Will a hemangioma change color when pressed?

Written by Du Rui Xia

Obstetrics

Updated on December 20, 2024

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Hemangiomas fade when pressed and quickly redden upon release, suggesting the presence of a hemangioma. Hemangiomas are benign tumors that may grow as the body grows and can be observed over time without immediate treatment. For cosmetic reasons, treatment options include cryotherapy, laser treatment, or injection of a sclerosing agent. For smaller hemangiomas, laser treatment is recommended due to its relatively minimal harm to the body.

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Written by Zhou Chen

Oncology

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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.

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Written by Yan Chun

Oncology

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Can people with hemangioma drink alcohol?

Hemangiomas are benign tumors of the blood vessels. It is advisable for patients with hemangiomas to abstain from alcohol, as drinking is a harmful stimulus. Prolonged alcohol consumption can lead to hardening of the vessels, which may easily cause rupture and bleeding of the hemangiomas, leading to adverse consequences. Therefore, once hemangiomas are detected, it is recommended to reduce or avoid alcohol consumption. Although hemangiomas are generally benign tumors and often do not cause significant damage to the body, some hemangiomas, due to their specific growth location and size, can sometimes lead to rupture and bleeding or affect bodily functions, thereby significantly impacting the quality of life. Such cases may require active surgical treatment, administration of sclerosing agents, or certain medications and physical therapies.

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Written by Liu Huan Huan

General Surgery

39sec

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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.

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Written by Zhang Xian Hua

Pediatrics

41sec

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Which department should a baby with hemangioma see?

The department for treating infantile hemangioma should be determined based on the location, size, and severity of the hemangioma. If the hemangioma is located on the surface of the body, it is generally appropriate to consult the department of plastic and cosmetic surgery. If the hemangioma is on the face, the oral medicine department should be visited. If the hemangioma is around the eyes, then the ophthalmology department should be consulted. If the hemangioma is internal or if there are other concurrent tumorous diseases, it may be necessary to visit the pediatric hematology-oncology department or the corresponding surgical department. This would be the most appropriate and correct choice.

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Written by Zhou Chen

Oncology

41sec

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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.