Overgrowth Syndromes

Overgrowth syndromes are a heterogenous group of conditions characterised by excessive tissue proliferation which may be generalized or segmental. Segmental overgrowth syndromes may be associated with cutaneous features such as epidermal nevi, vascular malformations, benign melanocytic lesions, connective tissue nevi and others along with extracutaneous features which will be discussed in this chapter.