Handbook
A
- Actinic Keratosis (AK)
- Alopecia androgenetica
- Alopecia areata
- Atopic dermatitis (Besnier's disease)
- Acute generalised exanthematous pustulosis
- Acrodermatitis Continua Suppurativa of Hallopeau
- Acanthosis nigricans
- Angiokeratomas
- Alopecia due to chemotherapy
- Autosomal recessive congenital ichthyoses (ARCI): self-healing congenital ichthyosis, lamellar ichthyosis, congenital ichthyosiform erythroderma, swimming costume ichthyosis, harlequin ichthyosis
- Alopecia syphilitica
- Adiposis Dolorosa (also called Dercum disease)
- Angular cheilitis
- Ascher syndrome
- Accessory tragus
- Acrokeratoelastoidosis
- Amoebiasis
- Acne excoriée des jeunes filles
- Acne tropicalis
- Acne neonatorum
- Actinic reticuloid
- Actinic prurigo
- Albright syndrome
- Anal fistulas
- Anal eczema
- Acne infantum
- Atrophy blanche
- Aplasia cutis congenita
- Abt Letterer Siwe disease
- Acrocyanosis
- Alopecia due to inflammation of the scalp
- Acneiform exanthema
- Aphthoid Pospischill-Feyrter
- Asymmetric periflexural exanthema
- Acne keloidalis nuchae
- Acne necroticans
- Actinomycosis
- Anthrax
- Acrodermatitis chronica atrophicans
- Acantholytic spinocellular carcinoma
- Acute cutaneous lupus erythematosus (ACLE)
- Angioedema
- Acute urticaria
- Allergic contact dermatitis
- Asymmetric nevus flammeus
- Anal fissure
- Artefacts
- Adult T-cell leukaemia/lymphoma
- Acne fulminans
- Acne vulgaris
- Alopecia specifica diffusa
- Airborne Contact Dermatitis