What is a glomus tumor of the fingernail?
A glomus tumour is a nodule that arises from glomus cells in the arterial portion of the glomus body, or the Sucquet-Hoyer canal. The tumour is usually found on the nail bed or palm of a young adult and can be extremely painful, particularly following change in temperature or pressure.
What does a glomus tumor look like?
Glomus Tumors usually present as a small, firm, reddish-blue bump underneath the finger nail. These lesions are usually quite small, less than 7mm in diameter. They can be extremely painful, are sensitive to temperature change, and tender on palpation.
How is glomus tumor treated?
The curative treatment of choice for symptomatic solitary glomus tumors is total surgical excision to minimize the rate of painful recurrence. There have been reports that laser and sclerotherapy may be effective in some cases of solitary glomus tumors however, complete excision is the best option.
Is glomus a cancerous tumor?
Glomus tumors, or paragangliomas, are slow-growing, usually benign tumors in the carotid arteries (major blood vessels in your neck), the middle ear or the area below the middle ear (jugular bulb). Glomus tumors are most often benign; however, they can cause significant damage to surrounding tissues as they grow.
How common are glomus tumors?
Glomus tumors are rare, benign perivascular hamartomas of the glomus apparatus. In rare cases, large visceral lesions may be malignant [1]. Glomus tumors are usually under one centimeter in size and consist histologically of glomus bodies.
What is a tumor of the nail or nail bed called?
Onychomatricoma is a tumor of the nail matrix which often presents with alterations in the nail plate while the tumor itself is concealed beneath the nail plate.
What is a glomus Tumour?
Glomus tumors — also known as paragangliomas — of the head and neck are benign (noncancerous) but locally invasive tumors that arise from glomus cells. In the head and neck, glomus tumor tissue is found in the jugular bulb, middle ear, and carotid artery.
What causes nail tumors?
Pyogenic granulomas usually arise in or around the nail unit and are typically caused by trauma (friction from activity, ingrown nail, retronychia and aggressive pedicuring). They are vascular tumors affecting the periungual tissue and nail bed.
How do you get rid of tumors on your nails?
If there’s a diagnosis of cancer, depending on the severity and how early it was found, treatment can include:
- surgery to remove the affected nail.
- amputation of the knuckles of the finger or toe.
- amputation of the entire finger or toe.
- chemotherapy.
- radiation therapy.
- immunotherapy.
What is a nail bed tumor?
A nail tumor is a lesion found under the nail plate. It is attached to the nail bed or matrix. Most tumor growths of the nail bed are benign, but some may be malignant. These need to be removed surgically. Benign and malignant tumors both affect the nail and cause a deformity.
What is a tumor of the nail bed called?
Onychomatricoma is a tumor of the nail matrix which often presents with alterations in the nail plate while the tumor itself is concealed beneath the nail plate. It is a benign, biphasic fibroepithelial tumor which has to be differentiated from other subungual and periungual tumors.
Is glomus jugulare dangerous?
Glomus jugulare tumors are included in a group of tumors called paragangliomas. [1] They are usually benign , meaning cells in the tumor are unlikely to spread to other parts of the body. Symptoms of a glomus jugulare tumor include dizziness, difficulty swallowing, hearing issues, pain, or weakness in the muscles of the face.
A nail tumor is a lesion found under the nail plate. It is attached to the nail bed or matrix. Most tumor growths of the nail bed are benign, but some may be malignant. These need to be removed surgically. Benign and malignant tumors both affect the nail and cause a deformity.
What is a glomus jugulare?
Glomus jugulare paraganglioma is a paraganglioma of the head and neck that is confined to the jugular fossa. While it is a rare tumor, it is the most common of the jugular fossa tumors.