Main menu
Common skin conditions
NEWS
Join DermNet PRO
Read more
Quick links
Created 2009.
A group of rare cutaneous disorders are associated with internal cancer and are considered paraneoplastic syndromes. However, benign variants are more common for many of these conditions.
Dermatomyositis. Gottron papules Necrolytic migratory erythema Acquired ichthyosis Paraneoplastic acrokeratosis (Bazex syndrome) Erythema gyratum repens Sign of Leser Trelat: seborrhoeic keratoses Cowden disease Back erosions in paraneoplastic pemphigus
Some malignant skin tumours may indicate the presence of an internal cancer.
Squamous cell carcinoma in situ Paget disease Cutaneous metastases T cell lymphoma B cell lymphoma Kaposi's sarcoma
Look for cutaneous signs of malignancy in your patients with cancer.
Information for patients
See the DermNet bookstore