanoma in association with a congenital melanocytic nevus V Melanoma in association with Clark's nevus Melanoma in continuity with a congenital nevus (superficial and "deep") Melanoma in association with a "superficial and 'deep' " congenital nevus Melanoma with focal regression Melanoma in situ I Melanoma in situ II Melanoma in situ III Melanoma in situ IV Melanoma in situ V Melanoma in situ VI Melanoma in situ VII Melanoma in situ VIII Melanoma in situ IX Melanoma in situ X Melanoma in situ XI Melanoma in situ XII Melanoma in situ XIII Melanoma in situ XIV Melanoma in situ in association with a congenital nevus I Melanoma in situ in conjunction with a congenital nevus II Melanoma in situ in conjunction with a scar Melanoma in situ in association with a tiny intradermal congenital nevus, superficial and "deep" Melanoma in situ/melanoma not in situ Melanoma, metastatic to skin Melanoma with partial regression Melanoma, persistent at the local site Melanoma, primary cutaneous Melanoma, primary cutaneous, persistent at the local site Melanoma, primary cutaneous, persistent beneath a scar and simulating exactly a metastasis Melanoma, primary cutaneous, with regression in loci I Melanoma, primary cutaneous, with regression in loci II Melanoma, primary cutaneous, resembling closely a metastasis Melanoma, ulcerated, with a scar in the upper part of the dermis Melanosis Melanosis of the genitalia I Melanosis of the genitalia II Melanosis of the genitalia III Melanosis of the vulva Melanotic macule I Melanotic macule II Melanotic macule III Metastasis of melanoma I Metastasis of melanoma II Metastasis of melanoma III Metastasis of melanoma and a congenital melanocytic nevus separate from it Metastatic carcinoma from the bladder Metastatic carcinoma of the breast Metastatic carcinoma from the lung Metastatic melanoma I Metastatic melanoma II Metastatic neuroendocrine carcinoma Miescher's nevus I Miescher's nevus II Milker's nodule I Milker's nodule II Molluscum contagiosum Morphea I Morphea II Morphea III Morphea IV Morphea V Morphea VI Morphea VII Morphea VIII Morphea IX Morphea, consequent to graft-versus-host disease Morphea, including attributes of lichen sclerosus et atrophicus Mucha-Habermann disease I Mucha-Habermann disease II Mucha-Habermann disease III Mucha-Habermann disease IV Mucha-Habermann disease V Mucha-Habermann disease (pityriasis lichenoides chronica) I Mucha-Habermann disease (pityriasis lichenoides chronica) II Mycosis fungoides I Mycosis fungoides II Mycosis fungoides III Mycosis fungoides IV Mycosis fungoides V Mycosis fungoides VI Mycosis fungoides VII Mycosis fungoides VIII Mycosis fungoides IX Mycosis fungoides X Mycosis fungoides XI Mycosis fungoides XII Mycosis fungoides XIII Mycosis fungoides XIV Mycosis fungoides XV Mycosis fungoides XVI Mycosis fungoides XVII Mycosis fungoides XVIII Mycosis fungoides XIX Mycosis fungoides XX Mycosis fungoides XXI Mycosis fungoides XXII Mycosis fungoides XXIII Mycosis fungoides XXIV Mycosis fungoides XXV Mycosis fungoides, alopecia mucinosa type Mycosis fungoides, altered histopathologically by virtue of treatments various Mycosis fungoides, patch/plaque Mycosis fungoides, patch stage I Mycosis fungoides, patch stage II Mycosis fungoides, plaque I Mycosis fungoides, plaque II Mycosis fungoides, plaque and patch stages Mycosis fungoides (Sézary syndrome) Mycosis fungoides (small-plaque parapsoriasis) Myiasis N Necrobiosis lipoidica I Necrobiosis lipoidica II Necrobiosis lipoidica III Necrobiosis