[A case of polyostotic fibrous dysplasia].

Fibrous dysplasia (FD) is a benign but slowly progressive disorder of bone in which normal cancellous bone is replaced by immature woven bone and fibrous tissue. Fibrous dysplasia is a very uncommon disorder and the total number of cases is not known. It is usually diagnosed in children and young adults.

[Two cases of hearing loss following Hashimoto disease].

Unlabelled: Hearing loss accompanies some of thyroid gland diseases especially those with hypothyroidism. Some authors state it correlates with autoimmune background of certain thyroid gland disturbances. We present two cases of patients with Hashimoto disease accompanied by fluctuating cochlear hearing loss and peripheral vestibular loss in one of the cases.

[Epidemiology of secretory otitis media in children examined at the Otolaryngologic Clinic in Wrocław in 1996-1999].

The aim of the work was an evaluation of epidemiological factors in otitis media with effusion (OME) in children. Material consisted of 191 children treated surgically in Wroclaw ENT Clinic. The control group consisted of 95 healthy children.