The pathogenesis of acne is tied to Propionibacterium acnes (P. acnes), an anaerobic bacteria.
Hairy tongue, or known as lingua villosa, is a result of hypertrophy, elongation, and defective desquamation of the filiform papillae of the tongue.
Green nail syndrome is a paronychia caused by Pseudomonas aeruginosa.
Erythema ab igne (EAI) is a localized hypermelanosis with erythema in a reticulated pattern. It is triggered from repeated exposure to heat and infrared radiation.
Kaposi varicelliform eruption is an infection of a dermatosis by pathogens such as herpes simplex virus type 1, HSV-2, coxsackievirus A16, or vaccinia virus.
Infantile hemangiomas (IH) are the most common tumor of infancy and have been estimated to occur in 4% of infants.
Basal cell carcinoma is a type of non-melanoma skin cancer that arises from basal cells found in the lower layer of the epidermis
Melanoma is a tumor arising from melanocytes. The incidence of melanoma and patient mortality rates has been rising in recent decades
Impetigo is a gram-positive bacterial infection of the superficial layers of the epidermis. There are two forms of impetigo...
Periorificial dermatitis is a common eczematous eruption on the face...