lipoidica IV Necrobiosis lipoidica V Necrobiosis lipoidica VI Necrobiotic xanthogranuloma I Necrobiotic xanthogranuloma II Neuroendocrine carcinoma Neurofibroma I Neurofibroma II Neurofibroma III Neurofibroma IV Nevoid hyperkeratosis of the nipple Nevus flammeus Nevus of Ito Nevus of Ota Nevus spilus Nodular cutaneous amyloidosis Nodular vasculitis I Nodular vasculitis II Norwegian (keratotic) scabies Nummular dermatitis I Nummular dermatitis II Nummular dermatitis III Nummular dermatitis IV Nummular dermatitis V Nummular dermatitis VI Nummular dermatitis VII Nummular dermatitis with features of lichen simplex chronicus O Oral fibroma P "Papular urticaria" secondary to the sting of a wasp Pemphigus erythematosus Pemphigus foliaceus Pemphigus herpetiformis (presumably a particular expression morphologic of bullous pemphigoid) Pemphigus vulgaris I Pemphigus vulgaris II Pemphigus vulgaris III Pemphigus vulgaris, urticarial lesion Photoallergic dermatitis I Photoallergic dermatitis II Photoallergic dermatitis III Photoallergic dermatitis IV Photoallergic dermatitis, drug induced I Photoallergic dermatitis, drug induced II Picker's nodule I Picker's nodule II Picker's papule I Picker's papule II Picker's ("nodule") plaque Pilomatricoma I Pilomatricoma II Pilomatricoma III Pilomatricoma IV Pilomatricoma VI Pilomatricoma VII Pityriasis rosea I Pityriasis rosea II Pityriasis rosea III Pityriasis rosea IV Pityriasis rosea, unconventional Pityriasis rubra pilaris Polymorphous light eruption I Polymorphous light eruption II Poroma, presumably apocrine Postinflammatory hyperpigmentation Post-inflammatory hyperpigmentation (secondary to trauma sustained in the course of a triathlon) Post-zoster granulomatous dermatitis in a patient with chronic lymphocytic leukemia Primary cutaneous melanoma I Primary cutaneous melanoma II Primary cutaneous melanoma and a satellite metastasis of melanoma Primary cutaneous melanoma with a satellite metastasis and a solar lentigo, incidental Probable superficial congenital nevus Prurigo nodularis Prurigo papularis Prurigo pigmentosa I Prurigo pigmentosa II Pseudocarcinomatous hyperplasia secondary to ulceration consequent to severe venous insufficiency Pseudolymphoma (Graz) or lymphoma (New York City) Psoriasis I Psoriasis II Psoriasis III Psoriasis IV Psoriasis V Psoriasis VI Psoriasis VII Psoriasis VIII Psoriasis IX Psoriasis X Psoriasis XI Psoriasis XII Psoriasis XIII Psoriasis XIV Psoriasis, eruptive Psoriasis, eruptive expression I Psoriasis, eruptive expression II Psoriasis, guttate (eruptive) Psoriasis herpeticum (infection by herpesvirus of lesions of psoriasis) Psoriasis, keratotic papular/plaque expression Psoriasis, plaque and papular (eruptive) Psoriasis, pustular I Psoriasis, pustular II Psoriasis, pustular III Psoriasis, scaly plaque expression Psoriasis, scaly plaque expression near volar skin (and keratotic plaque expression on volar skin itself) Purpura fulminans secondary to Coumadin (warfarin) Pustular dermatitis secondary to implantation of artificial (synthetic) hair Pyoderma gangrenosum Pyogenic granuloma I Pyogenic granuloma II Pyogenic granuloma III R Reed-like nevus Reed-like and Spitz-like nevus Reed's nevus I Reed's nevus II Reed's nevus III Reed's nevus IV Reed's nevus V Response to an arthropod assault I Response to an arthropod assault II Response to the "bite" of an insect Reticulohistiocytic granuloma Rheumatoid nodule Rosacea I Rosacea II Rosacea III Rosacea IV Rosacea V Rosacea VI Rosacea VII Rosacea VIII