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abdominal pain

Practice targeted AMC-style multiple-choice questions on abdominal pain.

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Upright X-ray demonstrating small bowel obstruction
Image by James Heilman, MD CC BY-SA 3.0 · Source

A 68-year-old male presents to the emergency department complaining of abdominal pain, distension, and obstipation for the past 3 days. He reports a history of multiple abdominal surgeries for adhesions. His vital signs are: HR 110 bpm, BP 110/70 mmHg, RR 22 breaths/min, SpO2 97% on room air, and temperature 37.8°C. Physical examination reveals a distended abdomen with high-pitched bowel sounds. An upright abdominal X-ray is performed, as shown. Given the clinical context and the findings on the imaging, what is the MOST appropriate next imaging investigation to guide management?

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A 28-year-old male presents to the emergency department with severe abdominal pain, fever, and bloody diarrhea for the past 2 days. He has a known history of Crohn's disease, diagnosed 5 years ago, and has been managed with azathioprine. He admits to inconsistent adherence to his medication regimen over the past year due to feeling well. On examination, he is febrile (38.9°C), tachycardic (110 bpm), and hypotensive (90/60 mmHg). His abdomen is distended and tender to palpation, particularly in the lower quadrants, with guarding. Laboratory investigations reveal a white blood cell count of 18,000/mm³ with a left shift, hemoglobin of 10 g/dL, platelets of 450,000/mm³, albumin of 28 g/L, and C-reactive protein (CRP) of 150 mg/L. An abdominal X-ray shows dilated loops of bowel. Which of the following is the MOST appropriate next step in the management of this patient?

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Acute cholecystitis with gallbladder wall thickening, a large gallstone, and a large gallbladder
Image by James Heilman, MD CC BY-SA 4.0 · Source

A 45-year-old woman presents to the ED with right upper quadrant pain, fever, and nausea for 2 days. Her vital signs are: BP 130/80 mmHg, HR 105 bpm, Temp 38.5°C, RR 18 bpm, SpO2 98% on room air. An abdominal CT scan with contrast is performed, and a slice is shown. What is the MOST appropriate next step in management?

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Elective abdominal ultrasonography of a 64 year old woman with past colicky pain but no current pain. It shows a mildly dilated common bile duct with what appears to be a gallstone (black arrow). The green and blue dots are blood flow, since the exam is done as a Doppler ultrasound to distinguish the bile duct from blood vessels.
Image by Mikael Häggström CC0 1.0 · Source

A 64-year-old woman with a history of intermittent, self-resolving right upper quadrant pain presents for evaluation. She denies fever, chills, or jaundice, and her physical examination is unremarkable. Routine blood tests, including liver function tests and amylase, are within normal limits. An abdominal ultrasound was performed, and a representative image is shown. Based on the findings in this image and her clinical presentation, what is the most appropriate next step in management?

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Inguinal hernia right view. Adult male with an inguinal hernia, showing bulging in the groin area.
Image by IkeTheSloth CC0 1.0 · Source

A 45-year-old man presents with a bulge in his right groin that he noticed a few weeks ago. It's more prominent when he coughs or strains. Examination reveals the finding in the image. He denies pain. What is the MOST likely diagnosis?

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Neuroblastoma, CT of the abdomen
Image by RadsWiki CC BY-SA 3.0 · Source

A 3-year-old child is investigated for a 2-month history of increasing abdominal distension and intermittent pain. On examination, a firm, non-tender mass is palpable in the upper abdomen. Initial blood tests reveal mild anaemia. Vital signs are stable. The provided image was obtained as part of the diagnostic evaluation. Considering the clinical presentation and the findings demonstrated, which of the following investigations is most crucial for determining the extent of disease spread, a key factor in guiding subsequent management decisions for this paediatric patient?

