May 2019 Imaging Case of the Month: Asymptomatic Pulmonary Nodules and Cysts in a 47-Year-Old Woman

Michael B. Gotway, MD

Department of Radiology

Mayo Clinic Arizona

Scottsdale, AZ USA

Clinical History: A 47-year-old previously healthy woman presented to her new physician for a routine physical examination. The patient had no complaints. The patient’s physical examination showed normal vital signs and clear lungs; the physical examination was essentially unremarkable. The patient’s past medical history included a brief smoking history, having quit over 20 years earlier, as well as seasonal allergies. Her past surgical history included an appendectomy nearly 20 years earlier and a hysterectomy for bleeding related to uterine leiomyomas approximately 12 years prior to presentation. The patient was not taking any prescription medications.

Basic laboratory data, including a complete blood count, electrolyte panel, and liver function studies were all within the normal range. An electrocardiogram revealed normal findings. Frontal and lateral chest radiography (Figure 1) was performed.

Figure 1. Frontal (A) and lateral (B) chest radiography.

Which of the following statements regarding the chest radiograph is most accurate? (click on the correct answer to be directed to the second of eleven pages)

1. The chest radiograph shows mediastinal and hilar lymph node enlargement
2. The chest radiograph shows multifocal nodular pulmonary consolidation
3. The chest radiograph shows multiple, bilateral cavitary nodules
4. The chest radiograph shows multiple, bilateral circumscribed nodules
5. The chest radiograph shows nodular interstitial thickening

Cite as: Gotway MB. May 2019 imaging case of the month: Asymptomatic pulmonary nodules and cysts in a 47-year-old woman. Southwest J Pulm Crit Care. 2019;18(5):106-19. doi: https://doi.org/10.13175/swjpcc022-19 PDF 

August 2018 Imaging Case of the Month: Dyspnea in a 55-Year-Old Smoker

Michael B. Gotway, MD

Department of Radiology

Mayo Clinic Arizona

Scottsdale, AZ USA

Clinical History: A 55–year old woman presented to the emergency room with complaints of shortness of breath and lower extremity swelling. The patient noted her shortness of breath had been worsening over the previous 6 months, especially in the last 3 months. The patient denies cough, fever, chills, and night sweats. The patient admits to some fatigue but has not lost weight recently.

The patient is a current smoker, averaging about 1 pack-per-day for the previous 40 years. Her allergies include penicillin and sulfa drugs, and her prior medical history was remarkable only for hypothyroidism and gastroesophageal reflux. Her only previous surgery was for an ectopic pregnancy. The patient’s mediation list included use of opiates for pain related to a herniated disc in the lower cervical spine following an automobile accident two years earlier.

Her physical examination was unremarkable aside from obesity and mild symmetric lower extremity edema. Her vital signs were within normal limits.

Frontal and lateral chest radiography (Figure 1) was performed.

Figure 1. Frontal (A) and lateral (B) chest radiography.

Which of the following represents the most accurate assessment of the chest radiographic findings? (Click on the correct answer to be directed to the second of ten pages)

1. Chest radiography shows a mediastinal mass
2. Chest radiography shows cavitary pulmonary lesions
3. Chest radiography shows miliary nodules
4. Chest radiography shows an interstitial abnormality consisting of reticular and nodular opacities
5. Chest radiography shows basilar fibrotic opacities

Cite as: Gotway MB. August 2018 imaging case of the month: Dyspnea in a 55-year-old smoker. Southwest J Pulm Crit Care. 2018;17(2):59-69. doi: https://doi.org/10.13175/swjpcc099-18 PDF

July 2016 Imaging Case of the Month

Michael B. Gotway, MD

Department of Radiology

Mayo Clinic Arizona

Scottsdale, AZ USA

Imaging Case of the Month CME Information  

Members of the Arizona, New Mexico, Colorado and California Thoracic Societies and the Mayo Clinic are able to receive  0.25 AMA PRA Category 1 Credits™. Completion of an evaluation form is required to receive credit and a link is provided on the last panel of the activity.

