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Upper zone

Dr Daniel J Bell and Dr Henry Knipe et al.

The upper zone is one of the four chest radiograph zones. Sometimes the upper zone includes the apical zone

Radiographic appearance

Plain radiograph
  • on frontal chest radiographs, the upper zone extends from the inferior margin of the clavicles to the superior aspect of the hilum

Related pathology

See article: Conditions with upper lobe predominance (mnemonic)


Article information

rID: 29991
System: Chest
Synonyms or Alternate Spellings:
  • Upper region
  • Upper regions

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Cases and figures

  • Figure 1: upper zones highlighted
    Drag here to reorder.
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