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Dr Khaled Ahmed Abuzeid

@khaledzeid • 26,526 subscribers

Clinical Radiologist from Egypt interested in Chest Imaging and trying to make it interesting to others everywhere

Shorts

🫁 Challenging HRCT Case | Pattern Recognition Female, 68 years old Based on HRCT alone: ➡️ What pattern(s) do you see?

🫁 Challenging HRCT Case | Pattern Recognition Female, 68 years old Based on HRCT alone: ➡️ What pattern(s) do you see?

23,673 görüntüleme

🫁 Case Discussion Female, 57 years old, presenting with chronic cough. 👉 What is your diagnosis based on the HRCT findings shown below? #ChestImaging #HRCT #Radiology #ILD #CaseDiscussion #Pulmonology

🫁 Case Discussion Female, 57 years old, presenting with chronic cough. 👉 What is your diagnosis based on the HRCT findings shown below? #ChestImaging #HRCT #Radiology #ILD #CaseDiscussion #Pulmonology

22,446 görüntüleme

Female, 42 years old HRCT shows diffuse bronchiectasis. Two HRCT videos are attached, performed 3 years apart. What do you think are the possible underlying causes in a patient of this age with this distribution and evolution? 👇 Share your thoughts. #ChestImaging #HRCT #Bronchiectasis #Radiology #Pulmonology

Female, 42 years old HRCT shows diffuse bronchiectasis. Two HRCT videos are attached, performed 3 years apart. What do you think are the possible underlying causes in a patient of this age with this distribution and evolution? 👇 Share your thoughts. #ChestImaging #HRCT #Bronchiectasis #Radiology #Pulmonology

15,365 görüntüleme

📌 Case for Discussion 37-year-old male. HRCT Findings: •Upper-lobe predominant consolidation •Bilateral hilar + mediastinal lymphadenopathy (mediastinal window) Question: What is the HRCT sign that supports the diagnosis of alveolar sarcoidosis?

📌 Case for Discussion 37-year-old male. HRCT Findings: •Upper-lobe predominant consolidation •Bilateral hilar + mediastinal lymphadenopathy (mediastinal window) Question: What is the HRCT sign that supports the diagnosis of alveolar sarcoidosis?

12,023 görüntüleme

Male patient 22 years old post Laparoscopic cholecystectomy. What is the diagnosis?

Male patient 22 years old post Laparoscopic cholecystectomy. What is the diagnosis?

24,571 görüntüleme

Male child 8 years old. What is the abnormality in his HRCT?

Male child 8 years old. What is the abnormality in his HRCT?

22,689 görüntüleme

🔍 Case Discussion: 47-year-old female with two HRCT scans: • 2017: Multiple lung cysts + Three-density sign • 2024: Findings persist + newly developed fibrosis 💡 Question: Does the newly developed fibrosis: 1️⃣ Alter your initial diagnosis? 2️⃣ Represent a progressive form of the initial condition? Drop your thoughts below! 🩺👇 #Radiology #Pulmonology #HRCT #MedEd

🔍 Case Discussion: 47-year-old female with two HRCT scans: • 2017: Multiple lung cysts + Three-density sign • 2024: Findings persist + newly developed fibrosis 💡 Question: Does the newly developed fibrosis: 1️⃣ Alter your initial diagnosis? 2️⃣ Represent a progressive form of the initial condition? Drop your thoughts below! 🩺👇 #Radiology #Pulmonology #HRCT #MedEd

14,353 görüntüleme

A 64-year-old male's CT chest reveals bilateral upper lobar predominant smoking-related emphysema. Is there evidence of a right-sided large bulla or loculated pneumothorax in this patient? Can a judgment be made without constructing reformats?

A 64-year-old male's CT chest reveals bilateral upper lobar predominant smoking-related emphysema. Is there evidence of a right-sided large bulla or loculated pneumothorax in this patient? Can a judgment be made without constructing reformats?