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Synchronous multiple small bowel intussusceptions in an adult with blue rubber bleb naevus syndrome. CT scan of abdomen showing i) multiple intussusceptions demonstrating doughnut signs (white arrows), intussusceptiens [A], intussusceptum [B], distended loop of small

bowel [C] and ii) haemangioma of right quadratus lumborum muscle (dark arrow).
Image by Lee C, Debnath D, Whitburn T, Farrugia M, Gonzalez F CC BY 2.0 · Source

A 45-year-old male with a known history of Blue Rubber Bleb Naevus Syndrome, characterised by recurrent gastrointestinal bleeding and multiple cutaneous vascular lesions, presents to the emergency department with acute onset severe, colicky abdominal pain, nausea, and vomiting. On examination, his abdomen is distended and diffusely tender with reduced bowel sounds. Vital signs are within normal limits. An urgent abdominal CT scan is performed. Based on the clinical presentation and the findings demonstrated in the image, what is the most appropriate immediate next step in management?

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Umbilical hernia
Image by Ibrahim Husain Meraj CC BY-SA 4.0 · Source

A 1-year-old presents with the abdominal exam shown. It is easily reducible. What is the most appropriate management?

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Acute cholecystitis with gallbladder wall thickening, a large gallstone, and a large gallbladder
Image by James Heilman, MD CC BY-SA 4.0 · Source

A 55-year-old woman presents with 2 days of worsening right upper quadrant pain radiating to her back, nausea, and subjective fever. On examination, she is tender in the RUQ. Vitals are stable. Labs show WCC 15.0, CRP 120. This image is obtained. Given the clinical context and imaging findings, what is the most appropriate definitive management strategy?

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Giant hiatal hernia, CT image. 63 year old man.
Image by Jmarchn CC BY 4.0 · Source

A 63-year-old man presents with increasing postprandial fullness. The provided image was obtained. What is the MOST appropriate next step in management?

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Ileitis terminalis bei langjaehrigem Morbus Crohn 63W - CT und MRT - 001
Image by Hellerhoff CC BY-SA 4.0 · Source

A 63-year-old woman with a 20-year history of Crohn's disease presents with worsening abdominal pain, bloating, and occasional post-prandial vomiting. She is currently managed with mesalazine and budesonide. Physical examination reveals mild right lower quadrant tenderness. Laboratory tests show a slightly elevated CRP. Given her presentation and the provided imaging, what is the most appropriate next step in her management?

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Which of the following organs is located in the left hypochondriac region?

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A 32-year-old woman presents to her general practitioner with a 3-month history of intermittent abdominal pain and bloating. She reports that the pain is crampy, occurs mainly in the lower abdomen, and is often relieved by defecation. She also notes a change in her bowel habits, alternating between constipation and diarrhea. She denies any weight loss, fever, or blood in her stool. Her medical history is unremarkable, and she is not on any medications. On examination, her abdomen is soft with mild tenderness in the lower quadrants but no palpable masses. Blood tests, including a complete blood count and C-reactive protein, are normal. What is the most appropriate next step in the management of this patient?

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Figure 3 of paper: Alveolar echinococcosis in a patient with immunosuppression.

(a) Abdominal gray-scale US shows an abscess-like hepatic image.
(b) Axial unenhanced CT shows a typical aspect of pyogenic liver abscess.
Image by Wenya Liu, Éric Delabrousse, Oleg Blagosklonov, Jing Wang, Hongchun Zeng, Yi Jiang, Jian Wang, Yongde Qin, Dominique Angèle Vuitton, Hao Wen CC BY 4.0 · Source

A 55-year-old renal transplant recipient on long-term immunosuppression presents with a 2-week history of low-grade fever, malaise, and dull right upper quadrant discomfort. Physical exam is unremarkable except for mild tenderness. Labs show mild leucocytosis and elevated CRP. Imaging is shown. Based on these findings, what is the most appropriate immediate management step?

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A 70-year-old male presents to the emergency department with severe abdominal and back pain. He has a history of hypertension and smoking. On examination, he is hypotensive and tachycardic. Palpation reveals a pulsatile abdominal mass. What is the most likely diagnosis?

