-
Crust
- Dried sebum and cellular debris.
- Scab
-
Cyst
- Thick-walled, containing fluid or semisolid material.
- Pilondial Cyst
-
Erosion
- Wearing away, loss of epidermis.
- Result of inflammation or injury.
-
Fissure
- Groove or crack-like sore.
- Anal Fissure.
-
Macule
- Flat lesion measuring less than 1 cm in diameter.
- Freckles, tattoos, flat moles, patch.
-
Nodule
- Solid, round, or elevated lesion 1 cm or more in diameter.
- Enlarged lymph node.
-
Papule
- Small (less than 1 cm in diameter), solid elevation of the skin.
- Pimples.
-
Polyp
- Growth extending from the surface of the mucous membrane.
- Nose, colon, urinary bladder, uterus.
-
Pustule
- Papule containing pus.
- Small abcess on skin.
-
Ulcer
- Open sore on skin or mucous membrane.
- Decubitus Ulcers (bedsores).
-
Vesicle
- Small collection (papule) of clear fluid (serum).
- Blister (Bulla).
-
Wheal
- Smooth, edematous (swollen) papule or plaque that is redder or paler than the surrounding skin.
- Mosquito Bite.
-
Alopecia
Absence of hair where it normally grows.
-
Ecchymosis, Ecchymoses
- Bluish-purplish mark on the skin.
- Bruise.
-
Petechia, Petechiae
Small, pinpoint hemmorhage.
-
Pruritus
- Itching.
- Associated with dermatitis.
-
Cellulitis
Diffuse, acute infection of the skin marked by local heat, redness, pain, and swelling.
-
Eczema (Atopic Dermatitis)
- Inflammatory skin disease with erythmatous, papulovesicular, or papalosquamos lesions.
- Rashes.
-
Exanthematous Viral Disease
- Rash (exanthem) of the skin due to viral infection.
- Measles (Rubela).
-
Gangrene
- Death of tissue associated with loss of blood suply.
- Frost bite, diabetes, inflammation.
-
Impetigo
- Bacterial inflammatory skin diease characterized by vesicles, pustules, and crusted-over lesions.
- Pyoderma (caused by Strep)
-
Psoriasis
- Chronic, recurrent dermatitis followed by itchy, scaly, red plaques covered by silvery gray scales.
- Treatment: Paliative
-
Scabies
Contagious, parasitic infection of the skin with intense pruritus.
-
Scleroderma
Chronic progressive disease of the skin and internal organs with hardening and shrinking of connective tissue.
-
Systemuc Lupus Erythematosus (SLE)
Chronic autoimmue inflammatory disease of collagen in skin, joints, and internal organs.
-
Tinea (Tinea Corporis)
- Infection of the skin caused by a fungus.
- Ringworm.
- Tinea Pedis (athletes foot)
- Tinea Capitis (on the scalp)
- Tinea Barbae (skin under beard)
- Tinea Unguium (nails)
-
Vitiligo
Loss of pigment in areas of the skin.
-
Callus
- Bengign Neoplasm
- Increased growth of cells in the keratin layer of the epidermis caused by friction.
-
Keloid
- Benign Neoplasm
- Thickened scar developing after trauma or surgical infection.
-
Keratosis
- Benign Neoplasm
- Thickened and rough legion of the epidermis.
- Aging or skin damage.
-
Leukoplakia
- Benign Neoplasm
- White thickened patches on mucous membrane tissue on tongue or cheek.
-
Nevus, Nevi
- Benign Neoplasm
- Pigmented lesion of the skin.
-
Verruca, Verrucae
- Benign Neoplasm
- Epidermal growth caused by a virus.
- Wart.
-
Basal Cell Carcinoma
- Cancerous Legion
- Malignant tumor of the basal cell layer of the epidermis.
-
Squamous Cell Carcinoma
- Cancerous Legion
- Malignant tumor of the squamos epithelial cells in the epidermis.
-
Malignant Melanoma
- Cancerous Legion
- Cancerous growth composed of melanocytes.
-
Kaposi Sarcoma
- Cancerous Legion
- Malignant, vascular, neoplastic growth characterized by cutaneous nodules.
|
|