15,552 görüntüleme

🩺 Interesting Case from a Subscriber! This case comes from Dr. Osama Alraqi (Dr.osama alraqi)—a clever pulmonologist who always provides a proper history! Shared with permission. 📌 Middle-aged female with progressive exertional dyspnea 📌 History of bird exposure 📌 No CTD, cardiac disease, drug/toxin exposure 📌 Non-smoker Exam Findings: ✅ Fine end-inspiratory crackles + squeaks ✅ Drumstick clubbing ✅ Desaturation on exertion (SpO2 94% → 88%) 🔍 According to the 2020 ATS/JRS/ALAT guideline, what is the subtype of HP in this case? 🔍 Which interstitial pneumonia pattern is associated with HP?

🩺 Interesting Case from a Subscriber! This case comes from Dr. Osama Alraqi (Dr.osama alraqi)—a clever pulmonologist who always provides a proper history! Shared with permission. 📌 Middle-aged female with progressive exertional dyspnea 📌 History of bird exposure 📌 No CTD, cardiac disease, drug/toxin exposure 📌 Non-smoker Exam Findings: ✅ Fine end-inspiratory crackles + squeaks ✅ Drumstick clubbing ✅ Desaturation on exertion (SpO2 94% → 88%) 🔍 According to the 2020 ATS/JRS/ALAT guideline, what is the subtype of HP in this case? 🔍 Which interstitial pneumonia pattern is associated with HP?

10,070 görüntüleme

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Case discussion | HRCT pattern A 36-year-old female with interstitial lung disease. Her pulmonologist asked a simple but important question: 👉 What is the HRCT pattern, and what should we tell the clinician?

Case discussion | HRCT pattern A 36-year-old female with interstitial lung disease. Her pulmonologist asked a simple but important question: 👉 What is the HRCT pattern, and what should we tell the clinician?

Dr Khaled Ahmed Abuzeid

39,544 görüntüleme • 5 ay önce

🩺 Case Challenge | Fibrotic Lung Disease 51-year-old male with cough and dyspnea. 🎥 HRCT video clip attached. Question: 👉 What fibrotic pattern does this HRCT most strongly suggest?

🩺 Case Challenge | Fibrotic Lung Disease 51-year-old male with cough and dyspnea. 🎥 HRCT video clip attached. Question: 👉 What fibrotic pattern does this HRCT most strongly suggest?

Dr Khaled Ahmed Abuzeid

13,822 görüntüleme • 1 ay önce

🫁 HRCT Teaching Case – Fissural Appearance 👨‍⚕️ Male, 86 years old. ❓ Question: What is this fissural appearance called radiologically, and what does it indicate?

🫁 HRCT Teaching Case – Fissural Appearance 👨‍⚕️ Male, 86 years old. ❓ Question: What is this fissural appearance called radiologically, and what does it indicate?

Dr Khaled Ahmed Abuzeid

27,107 görüntüleme • 4 ay önce

Case Discussion for Colleagues 👇 Here is an HRCT case of a 39-year-old female with known scleroderma. The pattern is challenging, and I’m interested to hear your interpretation. 🔽 HRCT video is attached. Using the 4-Step Approach, choose the conclusion you think best fits this case and explain your reasoning in the comments: 1️⃣ Probable usual interstitial pneumonia 2️⃣ Fibrotic nonspecific interstitial pneumonia 3️⃣ Probable usual interstitial pneumonia versus fibrotic nonspecific interstitial pneumonia 4️⃣ Indeterminate usual interstitial pneumonia versus fibrotic nonspecific interstitial pneumonia Important: In your comment, please mention which step or steps helped you reach your conclusion. For example: •Step 1: Is honeycombing present? •Step 2: Is the pattern UIP or non-UIP? •Step 3: Are there non-IPF features? •Step 4: Are there CTD-UIP clues? This will help enrich the discussion and enhance the teaching value for everyone. Looking forward to your insights!

