Symptom >> Dermatology >> Dermatology

Vascular nevus

Introduction
Cause
Examine
Diagnosis

Introduction

Introduction Vasospasm is the most common benign tumor in infants and is formed by the proliferation of vascular network during embryonic period. There are two types of vasospasm, hemangioma and vascular malformation.

Cause

Cause

Causes of vasospasm

It is formed by the proliferation of vascular network in the embryonic stage.

Examine

an examination

Related inspection

Blood routine urine routine

Examination and diagnosis of vasospasm

Vascular malformations are vascular dysplasia that can not resolve for life.

Hemangiomas are caused by the proliferation of vascular endothelial cells. Clinically, strawberry hemangioma and cavernous hemangioma are more common. It is generally believed that the natural course of hemangioma can be divided into: proliferative phase, stable phase, and regressed phase. Hemangiomas grow rapidly during the neonatal period and are generally not life-threatening. It will enter a stable period from 1 year to 1 year and a half. 75% to 80% of children at the age of 7 years, hemangioma is expected to reach complete self-resolving.

Diagnosis

Differential diagnosis

Symptoms of vascular confusion

Epidermal sputum is a proliferative disease of the epidermis, and it is also listed as a side sputum, a linear epidermis or a scorpion epidermis. The disease was first described by VonBaerensprung in 1863, which is called unilateral sputum, also known as linear epidermal sputum, scorpion scorpion, scorpion-like scorpion scorpion, etc., with dozens of different names. This disease is caused by abnormal development of the epidermis due to overdevelopment of epidermal cells.