Colonoscopy and Sigmoidoscopy

Ulcerative colitis

Athlete’s heart

Liver cirrhosis

Fifth disease (erythema infectiosum)

Keloid scar

Chlamydia trachomatis

Obesity surgery

Cytostatic chemotherapy: side effects

Hot-pissing (gonorrhea)

Cerumen

Tension headache

Facial cellulitis in children

Cataract

Testosterone deficiency (hypogonadism)

Electrical cardioversion

Gynecological cancers

Lymph node cancers (lymphomas)