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Diverticulitis in the left lower quadrant. There is outpouching of the colonic wall, wall thickening, and surrounding fat stranding.
Image by James Heilman, MD CC BY-SA 3.0 · Source

A 62-year-old male presents to the ED with left lower quadrant abdominal pain, fever, and nausea for 3 days. His WBC count is 14,000. A CT scan of the abdomen and pelvis is performed, the axial view is shown. What is the most appropriate next step in management?

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Ovarian Cyst
Image by James Heilman, MD CC BY-SA 3.0 · Source

A 32-year-old woman presents to the ED with acute lower abdominal pain. She reports nausea but denies fever or vaginal bleeding. Her last menstrual period was 3 weeks ago. A CT scan of the abdomen and pelvis is performed, the relevant image is shown. What is the MOST appropriate next step in management?

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A 32-year-old man presents to the emergency department with severe abdominal pain that started suddenly 6 hours ago. The pain is located in the right lower quadrant and is associated with nausea and vomiting. On examination, he has rebound tenderness and guarding in the right lower quadrant. His temperature is 37.8°C, heart rate is 110 beats per minute, and blood pressure is 120/80 mmHg. A CT scan of the abdomen shows an inflamed appendix with surrounding fat stranding. What is the most appropriate next step in management?

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Umbilical hernia
Image by Ibrahim Husain Meraj CC BY-SA 4.0 · Source

A 9-month-old presents with the abdominal finding shown. It is soft and reducible. Parents are concerned. What counseling is most appropriate?

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Upright X-ray demonstrating small bowel obstruction
Image by James Heilman, MD CC BY-SA 3.0 · Source

A 68-year-old male presents to the ED with abdominal distension, obstipation, and vomiting. He reports a history of multiple abdominal surgeries. An upright abdominal X-ray is performed. Based on the image, what is the MOST appropriate next step in management?

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Hepatic metastases from a gastric mixed adenoneuroendocrine carcinoma (MANEC).
Image by Hellerhoff CC BY-SA 3.0 · Source

A 70-year-old male presents with jaundice and abdominal distension. The provided image was obtained. What is the MOST likely underlying cause of the jaundice?

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Ileitis terminalis bei langjaehrigem Morbus Crohn 63W - CT und MRT - 001
Image by Hellerhoff CC BY-SA 4.0 · Source

A 28-year-old male with Crohn's presents with increased abdominal pain, non-bloody diarrhea, and fatigue for 3 weeks. He denies fever. Exam shows mild RLQ tenderness. Labs show elevated CRP. Imaging is shown. What is the MOST appropriate next step?

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Synchronous multiple small bowel intussusceptions in an adult with blue rubber bleb naevus syndrome. CT scan of abdomen showing i) multiple intussusceptions demonstrating doughnut signs (white arrows), intussusceptiens [A], intussusceptum [B], distended loop of small

bowel [C] and ii) haemangioma of right quadratus lumborum muscle (dark arrow).
Image by Lee C, Debnath D, Whitburn T, Farrugia M, Gonzalez F CC BY 2.0 · Source

A 45-year-old male presents with intermittent abdominal pain, bloating, and melena. He has a history of multiple cutaneous hemangiomas. A CT scan of the abdomen is performed, as shown. What is the MOST likely underlying cause of the patient's presentation?

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An ultrasound showing target sign which is a characteristic finding for intussusception on ultrasound, this ultrasound is for a 3 year old boy with intestinal intussusception.
Image by Frank Gaillard CC BY-SA 3.0 · Source

A 3-year-old boy presents with sudden onset, intermittent, severe abdominal pain, vomiting, and lethargy. On examination, he is pale but haemodynamically stable. An abdominal ultrasound is performed. Based on the clinical presentation and the provided image, what is the most appropriate next step in the management of this patient?

