Positive antinuclear antibodies in malignancies.

Raynaud's phenomenon and positive antinuclear antibodies in a malignancy.

Both Raynaud's phenomenon and the presence of antinuclear antibodies are uncommon features of malignant disease and the association of both with a malignancy extremely rare. The case is reported of a 78 year old woman who presented with Raynaud's phenomenon and positive antinuclear antibodies related to adenocarcinoma of unknown primary site.

Antinuclear Antibodies

knowledge of gene regulation, particularly in neoplastic cells, this deficit is striking. With our current understanding of chromosomal translocations, point mutations, and gene amplification in tumor cells, it is surprising to read that there is ". . . no difference between cancer and normal DNA . . ." (p. 130). The author spends a fair amount of time discussing possible mechanisms for the car...

Hypertrophic Pulmonary Osteoarthropathy with Positive Antinuclear Antibodies: Case Report

A male Afro-descendant patient, 57 years old, complaining of polyarticular involvement and weight loss for 18 months, with a load of 13.5 pack years of smoking. On physical examination there was pain on palpation of the right knee and right leg, with signs of inflammation on the knee. We also observed digital clubbing in all fingers. Antinuclear antibodies (ANA) and anti-Sm antibodies were posi...

Antinuclear antibodies in systemic sclerosis

Antinuclear antibodies in rosacea patients

INTRODUCTION Rosacea is a common inflammatory disorder, characterized by a spectrum of facial manifestations. The clinical similarity to other dermatoses, like lupus erythematosus, might lead to misdiagnosis, particularly in patients with elevated antinuclear antibody titers. AIM To assess the frequency, titer and specificity of antinuclear antibodies in rosacea patients and correlate these f...