0.25 AMA PRA Category 1 Credit(s)™

Estimated time to complete this activity: 0.25 hours

Lead Author(s): Michael B. Gotway, MD. All Faculty, CME Planning Committee Members, and the CME Office Reviewers have disclosed that they do not have any relevant financial relationships with commercial interests that would constitute a conflict of interest concerning this CME activity. 

Learning Objectives:
As a result of this activity I will be better able to:    

1. Correctly interpret and identify clinical practices supported by the highest quality available evidence.
2. Will be better able to establsh the optimal evaluation leading to a correct diagnosis for patients with pulmonary, critical care and sleep disorders.
3. Will improve the translation of the most current clinical information into the delivery of high quality care for patients.
4. Will integrate new treatment options in discussing available treatment alternatives for patients with pulmonary, critical care and sleep related disorders.

Learning Format: Case-based, interactive online course, including mandatory assessment questions (number of questions varies by case). Please also read the Technical Requirements.

CME Sponsor: University of Arizona College of Medicine at the Arizona Health Sciences Center.

Current Approval Period: January 1, 2015-December 31, 2016

Financial Support Received: None.

Clinical History: An 18-year-old non-smoking man with a previous diagnosis of Ehlers-Danlos syndrome presented with mild shortness of breath and new cough. Physical examination was normal. The patient was afebrile.

Laboratory data were remarkable except for a mildly elevated white blood cell count of 11 x 10⁹ cells/L. Serum chemistries were within normal limits. Oxygen saturation on room air was 97%.

Frontal chest radiography (Figure 1) was performed.

Figure 1. Frontal chest radiography

A previous comparison chest radiograph from 3 years earlier (Figure 2) is shown as well.

Figure 2. Frontal and lateral chest radiography from 3 years earlier.

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

1. The frontal chest radiograph shows new bilateral small nodular opacities
2. The frontal chest radiograph shows new focal opacity in the lateral right base 
3. The frontal chest radiograph shows new mediastinal lymphadenopathy
4. The frontal chest radiograph shows no focal abnormalities or change from prior
5. The frontal chest radiograph shows pneumothorax

Cite as: Gotway MB. July 2016 imaging case of the month. Southwest J Pulm Crit Care. 2016:13(1):15-26. doi: http://dx.doi.org/10.13175/swjpcc061-16 PDF

October 2014 Imaging Case of the Month

Sameh Sakla, M.D.

Clinton Jokerst, M.D.

Department of Medical Imaging

University of Arizona Medical Center

Tucson, AZ

A 53-year-old man presents with fatigue and dyspnea on exertion. An admission chest radiograph (Figure 1) was obtained.

Figure 1. Admission chest radiograph.

What is the best term or phrase used to describe the salient radiographic abnormality?

1. Diffuse thick-walled cavitary lesions
2. Interstitial and alveolar pulmonary edema with effusions
3. Miliary nodules
4. Patchy consolidation
5. Tension pneumothorax

Reference as: Sakla S, Jokerst C. October 2014 imaging case of the month. Southwest J Pulm Crit Care. 2014;9(4):214-8. doi: http://dx.doi.org/10.13175/swjpcc126-14 PDF 

August 2014 Imaging Case of the Month

Michael B. Gotway, MD

Department of Radiology

Mayo Clinic Arizona

Scottsdale, AZ

Clinical History: A 42-year-old non-smoking woman presented with a history of relatively sudden onset left chest pain and shortness of breath. Her past medical history was remarkable for psoriasis, treated with Enbrel® (etanercept). She also had a history of partial hysterectomy for fibroids and right oophorectomy. Frontal and lateral chest radiography (Figure 1) were performed.

Figure 1. Frontal (A) and lateral (B) chest radiography.

Which of the following statements regarding the chest radiograph is most accurate? (Click on the correct answer to move to the next panel)

1. The chest radiograph shows a left-sided pneumothorax
2. The chest radiograph shows a mediastinal mass
3. The chest radiograph shows bilateral linear and reticular opacities
4. The chest radiograph shows multifocal, bilateral consolidation
5. The chest radiograph shows numerous small nodules

Reference as: Gotway MB. August 2014 imaging case of the month. Southwest J Pulm Crit Care. 2014;9(2):83-90. doi: http://dx.doi.org/10.13175/swjpcc104-14 PDF