Microcystic lymphatic malformation: Difference between revisions
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{{Infobox medical condition | |||
| name = Microcystic lymphatic malformation | |||
| synonyms = [[Lymphangioma]], [[Lymphatic malformation]] | |||
| field = [[Dermatology]], [[Pediatrics]], [[Otolaryngology]] | |||
| symptoms = Soft, compressible masses, often with a bluish tint | |||
| complications = Infection, bleeding, pain, functional impairment | |||
| onset = Congenital, often present at birth | |||
| duration = Chronic | |||
| causes = Abnormal development of the [[lymphatic system]] | |||
| risks = None specifically identified | |||
| diagnosis = [[Clinical examination]], [[Ultrasound]], [[MRI]] | |||
| differential = [[Hemangioma]], [[Venous malformation]], [[Cystic hygroma]] | |||
| treatment = [[Sclerotherapy]], [[Surgical excision]], [[Laser therapy]] | |||
| prognosis = Variable, depending on size and location | |||
| frequency = Rare | |||
}} | |||
== '''Alternate names''' == | == '''Alternate names''' == | ||
Superficial lymphangioma; Capillary lymphangioma; Capillary lymphatic malformation; Cutaneous lymphangioma circumscriptum; Microcystic infiltrating lymphatic malformation; Microcystic lymphangioma; Superficial lymphatic malformation | Superficial lymphangioma; Capillary lymphangioma; Capillary lymphatic malformation; Cutaneous lymphangioma circumscriptum; Microcystic infiltrating lymphatic malformation; Microcystic lymphangioma; Superficial lymphatic malformation | ||
== '''Definition''' == | == '''Definition''' == | ||
Microcystic lymphatic malformation is one subtype of lymphatic malformation (LM), a congenital malformation of the lymphatic vessels in soft tissues, including the skin. | Microcystic lymphatic malformation is one subtype of lymphatic malformation (LM), a congenital malformation of the lymphatic vessels in soft tissues, including the skin. | ||
== '''Cause''' == | == '''Cause''' == | ||
The exact cause is unknown but is likely related to a malformation of the lymphatic system at six to ten weeks of gestation, when some lymphatic tissue fails to communicate with the lymphatic and venous system. | The exact cause is unknown but is likely related to a malformation of the lymphatic system at six to ten weeks of gestation, when some lymphatic tissue fails to communicate with the lymphatic and venous system. | ||
== '''Types''' == | == '''Types''' == | ||
* LM is classified into the '''macrocystic type''', cysts larger than 2 cm with clear margins (previously known as cystic hygromas), and the '''microcystic type''', consisting of cysts smaller than 2 cm, that appear diffuse, and grow without clear borders (previously known as lymphangioma circumscriptum). | * LM is classified into the '''macrocystic type''', cysts larger than 2 cm with clear margins (previously known as cystic hygromas), and the '''microcystic type''', consisting of cysts smaller than 2 cm, that appear diffuse, and grow without clear borders (previously known as lymphangioma circumscriptum). | ||
* When the two types concur it is called the''' combined type'''. | * When the two types concur it is called the''' combined type'''. | ||
== '''Signs and symptoms''' == | == '''Signs and symptoms''' == | ||
* Microcystic lesions are commonly found inside the mouth, throat, and in the tongue, [[parotid gland]] and [[submandibular gland]]. | * Microcystic lesions are commonly found inside the mouth, throat, and in the tongue, [[parotid gland]] and [[submandibular gland]]. | ||
* Symptoms include deformity, and problems with breathing and feeding. | * Symptoms include deformity, and problems with breathing and feeding. | ||
== '''Diagnosis''' == | == '''Diagnosis''' == | ||
== '''Treatment''' == | == '''Treatment''' == | ||
* Treatment depends upon the clinical presentation, the size of the lesion, the location, and resulting complications. | * Treatment depends upon the clinical presentation, the size of the lesion, the location, and resulting complications. | ||
* Superficial mucosal microcystic lesions may be treated with [[laser therapy]]. | * Superficial mucosal microcystic lesions may be treated with [[laser therapy]]. | ||
{{rarediseases}} | {{rarediseases}} | ||
{{stb}} | {{stb}} | ||
{{No image}} | {{No image}} | ||
Latest revision as of 03:26, 4 April 2025
| Microcystic lymphatic malformation | |
|---|---|
| Synonyms | Lymphangioma, Lymphatic malformation |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Soft, compressible masses, often with a bluish tint |
| Complications | Infection, bleeding, pain, functional impairment |
| Onset | Congenital, often present at birth |
| Duration | Chronic |
| Types | N/A |
| Causes | Abnormal development of the lymphatic system |
| Risks | None specifically identified |
| Diagnosis | Clinical examination, Ultrasound, MRI |
| Differential diagnosis | Hemangioma, Venous malformation, Cystic hygroma |
| Prevention | N/A |
| Treatment | Sclerotherapy, Surgical excision, Laser therapy |
| Medication | N/A |
| Prognosis | Variable, depending on size and location |
| Frequency | Rare |
| Deaths | N/A |
Alternate names[edit]
Superficial lymphangioma; Capillary lymphangioma; Capillary lymphatic malformation; Cutaneous lymphangioma circumscriptum; Microcystic infiltrating lymphatic malformation; Microcystic lymphangioma; Superficial lymphatic malformation
Definition[edit]
Microcystic lymphatic malformation is one subtype of lymphatic malformation (LM), a congenital malformation of the lymphatic vessels in soft tissues, including the skin.
Cause[edit]
The exact cause is unknown but is likely related to a malformation of the lymphatic system at six to ten weeks of gestation, when some lymphatic tissue fails to communicate with the lymphatic and venous system.
Types[edit]
- LM is classified into the macrocystic type, cysts larger than 2 cm with clear margins (previously known as cystic hygromas), and the microcystic type, consisting of cysts smaller than 2 cm, that appear diffuse, and grow without clear borders (previously known as lymphangioma circumscriptum).
- When the two types concur it is called the combined type.
Signs and symptoms[edit]
- Microcystic lesions are commonly found inside the mouth, throat, and in the tongue, parotid gland and submandibular gland.
- Symptoms include deformity, and problems with breathing and feeding.
Diagnosis[edit]
Treatment[edit]
- Treatment depends upon the clinical presentation, the size of the lesion, the location, and resulting complications.
- Superficial mucosal microcystic lesions may be treated with laser therapy.
NIH genetic and rare disease info[edit]
Microcystic lymphatic malformation is a rare disease.
| Rare and genetic diseases | ||||||
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Rare diseases - Microcystic lymphatic malformation
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