By definition, on histological examination, hallmark cells are always present.

Twenty six patients were given follow up appointments, either to assess treatment or to give the results of histological examination.

Histological examination was performed by two pathologists unaware of the treatment.

The histological examination is essential for determining the appropriate treatment and the correct prognosis.

The histological examination of these tumours showed a fibrosarcoma like picture.

The patient's histological examination showed severe reduction in lower motor neurons.

Artifacts are structures or features in tissue that interfere with normal histological examination.

All infected subjects had active chronic gastritis on histological examination.

On histological examination, the junction can be identified by the following transition:

Histological examination showed what seemed to be a life threatening phlegmonous gastritis.