Publications by authors named "Estela Perez-Munoz"

Neuronal ceroid lipofuscinosis type 2 (CLN2) results from biallelic pathogenic variants in the gene, leading to deficient activity of the lysosomal enzyme tripeptidyl peptidase 1. We report an autopsy case of CLN2 characterized at molecular level. The patient exhibited a spectrum of neurologic symptoms including epilepsy, behavioral alterations, cognitive regression, motor impairment, and visual loss.

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Pathogenic variants of the SOHLH1 gene are responsible for an autosomal recessive form of ovarian dysgenesis; this gene encodes a transcription factor expressed early in spermatogonia and oocytes and contributes to folliculogenesis. Previously, four affected women from two unrelated families reported homozygous variants in the SOHLH1 gene, but none had a history of gonadal malignancy or a histologic description. We present two sisters and their paternal great-aunt with a history of primary amenorrhea, pubertal delay, and hypergonadotrophism who came from an inbred Mexican family.

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Pachydermodactyly (PDD) is an uncommon and benign digital fibromatosis of unknown etiology. It is characterized by a fusiform swelling of the medial and lateral sides of the fingers, with unspecific histopathological features of an increased number of fibroblasts, collagen, and mucin deposit in the dermis. Due to its rarity, PDD could be misdiagnosed as rheumatic arthropathies, which could lead to unnecessary immunosuppressant treatments.

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