Rosacea IX Rosacea and sarcoidosis, concurrent Rosacea, extrafacial and facial S Sarcoidosis I Sarcoidosis II Sarcoidosis III Sarcoidosis IV Sarcoidosis V Sarcoidosis VI Scabies I Scabies II Scabies III Scabies IV Schamberg's disease Scleredema adultorum (Buschke) Sebaceous carcinomas in a patient with Muir-Torre syndrome Sebaceous nevus (not nevus sebaceus of Jadassohn) Seborrheic dermatitis Seborrheic keratosis I Seborrheic keratosis II Seborrheic keratosis III Seborrheic keratosis IV Seborrheic keratosis V Seborrheic keratosis VI Seborrheic keratosis VII Seborrheic keratosis VIII Seborrheic keratosis IX Seborrheic keratosis in a patient with psoriasis Secondary syphilis I Secondary syphilis II Secondary syphilis III Small/medium-sized pleomorphic T-cell lymphoma "Small-plaque parapsoriasis" and "large-plaque parapsoriasis" (superficial expressions, i.e., macules and patches, of mycosis fungoides) Small plaque type of congenital nevus I Small plaque type of congenital nevus II Solar keratosis Solar keratosis (superficial squamous-cell carcinoma of one type) Solar lentigo I Solar lentigo II Solar lentigo III Solar lentigo/seborrheic keratosis I Solar lentigo/seborrheic keratosis II Solar lentigo/seborrheic keratosis in the process of regression (lichen planus-like keratosis) Solar lentigo in the process of regression (lichen planus-like keratosis) I Solar lentigo in the process of regression (lichen planus-like keratosis) II Solar lentigo within which is a tiny solar keratosis Solitary angiokeratoma, traumatized Solitary erythematous lichenoid dermatitis of Kerl (Kerl's solitary dermatitis) Spitz-like nevus I Spitz-like nevus II Spitz's nevus I Spitz's nevus II Spitz's nevus III Spitz's nevus IV Spitz's nevus V Spitz's nevus VI Spitz's nevus VII Spitz's nevus VIII Squamous-cell carcinoma I Squamous-cell carcinoma II Squamous-cell carcinoma III Squamous-cell carcinoma IV Squamous-cell carcinoma, Bowen's Squamous-cell carcinoma, Bowen's type (Bowen's disease) Squamous-cell carcinoma, Bowen's type, in continuity with Bowen's disease I Squamous-cell carcinoma, Bowen's type, in continuity with Bowen's disease II Squamous-cell carcinoma, Bowen's type, in continuity with Bowen's disease III Squamous-cell carcinoma, keratoacanthomatous Squamous-cell carcinoma, keratoacanthomatous and solar keratotic, in continuity with solar keratosis Squamous-cell carcinoma, keratoacanthomatous type Squamous-cell carcinoma, keratoacanthomatous type, in continuity with solar keratosis Squamous-cell carcinoma, primary in skin Squamous-cell carcinoma, radiation keratotic Squamous-cell carcinoma, solar keratotic I Squamous-cell carcinoma, solar keratotic II Squamous-cell carcinoma, solar keratotic type III Squamous-cell carcinoma, solar keratotic type IV Squamous-cell carcinoma, solar keratotic type, in continuity with solar keratosis Squamous-cell carcinoma, very superficial, Bowen's type (Bowen's disease) I Squamous-cell carcinoma, very superficial, Bowen's type (Bowen's disease) II Squamous-cell carcinoma, very superficial, Bowen's type (Bowen's disease) III Squamous-cell carcinoma, very superficial, Bowen's type (Bowen's disease) in continuity with a tumor Squamous-cell carcinoma, very superficial, solar keratotic type (solar keratosis) Squamous-cell carcinoma, solar keratotic type, very superficial (solar keratosis) Squamous-cell carcinoma of the lung, metastatic to skin Steatocystoma Strawberry hemangioma Suppurative dermatitis and spiradenitis following on suppurative