Assessment of clinical conditions associated with Mondor disease.

Abstract

Mondor disease is superficial thrombophlebitis of the thoracoabdominal wall, mid-upper arm, and penis. Although it is usually a benign disease requiring no specific treatment, little is known about this disease owing to its rarity. The aim of this retrospective observational study was to investigate the epidemiology and prognosis of Mondor disease. We conducted a single-center observational study of patients with Mondor disease. Patients who received a diagnosis of Mondor disease between 2015 and 2020 were analyzed. The patients' medical records were manually reviewed to obtain the following variables: date of diagnosis, patient's age, sex, department of diagnosing physicians, underlying diseases, medications, surgery, and time until resolution of the lesion. We also reviewed the 1-year mortality, 1-year occurrence of malignancy, and recurrence of Mondor disease. 20 patients were included in the study. The age of the patients ranged from 7 to 83 years, with a median of 47.5 years. Most of the patients presented with thoracoabdominal wall lesions. The underlying conditions included skin diseases, surgical procedures, breast cancer, smoking, and collagenous diseases, although more than half of the patients did not have plausible predisposing factors. About three-quarters of the patients saw a spontaneous resolution of the lesions within 4 weeks without medical or surgical treatments. Considering the good prognosis of this disease, it is essential to avoid unnecessary invasive tests or treatment once the diagnosis is confirmed.