Berardinelli-Seip syndrome in a 6-year-old boy.

A 6-year-old boy presented with abnormal habitus since birth, delayed language development, history of frequent falls since 9 months, and fever since 1 week. He was found to have hyperandrogenic features, generalized paucity of fat, generalized muscular overdevelopment, and brownish pigmentation over the flexural creases. Skin biopsy demonstrated features suggestive of acanthosis nigricans with an absence of subcutaneous tissue. After further investigation, a diagnosis of Berardinelli-Seip syndrome with bilateral pneumonia and generalized tonic clonic seizures was made. Clinical features, histopathology, differential diagnosis, and prognosis of this rare disorder have been discussed.

Familial dyskeratotic comedones.

Familial dyskeratotic comedones (FDC) is a rare autosomal dominant inherited condition, characterized by widespread, symmetrically scattered, comedone-like, hyperkeratotic papules, which are cosmetically unappealing. These lesions appear around puberty and show a predilection to involve the trunk, arms and face. The lesions are asymptomatic and gradually worsen with time. Histology shows invagination of the epidermis with a lamellar keratinous plug and focal evidence of dyskeratosis. This condition is generally refractory to therapy. We report here two cases with this rare disorder who had a strong familial history of the same disorder.