title: Carcinoma in the frontal sinus of a dog.
mesh_terms: D000818:Animals; D002277:Carcinoma / Q000662:veterinary*; D004283:Dog Diseases; D004285:Dogs; D005624:Frontal Bone; D005626:Frontal Sinus; D009362:Neoplasm Metastasis; D010255:Paranasal Sinus Neoplasms / Q000662:veterinary*; D012888:Skull Neoplasms / Q000662:veterinary