What is Atypical Hemangioma?
A haemangioma is a benign tumor that is produced by the accumulation and proliferation of rake vessels in the skin or in an pipe organ . This wound develops in the cell bed , called the endothelium , of all lineage vessels , including the little capillary vessel .
In any part of the body where blood vessel are found , a haemangioma may seem : in different intragroup organs ( for instance , liver , kidney , mind , lien or lungs ) , and also in the bone . It often appear in the first day or the first weeks of liveliness . Normally , it shelve by itself in the first five years . There are two types of hemangioma : capillary and cavernous .
Capillary Hemangioma
A capillary hemangioma is formed by the accumulation of small roue vessels with a small internal diameter . This lesion appear , mainly , in the skin or in the mucous membrane . About half of this type of hemangiomas is demonstrate in the neck opening and oral sex area . crimson in appearance due to the accruement of a concourse of ancestry vessels , the diam of a hemangioma can valuate between 0.2 and 2 cm .
Cavernous Hemangioma
Cavernous hemangiomas cite to those that touch on the deep blood vas ( deep dermis and hypodermis ) . Normally they acquire a color between blue and violaceous and they are , in the main , in the pelt of the face or in the trunk . The erectile hemangioma usually encounter the name of nevus in flame ( naevus flammeus ) .
Hemangiomatosis
Hemangiomatosis refers to the front of several haemangioma at the same time .
It usually appear as a consequence of an embryonic malformation and is connect with other deformities related to systemic diseases . To these types of disease belong the following :
– Sturge - Weber Syndrome . It is identified by hemangiomas in the meninges and on the face , as well as by mutations in the eyes .
– Hippel - Lindau Syndrome . In this case , hemangiomas seem in the retina and cerebellum , as well as cystic mutations in home organs .
– Klippel - Trenaunay Syndrome . Hemangiomas come along especially in coat of arms or legs . The hurt can get very bighearted .
The cause of haemangioma are unknown . Hemangiomas are abnormalities of the pedigree vas that manifold by triggers that are not clear .
However , there are familial conditions that could excuse sure hemangioma .
If a hemangioma appears throughout the body , it is thought that innate factors interpose , just as in the predisposition to form them .
The diagnosis of a haemangioma is usually made ground on the signs . In the tegument haemangioma , the scarlet and bluish colorations that appear in the affected area are visible . The size of these spots differs a lot , can be a few millimetre or arise up to several centimeters . An example is the flame birthmark .
In the case of hemangioma in national electronic organ , most are discover by chance during aesculapian examinations that search the line of other diseases . Thus , the liver hemangioma is usually detected follow an ultrasound or work out imaging ( CT ) of the abdomen .
The haemangioma has its own evolution and usually disappears on its own . The organic evolution of a hemangioma can be divided into three stage :
Proliferation Phase . lasts from 6 to 9 month , it rarely survive long .
-Inactivity Phase . Of dissimilar durations .
-Regression Phase . The length count on the size of the hemangioma and the unnatural areas , most of the time it has been complete before the age of nine .
Complications
commonly , a hemangioma does not produce complications because it normally does not produce or , if it does , it is boring . If the hemangioma train rapidly , it can become plaguy for the affected role and have artistic conditions .
They can also spread apace through more critical areas due to their office ( for good example , armpits or genital region ) , where they can make functional limitations and leave to skin wrong . In these areas , the risk of bleeding , pain and subsequent infections is higher .
Conclusion
Hemangiomas own the aforesaid characteristic and the differences can be apparent in an imaging mental testing , such as anultrasound .
There are forms of atypical presentation of hemangiomas . One of them is the pedunculated haemangioma , it is a very rare presentation and only 17 reported cases had been registered in the worldly concern lit up to this day .
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