An infant with extensive Mongolian spot, naevus flammeus and cutis marmorata telangiectatica congenita: a unique case of phakomatosis pigmentovascularis

Cutis marmorata telangiectatica congenita: a literature review

Background

Cutis marmorata telangiectatica congenita (CMTC) is a rare capillary malformation characterised by persistent reticulated marbled erythema. It tends to be associated with cutaneous atrophy, ulcerations and body asymmetry. CMTC is usually reported to be a benign condition; however, associated anomalies are not rare. Here, we have compiled information on published CMTC patients with the aim to evaluate the proposed diagnostic criteria by Kienast et al. and address the clinical manifestations, associated anomalies, differential diagnoses, management and prognosis. Our review is based on a search of the PubMed database which retrieved studies between 1922 and April 2019. The search yielded 148 original articles with a total of 485 patients.

Results

Of the identified patients, 24.5% had generalised CMTC, 66.8% had localised and 8.7% had a non-specified distribution of CMTC. Associated anomalies were observed in 42.5% of patients, predominantly body asymmetry and neurological defects like seizure and developmental delay. Fewer patients (10.1%) had ophthalmological defects, usually glaucoma. The major criterium “absence of venectasia” was not met in 20.4% of patients.

Conclusion

We suggest that children with CMTC should be referred to an ophthalmologist for regular follow-up, and children with CMTC affecting the legs should be monitored for leg length discrepancy throughout the growth period. Furthermore, we suggest reconsideration of the major criterium “absence of venectasia” from the proposed diagnostic criteria, and instead include body asymmetry.

Extracutaneous manifestations in phacomatosis cesioflammea and cesiomarmorata: Case series and literature review

Phacomatosis pigmentovascularis (PPV) comprises a family of rare conditions that feature vascular abnormalities and melanocytic lesions that can be solely cutaneous or multisystem in nature. Recently published work has demonstrated that both vascular and melanocytic abnormalities in PPV of the cesioflammea and cesiomarmorata subtypes can result from identical somatic mosaic activating mutations in the genes GNAQ and GNA11. Here, we present three new cases of PPV with features of the cesioflammea and/or cesiomarmorata subtypes and mosaic mutations in GNAQ or GNA11. To better understand the risk of potentially occult complications faced by such patients we additionally reviewed 176 cases published in the literature. We report the frequency of clinical findings, their patterns of co-occurrence as well as published recommendations for surveillance after diagnosis. Features assessed include: capillary malformation; dermal and ocular melanocytosis; glaucoma; limb asymmetry; venous malformations; and central nervous system (CNS) anomalies, such as ventriculomegaly and calcifications. We found that ocular findings are common in patients with phacomatosis cesioflammea and cesiomarmorata. Facial vascular involvement correlates with a higher risk of seizures (p = .0066). Our genetic results confirm the role of mosaic somatic mutations in GNAQ and GNA11 in phacomatosis cesioflammea and cesiomarmorata. Their clinical and molecular findings place these conditions on a clinical spectrum encompassing other GNAQ and GNA11 related disorders and inform recommendations for their management.

A female infant with phacomatosis pigmentovascularis and congenital chylous ascites: A case report

RATIONALE

Phacomatosis pigmentovascularis (PPV) is a rare syndrome characterized by capillary malformation and pigmentary nevus. Congenital chylous ascites (CCA) is also a rare disease that results from maldevelopment of the lymphatic system. We report a case of a 5-month-old girl, who had both PPV and CCA.

PATIENT CONCERNS

A 5-month-old girl is reported, who presented extensive nevus flammeus and an aberrant Mongolian spot with congenital chylous ascites.

DIAGNOSES

The expression of extensive nevus flammeus and an aberrant Mongolian spot with congenital chylous ascites, that was diagnosed as type IIb phacomatosis pigmentovascularis.

INTERVENTIONS

Conservative treatment included administration of somatostatin, MCT-based diet or TPN with drainage of ascitic fluid. Surgery was taken into account after failed conservative treatments. Before surgery, it is necessary to locate the abnormal lymphatic vessels.

OUTCOMES

Conservative treatment and surgery sometimes functioned limitedly on CCA.

LESSONS

According to the classification system of ISSVA (the International Society for the Study of Vascular Anomalies), this case meet the classification of CLM included in combined vascular malformations. It is likely to there is a connection between these two congenital diseases.

Phacomatosis Cesioflammea with Cutis Marmorata-like Lesions and Unusual Extracutaneous Abnormalities: Is It a Distinct disorder?

A 2-month-old boy was presented with widespread lateralized blue macules (nevus cesius), an extensive nevus flammeus, and large patches of cutis marmorata telangiectatica congenita. Moreover, he had macrocephaly, a coarse facial appearance with depressed nasal bridge, retinal abnormalities, septal defects of the heart, and obliteration of the left brachiocephalic vein and major veins of the left arm with pronounced collateralization. The multisystem disorder of this boy cannot be categorized within the present classification of distinct types of phacomatosis pigmentovascularis. Although some similar complex cases have previously been reported, it seems too early to give them a specific name. Rather, the present case should be included, so far, into the group of unclassifiable types of phacomatosis pigmentovascularis.

The case of a boy with nevus of Ota, extensive Mongolian spot, nevus flammeus, nevus anemicus and cutis marmorata telangiectatica congenita: a unique instance of phacomatosis pigmentovascularis

Phacomatosis pigmentovascularis is a rare, congenital condition characterized by a combination of cutaneous melanocytic lesions and vascular malformation. We discuss an entirely unique case of Phacomatosis pigmentovascularis with nevus of Ota, extensive Mongolian spot, nevus flammeus, nevus anemicus and cutis marmorata telangiectatica congenita, which may represent a heretofore undescribed variant of phacomatosis pigmentovascularis.

Phacomatosis pigmentovascularis type IIa--case report

Phacomatosis Pigmentovascularis is a rare syndrome characterized by capillary malformation and pigmentary nevus. A case of a 2-year-old patient is reported, who presented extensive nevus flammeus and an aberrant Mongolian spot, without systemic disease, manifestations that allow us to classify this case as type IIa Phacomatosis Pigmentovascularis, according to Hasegawa's classification.