<unk>  can be caused by different disease categories include: neoplasms, such as lymphoma; bacterial, viral, and parasite diseases; and inflammatory conditions, such as systemic lupus erythematosus.
Lymphadenopathy differential diagnosis
Stomatitis differential diagnosis
Incidentaloma differential diagnosis
Laryngeal cancer differential diagnosis
Oral cancer differential diagnosis
Thymoma physical examination
Neck masses differential diagnosis
Lymphadenopathy other diagnostic studies