Case Discussion for Colleagues 👇 Here is an HRCT case of a 39-year-old female with known scleroderma. The pattern is challenging, and I’m interested to hear your interpretation. 🔽 HRCT video is attached. Using the 4-Step Approach, choose the conclusion you think best fits this case and explain your reasoning in the comments: 1️⃣ Probable usual interstitial pneumonia 2️⃣ Fibrotic nonspecific interstitial pneumonia 3️⃣ Probable usual interstitial pneumonia versus fibrotic nonspecific interstitial pneumonia 4️⃣ Indeterminate usual interstitial pneumonia versus fibrotic nonspecific interstitial pneumonia Important: In your comment, please mention which step or steps helped you reach your conclusion. For example: •Step 1: Is honeycombing present? •Step 2: Is the pattern UIP or non-UIP? •Step 3: Are there non-IPF features? •Step 4: Are there CTD-UIP clues? This will help enrich the discussion and enhance the teaching value for everyone. Looking forward to your insights!

Dr Khaled Ahmed Abuzeid

22,787 görüntüleme • 6 ay önce

🫁 Case Challenge for Radiologists A 37-year-old female with chronic cough. HRCT chest shows the findings below 👇 ❓How would you describe these findings? 💬 And what possible underlying causes should radiologists suggest to the pulmonologist in this age group?

🫁 Case Challenge for Radiologists A 37-year-old female with chronic cough. HRCT chest shows the findings below 👇 ❓How would you describe these findings? 💬 And what possible underlying causes should radiologists suggest to the pulmonologist in this age group?

Dr Khaled Ahmed Abuzeid

25,711 görüntüleme • 7 ay önce

50-year-old male smoker: Which smoking-related lung disease(s) are evident on his HRCT? Share your thoughts and interpretations below! 🫁📊

50-year-old male smoker: Which smoking-related lung disease(s) are evident on his HRCT? Share your thoughts and interpretations below! 🫁📊

Dr Khaled Ahmed Abuzeid

42,891 görüntüleme • 1 yıl önce

📊 Poll Time 52-year-old male with chronic cough. HRCT shows combined pulmonary fibrosis and emphysema (CPFE). Which UIP category best fits this HRCT pattern? 🔹 Typical UIP 🔹 Probable UIP 🔹 Indeterminate UIP 🔹 UIP-alternative Comment your reasoning if you like 👇 #HRCT #ILD #Radiology #ChestImaging #UIP

📊 Poll Time 52-year-old male with chronic cough. HRCT shows combined pulmonary fibrosis and emphysema (CPFE). Which UIP category best fits this HRCT pattern? 🔹 Typical UIP 🔹 Probable UIP 🔹 Indeterminate UIP 🔹 UIP-alternative Comment your reasoning if you like 👇 #HRCT #ILD #Radiology #ChestImaging #UIP

Dr Khaled Ahmed Abuzeid

19,154 görüntüleme • 7 ay önce

🫁 Complex HRCT Case Male, 49 years, ex-smoker Admitted with chest infection. HRCT video below 👇 What is your impression regarding the smoking-related lung disease component on this scan? Looking forward to your thoughts. I will share the detailed analysis in the comments after your responses.

🫁 Complex HRCT Case Male, 49 years, ex-smoker Admitted with chest infection. HRCT video below 👇 What is your impression regarding the smoking-related lung disease component on this scan? Looking forward to your thoughts. I will share the detailed analysis in the comments after your responses.

Dr Khaled Ahmed Abuzeid

13,089 görüntüleme • 4 ay önce

HRCT Poll | Asbestos-related pleural disease Male, 70 years. Based on this HRCT video, which statement about the distribution of calcified pleural plaques is WRONG? A. Predominant involvement of the posterolateral chest wall B. Frequent involvement of the diaphragmatic pleura C. Relative sparing of the apical pleura D. Involvement of the costophrenic angles

HRCT Poll | Asbestos-related pleural disease Male, 70 years. Based on this HRCT video, which statement about the distribution of calcified pleural plaques is WRONG? A. Predominant involvement of the posterolateral chest wall B. Frequent involvement of the diaphragmatic pleura C. Relative sparing of the apical pleura D. Involvement of the costophrenic angles

Dr Khaled Ahmed Abuzeid

11,446 görüntüleme • 4 ay önce

Case for discussion 👤 Male, 67 years 🫁 Fibrotic lung disease on HRCT Based on the HRCT findings: • What is the pattern of fibrosis? • What is the most likely diagnosis? Focus on distribution, fibrotic signs, and associated thoracic findings before arriving at a final diagnosis. 💬 Share your interpretation and reasoning.