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Synchronous multiple small bowel intussusceptions in an adult with blue rubber bleb naevus syndrome. CT scan of abdomen showing i) multiple intussusceptions demonstrating doughnut signs (white arrows), intussusceptiens [A], intussusceptum [B], distended loop of small

bowel [C] and ii) haemangioma of right quadratus lumborum muscle (dark arrow).
Image by Lee C, Debnath D, Whitburn T, Farrugia M, Gonzalez F CC BY 2.0 · Source

A 45-year-old male presents with intermittent abdominal pain and melena. The provided image was obtained. What is the most appropriate next step in management?

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Neuroblastoma, CT of the abdomen
Image by RadsWiki CC BY-SA 3.0 · Source

A 4-year-old presents with abdominal distension, pain, and weight loss over several weeks. On examination, a firm, irregular abdominal mass is palpable. Blood tests show mild anaemia. The provided image is an axial CT slice of the abdomen. Considering the clinical presentation and the findings demonstrated in the image, which of the following investigations is the MOST appropriate initial step to establish a definitive diagnosis?

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Fluoroscopic image of common bile duct stone seen at the time of ERCP. The stone is impacted in the distal common bile duct.
Image by Samir धर्म at en.wikipedia CC BY-SA 3.0 · Source

A 72-year-old presents with acute cholangitis (fever, jaundice, RUQ pain). LFTs show obstructive pattern. ERCP is performed for biliary decompression and stone extraction. Following successful cannulation and cholangiography, the image is obtained. Based on the findings demonstrated in the image, what is the most appropriate immediate next step during this procedure?

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Neuroblastoma, CT of the abdomen
Image by RadsWiki CC BY-SA 3.0 · Source

A 3-year-old presents with abdominal distension and bone pain. An abdominal CT is performed (image attached). Which of the following is the MOST appropriate initial investigation to confirm the suspected diagnosis?

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Inguinal hernia right view. Adult male with an inguinal hernia, showing bulging in the groin area.
Image by IkeTheSloth CC0 1.0 · Source

A 58-year-old male presents to the emergency department complaining of right groin pain that started approximately 6 hours ago. He reports noticing a bulge in his groin for several months, which he could usually push back in. However, today he is unable to reduce it, and the pain has become progressively severe. He denies any fever, nausea, or vomiting. His past medical history includes hypertension and hyperlipidemia, both well-controlled with medications. On examination, his vital signs are stable: blood pressure 130/80 mmHg, heart rate 80 bpm, respiratory rate 16 bpm, and temperature 37.0°C. Abdominal examination is benign. Examination of the groin reveals the finding shown in the image. The area is tender to palpation. Which of the following is the MOST appropriate next step in the management of this patient?

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X-ray of hiatal hernia
Image by Ahmed Farhat, Daryn Towle CC BY 4.0 · Source

A 78-year-old male presents with persistent vomiting and epigastric pain. He reports a history of NSAID use for chronic arthritis. An X-ray is performed. Which of the following is the MOST likely complication associated with this finding?

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Ovarian Cyst
Image by James Heilman, MD CC BY-SA 3.0 · Source

A 28-year-old female presents to the ED with acute onset right lower quadrant pain. She reports nausea and vomiting. Her last menstrual period was 6 weeks ago, and she denies any vaginal bleeding. She is hemodynamically stable. A CT scan of the abdomen and pelvis is performed, with a relevant image shown. What is the MOST appropriate next step in the management of this patient?

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Ileitis terminalis bei langjaehrigem Morbus Crohn 63W - CT und MRT - 001
Image by Hellerhoff CC BY-SA 4.0 · Source

A 28-year-old with Crohn's presents with new fever and abdominal pain. The patient's CRP is elevated. Review the imaging. What is the MOST appropriate next step?

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Hepatic metastases from a gastric mixed adenoneuroendocrine carcinoma (MANEC).
Image by Hellerhoff CC BY-SA 3.0 · Source

A 68-year-old male presents with fatigue, weight loss, and vague abdominal discomfort. His past medical history includes a recent diagnosis of gastric mixed adenoneuroendocrine carcinoma (MANEC). A CT scan of the abdomen is performed. Based on the imaging, what is the MOST appropriate next step in management?

