What are the other Names for this Condition? (Also known as/Synonyms)

• Angiokeratoma of Fordyce (affecting Penis)
• Angiokeratoma of Mibelli (affecting Penis)
• Penile Angiokeratoma

What is Angiokeratoma of Penis? (Definition/Background Information)

• Angiokeratoma of Penis is a benign condition that consists of 2-5 mm sized papules, typically purple in color, on the penis. They may bleed when subjected to trauma (such as by squeezing them)
• It is actually caused by a collection of blood vessels. There are no risk factors for the condition
• Angiokeratoma of Penis may be diagnosed through physical examination, medical history evaluation, and confirmed through a tissue biopsy
• Treatment may be required for Angiokeratoma of Penis, if they cause cosmetic concerns or get infected. In such cases, a surgery or laser excision may be performed
• The prognosis of Angiokeratoma of Penis is excellent with suitable treatment, including surgery or laser therapy

Who gets Angiokeratoma of Penis? (Age and Sex Distribution)

• Angiokeratoma of Penis is a common, benign condition that affects both boys and men (all age groups); the risk increases with increasing age
• It is mostly seen in men over 40 years. In general, angiokeratomas affect males more than females
• The condition can occur worldwide and no geographical preference is seen
• Individuals of all racial and ethnic background may be affected, though for some reason, it is reported more in Caucasians than African Americans

What are the Risk Factors for Angiokeratoma of Penis? (Predisposing Factors)

• The risk factors for Angiokeratoma of Penis are largely unknown
• However, post-radiation in genital region is believed to be a risk factor

It is important to note that having a risk factor does not mean that one will get the condition. A risk factor increases ones chances of getting a condition compared to an individual without the risk factors. Some risk factors are more important than others.

Also, not having a risk factor does not mean that an individual will not get the condition. It is always important to discuss the effect of risk factors with your healthcare provider.

What are the Causes of Angiokeratoma of Penis? (Etiology)

• The exact cause of development of Angiokeratoma of Penis is unknown
• The condition is not contagious and does not spread from one individual to another

What are the Signs and Symptoms of Angiokeratoma of Penis?

The signs and symptoms of Angiokeratoma of Penis may include:

• Presence of small, single or multiple papules that are normally purple in color, which occur on the penis
• The lesions may bleed when subjected to pressure or trauma (when squeezed or scratched), which can lead to an infection
• The skin over the papules may be thickened. Sometimes, the skin over the papules may get infected with bacteria or fungus
• Such bacterial infections can cause pus to drain and the lesion to become painful, resulting in severe infection

How is Angiokeratoma of Penis Diagnosed?

The following are the diagnostic methods to help identify Angiokeratoma of Penis:

• A thorough physical examination and a complete medical history are very crucial; a dermatologist will carefully examine the lesions to help in the diagnosis
• A biopsy of the papule is usually necessary to confirm the diagnosis. A pathologist examines the biopsy under a microscope. After putting together clinical findings, special studies on tissues (if needed) and with microscope findings, the pathologist arrives at a definitive diagnosis

Many clinical conditions may have similar signs and symptoms. Your healthcare provider may perform additional tests to rule out other clinical conditions to arrive at a definitive diagnosis.

What are the possible Complications of Angiokeratoma of Penis?

The complications due to Angiokeratoma of Penis may include:

• Severe infection necessitating surgical treatment
• Individuals may have stress and anxiety issues fearing that the condition is a sexually-transmitted infection
• Some individuals have cosmetic concerns due to the appearance of the papules

How is Angiokeratoma of Penis Treated?

In a majority of cases, no treatment is required for Angiokeratoma of Penis, since it is a benign condition. However, in some cases, the following treatment measures may be considered:

• Providing reassurance and helping with anxiety feelings, since the condition is harmless and has an excellent outcome
• Some individuals may consult healthcare professionals to rule out sexually-transmitted infections (if any)
• Individuals, in whom it causes cosmetic issues, may undergo a surgical excision or laser therapy to have them removed
• In case of severe infection, complete surgical excision with skin grafting may be necessary

How can Angiokeratoma of Penis be Prevented?

Currently, there are no specific methods or guidelines to prevent Angiokeratoma of Penis.

What is the Prognosis of Angiokeratoma of Penis? (Outcomes/Resolutions)

Angiokeratoma of Penis is a common, benign (non-cancerous) condition that has an excellent prognosis with appropriate treatment.

Additional and Relevant Useful Information for Angiokeratoma of Penis:

• There are two forms of angiokeratoma - localized and generalized. The generalized form is also known as angiokeratoma corporis diffusum. It is usually present with metabolic disorders such as Fabry disease
• There is no evidence to prove that oily foods and chocolate-based products have an influence on Angiokeratoma of Penis
• The presence of dirt on the body is not a causative factor for the condition. However, it helps to be clean and hygienic, which may help the condition from getting worse