Exercise-Induced Mondor's Disease of the Chest Wall in a Nigerian Man: A Case Report.

BACKGROUND

Mondor's disease (MD) is a rare cause of chest pain, characterized by thrombophlebitis of the subcutaneous veins of the anterolateral thoracoabdominal wall. It is a benign, self-limiting condition that is often underdiagnosed due to lack of knowledge of the condition. Although the exact aetiology is unclear, several predisposing factors, including excessive physical activity have been postulated. To the best of our knowledge, there is no previous published report of MD of the chest wall in an adult Nigerian man.

OBJECTIVE

To describe the association between muscular strain and the development of MD.

CASE PRESENTATION

A 40-year-old Nigerian man presented with a one-month history of dull, aching right-sided chest pain. He gave a history of engaging in intense thoracoabdominal exercises for 6 weeks prior to onset of symptoms. Physical examination revealed a tender, subcutaneous cord-like swelling extending from below the right anterior axillary fold to the right hypochondrium and accentuated by overhead abduction of the right arm. Ultrasonography revealed a hypoechoic, noncompressible right thoracoepigastric vein with no flow on Doppler interrogation, in keeping with superficial venous thrombosis. He was treated with nonsteroidal anti-inflammatory agents and paracetamol. The pain and lesion resolved completely within two weeks after presentation and there was no recurrence over the subsequent four months of follow-up.

CONCLUSION

MD is an uncommon cause of chest pain that is often underdiagnosed and underreported due to lack of awareness. It can suddenly appear in persons performing extreme thoracoabdominal exercises. Treatment is essentially symptomatic. Prompt diagnosis of this self-limiting condition is essential in distinguishing it from malignant diseases.