One Case Report of Desmoplastic Small Round Cell Tumor of Pleura

BACGROUND: Desmoplastic small round cell tumor (DSRCT) is a rare, aggressive malignancy tumor that often affects the abdomen, especially in males. Extra-abdominal DSRCT is extremely rare. CASE REPORT: Here we report a 33-year-old man diagnosed with DSRCT from pleura without any clinical symptoms. Routine blood examination was normal, and an X-ray examination revealed a chest mass during the routine physical examination. The patient was diagnosed by immunohistochemistry combined with clinical features and imaging examination and finally confirmed by pathology. After the diagnosis, we immediately underwent surgery and postoperative radiotherapy. In the latest follow-up, there was no sign of recurrence. CONCLUSION: Because the disease is asymptomatic at the beginning, it is easy to deteriorate, and there is no specific targeted treatment. Therefore, early diagnosis and treatment are particularly important.