infundibulitis (the latter not captured in this section of tissue) secondary to Crohn's disease "Suppurative folliculitis" I "Suppurative folliculitis" II "Suppurative folliculitis" (furuncle) "Suppurative folliculitis" Suppurative infundibulitis Suppurative infundibulitis, idiopathic I Suppurative infundibulitis, idiopathic II Suppurative infundibulitis, idiopathic III Suppurative infundibulitis secondary to Behçet's disease Suppurative infundibulitis of undetermined cause Sweet's syndrome I Sweet's syndrome II Sweet's syndrome III Syringoma I Syringoma II Syringomatous carcinoma Systematized epidermal nevus with attributes histopathologically of focal acantholytic dyskeratosis Systemic amyloidosis Systemic papulonodular amyloidosis T Tattoo Tattoo by carbon Telangiectasia macularis eruptiva perstans I Telangiectasia macularis eruptiva perstans II Tense vesicle in response to the "bite" directly of an insect Tinea versicolor Traumatic purpura and ulceration Trichoblastoma and basal-cell (trichoblastic) carcinoma in a nevus sebaceus Tuberculoid leprosy Tuberculoid leprosy (tuberculoid hanseniasis) I Tuberculoid leprosy (tuberculoid hanseniasis) II Tufted angioma (angioblastoma of Nakagawa) U Ulcer secondary to arterial hypertension Ulcer secondary to arteriosclerosis and atherosclerosis Ulcer secondary to the effects of arterial occlusion Ulcer secondary to excoriation I Ulcer secondary to excoriation II Ulcer secondary to maceration, in this instance by the effects of urine Ulcer secondary to a thermal burn Ulceration secondary to the effects of arterial occlusion Ungual and subungual hemorrhage Unilateral nevoid telangiectasia syndrome in pregnancy Unna's nevus I Unna's nevus II Urticaria I Urticaria II Urticaria III Urticaria pigmentosa Urticaria pigmentosa (mastocytosis) Urticaria pigmentosa (telangiectasia macularis eruptiva perstans) Urticarial papules in response to "bites" directly of insects Urticarial plaque in response to hairs of a caterpillar V Varix associated with fibrosing granulation tissue Varix associated with a thrombus Vascular malformation associated with a "Masson lesion" ("intravascular vegetating hemangioendothelioma") Vascular malformation with scar and foreign body reaction Venous insufficiency Venous insufficiency with stasis changes I Venous insufficiency with stasis changes II Venous insufficiency with stasis changes III Venous lake Venous ulcer with dermal scar and subcutaneous sclerosis following on membranous fat necrosis Verruca palmaris Verruca vulgaris Verruca vulgaris, endophytic, largely resolved I Verruca vulgaris, endophytic, largely resolved II Verruca vulgaris, endophytic mostly, largely resolved Verrucae vulgares Viral exanthem I Viral exanthem II Viral exanthem III Vitiligo X X-linked ichthyosis Xanthogranuloma I Xanthogranuloma II Z Zitelli's nevus (superficial and "deep" congenital) Zitelli's nevus (superficial and "deep" congenital) in conjunction with a scar, above which at the dermoepidermal junction are signs of persistence of the nevus Zitelli's nevus (superficial and "deep" congenital nevus) I Zitelli's nevus (superficial and "deep" congenital nevus) II Zitelli's nevus (superficial and "deep" congenital nevus) III Zoster (sebotropic) Comparative Studies Herpes simplex vs. Zoster Drug eruption in conjunction with nevus flammeus vs. Drug eruption Persistent nevus vs. Melanoma Psoriasis vs.Nummular dermatitis Solar keratosis vs. Squamous-cell carcinoma Superficial basal-cell carcinoma vs. Granuloma annulare