54-year-old male. Worsening pain and trouble with swallowing since day 1. High inflammatory parameters. Foreign body?
I would like to start 2019 with a new section, called “The art of interpretation”.
Interpreting the chest radiograph is becoming a lost art and I would like to help you improve your skills in this area. With this in mind, I plan to show radiographs with interesting findings and analyze the steps that will lead to a correct evaluation of these findings.
That said, here is the first case: the chest radiographs of a 50-year-old man with liver cirrhosis and bloody vomiting.
What do you see and what would your diagnosis be?
Check the images and come back on Friday to see the answer!
Welcome to 2019! I will start the year with preoperative chest radiographs for meningioma in a 78-year-old woman.
More images will be shown on Wednesday.
What do you see?
Presenting CT images of the chest. Do they help?
Click here to see the solution
Findings: PA radiograph shows a bilobed lesion in the LLL (A, arrow) with ill-defined margins, which makes it intrapulmonary. It is rounded in the lateral view, with ill-defined inferior border (B, arrow).
Enhanced axial CT shows a pulmonary mass with little enhancement (C, arrow). Coronal and sagittal views show distal pulmonary impactions (D-E, arrows), suggesting an intrabronchial location.
Bronchoscopy confirmed an intrabronchial mass in the L10 segmental bronchus. Biopsy returned as atypical carcinoid.
Final diagnosis: atypical carcinoid with distal bronchial impaction
Congratulations to Ner, who made a good interpretation of the plain film and CT. And saw a finding that I overlooked: increased posterior lucency in the lateral view. I reviewed the original CT and the lucency was not evident, although an expiratory CT was not done.
Teaching point: this case complements nicely my recent webinar on endobronchial lesions. Remember that bronchial mucous impaction is an important sign to suspect malignant endobronchial tumors.
Today I am presenting chest radiographs of a 66-year-old man with cough and low-grade fever.
What would be your diagnosis?
1. Pleural effusion
2. Lobar collapse
4. Any of the above
You have one week to post your answers. The correct answer will be given during the webinar of Tuesday 18 at 12:30 P.M.
You can join the webinar here
I would like to start a new section entitled “The wisdom of Dr. Pepe”. I like aphorisms and in this section I would present an aphorism that will summarise the teaching point of the cases presented.
Today I want to show two different cases. Radiographs of Case 1 belong to 86-year-old woman with chest pain. Pulmonary abnormalities are unchanged in comparison with a radiograph taken one year earlier.
Check the images below, leave your thoughts in the comments section. We will publish new images on Wednesday and the answer on Friday!
1. TB granulomas
2. Bronchioalveolar carcinoma
3. Amyloid nodules
4. None of the above
Click here for the answer for CASE 1
Final diagnosis: achalasia (surgically proved) with pulmonary aspiration, possibly atypical TB granulomas (unproven).
Radiographs of Case 2 belong to a 23-year-old woman with cough and low-grade fever.
Showing CT images of the chest. Do they help you?
2. Chronic aspiration
4. None of the above
Click here for the answer for CASE 2
Final diagnosis: tuberculosis of RLL with widespread mediastinal adenopathy.
Congratulations to Olena and MK for their participation and correct diagnosis.
I am showing these cases to emphasize the importance of examining carefully the radiographic images. Aside from having the same etiology (TB), both cases have multiple findings and the sum of all of them are the clue to the right diagnosis.
In satisfaction of search, findings are missed because we don’t search for additional abnormalities after the first one is found. When there are multiple findings, additional ones are discovered less than 50% of the time.
So, once again, try to avoid satisfaction of search. Remember that it accounts for approximately 22% of our errors.
Follow Dr. Pepe’s advice:
Don’t let one abnormal finding keep you from looking for another.
* Known with uterus myomatosus
* Pregnant 8 weeks
Presents in the ER with vaginal blood loss. Sky high beta-HCG. The gynaecologist could not find a pregnancy with abdominal or endo-vaginal ultrasound.
Is it an ectopic pregnancy?