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Acute cholecystitis with gallbladder wall thickening, a large gallstone, and a large gallbladder
Image by James Heilman, MD CC BY-SA 4.0 · Source

A 62-year-old woman presents with right upper quadrant pain, fever, and leukocytosis. An abdominal CT scan is performed, as shown. She has a history of similar episodes that resolved spontaneously. What is the MOST appropriate next step in management?

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Hypertrophic pyloric stenosis
Image by Adityagupta95 CC0 1.0 · Source

A 3-week-old male presents with projectile vomiting after each feed. He appears hungry and eagerly feeds, but vomits shortly after. An abdominal X-ray is ordered, the result of which is shown. What is the most appropriate next step in management?

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Neuroblastoma, CT of the abdomen
Image by RadsWiki CC BY-SA 3.0 · Source

A 3-year-old presents with abdominal distension and bone pain. The provided image was obtained. What is the MOST likely source of the elevated urine HVA and VMA?

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Which of the following organs is located primarily in the left upper quadrant (LUQ) of the abdomen?

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A 28-year-old male with Crohn's disease presents with increased abdominal pain, fever, and bloody stools. He is on azathioprine. What is the most appropriate next step?

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Fluoroscopic image of common bile duct stone seen at the time of ERCP. The stone is impacted in the distal common bile duct.
Image by Samir धर्म at en.wikipedia CC BY-SA 3.0 · Source

A 62-year-old male presents with jaundice and RUQ pain. An ERCP is performed, and the image is obtained. Following successful stone extraction, what is the MOST appropriate next step in managing this patient?

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Hypertrophic pyloric stenosis
Image by Adityagupta95 CC0 1.0 · Source

A 3-week-old male infant is brought to the emergency department by his parents. They report that he has been experiencing projectile vomiting after every feed for the past week. The vomiting is non-bilious. He appears dehydrated, with sunken fontanelles and decreased skin turgor. His weight has decreased since his last check-up. An abdominal X-ray is ordered, the results of which are shown. What is the most appropriate next step in the management of this patient?

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Hypertrophic pyloric stenosis
Image by Adityagupta95 CC0 1.0 · Source

A 4-week-old male presents with persistent projectile vomiting after each feed. He appears hungry and eagerly feeds, but vomits shortly after. An abdominal X-ray is ordered, the result of which is shown. What is the most appropriate next step in management?

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An ultrasound showing target sign which is a characteristic finding for intussusception on ultrasound, this ultrasound is for a 3 year old boy with intestinal intussusception.
Image by Frank Gaillard CC BY-SA 3.0 · Source

A previously healthy 2-year-old boy presents to the emergency department with a 1-day history of colicky abdominal pain. His parents report that the pain occurs in episodes, during which he cries intensely and pulls his legs up to his chest. Between episodes, he appears relatively comfortable. He has had one episode of vomiting. His parents also noticed a small amount of blood in his stool this morning. On examination, the child is alert but irritable. His abdomen is soft, but a palpable mass is noted in the right upper quadrant. An ultrasound is performed, with a representative image shown. What is the MOST appropriate initial management strategy?

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A 60-year-old woman presents to the emergency department with sudden onset of severe abdominal pain radiating to her back. She has a history of hypertension and hyperlipidemia. On examination, she is hypotensive and tachycardic. Her abdomen is distended and tender, with guarding and rebound tenderness. An abdominal ultrasound reveals a large abdominal aortic aneurysm. What is the most appropriate next step in the management of this patient?

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Figure 3 of paper: Alveolar echinococcosis in a patient with immunosuppression.

(a) Abdominal gray-scale US shows an abscess-like hepatic image.
(b) Axial unenhanced CT shows a typical aspect of pyogenic liver abscess.
Image by Wenya Liu, Éric Delabrousse, Oleg Blagosklonov, Jing Wang, Hongchun Zeng, Yi Jiang, Jian Wang, Yongde Qin, Dominique Angèle Vuitton, Hao Wen CC BY 4.0 · Source

A 60-year-old man, post-chemotherapy, presents with fever and abdominal pain. The images are shown. What is the MOST appropriate initial therapy?

