follow @PCDSUKThe clinical chapters provide concise guidance about dermatological conditions and their management. Where there is diagnostic uncertainty refer to the diagnostic tables.
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- Cafe-au-lait patch (Last Updated: 14/04/2013)
- Calcification of the skin and subcutaneous tissues (syn. calcinosis cutis) (Last Updated: 08/12/2016)
- Calcinosis cutis (Last Updated: 02/06/2016)
- Calciphylaxis (Last Updated: 21/12/2014)
- Campbell de Morgan spots (Last Updated: 19/01/2013)
- Candidal infection (syn. candidiasis; candidosis; moniliasis) (Last Updated: 15/08/2016)
- Capillaritis (Last Updated: 17/06/2015)
- Carbuncles (Last Updated: 03/11/2014)
- Carcinoid syndrome (Last Updated: 19/08/2016)
- Carcinoma cuniculatum (syn. epithelioma cuniculatum, verrucous carcinoma) (Last Updated: 01/11/2014)
- Cellulitis, erysipelas, and necrotising fasciitis (Last Updated: 06/07/2016)
- Chancroid (Last Updated: 09/11/2015)
- Chickenpox (syn. varicella) (Last Updated: 23/02/2014)
- Chikungunya (Last Updated: 09/11/2015)
- Chilblains (Last Updated: 10/08/2015)
- Child abuse and domestic violence - cutaneous features (Last Updated: 18/08/2016)
- Childhood granulomatous periorificial dermatitis (syn. facial Afro-Caribbean childhood eruption) (Last Updated: 09/05/2016)
- Chondrodermatitis nodularis helicis (Last Updated: 08/11/2016)
- Chronic actinic dermatitis (Last Updated: 08/11/2016)
- Chronic bullous disease of childhood (Last Updated: 16/10/2014)
- Chronic superficial scaly dermatitis syn. parapsoriasis; digitate dermatosis (Last Updated: 24/04/2017)
- Churg-Strauss syndrome (syn. allergic granulomatous angiitis) (Last Updated: 27/06/2015)
- Cicatricial alopecia (Last Updated: 17/12/2013)
- Clear cell acanthoma of Degos (Last Updated: 23/11/2014)
- Clubbing (Last Updated: 02/05/2016)
- Cockade naevus (syn. Naevus en cocarde) (Last Updated: 27/12/2014)
- Combined naevus (Last Updated: 27/12/2014)
- Comedo naevus (syn. comedone naevus; naevus comedonicus; follicular naevus) (Last Updated: 16/04/2015)
- Condylomata acuminata (Last Updated: 14/09/2013)
- Confluent and reticulate papillomatosis (syn. Gougerot-Carteaud syndrome) (Last Updated: 09/12/2015)
- Congenital melanocytic naevus (Last Updated: 24/04/2017)
- Connective tissue disorders - an overview (Last Updated: 06/07/2016)
- Corns and callosities (syn. calluses) (Last Updated: 06/07/2016)
- Costal fringe (Last Updated: 19/01/2013)
- Cow’s Milk Protein Allergy (Last Updated: 19/07/2013)
- Cowden syndrome (syn. multiple hamartoma syndrome) (Last Updated: 30/06/2013)
- Cryoglobulinaemic vasculitis (Last Updated: 27/06/2015)
- Cryoproteins (Last Updated: 19/09/2012)
- Cryptococcus (Last Updated: 22/07/2015)
- Cryptosporidiosis (Last Updated: 22/07/2015)
- Cutaneous horn (Last Updated: 24/04/2017)
- Cutaneous larva migrans (Last Updated: 09/11/2015)
- Cutaneous leiomyoma (Last Updated: 01/11/2014)
- Cutaneous lymphoma (Last Updated: 24/11/2014)
- Cutaneous metastases (Last Updated: 06/07/2015)
- Cutaneous small vessel vasculitis (syn. leucocytoclastic vasculitis) (Last Updated: 27/06/2015)
- Cutis laxa (Last Updated: 02/07/2016)
- Cylindroma (Last Updated: 30/06/2013)
- Cytomegalovirus (Last Updated: 22/07/2015)