Liposarcoma of Maxilla- A Rare Case Report

Area of Science:

• Oncology
• Surgical Pathology
• Head and Neck Surgery

Background:

• Head and neck sarcomas are rare, comprising <1% of head and neck malignancies.
• Carcinosarcomas present unique diagnostic and therapeutic challenges due to location and histopathology.
• Early detection and management are crucial for improving patient outcomes.

Purpose of the Study:

• To report a case of head and neck carcinosarcoma in a 30-year-old male.
• To discuss the diagnostic challenges and treatment strategies for sinonasal sarcomas.
• To emphasize the role of surgery in managing carcinosarcomas of the head and neck.

Main Methods:

• A 30-year-old male presented with a rapidly growing soft palate mass.
• Initial biopsy suggested carcinosarcoma; MRI confirmed lesion size and nodal involvement.
• Patient received neoadjuvant chemotherapy with no subjective response.
• Surgical management included wide local excision, medial maxillectomy, and bilateral neck dissection.
• Reconstruction was performed using a bilateral temporalis flap.

Main Results:

• The carcinosarcoma involved the soft palate, hard palate, and retromolar trigone, with bilateral Level 2 neck nodes.
• Neoadjuvant chemotherapy showed no response, with lesion size increase.
• Surgical excision achieved negative margins.
• The patient underwent successful reconstruction with a temporalis flap.

Conclusions:

• Surgery is the mainstay for head and neck carcinosarcomas.
• Wide local excision with adequate margins and neck dissection is essential.
• Multidisciplinary approaches are vital for managing these complex cases.
• Further research into optimal neoadjuvant and adjuvant therapies is warranted.