Blepharophimosis-ptosis-epicanthus inversus syndrome (BPES) due to polyAla site variant in diagnostic challenges with NGS.

This report presents a case of blepharophimosis-ptosis-epicanthus inversus syndrome (BPES) identified in a term neonate. This patient presented with the four typical ophthalmic signs: short horizontal palpebral fissures (blepharophimosis), impaired levator palpebrae superioris muscle function leading to drooping of upper eyelids (ptosis), skin folding on the medial lower eyelid ascending to the upper eyelid (epicanthus inversus) and increased medial intercanthal distance (telecanthus). On genetic analysis, a polyalanine (polyAla) tract expansion in the gene was identified.

A Novel Frameshift Variant Causes GATAD2B-Associated Neurodevelopmental Disorder with Camptodactyly.

Introduction: GATAD2B-associated neurodevelopmental disorder (GAND) is caused by pathogenic variants in which encodes p66beta, a subunit of a transcription repressor. The main presentations of GAND are intellectual disability, speech impairment, and dysmorphism. However, these features overlap with other neurodevelopmental syndromes and are not specific enough to be recognised for a particular clinical diagnosis without molecular confirmation.

Phenotype and genotype correlation of inherited epidermolysis bullosa in Indonesia.

Background: Inherited epidermolysis bullosa (EB) is a group of genodermatoses with considerable clinical and genetic heterogeneity. Clinical diagnosis of the EB subtypes is frequently imprecise and requires confirmation with genetic testing. There is still limited study using genetic testing to identify EB subtypes in Indonesia.

A novel NSDHL variant in CHILD syndrome with gastrointestinal manifestations and localized skin involvement.

Background: CHILD syndrome is an X-linked dominant disorder associated with pathogenic mutations in the NSDHL gene. The condition is predominantly found in females as it is lethal in males. Most cases present at birth with extensive unilateral ichthyosiform erythroderma involving the trunk and limbs.

CARD14-associated papulosquamous eruption (CAPE) in a toddler responding to treatment with acitretin.

CARD14-associated papulosquamous eruption (CAPE) is a rare autosomal dominant dermatosis that presents classically in early childhood with clinical features of both psoriasis and pityriasis rubra pilaris (PRP). The disease is known to be refractory to topical and systemic therapies classically used for psoriasis, with the majority of reported cases requiring treatment with biologics, such as ustekinumab and secukinumab. We present a toddler with a clinical presentation consistent with CAPE and found to have a novel heterozygous variant of the CARD14 gene.

Palmoplantar keratoderma, oral involvement, and homozygous CTSC mutation in two brothers from Cambodia.

Haim-Munk syndrome (HMS) and Papillon-Lefevre syndrome (PLS) are phenotypic variants of palmoplantar keratoderma (PPK) with progressive early-onset periodontitis and dental caries. HMS and PLS have been associated with homozygous or compound heterozygous mutations in the lysosomal protease gene Cathepsin C (CTSC). There have been only a few documented cases of CTSC mutations in patients from South-East Asia.