disease has inflammation site disease arises from structure disease arises from alteration in structure lymphocyte disease lymphadenitis https://www.malacards.org/card/lymphadenitis MONDO:0002052 lymph nodeitis lymphadenitis MESH:D008199 chronic adenitis acute lymphadenitis adenitis acute adenitis Acute or chronic inflammation of one or more lymph nodes. It is usually caused by an infectious process. SCTID:41174002 MEDGEN:7410 chronic lymphadenitis DOID:1602 NCIT:C26821 HP:0002840 lymphadenitis (disease) icd11.foundation:1483611415 lymph node inflammation lymph gland infection ICD9:683 ICD9:289.1 UMLS:C0024205 lymphadenitis (disease) lymph node disorder inflammatory disease lymph node