Subcutaneous granuloma annulare

Subcutaneous granuloma annulare
Synonyms	Deep granuloma annulare
Pronounce	N/A
Specialty	N/A
Symptoms	Firm, painless nodules under the skin
Complications	Rarely, ulceration or infection
Onset	Typically in childhood
Duration	Can persist for months to years
Types	N/A
Causes	Unknown, possibly immune system related
Risks	More common in children and young adults
Diagnosis	Clinical examination, biopsy
Differential diagnosis	Rheumatoid nodule, Epidermoid cyst, Lipoma
Prevention	N/A
Treatment	Often none needed, corticosteroid injections, cryotherapy
Medication	N/A
Prognosis	Generally good, may resolve spontaneously
Frequency	Rare
Deaths	N/A

Subcutaneous granuloma annulare is a rare type of granuloma annulare, a chronic skin condition characterized by small, raised bumps that tend to form ring patterns. This type is found primarily in children and is characterized by single or multiple firm nodules under the skin, typically on the legs, buttocks, or scalp.

Signs and Symptoms

The primary symptom of subcutaneous granuloma annulare is the presence of small, firm nodules under the skin. These nodules are typically painless and may be either single or multiple. They are most commonly found on the legs, buttocks, or scalp, but can occur anywhere on the body.

Causes

The exact cause of subcutaneous granuloma annulare is unknown. However, it is thought to be related to an immune response to minor skin injuries, insect bites, or certain medications.

Diagnosis

Diagnosis of subcutaneous granuloma annulare is typically made based on the characteristic appearance of the nodules. A skin biopsy may be performed to confirm the diagnosis.

Treatment

Treatment for subcutaneous granuloma annulare is typically not necessary, as the nodules often resolve on their own without treatment. However, if the nodules are bothersome, treatment options may include corticosteroid creams or injections, or oral medications to suppress the immune system.

See Also

• Granuloma annulare
• Dermatology
• Skin biopsy

References

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