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Features include always present findings: Chronic lung disease, Single umbilical artery, Nonimmune hydrops fetalis, and Coarse facial features and others; and very common findings: Hemangioma and Fetal pleural effusion. 23 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Heart and blood vessels | 4 | Fetal pericardial effusion, High blood pressure in lung arteries (pulmonary arterial hypertension), Atrial septal defect |
THSD1 function has not been fully characterized.
Lymphatic malformation 13 is associated with mutations in the THSD1 gene on chromosome 13.
Genetic testing for THSD1 is available. Testing is considered confirmatory for diagnosis.
Biomarker and diagnostic research for lymphatic malformation 13 has been reported in the published literature.
Phenotype severity distribution: 9 always present features, 2 very common features, 10 common features.
No clinical trials have been registered for lymphatic malformation 13.
95 publications have been identified in PubMed for lymphatic malformation 13. Research spans Case Report / Case Series (28%), Epidemiology / Natural History (18%), and Review / Meta-Analysis (17%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 27 | 28% |
Data assembled from 5 of 12 sources · Last updated Sep 18, 2026, 10:42 PM UTC
Online Mendelian Inheritance in Man
Lungs and breathing | 3 | Chronic lung disease, Fetal pleural effusion, High blood pressure in lung arteries (pulmonary arterial hypertension) |
Pregnancy and birth | 3 | Nonimmune hydrops fetalis, Fetal pericardial effusion, Fetal pleural effusion |
Head and neck | 1 | Coarse facial features |
Eyes | 1 | Retinopathy of prematurity |
Ears | 1 | Unilateral deafness |
Skin | 1 | Lymphedema |
Digestive system | 1 | Ascites |
Brain and nerves | 1 | Depressed nasal bridge |
17 |
18% |
Research summaries | 16 | 17% |
Clinical study results | 11 | 12% |
Laboratory research | 10 | 11% |
Testing and diagnosis research | 6 | 6% |
New treatment approaches | 6 | 6% |
Other research | 2 | 2% |
Tang M (2026). [PMID: 42081505](https://pubmed.ncbi.nlm.nih.gov/42081505/). *PLoS One*. [Basic Science / Preclinical]
Singh S (2026). [PMID: 41830665](https://pubmed.ncbi.nlm.nih.gov/41830665/). *Int J Pediatr Otorhinolaryngol*. [Basic Science / Preclinical]
Li H (2026). [PMID: 42145761](https://pubmed.ncbi.nlm.nih.gov/42145761/). *Front Med (Lausanne)*. [Case Report / Case Series]
Han T (2026). [PMID: 42194110](https://pubmed.ncbi.nlm.nih.gov/42194110/). *Children (Basel)*. [Clinical Trial Publication]
Li W (2026). [PMID: 41767703](https://pubmed.ncbi.nlm.nih.gov/41767703/). *Front Surg*. [Epidemiology / Natural History]
Singh M (2026). [PMID: 42241350](https://pubmed.ncbi.nlm.nih.gov/42241350/). *Indian J Ophthalmol*. [Clinical Trial Publication]
McDaniel CG (2026). [PMID: 41992710](https://pubmed.ncbi.nlm.nih.gov/41992710/). *Pediatr Blood Cancer*. [Basic Science / Preclinical]
Liu X (2026). [PMID: 41621842](https://pubmed.ncbi.nlm.nih.gov/41621842/). *Zhonghua Yi Xue Yi Chuan Xue Za Zhi*. [Epidemiology / Natural History]
Loeser JH (2026). [PMID: 41650979](https://pubmed.ncbi.nlm.nih.gov/41650979/). *Rofo*. [Case Report / Case Series]
Li J (2026). [PMID: 41509189](https://pubmed.ncbi.nlm.nih.gov/41509189/). *ACG Case Rep J*. [Case Report / Case Series]