Clinicopathological diagnosis and treatment of undifferentiated(embryonal) sarcoma of the liver / 中华普通外科杂志
Chinese Journal of General Surgery
; (12): 7-11, 2023.
Article
in Zh
| WPRIM
| ID: wpr-994538
Responsible library:
WPRO
ABSTRACT
Objective:
To investigate the clinicopathological features, differential diagnosis, treatment and prognosis of undifferentiated embryonal sarcoma of the liver (UESL).Methods:
Five UESL cases operated on at Hunan Provincial People's Hospital from 2014 to 2021 were retrospectively analyzed. H&E and immunohistochemical staining were done for pathological observation.Results:
The 5 UESL patients(two boys,three girls) were 0.5 to 15 years old, all underwent radical surgical resection. In 3 cases tumors located in right liver, 1 in left liver, 1 in both lobes. Radiographically and visually, the tumor is a large cystic solid mass, microscopically composed of myxoid stroma and undifferentiated stromal cells, with pleomorphic tumor giant cells and characteristic eosinophilic bodies. All 5 patients are now alive after surgical resection 1 patient achieved disease-free survival of more than 91 months after surgery alone. Two patients had recurrence after surgery and received surgical resection plus chemotherapy or chemotherapy alone. They achieved survival of more than 35 and 16 months, respectively. Two patients were treated with chemotherapy or chemotherapy plus radiotherapy after surgery and survived more than 49 and 31 months without recurrence, respectively.Conclusions:
UESL is a rare and highly malignant mesenchymal tumor with characteristic pathologic morphology. Radical resection is the key to the treatment for UESL, and chemotherapy and radiotherapy should be carried out after surgery.
Full text:
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Database:
WPRIM
Language:
Zh
Journal:
Chinese Journal of General Surgery
Year:
2023
Document type:
Article