Hemangioma


Does staying up late affect liver hemangioma?
Staying up late can affect patients with hepatic hemangiomas. Chronic sleep deprivation may impair liver function, potentially exacerbating hepatic hemangiomas significantly. Hepatic hemangiomas are a type of benign tumor, but they can rupture and bleed, causing liver hemorrhage and even leading to hemorrhagic shock. Therefore, patients with hepatic hemangiomas, especially those with larger tumors, should be actively treated, potentially through interventional surgery to achieve a cure. Additionally, for patients with smaller hepatic hemangiomas, conservative treatment may be appropriate for the time being. However, lifestyle and dietary habits need special attention, such as avoiding hard-to-digest and spicy foods.


Will hemangiomas resolve on their own?
Pediatric hemangiomas are relatively common congenital disorders in pediatric surgery, frequently found on the face, body surface, and limbs. They appear as red or purplish-red protruding lumps with clear boundaries. These lumps do not blanch when pressed, grow in size with the child's growth and development. Clinically, pediatric hemangiomas are categorized into capillary hemangiomas, cavernous hemangiomas, and racemose hemangiomas. Capillary hemangiomas in children often disappear on their own within one to two years, while cavernous and racemose hemangiomas usually require surgical treatment. Thus, it is said that pediatric capillary hemangiomas can regress spontaneously.


Is pain from a liver hemangioma normal?
If a patient with a liver hemangioma experiences pain, this is not within the normal range. When the liver hemangioma is small, patients generally do not experience significant discomfort and do not require special treatment. Regular follow-up with ultrasound to dynamically observe changes in size is sufficient. However, if a patient with a liver hemangioma experiences pain in the liver area, this should be taken seriously, as it may indicate rupture and bleeding of the hemangioma, especially when the hemangioma is large. Therefore, for patients with large hemangiomas, early interventional treatment should be administered, as only through interventional surgery can the therapeutic effect be achieved, preventing the worsening of the condition. Additionally, patients with liver hemangiomas should avoid hard-to-digest foods in their diet to reduce the burden on the liver and better manage the condition.


Can hemangiomas go untreated?
The severity of harm varies with different types of hemangiomas, such as in adults with mixed-type hemangiomas. These can continually develop as the patient ages. If the affected areas expand further, they may extend to tissues and organs like the eyes, nose, lips, or ears. These organs might then become covered by the expanding vascular tissue, potentially causing impairments in functions such as breathing, eating, vision, and hearing. If hemangiomas appear on the limbs, they can also lead to dysfunction, affecting mobility. Therefore, it is advisable to seek treatment for hemangiomas as early as possible.


How are hemangiomas formed?
The etiology of hemangioma is unknown. Studies have shown that the use of progesterone during pregnancy, undergoing chorionic villus sampling, hypertensive disorders during pregnancy, and low birth weight at the time of birth may be related to the formation of hemangiomas. It is believed that hemangiomas are a result of minor misconfigurations in the control gene segments during the embryonic development process, particularly during the early stages of vascular tissue differentiation. This leads to abnormal tissue differentiation at specific sites, eventually developing into hemangiomas. During the early months of embryonic development, from eight to twelve months, mechanical damage to embryonic tissue and local bleeding can cause some hematopoietic stem cells to be distributed among other embryonic cells, some of which differentiate into vessel-like tissues and ultimately form hemangiomas.


Symptoms of malignant liver hemangioma
Thank you. When deterioration occurs in patients with hepatic hemangiomas, the main complication is the rupture of the vascular tumor leading to hemorrhage. This can potentially cause hemorrhagic shock and result in death. Regarding hepatic hemangiomas, they are benign tumors. When they are small in size, they typically do not cause any noticeable discomfort and do not require special treatment; regular follow-up with ultrasound examination to monitor changes in the condition is sufficient. For larger hepatic hemangiomas, there is a potential risk of rupture and bleeding. Therefore, dietary considerations for patients with hepatic hemangiomas should include avoiding spicy and irritating foods, as well as hard-to-digest foods, to reduce the burden on the liver, which is conducive to recovery of the condition.


How to treat nasal hemorrhagic angioma?
There are many causes of nosebleeds. If the bleeding is caused by a hemangioma, surgery is generally required. After the surgical removal of the hemangioma, hemostatic treatment can usually be carried out. If the hemangioma is particularly small, some patients may also consider nasal packing for compression hemostasis. After compression by packing, some patients may have the hemangioma occluded and then stop bleeding. However, regular follow-ups are still needed in this situation, as some patients may experience recurrent conditions, and regular nasal endoscopy checks are required to observe any changes in the nasal and sinus conditions. Additionally, routine blood tests and coagulation function tests should be conducted to rule out any blood diseases.


Is a hemangioma initially a red spot?
Hemangiomas indeed start as a red dot, and as the condition worsens or the hemangioma grows, some may gradually form patch-like appearances or well-demarcated lumps that rise above the skin. A primary characteristic is that the color of the hemangioma disappears when pressed, and the skin color lightens. When the external pressure is reduced or released, the hemangioma refills with blood and turns dark red or purple-red. This characteristic is very important for the diagnosis of hemangiomas. Therefore, patients with hemangiomas must seek early and timely consultation, examination, and treatment in dermatology (cosmetic science) or surgery.


The difference between granuloma and hemangioma
Granulomas and hemangiomas are both relatively common in clinical settings, yet they have fundamental differences. A granuloma often refers to the proliferation of macrophages and their derivative cells following inflammation in tissues or organs, forming a nodule known as a granuloma, which is actually caused by the inflammation. Hemangiomas, on the other hand, are usually tumors that form from the proliferation of blood vessel-forming cells during embryonic development, and they have no significant relationship with inflammation. Hemangiomas are also a type of benign tumor, which is the main difference between the two.


Is a hemangioma a tumor?
Hemangiomas are formed by the proliferation of vascular endothelial cells during embryonic development and are commonly seen in congenital benign tumors or vascular malformations of the skin and soft tissues, mostly observed at birth or shortly after birth. The residual embryonic vascular endothelial cells, active endothelial-like embryonic buds invade adjacent tissues, forming endothelial-like cords, which after canalization connect with existing blood vessels to form hemangiomas. The blood vessels within the tumor form a separate system, not connected to surrounding blood vessels. Hemangiomas can occur throughout the body; those occurring in the oral and maxillofacial regions account for 60% of all hemangiomas, followed by 25% in the trunk and 15% in the limbs. Therefore, some hemangiomas are congenital benign tumors, while others are caused by vascular malformations.