Epitheliotropic lymphoma in dogs can involve the gingiva and/or lips at the mucocutaneous junction. Radiation therapy has been used in the management of local disease in the oral cavity in addition to systemic chemotherapy, although detailed information is lacking on response to therapy. | Epitheliotropic lymphoma in dogs can involve the gingiva and/or lips at the mucocutaneous junction. Radiation therapy has been used in the management of local disease in the oral cavity in addition to systemic chemotherapy, although detailed information is lacking on response to therapy. |