Sclerosing Lymphangitis of the Penis
Non-Venereal Sclerosing Lymphangitis
Evidence grade 3 of 5, Mixed. Read how the Atlas grades evidence.
The written rationale for this grade is still being prepared.
- FDA
- Benign self-limiting condition; no FDA-regulated therapy
Reference only. Not medical advice.
What can go wrong
Benign and self-resolving in most cases; the main pitfall is misdiagnosis as an STI, Peyronie's disease, or Mondor's disease. Persistent, symptomatic lesions can be excised surgically, as described in the classic Journal of Urology surgical series.
This is something to take to a clinician. The Atlas can tell you what is known about sclerosing lymphangitis of the penis in general. It cannot tell you what is happening in your body, and the difference matters most for exactly the symptoms that bring people to this page.
Non-venereal sclerosing lymphangitis is a benign, usually self-limiting sclerosis of the penile lymphatic vessels, presenting as a painless, firm, translucent, serpiginous cord-like swelling just proximal to the coronal sulcus. It is classically attributed to repeated trauma from vigorous sexual activity, with circumcision and sexually transmitted infection as possible contributors. Despite the name and location, it is not itself a venereal disease.
A translucent cord near the coronal sulcus - the lymphatic cousin of Mondor's.
What people take it for
These are the reasons people give for taking it. They are not effects it has been shown to have.
How it is supposed to work
Blockage and sclerosis of superficial lymphatic vessels - thought to follow repeated mechanical trauma - produces a firm, translucent, minimally inflamed cord. The inflammatory component is minimal and the underlying etiology remains formally unknown.
What people get wrong
Often saidA cord near the head of the penis after sex is a sexually transmitted infection
ActuallyNon-venereal sclerosing lymphangitis is, as its name states, non-venereal - a benign trauma-related lymphatic sclerosis that typically resolves on its own.
Who profits, and who pushes back
Nobody is named here yet, because we have not done that work on this entry. Read that as unfinished. Somebody almost certainly sells this, and somebody almost certainly disputes it. Assume both until we have checked.
Set against the alternatives
Distinguished from penile Mondor's disease by involving a lymphatic (not venous) channel; Doppler ultrasound helps because the Mondor's vein is a non-compressible vessel with surrounding flow, whereas the lymphatic cord is avascular.
At a glance
- Location
- Coronal sulcus / distal shaft
- Character
- Painless, translucent, cord-like
- Resolution
- Usually spontaneous in 1-2 months
What this entry does not yet cover
What follows is unfinished work on our side, not a finding about Sclerosing Lymphangitis of the Penis. A short entry is not a safe entry.
- Timeline. We have not built the dated record of research and regulatory events.
- Cost and market. We have not documented what it sells for or who sells it.
- Supply chain. We have not mapped where it is made.
- Who uses it. We have not documented the user groups.
- What could change. No forward-looking summary yet.
- Children and teenagers. We have not checked what is known about younger people.
- Where we land. We have not taken a position on this yet.
Sources
The studies below are named and described, but not linked. You cannot open them from here and check our reading against them, which means this page is our summary of the literature rather than a document you can verify. Weigh it accordingly until the links exist.
The studies that matter
Non-venereal sclerosing lymphangitis - clinicopathologic treatise (PubMed 4195869)1970
Foundational clinicopathologic characterization
Surgical management of persistent symptomatic disease (J Urol, PubMed 7087006)1982
Documented excision for refractory symptomatic lesions