علاج سرطان لثة الفك السفلي بدون غزو العظم

References

DOI: 10.21053/ceo.2018.01816

• Similar to the maxillary gingiva, mandibular gingival cancer without bone invasion is rare, but the tumor is usually removed by gingival mucosal resection.
• (A) Mandibulectomy can be waived if the tumor abuts the periosteum of the mandible (weak recommendation, low quality evidence).
• (B) Mucosal/periosteal resection can be considered for lesions without bone invasion (weak recommendation, low quality evidence).
• Although more than 5 mm of histopathologically uninvolved tissue margin from the resected tumor is usually regarded as a negative margin in oral cancer, most studies of “margin tissue” have included an evaluation of bone tissue.