Aggressive infantile fibromatosis is a locally recurring, non-metastasizing lesion, presenting with a single or multiple fast-growing masses that are present at birth or occur within the first year of life. : 607

See also
Infantile digital fibromatosis
Skin lesion


== References ==
The virus accounts for 20% of sensorineural hearing loss in children.These risks appear to be almost exclusively associated with women who previously have not been infected with CMV and who are having their first infection with the virus during pregnancy. There appears to be little risk of CMV-related complications for women who have been infected at least 6 months prior to conception. For this group, which makes up 50% to 80% of the women of child-bearing age, the rate of newborn CMV infection is 1%, and these infants appear to have no significant illness or abnormalities.The virus can also be transmitted to the infant at delivery from contact with genital secretions or later in infancy through breast milk. However, these infections usually result in little or no clinical illness in the infant. CMV can also be transferred through blood transfusions and close contact with large groups of children.To summarise, during a pregnancy when a woman who has never had CMV infection becomes infected with CMV, there is a risk that after birth the infant may have CMV-related complications, the most common of which are associated with hearing loss, visual impairment, or diminished mental and motor capabilities. On the other hand, healthy infants and children who acquire CMV after birth have few, if any, symptoms or complications. However, infants born preterm and infected with CMV after birth (especially via breastmilk) may experience cognitive and motor impairments later in life.Symptoms associated with CMV, such as hearing loss, can result in further developmental delay.