Case for discussion 👤 Male, 67 years 🫁 Fibrotic lung disease on HRCT Based on the HRCT findings: • What is the pattern of fibrosis? • What is the most likely diagnosis? Focus on distribution, fibrotic signs, and associated thoracic findings before arriving at a final diagnosis. 💬 Share your interpretation and reasoning.

Dr Khaled Ahmed Abuzeid

11,194 görüntüleme • 4 ay önce

A 30-year-old male smoker with an HRCT scan. Do you think his HRCT appearance requires a differential diagnosis, or is it a spotter case? Share your thoughts in the comments

A 30-year-old male smoker with an HRCT scan. Do you think his HRCT appearance requires a differential diagnosis, or is it a spotter case? Share your thoughts in the comments

Dr Khaled Ahmed Abuzeid

31,155 görüntüleme • 1 yıl önce

🔎 Challenging ILD Case 📌 Female, 47 years old 📌 Known case of antisynthetase syndrome 👉 HRCT is shared below. If you are the pulmonologist, what would your clinical impression be? If you are the radiologist, what diagnosis would you offer? 💬 Looking forward to your expert thoughts and discussion with the multidisciplinary team. 💬 Looking forward to your expert insights. #HRCT #ILD #Radiology #Rheumatology #Multidisciplinary

🔎 Challenging ILD Case 📌 Female, 47 years old 📌 Known case of antisynthetase syndrome 👉 HRCT is shared below. If you are the pulmonologist, what would your clinical impression be? If you are the radiologist, what diagnosis would you offer? 💬 Looking forward to your expert thoughts and discussion with the multidisciplinary team. 💬 Looking forward to your expert insights. #HRCT #ILD #Radiology #Rheumatology #Multidisciplinary

Dr Khaled Ahmed Abuzeid

15,302 görüntüleme • 8 ay önce

Case Challenge: 50-year-old male, heavy smoker. Watch the attached HRCT video carefully: •What findings do you observe? •What’s your diagnosis?

Case Challenge: 50-year-old male, heavy smoker. Watch the attached HRCT video carefully: •What findings do you observe? •What’s your diagnosis?

Dr Khaled Ahmed Abuzeid

22,910 görüntüleme • 1 yıl önce

📌 Case for Discussion 37-year-old male. HRCT Findings: •Upper-lobe predominant consolidation •Bilateral hilar + mediastinal lymphadenopathy (mediastinal window) Question: What is the HRCT sign that supports the diagnosis of alveolar sarcoidosis?

📌 Case for Discussion 37-year-old male. HRCT Findings: •Upper-lobe predominant consolidation •Bilateral hilar + mediastinal lymphadenopathy (mediastinal window) Question: What is the HRCT sign that supports the diagnosis of alveolar sarcoidosis?

Dr Khaled Ahmed Abuzeid

12,023 görüntüleme • 9 ay önce

🧠 HRCT Challenge 📍 Female, 30 years old 📍 History of bird exposure According to her HRCT findings: ➡️ What is the type and subtype of hypersensitivity pneumonitis (HP)? ➡️ Any unusual associations you notice? Drop your thoughts 👇 #Radiology #ChestCT #ILD #HP #HRCTChallenge

🧠 HRCT Challenge 📍 Female, 30 years old 📍 History of bird exposure According to her HRCT findings: ➡️ What is the type and subtype of hypersensitivity pneumonitis (HP)? ➡️ Any unusual associations you notice? Drop your thoughts 👇 #Radiology #ChestCT #ILD #HP #HRCTChallenge