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Diverticular disease
Image by James Heilman, MD CC BY-SA 4.0 · Source

A 68-year-old male presents to the ED with left lower quadrant abdominal pain, fever, and nausea for 3 days. His WBC count is 14,000. A CT scan of the abdomen and pelvis is performed, the axial view is shown. What is the most appropriate next step in management?

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Elective abdominal ultrasonography of a 64 year old woman with past colicky pain but no current pain. It shows a mildly dilated common bile duct with what appears to be a gallstone (black arrow). The green and blue dots are blood flow, since the exam is done as a Doppler ultrasound to distinguish the bile duct from blood vessels.
Image by Mikael Häggström CC0 1.0 · Source

A 64-year-old woman presents with a history of colicky pain. An ultrasound was performed. What is the MOST appropriate next step in management?

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Figure 3 of paper: Alveolar echinococcosis in a patient with immunosuppression.

(a) Abdominal gray-scale US shows an abscess-like hepatic image.
(b) Axial unenhanced CT shows a typical aspect of pyogenic liver abscess.
Image by Wenya Liu, Éric Delabrousse, Oleg Blagosklonov, Jing Wang, Hongchun Zeng, Yi Jiang, Jian Wang, Yongde Qin, Dominique Angèle Vuitton, Hao Wen CC BY 4.0 · Source

A 62-year-old male with a history of poorly controlled diabetes presents with fever, RUQ pain, and recent travel to a rural area. Lab results show elevated ALP and GGT. Imaging is performed. What is the MOST appropriate next step in management?

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Elective abdominal ultrasonography of a 64 year old woman with past colicky pain but no current pain. It shows a mildly dilated common bile duct with what appears to be a gallstone (black arrow). The green and blue dots are blood flow, since the exam is done as a Doppler ultrasound to distinguish the bile duct from blood vessels.
Image by Mikael Häggström CC0 1.0 · Source

A 64-year-old woman reports past episodes of transient right upper quadrant pain, now resolved. She is currently asymptomatic with normal liver function tests. An abdominal ultrasound was performed as part of her evaluation. Based on the findings from this imaging study and her clinical history, what is the most appropriate management recommendation?

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Synchronous multiple small bowel intussusceptions in an adult with blue rubber bleb naevus syndrome. CT scan of abdomen showing i) multiple intussusceptions demonstrating doughnut signs (white arrows), intussusceptiens [A], intussusceptum [B], distended loop of small

bowel [C] and ii) haemangioma of right quadratus lumborum muscle (dark arrow).
Image by Lee C, Debnath D, Whitburn T, Farrugia M, Gonzalez F CC BY 2.0 · Source

A 42-year-old male presents to the emergency department with a 3-day history of colicky abdominal pain, nausea, and vomiting. He reports that he has not had a bowel movement in 2 days and has noticed some blood in his vomit. He has a known history of multiple cutaneous hemangiomas since childhood. On examination, his abdomen is distended and tympanic, with tenderness to palpation in all quadrants. Bowel sounds are high-pitched and infrequent. Vitals are stable. A CT scan of the abdomen and pelvis is performed, and a representative image is shown. What is the MOST likely underlying cause of the patient's acute presentation, considering his history and the imaging findings?

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An ultrasound showing target sign which is a characteristic finding for intussusception on ultrasound, this ultrasound is for a 3 year old boy with intestinal intussusception.
Image by Frank Gaillard CC BY-SA 3.0 · Source

A 3-year-old boy presents with sudden onset, intermittent, severe abdominal pain, vomiting, and lethargy. His vital signs are stable. On examination, he is pale. An abdominal ultrasound is performed, shown in the image. Based on the clinical presentation and imaging findings, what is the most appropriate next step in management?

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