Challenging diagnosis of sarcomatoid hepatic mesothelioma: a case report with review of literature.

INTRODUCTION

Mesothelioma is a rare and aggressive cancer that is primarily caused by asbestos exposure. However, cases of mesothelioma without asbestos exposure suggest the involvement of other risk factors. Sarcomatoid mesothelioma, which is characterized by spindle-shaped cells, is a particularly aggressive subtype with limited treatment options.

CASE PRESENTATION

The authors present a case of a 72-year-old man with no history of asbestos exposure who presented with abdominal pain, fatigue, and weight loss. Imaging revealed a large cystic mass in the liver. A Liver biopsy confirmed the diagnosis of sarcomatoid mesothelioma. Immunohistochemistry results further supported this diagnosis. Due to the advanced stage and tumor size, surgical resection was not feasible. Palliative chemotherapy was initiated, but the patient's condition deteriorated rapidly, leading to his demise.

CONCLUSION

This case highlights the complexity of mesothelioma and the need for further research to identify the nonasbestos-related risk factors. Understanding alternative causative agents and mechanisms is crucial for the early detection, the development of targeted therapies, and improving patient outcomes. The presented case contributes to the existing literature and aligns with the Surgical CAse REport (SCARE) Criteria.