Dr Khaled Ahmed Abuzeid

12,433 görüntüleme • 11 ay önce

🔍 Case Discussion: 47-year-old female with two HRCT scans: • 2017: Multiple lung cysts + Three-density sign • 2024: Findings persist + newly developed fibrosis 💡 Question: Does the newly developed fibrosis: 1️⃣ Alter your initial diagnosis? 2️⃣ Represent a progressive form of the initial condition? Drop your thoughts below! 🩺👇 #Radiology #Pulmonology #HRCT #MedEd

🔍 Case Discussion: 47-year-old female with two HRCT scans: • 2017: Multiple lung cysts + Three-density sign • 2024: Findings persist + newly developed fibrosis 💡 Question: Does the newly developed fibrosis: 1️⃣ Alter your initial diagnosis? 2️⃣ Represent a progressive form of the initial condition? Drop your thoughts below! 🩺👇 #Radiology #Pulmonology #HRCT #MedEd

Dr Khaled Ahmed Abuzeid

14,353 görüntüleme • 1 yıl önce

🫁 Case Referral – Fibrotic ILD in a 34F Pulmonology team shared this case for radiologic input. They suspect ILD—possibly due to recurrent COVID-19—but are now leaning toward CTD-related ILD. Differentials they’re considering: 🔸 Sjögren’s syndrome 🔸 Atypical RA with ILD What fibrotic pattern do you see on HRCT? Your thoughts? #Radiology #HRCT #ILD #CTD #ChestImaging #MedTwitter

🫁 Case Referral – Fibrotic ILD in a 34F Pulmonology team shared this case for radiologic input. They suspect ILD—possibly due to recurrent COVID-19—but are now leaning toward CTD-related ILD. Differentials they’re considering: 🔸 Sjögren’s syndrome 🔸 Atypical RA with ILD What fibrotic pattern do you see on HRCT? Your thoughts? #Radiology #HRCT #ILD #CTD #ChestImaging #MedTwitter

Dr Khaled Ahmed Abuzeid

10,267 görüntüleme • 11 ay önce

🔎 Spot Diagnosis: 44-year-old male smoker – What’s your call? HRCT provided. Share your observations and most likely diagnosis in the comments! 👇 #ChestImaging #HRCT #Radiology #LungDisease

🔎 Spot Diagnosis: 44-year-old male smoker – What’s your call? HRCT provided. Share your observations and most likely diagnosis in the comments! 👇 #ChestImaging #HRCT #Radiology #LungDisease

Dr Khaled Ahmed Abuzeid

11,623 görüntüleme • 1 yıl önce

An intriguing HRCT scan of a 44-year-old female patient. 🔍 What anomalies or abnormalities do you see? Drop your observations in the comments below. #MedicalCaseStudy #HRCT #Radiology #MedicalCommunity #CaseDiscussion #XChallenge

An intriguing HRCT scan of a 44-year-old female patient. 🔍 What anomalies or abnormalities do you see? Drop your observations in the comments below. #MedicalCaseStudy #HRCT #Radiology #MedicalCommunity #CaseDiscussion #XChallenge

Dr Khaled Ahmed Abuzeid

15,136 görüntüleme • 1 yıl önce

Sometimes it’s tricky to differentiate emphysema from pulmonary Langerhans cell histiocytosis (PLCH). Here are two different patients—both heavy smokers: •Case 1: 82-year-old male •Case 2: 31-year-old male One has PLCH. Which one do you think it is? And how do you distinguish confluent centrilobular emphysema (CLE) from pulmonary Langerhans cell histiocytosis (PLCH) on high-resolution computed tomography (HRCT)? Let’s discuss! #ChestImaging #HRCT #InterstitialLungDisease

Sometimes it’s tricky to differentiate emphysema from pulmonary Langerhans cell histiocytosis (PLCH). Here are two different patients—both heavy smokers: •Case 1: 82-year-old male •Case 2: 31-year-old male One has PLCH. Which one do you think it is? And how do you distinguish confluent centrilobular emphysema (CLE) from pulmonary Langerhans cell histiocytosis (PLCH) on high-resolution computed tomography (HRCT)? Let’s discuss! #ChestImaging #HRCT #InterstitialLungDisease

Dr Khaled Ahmed Abuzeid

10,646 görüntüleme • 1 yıl önce

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