Introduction: Systemic sclerosis is a systemic connective tissue disease with variable cutaneous presentations. Although pigmentary disturbances have been described in systemic sclerosis, a reticulate hyperpigmentation has only been reported in one case of systemic sclerosis to date.
Case Presentation: We describe a previously healthy 51-year-old Thai woman who presented with a reticulate hyperpigmentation affecting her trunk and extremities, together with sclerodactyly and proximal sclerosis, resulting in a new diagnosis of systemic sclerosis.
Malignancy arising in association with endometriosis is a rare but well-documented phenomenon that was first described in the literature as early as 1925. Cutaneous endometriosis with subsequent malignant transformation is even more uncommon, and high clinical suspicion is required for diagnosis. The clinical differential diagnosis of these lesions includes a wide variety of entities, ranging from benign cysts to malignancies such as melanoma.
View Article and Find Full Text PDFBackground: Basal cell carcinoma (BCC) is a common skin cancer for which the treatment and recurrence risk correlate with the histologic subtype. Limited information is available regarding the accuracy of biopsy in diagnosing BCC subtypes.
Objective: We sought to determine the correlation between BCC subtypes present in a biopsy specimen and the actual subtypes present in a tumor.
Background: Cervical cancer is caused primarily by human papillomaviruses (HPV). The polymorphism rs1042522 at codon 72 of the TP53 tumour-suppressor gene has been investigated as a genetic cofactor. More than 80 studies were done between 1998 and 2006, after it was initially reported that women who are homozygous for the arginine allele had a risk for cervical cancer seven times higher than women who were heterozygous for the allele.
View Article and Find Full Text PDFCervical cancer mortality is high in Texas, especially among Hispanic women living in south Texas and adjacent Mexico. Though human papillomavirus (HPV) infection has a causal role in the development of cervical cancer, there are no published data on the prevalence of HPV genotypes in this underscreened region. We studied 398 Hispanic women on both sides of the border along the lower Rio Grande River to determine the prevalence of HPV genotypes and risk factors for cervical cancer.
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