Imaging

Those who care for patients with pulmonary, critical care or sleep disorders rely heavily on chest radiology and pathology to determine diagnoses. The Southwest Journal of Pulmonary, Critical Care & Sleep publishes case-based articles with characteristic chest imaging and related pathology.

The editor of this section will oversee and coordinate the publication of a core of the most important chest imaging topics. In doing so, they encourage the submission of unsolicited manuscripts. It cannot be overemphasized that both radiologic and pathologic images must be of excellent quality. As a rule, 600 DPI is sufficient for radiographic and pathologic images. Taking pictures of plain chest radiographs and CT scans with a digital camera is strongly discouraged. The figures should be cited in the text and numbered consecutively. The stain used for pathology specimens and magnification should be mentioned in the figure legend. Those who care for patients with pulmonary, critical care or sleep disorders rely heavily on chest radiology and pathology to determine diagnoses. The Southwest Journal of Pulmonary, Critical Care & Sleep publishes case-based articles with characteristic chest imaging and related pathology. The editor of this section will oversee and coordinate the publication of a core of the most important chest imaging topics. In doing so, they encourage the submission of unsolicited manuscripts. It cannot be overemphasized that both radiologic and pathologic images must be of excellent quality. As a rule, 600 DPI is sufficient for radiographic and pathologic images. Taking pictures of plain chest radiographs and CT scans with a digital camera is strongly discouraged. The figures should be cited in the text and numbered consecutively. The stain used for pathology specimens and magnification should be mentioned in the figure legend.

Rick Robbins, M.D. Rick Robbins, M.D.

August 2017 Imaging Case of the Month

Brandon T. Larsen, MD, PhD1

Michael B. Gotway, MD2

Departments of Pathology1 and Radiology2

Mayo Clinic Arizona

Scottsdale, Arizona USA

 

Clinical History: A 67-year-old man with a 23 pack-year history of smoking, stopping 6 years earlier, presented with a year-long history of intermittent hemoptysis consisting of small specs of blood particularly in the morning after he awoke. No sputum discoloration was reported and the patient denied shortness of breath, fever, shortness of breath, and chills. The patient also denied rash, joint pain, and night sweats. His past surgical history was remarkable only for an appendectomy, tonsillectomy, and repair of an ankle fracture, all as a young man. The patient did report some asbestos exposure in the past. He takes a multivitamin and occasional over-the counter pain relievers, but was not taking prescription medications.

Physical examination: unremarkable and the patient’s oxygen saturation was 98% on room air.

Laboratory evaluation: largely unremarkable.  Quantiferon testing for Mycobacterium tuberculosis was negative. An outside otolaryngology examination was reported to show no abnormalities. Frontal chest radiography (Figure 1) was performed.

Figure 1.  Frontal chest radiography.

Which of the following statements regarding the chest radiograph is most accurate? (Click on the correct answer to proceed to the second of nine pages)

  1. The chest radiograph shows a mediastinal mass
  2. The chest radiograph shows multifocal consolidation and pleural effusion
  3. The chest radiograph shows multifocal smooth interlobular septal thickening
  4. The chest radiograph shows a possible focal air space opacity
  5. The chest radiograph shows small cavitary pulmonary nodules

Cite as: Larsen BT, Gotway MB. August 2017 imaging case of the month. Southwest J Pulm Crit Care. 2017;15(2):69-79. doi: https://doi.org/10.13175/swjpcc098-17 PDF

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