Lymph node<unk>  Lymph<unk>  or lymph node<unk>  is caused by infection in lymph nodes. The infected lymph nodes typically become enlarged, warm and tender. A swelling of lymph nodes due to growth of lymph cells is called lymphadenopathy. Types include: * Neck * Cervical<unk>  is an inflammation of a lymph node in the neck. * Tuberculous<unk>  (scrofula) is a tuberculous infection of the skin of the neck caused by Mycobacterium tuberculosis. Non-tuberculous<unk>  can also be caused by Mycobacterium scrofulaceum or Mycobacterium avium. * Abdomen * Mesenteric<unk>  is an inflammation of the mesenteric lymph nodes in the abdomen. It can be caused by the bacterium Yersinia enterocolitica. If it occurs in the right lower quadrant, it can be mistaken for acute appendicitis, often preceded by a sore throat. Clinical manifestations may include fever, right lower quadrant abdominal pain, nausea, and vomiting. Most often occurs in children age 5-14. Other Sebaceous<unk>  is an inflammation of the sebaceous glands in the skin. These glands normally produce sebum (skin oil, a lipid-rich secretion) which prevents drying of the skin.
Adenitis
Cat-scratch disease
Phlegmon
Appendicitis
Otitis
Gastric varices
Enterocolitis
Gastritis