Papular-Nodular Skin Lesions
Etiology (by color)
Skin-Colored
- Angiofibroma
- Basal Cell Carcinoma (Nevoid Basal Cell Carcinoma Syndrome)
- Epidermal Inclusion Cyst
- Lipoma
- Neurofibromatosis (see Neurofibromatosis, [[Neurofibromatosis]])
- Neuroma
- Osteoma (Gardner Syndrome)
- Rheumatoid Arthritis (see Rheumatoid Arthritis, [[Rheumatoid Arthritis]])
- Tricholemmoma (Cowden Disease)
Pink/Translucent
- Amyloidosis (see Amyloidosis, [[Amyloidosis]])
- Papular Mucinosis
Yellow
- Necrobiosis Lipoidica
- Pseudoxanthoma Elasticum
- Sebaceous Adenoma (Torre Syndrome)
- Tophus
- Xanthoma
Red
- Angiokeratoma (Fabry Disease): papules
- Arthropod Bites
- Bacillary Angiomatosis (see [[]]): papules
- Cherry Hemangioma
- Cutaneous Lupus (see Systemic Lupus Erythematosus, [[Systemic Lupus Erythematosus]]): papules or plaques
- Ersipelas
- Leukemia Cutis (see Leukemia, [[Leukemia]]): papules or plaques
- Lymphocytoma Cutis (Pseudolymphoma)
- Lymphoma Cutis (see Lymphoma, [[Lymphoma]]): papules or plaques
- Panniculitis: nodules
- Polymorphous Light Eruption
- Sporotrichosis (see Sporotrichosis, [[Sporotrichosis]])
- Sweet’s Syndrome (see Sweets Syndrome, [[Sweets Syndrome]]): papules or plaques
- Vasculitis see Vasculitis, [[Vasculitis]]): nodules
- Typically with medium vessel vasculitis
- Example: Polyarteritis Nodosa (see Polyarteritis Nodosa, [[Polyarteritis Nodosa]]): nodules
Red-Brown
- Erythema Elevatum Diutinum (Chronic Leukocytoclastic Vasculitis)
- Lupus Vulgaris
- Sarcoidosis (see Sarcoidosis, [[Sarcoidosis]])
- Sweet’s Syndrome (see Sweets Syndrome, [[Sweets Syndrome]]): papules or plaques
- Urticaria Pigmentosa
Blue
- Blue Nevus
- Venous Lake
- Venous Malformation (Blue Rubber Bleb Syndrome)
Purple
- Angiosarcoma
- Kaposi Sarcoma (see Kaposi Sarcoma, [[Kaposi Sarcoma]])
- Palpable Purpura (see xxxx, [[Purpura]])
References